Put Ion Namespace back in the codebase directly

2020-03-11 23:04:01 -04:00 · 2020-03-11 23:04:01 -04:00 · e5ef054f5b
parent d9e81a7cf1
commit e5ef054f5b
58 changed files with 4504 additions and 2 deletions
--- a/composer.json
+++ b/composer.json
@ -4,6 +4,7 @@
  "license": "MIT",
  "autoload": {
 	"files": [
+	  "src/Ion/functions.php",
 	  "src/AnimeClient/constants.php",
 	  "src/AnimeClient/AnimeClient.php"
 	],
@ -13,7 +14,8 @@
  },
  "autoload-dev": {
 	"psr-4": {
-	  "Aviat\\AnimeClient\\Tests\\": "tests/",
+	  "Aviat\\AnimeClient\\Tests\\": "tests/AnimeClient",
+	  "Aviat\\Ion\\Tests\\": "tests/Ion",
 	  "CodeIgniter\\": "build/CodeIgniter/"
 	}
  },
@ -23,12 +25,15 @@
 	"aura/router": "^3.0",
 	"aura/session": "^2.0",
 	"aviat/banker": "^2.0.0",
-	"aviat/ion": "^3.0.0",
+	"aviat/query": "^2.5.1",
+	"danielstjules/stringy": "^3.1.0",
+	"ext-dom": "*",
 	"ext-iconv": "*",
 	"ext-json": "*",
 	"ext-gd":"*",
 	"ext-pdo": "*",
 	"laminas/laminas-diactoros": "^2.0.0",
+	"laminas/laminas-httphandlerrunner": "^1.0",
 	"maximebf/consolekit": "^1.0",
 	"monolog/monolog": "^2.0.1",
 	"php": "^7.3",
--- a/src/Ion/ArrayWrapper.php
+++ b/src/Ion/ArrayWrapper.php
@ -0,0 +1,38 @@
+<?php declare(strict_types=1);
+/**
+ * Ion
+ *
+ * Building blocks for web development
+ *
+ * PHP version 7.2
+ *
+ * @package     Ion
+ * @author      Timothy J. Warren <tim@timshomepage.net>
+ * @copyright   2015 - 2019 Timothy J. Warren
+ * @license     http://www.opensource.org/licenses/mit-license.html  MIT License
+ * @version     3.0.0
+ * @link        https://git.timshomepage.net/aviat/ion
+ */
+
+namespace Aviat\Ion;
+
+use Aviat\Ion\Type\ArrayType;
+
+/**
+ * Wrapper to shortcut creating ArrayType objects
+ */
+trait ArrayWrapper {
+
+	/**
+	 * Convenience method for wrapping an array
+	 * with the array type class
+	 *
+	 * @param array $arr
+	 * @return ArrayType
+	 */
+	public function arr(array $arr): ArrayType
+	{
+		return new ArrayType($arr);
+	}
+}
+// End of ArrayWrapper.php
--- a/src/Ion/Config.php
+++ b/src/Ion/Config.php
@ -0,0 +1,120 @@
+<?php declare(strict_types=1);
+/**
+ * Ion
+ *
+ * Building blocks for web development
+ *
+ * PHP version 7.2
+ *
+ * @package     Ion
+ * @author      Timothy J. Warren <tim@timshomepage.net>
+ * @copyright   2015 - 2019 Timothy J. Warren
+ * @license     http://www.opensource.org/licenses/mit-license.html  MIT License
+ * @version     3.0.0
+ * @link        https://git.timshomepage.net/aviat/ion
+ */
+
+namespace Aviat\Ion;
+
+use Aviat\Ion\Exception\ConfigException;
+use Aviat\Ion\Type\ArrayType;
+use InvalidArgumentException;
+
+/**
+ * Wrapper for configuration values
+ */
+class Config implements ConfigInterface {
+
+	use ArrayWrapper;
+
+	/**
+	 * Config object
+	 *
+	 * @var ArrayType
+	 */
+	protected $map;
+
+	/**
+	 * Constructor
+	 *
+	 * @param array $configArray
+	 */
+	public function __construct(array $configArray = [])
+	{
+		$this->map = $this->arr($configArray);
+	}
+
+	/**
+	 * Does the config item exist?
+	 *
+	 * @param string|int|array $key
+	 * @return bool
+	 */
+	public function has($key): bool
+	{
+		return $this->map->hasKey($key);
+	}
+
+	/**
+	 * Get a config value
+	 *
+	 * @param array|string|null $key
+	 * @return mixed
+	 * @throws ConfigException
+	 */
+	public function get($key = NULL)
+	{
+		if (\is_array($key))
+		{
+			return $this->map->getDeepKey($key);
+		}
+
+		return $this->map->get($key);
+	}
+
+	/**
+	 * Remove a config value
+	 *
+	 * @param  string|array $key
+	 * @return void
+	 */
+	public function delete($key): void
+	{
+		if (\is_array($key))
+		{
+			$this->map->setDeepKey($key, NULL);
+		}
+		else
+		{
+			$pos =& $this->map->get($key);
+			$pos = NULL;
+		}
+	}
+
+	/**
+	 * Set a config value
+	 *
+	 * @param integer|string|array $key
+	 * @param mixed                $value
+	 * @throws InvalidArgumentException
+	 * @return ConfigInterface
+	 */
+	public function set($key, $value): ConfigInterface
+	{
+		if (\is_array($key))
+		{
+			$this->map->setDeepKey($key, $value);
+		}
+		else if (is_scalar($key) && ! empty($key))
+		{
+			$this->map->set($key, $value);
+		}
+		else
+		{
+			throw new InvalidArgumentException('Key must be integer, string, or array, and cannot be empty');
+		}
+
+		return $this;
+	}
+}
+// End of config.php
--- a/src/Ion/ConfigInterface.php
+++ b/src/Ion/ConfigInterface.php
@ -0,0 +1,56 @@
+<?php declare(strict_types=1);
+/**
+ * Ion
+ *
+ * Building blocks for web development
+ *
+ * PHP version 7.2
+ *
+ * @package     Ion
+ * @author      Timothy J. Warren <tim@timshomepage.net>
+ * @copyright   2015 - 2019 Timothy J. Warren
+ * @license     http://www.opensource.org/licenses/mit-license.html  MIT License
+ * @version     3.0.0
+ * @link        https://git.timshomepage.net/aviat/ion
+ */
+
+namespace Aviat\Ion;
+
+/**
+ * Standard interface for retrieving/setting configuration values
+ */
+interface ConfigInterface {
+	/**
+	 * Does the config item exist?
+	 *
+	 * @param string|int|array $key
+	 * @return bool
+	 */
+	public function has($key): bool;
+
+	/**
+	 * Get a config value
+	 *
+	 * @param array|string|null $key
+	 * @return mixed
+	 */
+	public function get($key = NULL);
+
+	/**
+	 * Set a config value
+	 *
+	 * @param integer|string|array $key
+	 * @param mixed                $value
+	 * @throws \InvalidArgumentException
+	 * @return ConfigInterface
+	 */
+	public function set($key, $value): self;
+
+	/**
+	 * Remove a config value
+	 *
+	 * @param  string|array $key
+	 * @return void
+	 */
+	public function delete($key): void;
+}
--- a/src/Ion/Di/Container.php
+++ b/src/Ion/Di/Container.php
@ -0,0 +1,228 @@
+<?php declare(strict_types=1);
+/**
+ * Ion
+ *
+ * Building blocks for web development
+ *
+ * PHP version 7.2
+ *
+ * @package     Ion
+ * @author      Timothy J. Warren <tim@timshomepage.net>
+ * @copyright   2015 - 2019 Timothy J. Warren
+ * @license     http://www.opensource.org/licenses/mit-license.html  MIT License
+ * @version     3.0.0
+ * @link        https://git.timshomepage.net/aviat/ion
+ */
+
+namespace Aviat\Ion\Di;
+
+use Aviat\Ion\Di\Exception\{ContainerException, NotFoundException};
+use Psr\Log\LoggerInterface;
+
+/**
+ * Dependency container
+ */
+class Container implements ContainerInterface {
+
+	/**
+	 * Array of container Generator functions
+	 *
+	 * @var Callable[]
+	 */
+	protected $container = [];
+
+	/**
+	 * Array of object instances
+	 *
+	 * @var array
+	 */
+	protected $instances = [];
+
+	/**
+	 * Map of logger instances
+	 *
+	 * @var array
+	 */
+	protected $loggers = [];
+
+	/**
+	 * Constructor
+	 *
+	 * @param array $values (optional)
+	 */
+	public function __construct(array $values = [])
+	{
+		$this->container = $values;
+		$this->loggers = [];
+	}
+
+	/**
+	 * Finds an entry of the container by its identifier and returns it.
+	 *
+	 * @param string $id - Identifier of the entry to look for.
+	 *
+	 * @throws NotFoundException - No entry was found for this identifier.
+	 * @throws ContainerException - Error while retrieving the entry.
+	 *
+	 * @return mixed Entry.
+	 */
+	public function get($id)
+	{
+		if ( ! \is_string($id))
+		{
+			throw new ContainerException('Id must be a string');
+		}
+
+		if ($this->has($id))
+		{
+			// Return an object instance, if it already exists
+			if (array_key_exists($id, $this->instances))
+			{
+				return $this->instances[$id];
+			}
+
+			// If there isn't already an instance, create one
+			$obj = $this->getNew($id);
+			$this->instances[$id] = $obj;
+			return $obj;
+		}
+
+		throw new NotFoundException("Item '{$id}' does not exist in container.");
+	}
+
+	/**
+	 * Get a new instance of the specified item
+	 *
+	 * @param string $id   - Identifier of the entry to look for.
+	 * @param array $args - Optional arguments for the factory callable
+	 * @throws NotFoundException - No entry was found for this identifier.
+	 * @throws ContainerException - Error while retrieving the entry.
+	 * @return mixed
+	 */
+	public function getNew($id, array $args = NULL)
+	{
+		if ( ! \is_string($id))
+		{
+			throw new ContainerException('Id must be a string');
+		}
+
+		if ($this->has($id))
+		{
+			// By default, call a factory with the Container
+			$args = \is_array($args) ? $args : [$this];
+			$obj = \call_user_func_array($this->container[$id], $args);
+
+			// Check for container interface, and apply the container to the object
+			// if applicable
+			return $this->applyContainer($obj);
+		}
+
+		throw new NotFoundException("Item '{$id}' does not exist in container.");
+	}
+
+	/**
+	 * Add a factory to the container
+	 *
+	 * @param string $id
+	 * @param Callable  $value - a factory callable for the item
+	 * @return ContainerInterface
+	 */
+	public function set(string $id, Callable $value): ContainerInterface
+	{
+		$this->container[$id] = $value;
+		return $this;
+	}
+
+	/**
+	 * Set a specific instance in the container for an existing factory
+	 *
+	 * @param string $id
+	 * @param mixed $value
+	 * @throws NotFoundException - No entry was found for this identifier.
+	 * @return ContainerInterface
+	 */
+	public function setInstance(string $id, $value): ContainerInterface
+	{
+		if ( ! $this->has($id))
+		{
+			throw new NotFoundException("Factory '{$id}' does not exist in container. Set that first.");
+		}
+
+		$this->instances[$id] = $value;
+		return $this;
+	}
+
+	/**
+	 * Returns true if the container can return an entry for the given identifier.
+	 * Returns false otherwise.
+	 *
+	 * @param string $id Identifier of the entry to look for.
+	 * @return boolean
+	 */
+	public function has($id): bool
+	{
+		return array_key_exists($id, $this->container);
+	}
+
+	/**
+	 * Determine whether a logger channel is registered
+	 *
+	 * @param  string $id The logger channel
+	 * @return boolean
+	 */
+	public function hasLogger(string $id = 'default'): bool
+	{
+		return array_key_exists($id, $this->loggers);
+	}
+
+	/**
+	 * Add a logger to the Container
+	 *
+	 * @param LoggerInterface $logger
+	 * @param string          $id     The logger 'channel'
+	 * @return ContainerInterface
+	 */
+	public function setLogger(LoggerInterface $logger, string $id = 'default'): ContainerInterface
+	{
+		$this->loggers[$id] = $logger;
+		return $this;
+	}
+
+	/**
+	 * Retrieve a logger for the selected channel
+	 *
+	 * @param  string $id The logger to retrieve
+	 * @return LoggerInterface|null
+	 */
+	public function getLogger(string $id = 'default'): ?LoggerInterface
+	{
+		return $this->hasLogger($id)
+			? $this->loggers[$id]
+			: NULL;
+	}
+
+	/**
+	 * Check if object implements ContainerAwareInterface
+	 * or uses ContainerAware trait, and if so, apply the container
+	 * to that object
+	 *
+	 * @param mixed $obj
+	 * @return mixed
+	 */
+	private function applyContainer($obj)
+	{
+		$trait_name = ContainerAware::class;
+		$interface_name = ContainerAwareInterface::class;
+
+		$uses_trait = \in_array($trait_name, class_uses($obj), TRUE);
+		$implements_interface = \in_array($interface_name, class_implements($obj), TRUE);
+
+		if ($uses_trait || $implements_interface)
+		{
+			$obj->setContainer($this);
+		}
+
+		return $obj;
+	}
+}
+// End of Container.php
--- a/src/Ion/Di/ContainerAware.php
+++ b/src/Ion/Di/ContainerAware.php
@ -0,0 +1,53 @@
+<?php declare(strict_types=1);
+/**
+ * Ion
+ *
+ * Building blocks for web development
+ *
+ * PHP version 7.2
+ *
+ * @package     Ion
+ * @author      Timothy J. Warren <tim@timshomepage.net>
+ * @copyright   2015 - 2019 Timothy J. Warren
+ * @license     http://www.opensource.org/licenses/mit-license.html  MIT License
+ * @version     3.0.0
+ * @link        https://git.timshomepage.net/aviat/ion
+ */
+
+namespace Aviat\Ion\Di;
+
+/**
+ * Trait implementation of ContainerAwareInterface
+ */
+trait ContainerAware {
+
+	/**
+	 * Di Container
+	 *
+	 * @var ContainerInterface
+	 */
+	protected $container;
+
+	/**
+	 * Set the container for the current object
+	 *
+	 * @param ContainerInterface $container
+	 * @return self
+	 */
+	public function setContainer(ContainerInterface $container): self
+	{
+		$this->container = $container;
+		return $this;
+	}
+
+	/**
+	 * Get the container object
+	 *
+	 * @return ContainerInterface
+	 */
+	public function getContainer(): ContainerInterface
+	{
+		return $this->container;
+	}
+}
+// End of ContainerAware.php
--- a/src/Ion/Di/ContainerAwareInterface.php
+++ b/src/Ion/Di/ContainerAwareInterface.php
@ -0,0 +1,40 @@
+<?php declare(strict_types=1);
+/**
+ * Ion
+ *
+ * Building blocks for web development
+ *
+ * PHP version 7.2
+ *
+ * @package     Ion
+ * @author      Timothy J. Warren <tim@timshomepage.net>
+ * @copyright   2015 - 2019 Timothy J. Warren
+ * @license     http://www.opensource.org/licenses/mit-license.html  MIT License
+ * @version     3.0.0
+ * @link        https://git.timshomepage.net/aviat/ion
+ */
+
+namespace Aviat\Ion\Di;
+
+/**
+ * Interface for a class that is aware of the Di Container
+ */
+interface ContainerAwareInterface {
+
+	/**
+	 * Set the container for the current object
+	 *
+	 * @param ContainerInterface $container
+	 * @return void
+	 */
+	public function setContainer(ContainerInterface $container);
+
+	/**
+	 * Get the container object
+	 *
+	 * @return ContainerInterface
+	 */
+	public function getContainer(): ContainerInterface;
+
+}
+// End of ContainerAwareInterface.php
--- a/src/Ion/Di/ContainerInterface.php
+++ b/src/Ion/Di/ContainerInterface.php
@ -0,0 +1,100 @@
+<?php declare(strict_types=1);
+/**
+ * Ion
+ *
+ * Building blocks for web development
+ *
+ * PHP version 7.2
+ *
+ * @package     Ion
+ * @author      Timothy J. Warren <tim@timshomepage.net>
+ * @copyright   2015 - 2019 Timothy J. Warren
+ * @license     http://www.opensource.org/licenses/mit-license.html  MIT License
+ * @version     3.0.0
+ * @link        https://git.timshomepage.net/aviat/ion
+ */
+
+namespace Aviat\Ion\Di;
+
+use Psr\Log\LoggerInterface;
+
+/**
+ * Interface for the Dependency Injection Container
+ *
+ * Based on container-interop interface, but return types and
+ * scalar type hints make the interface incompatible to the PHP parser
+ *
+ * @see https://github.com/container-interop/container-interop
+ */
+interface ContainerInterface {
+
+	/**
+	 * Finds an entry of the container by its identifier and returns it.
+	 *
+	 * @param string $id Identifier of the entry to look for.
+	 * @throws Exception\NotFoundException  No entry was found for this identifier.
+	 * @throws Exception\ContainerException Error while retrieving the entry.
+	 * @return mixed Entry.
+	 */
+	public function get($id);
+
+	/**
+	 * Returns true if the container can return an entry for the given identifier.
+	 * Returns false otherwise.
+	 *
+	 * @param string $id Identifier of the entry to look for.
+	 * @return boolean
+	 */
+	public function has($id): bool;
+
+	/**
+	 * Add a factory to the container
+	 *
+	 * @param string $id
+	 * @param Callable  $value - a factory callable for the item
+	 * @return ContainerInterface
+	 */
+	public function set(string $id, Callable $value): ContainerInterface;
+
+	/**
+	 * Set a specific instance in the container for an existing factory
+	 *
+	 * @param string $id
+	 * @param mixed $value
+	 * @return ContainerInterface
+	 */
+	public function setInstance(string $id, $value): ContainerInterface;
+
+	/**
+	 * Get a new instance of the specified item
+	 *
+	 * @param string $id
+	 * @return mixed
+	 */
+	public function getNew($id);
+
+	/**
+	 * Determine whether a logger channel is registered
+	 *
+	 * @param  string $id The logger channel
+	 * @return boolean
+	 */
+	public function hasLogger(string $id = 'default'): bool;
+
+	/**
+	 * Add a logger to the Container
+	 *
+	 * @param LoggerInterface $logger
+	 * @param string          $id     The logger 'channel'
+	 * @return ContainerInterface
+	 */
+	public function setLogger(LoggerInterface $logger, string $id = 'default'): ContainerInterface;
+
+	/**
+	 * Retrieve a logger for the selected channel
+	 *
+	 * @param  string $id The logger to retrieve
+	 * @return LoggerInterface|null
+	 */
+	public function getLogger(string $id = 'default'): ?LoggerInterface;
+}
--- a/src/Ion/Di/Exception/ContainerException.php
+++ b/src/Ion/Di/Exception/ContainerException.php
@ -0,0 +1,28 @@
+<?php declare(strict_types=1);
+/**
+ * Ion
+ *
+ * Building blocks for web development
+ *
+ * PHP version 7.2
+ *
+ * @package     Ion
+ * @author      Timothy J. Warren <tim@timshomepage.net>
+ * @copyright   2015 - 2019 Timothy J. Warren
+ * @license     http://www.opensource.org/licenses/mit-license.html  MIT License
+ * @version     3.0.0
+ * @link        https://git.timshomepage.net/aviat/ion
+ */
+
+namespace Aviat\Ion\Di\Exception;
+
+use Exception;
+use Interop\Container\Exception\ContainerException as InteropContainerException;
+
+/**
+ * Generic exception for Di Container
+ */
+class ContainerException extends Exception implements InteropContainerException {
+
+}
+// End of ContainerException.php
--- a/src/Ion/Di/Exception/NotFoundException.php
+++ b/src/Ion/Di/Exception/NotFoundException.php
@ -0,0 +1,28 @@
+<?php declare(strict_types=1);
+/**
+ * Ion
+ *
+ * Building blocks for web development
+ *
+ * PHP version 7.2
+ *
+ * @package     Ion
+ * @author      Timothy J. Warren <tim@timshomepage.net>
+ * @copyright   2015 - 2019 Timothy J. Warren
+ * @license     http://www.opensource.org/licenses/mit-license.html  MIT License
+ * @version     3.0.0
+ * @link        https://git.timshomepage.net/aviat/ion
+ */
+
+namespace Aviat\Ion\Di\Exception;
+
+use Interop\Container\Exception\NotFoundException as InteropNotFoundException;
+
+/**
+ * Exception for Di Container when trying to access a
+ * key that doesn't exist in the container
+ */
+class NotFoundException extends ContainerException implements InteropNotFoundException {
+
+}
+// End of NotFoundException.php
--- a/src/Ion/Enum.php
+++ b/src/Ion/Enum.php
@ -0,0 +1,59 @@
+<?php declare(strict_types=1);
+/**
+ * Ion
+ *
+ * Building blocks for web development
+ *
+ * PHP version 7.2
+ *
+ * @package     Ion
+ * @author      Timothy J. Warren <tim@timshomepage.net>
+ * @copyright   2015 - 2019 Timothy J. Warren
+ * @license     http://www.opensource.org/licenses/mit-license.html  MIT License
+ * @version     3.0.0
+ * @link        https://git.timshomepage.net/aviat/ion
+ */
+
+namespace Aviat\Ion;
+
+use ReflectionClass;
+
+/**
+ * Class emulating an enumeration type
+ */
+abstract class Enum {
+
+	/**
+	 * Return the list of constant values for the Enum
+	 *
+	 * @return array
+	 * @throws \ReflectionException
+	 */
+	public static function getConstList(): array
+	{
+		static $self;
+
+		if ($self === NULL)
+		{
+			$class = static::class;
+			$self = new $class;
+		}
+
+		$reflect = new ReflectionClass($self);
+		return $reflect->getConstants();
+	}
+
+	/**
+	 * Verify that a constant value is valid
+	 *
+	 * @param  mixed $key
+	 * @return boolean
+	 * @throws \ReflectionException
+	 */
+	public static function isValid($key): bool
+	{
+		$values = array_values(static::getConstList());
+		return \in_array($key, $values, TRUE);
+	}
+}
+// End of Enum.php
--- a/src/Ion/Exception/ConfigException.php
+++ b/src/Ion/Exception/ConfigException.php
@ -0,0 +1,26 @@
+<?php declare(strict_types=1);
+/**
+ * Ion
+ *
+ * Building blocks for web development
+ *
+ * PHP version 7.2
+ *
+ * @package     Ion
+ * @author      Timothy J. Warren <tim@timshomepage.net>
+ * @copyright   2015 - 2019 Timothy J. Warren
+ * @license     http://www.opensource.org/licenses/mit-license.html  MIT License
+ * @version     3.0.0
+ * @link        https://git.timshomepage.net/aviat/ion
+ */
+
+namespace Aviat\Ion\Exception;
+
+use InvalidArgumentException;
+
+/**
+ * Exception for bad configuration
+ */
+class ConfigException extends InvalidArgumentException {
+
+}
--- a/src/Ion/Exception/DoubleRenderException.php
+++ b/src/Ion/Exception/DoubleRenderException.php
@ -0,0 +1,38 @@
+<?php declare(strict_types=1);
+/**
+ * Ion
+ *
+ * Building blocks for web development
+ *
+ * PHP version 7.2
+ *
+ * @package     Ion
+ * @author      Timothy J. Warren <tim@timshomepage.net>
+ * @copyright   2015 - 2019 Timothy J. Warren
+ * @license     http://www.opensource.org/licenses/mit-license.html  MIT License
+ * @version     3.0.0
+ * @link        https://git.timshomepage.net/aviat/ion
+ */
+
+namespace Aviat\Ion\Exception;
+
+use Exception;
+use LogicException;
+
+/**
+ * Exception called when a view is attempted to be sent twice
+ */
+class DoubleRenderException extends LogicException {
+
+	/**
+	 * DoubleRenderException constructor.
+	 *
+	 * @param string $message
+	 * @param int    $code
+	 * @param Exception|null   $previous
+	 */
+	public function __construct(string $message = 'A view can only be rendered once, because headers can only be sent once.', int $code = 0, Exception $previous = NULL)
+	{
+		parent::__construct($message, $code, $previous);
+	}
+}
--- a/src/Ion/Friend.php
+++ b/src/Ion/Friend.php
@ -0,0 +1,155 @@
+<?php declare(strict_types=1);
+/**
+ * Ion
+ *
+ * Building blocks for web development
+ *
+ * PHP version 7.2
+ *
+ * @package     Ion
+ * @author      Timothy J. Warren <tim@timshomepage.net>
+ * @copyright   2015 - 2019 Timothy J. Warren
+ * @license     http://www.opensource.org/licenses/mit-license.html  MIT License
+ * @version     3.0.0
+ * @link        https://git.timshomepage.net/aviat/ion
+ */
+
+namespace Aviat\Ion;
+
+use BadMethodCallException;
+use InvalidArgumentException;
+use ReflectionClass;
+use ReflectionMethod;
+use ReflectionProperty;
+
+/**
+ * Friend class for testing
+ */
+class Friend {
+
+	/**
+	 * Object to create a friend of
+	 * @var mixed
+	 */
+	private $_friend_;
+
+	/**
+	 * Reflection class of the object
+	 * @var ReflectionClass
+	 */
+	private $_reflect_;
+
+	/**
+	 * Create a friend object
+	 *
+	 * @param mixed $obj
+	 * @throws InvalidArgumentException
+	 * @throws \ReflectionException
+	 */
+	public function __construct($obj)
+	{
+		if ( ! \is_object($obj))
+		{
+			throw new InvalidArgumentException('Friend must be an object');
+		}
+
+		$this->_friend_ = $obj;
+		$this->_reflect_ = new ReflectionClass($obj);
+	}
+
+	/**
+	 * Retrieve a friend's property
+	 *
+	 * @param  string $key
+	 * @return mixed
+	 */
+	public function __get(string $key)
+	{
+		if ($this->__isset($key))
+		{
+			$property = $this->_get_property($key);
+
+			if ($property !== NULL)
+			{
+				return $property->getValue($this->_friend_);
+			}
+		}
+
+		return NULL;
+	}
+
+	/**
+	 * See if a property exists on the friend
+	 *
+	 * @param string $name
+	 * @return bool
+	 */
+	public function __isset(string $name): bool
+	{
+		return $this->_reflect_->hasProperty($name);
+	}
+
+	/**
+	 * Set a friend's property
+	 *
+	 * @param string $key
+	 * @param mixed  $value
+	 * @return void
+	 */
+	public function __set(string $key, $value)
+	{
+		if ($this->__isset($key))
+		{
+			$property = $this->_get_property($key);
+
+			if ($property !== NULL)
+			{
+				$property->setValue($this->_friend_, $value);
+			}
+		}
+	}
+
+	/**
+	 * Calls a protected or private method on the friend
+	 *
+	 * @param  string $method
+	 * @param  array  $args
+	 * @return mixed
+	 * @throws BadMethodCallException
+	 * @throws \ReflectionException
+	 */
+	public function __call(string $method, array $args)
+	{
+		if ( ! $this->_reflect_->hasMethod($method))
+		{
+			throw new BadMethodCallException("Method '{$method}' does not exist");
+		}
+
+		$friendMethod = new ReflectionMethod($this->_friend_, $method);
+		$friendMethod->setAccessible(TRUE);
+		return $friendMethod->invokeArgs($this->_friend_, $args);
+	}
+
+	/**
+	 * Iterates over parent classes to get a ReflectionProperty
+	 *
+	 * @param  string $name
+	 * @return ReflectionProperty|null
+	 */
+	private function _get_property(string $name): ?ReflectionProperty
+	{
+		try
+		{
+			$property = $this->_reflect_->getProperty($name);
+			$property->setAccessible(TRUE);
+			return $property;
+		}
+		// Return NULL on any exception, so no further logic needed
+		// in the catch block
+		catch (\Exception $e)
+		{
+			return NULL;
+		}
+	}
+}
+// End of Friend.php
--- a/src/Ion/Json.php
+++ b/src/Ion/Json.php
@ -0,0 +1,139 @@
+<?php declare(strict_types=1);
+/**
+ * Ion
+ *
+ * Building blocks for web development
+ *
+ * PHP version 7.2
+ *
+ * @package     Ion
+ * @author      Timothy J. Warren <tim@timshomepage.net>
+ * @copyright   2015 - 2019 Timothy J. Warren
+ * @license     http://www.opensource.org/licenses/mit-license.html  MIT License
+ * @version     3.0.0
+ * @link        https://git.timshomepage.net/aviat/ion
+ */
+
+namespace Aviat\Ion;
+
+use Aviat\Ion\Type\StringType;
+
+/**
+ * Helper class for json convenience methods
+ */
+class Json {
+
+	/**
+	 * Encode data in json format
+	 *
+	 * @param mixed $data
+	 * @param int   $options
+	 * @param int   $depth
+	 * @throws JsonException
+	 * @return string
+	 */
+	public static function encode($data, $options = 0, $depth = 512): string
+	{
+		$json = json_encode($data, $options, $depth);
+		self::check_json_error();
+		return $json;
+	}
+
+	/**
+	 * Encode data in json format and save to a file
+	 *
+	 * @param string $filename
+	 * @param mixed  $data
+	 * @param int    $jsonOptions - Options to pass to json_encode
+	 * @param int    $fileOptions - Options to pass to file_get_contents
+	 * @throws JsonException
+	 * @return int
+	 */
+	public static function encodeFile(string $filename, $data, int $jsonOptions = 0, int $fileOptions = 0): int
+	{
+		$json = self::encode($data, $jsonOptions);
+		return file_put_contents($filename, $json, $fileOptions);
+	}
+
+	/**
+	 * Decode data from json
+	 *
+	 * @param string|null $json
+	 * @param bool   $assoc
+	 * @param int    $depth
+	 * @param int    $options
+	 * @throws JsonException
+	 * @return mixed
+	 */
+	public static function decode($json, bool $assoc = TRUE, int $depth = 512, int $options = 0)
+	{
+		// Don't try to decode null
+		if ($json === NULL)
+		{
+			return NULL;
+		}
+
+		$data = json_decode($json, $assoc, $depth, $options);
+
+		self::check_json_error();
+		return $data;
+	}
+
+	/**
+	 * Decode json data loaded from the passed filename
+	 *
+	 * @param string $filename
+	 * @param bool   $assoc
+ 	 * @param int    $depth
+ 	 * @param int    $options
+	 * @throws JsonException
+	 * @return mixed
+	 */
+	public static function decodeFile(string $filename, bool $assoc = TRUE, int $depth = 512, int $options = 0)
+	{
+		$json = file_get_contents($filename);
+		return self::decode($json, $assoc, $depth, $options);
+	}
+
+	/**
+	 * Determines whether a string is valid json
+	 *
+	 * @param  string $string
+	 * @throws \InvalidArgumentException
+	 * @return boolean
+	 */
+	public static function isJson(string $string): bool
+	{
+		return StringType::create($string)->isJson();
+	}
+
+	/**
+	 * Call the json error functions to check for errors encoding/decoding
+	 *
+	 * @throws JsonException
+	 * @return void
+	 */
+	protected static function check_json_error(): void
+	{
+		$constant_map = [
+			JSON_ERROR_NONE => 'JSON_ERROR_NONE',
+			JSON_ERROR_DEPTH => 'JSON_ERROR_DEPTH',
+			JSON_ERROR_STATE_MISMATCH => 'JSON_ERROR_STATE_MISMATCH',
+			JSON_ERROR_CTRL_CHAR => 'JSON_ERROR_CTRL_CHAR',
+			JSON_ERROR_SYNTAX => 'JSON_ERROR_SYNTAX',
+			JSON_ERROR_UTF8 => 'JSON_ERROR_UTF8',
+			JSON_ERROR_RECURSION => 'JSON_ERROR_RECURSION',
+			JSON_ERROR_INF_OR_NAN => 'JSON_ERROR_INF_OR_NAN',
+			JSON_ERROR_UNSUPPORTED_TYPE => 'JSON_ERROR_UNSUPPORTED_TYPE'
+		];
+
+		$error = json_last_error();
+		$message = json_last_error_msg();
+
+		if (JSON_ERROR_NONE !== $error)
+		{
+			throw new JsonException("{$constant_map[$error]} - {$message}", $error);
+		}
+	}
+}
+// End of JSON.php
--- a/src/Ion/JsonException.php
+++ b/src/Ion/JsonException.php
@ -0,0 +1,27 @@
+<?php declare(strict_types=1);
+/**
+ * Ion
+ *
+ * Building blocks for web development
+ *
+ * PHP version 7.2
+ *
+ * @package     Ion
+ * @author      Timothy J. Warren <tim@timshomepage.net>
+ * @copyright   2015 - 2019 Timothy J. Warren
+ * @license     http://www.opensource.org/licenses/mit-license.html  MIT License
+ * @version     3.0.0
+ * @link        https://git.timshomepage.net/aviat/ion
+ */
+
+namespace Aviat\Ion;
+
+use InvalidArgumentException;
+
+/**
+ * Exceptions thrown by the Json class
+ */
+class JsonException extends InvalidArgumentException {
+
+}
+// End of JsonException.php
--- a/src/Ion/Model.php
+++ b/src/Ion/Model.php
@ -0,0 +1,25 @@
+<?php declare(strict_types=1);
+/**
+ * Ion
+ *
+ * Building blocks for web development
+ *
+ * PHP version 7.2
+ *
+ * @package     Ion
+ * @author      Timothy J. Warren <tim@timshomepage.net>
+ * @copyright   2015 - 2019 Timothy J. Warren
+ * @license     http://www.opensource.org/licenses/mit-license.html  MIT License
+ * @version     3.0.0
+ * @link        https://git.timshomepage.net/aviat/ion
+ */
+
+namespace Aviat\Ion;
+
+/**
+ * Common base for all Models
+ */
+class Model {
+	use StringWrapper;
+}
+// End of Model.php
--- a/src/Ion/Model/DB.php
+++ b/src/Ion/Model/DB.php
@ -0,0 +1,55 @@
+<?php declare(strict_types=1);
+/**
+ * Ion
+ *
+ * Building blocks for web development
+ *
+ * PHP version 7.2
+ *
+ * @package     Ion
+ * @author      Timothy J. Warren <tim@timshomepage.net>
+ * @copyright   2015 - 2019 Timothy J. Warren
+ * @license     http://www.opensource.org/licenses/mit-license.html  MIT License
+ * @version     3.0.0
+ * @link        https://git.timshomepage.net/aviat/ion
+ */
+
+namespace Aviat\Ion\Model;
+
+use Aviat\Ion\ConfigInterface;
+use Aviat\Ion\Model as BaseModel;
+
+/**
+ * Base model for database interaction
+ */
+class DB extends BaseModel {
+	/**
+	 * The query builder object
+	 * @var object $db
+	 */
+	protected $db;
+
+	/**
+	 * The config manager
+	 * @var ConfigInterface
+	 */
+	protected $config;
+
+	/**
+	 * The database connection information array
+	 * @var array $db_config
+	 */
+	protected $db_config;
+
+	/**
+	 * Constructor
+	 *
+	 * @param ConfigInterface $config
+	 */
+	public function __construct(ConfigInterface $config)
+	{
+		$this->config = $config;
+		$this->db_config = (array)$config->get('database');
+	}
+}
+// End of DB.php
--- a/src/Ion/StringWrapper.php
+++ b/src/Ion/StringWrapper.php
@ -0,0 +1,38 @@
+<?php declare(strict_types=1);
+/**
+ * Ion
+ *
+ * Building blocks for web development
+ *
+ * PHP version 7.2
+ *
+ * @package     Ion
+ * @author      Timothy J. Warren <tim@timshomepage.net>
+ * @copyright   2015 - 2019 Timothy J. Warren
+ * @license     http://www.opensource.org/licenses/mit-license.html  MIT License
+ * @version     3.0.0
+ * @link        https://git.timshomepage.net/aviat/ion
+ */
+
+namespace Aviat\Ion;
+
+use Aviat\Ion\Type\StringType;
+
+/**
+ * Trait to add convenience method for creating StringType objects
+ */
+trait StringWrapper {
+
+	/**
+	 * Wrap the String in the Stringy class
+	 *
+	 * @param string $str
+	 * @throws \InvalidArgumentException
+	 * @return StringType
+	 */
+	public function string($str): StringType
+	{
+		return StringType::create($str);
+	}
+}
+// End of StringWrapper.php
--- a/src/Ion/Transformer/AbstractTransformer.php
+++ b/src/Ion/Transformer/AbstractTransformer.php
@ -0,0 +1,69 @@
+<?php declare(strict_types=1);
+/**
+ * Ion
+ *
+ * Building blocks for web development
+ *
+ * PHP version 7.2
+ *
+ * @package     Ion
+ * @author      Timothy J. Warren <tim@timshomepage.net>
+ * @copyright   2015 - 2019 Timothy J. Warren
+ * @license     http://www.opensource.org/licenses/mit-license.html  MIT License
+ * @version     3.0.0
+ * @link        https://git.timshomepage.net/aviat/ion
+ */
+
+namespace Aviat\Ion\Transformer;
+
+use Aviat\Ion\StringWrapper;
+
+use BadMethodCallException;
+
+/**
+ * Base class for data transformation
+ */
+abstract class AbstractTransformer implements TransformerInterface {
+
+	use StringWrapper;
+
+	/**
+	 * Mutate the data structure
+	 *
+	 * @param array|object $item
+	 * @return mixed
+	 */
+	abstract public function transform($item);
+
+	/**
+	 * Transform a set of structures
+	 *
+	 * @param  iterable $collection
+	 * @return array
+	 */
+	public function transformCollection(iterable $collection): array
+	{
+		$list = (array)$collection;
+		return array_map([$this, 'transform'], $list);
+	}
+
+	/**
+	 * Untransform a set of structures
+	 *
+	 * Requires an 'untransform' method in the extending class
+	 *
+	 * @param iterable $collection
+	 * @return array
+	 */
+	public function untransformCollection(iterable $collection): array
+	{
+		if ( ! method_exists($this, 'untransform'))
+		{
+			throw new BadMethodCallException('untransform() method does not exist.');
+		}
+
+		$list = (array)$collection;
+		return array_map([$this, 'untransform'], $list);
+	}
+}
+// End of AbstractTransformer.php
--- a/src/Ion/Transformer/TransformerInterface.php
+++ b/src/Ion/Transformer/TransformerInterface.php
@ -0,0 +1,31 @@
+<?php declare(strict_types=1);
+/**
+ * Ion
+ *
+ * Building blocks for web development
+ *
+ * PHP version 7.2
+ *
+ * @package     Ion
+ * @author      Timothy J. Warren <tim@timshomepage.net>
+ * @copyright   2015 - 2019 Timothy J. Warren
+ * @license     http://www.opensource.org/licenses/mit-license.html  MIT License
+ * @version     3.0.0
+ * @link        https://git.timshomepage.net/aviat/ion
+ */
+
+namespace Aviat\Ion\Transformer;
+
+/**
+ * Interface for data transformation classes
+ */
+interface TransformerInterface {
+
+	/**
+	 * Mutate the data structure
+	 *
+	 * @param array|object $item
+	 * @return mixed
+	 */
+	public function transform($item);
+}
--- a/src/Ion/Type/ArrayType.php
+++ b/src/Ion/Type/ArrayType.php
@ -0,0 +1,286 @@
+<?php declare(strict_types=1);
+/**
+ * Ion
+ *
+ * Building blocks for web development
+ *
+ * PHP version 7.2
+ *
+ * @package     Ion
+ * @author      Timothy J. Warren <tim@timshomepage.net>
+ * @copyright   2015 - 2019 Timothy J. Warren
+ * @license     http://www.opensource.org/licenses/mit-license.html  MIT License
+ * @version     3.0.0
+ * @link        https://git.timshomepage.net/aviat/ion
+ */
+
+namespace Aviat\Ion\Type;
+
+use InvalidArgumentException;
+
+/**
+ * Wrapper class for native array methods for convenience
+ *
+ * @method array chunk(int $size, bool $preserve_keys = FALSE)
+ * @method array pluck(mixed $column_key, mixed $index_key = NULL)
+ * @method array filter(callable $callback = NULL, int $flag = 0)
+ */
+class ArrayType {
+
+	/**
+	 * The current array
+	 *
+	 * @var array
+	 */
+	protected $arr;
+
+	/**
+	 * Map generated methods to their native implementations
+	 *
+	 * @var array
+	 */
+	protected $nativeMethods = [
+		'chunk' => 'array_chunk',
+		'diff' => 'array_diff',
+		'filter' => 'array_filter',
+		'flip' => 'array_flip',
+		'intersect' => 'array_intersect',
+		'key_diff' => 'array_diff_key',
+		'keys' => 'array_keys',
+		'merge' => 'array_merge',
+		'pad' => 'array_pad',
+		'pluck' => 'array_column',
+		'product' => 'array_product',
+		'random' => 'array_rand',
+		'reduce' => 'array_reduce',
+		'reverse' => 'array_reverse',
+		'sum' => 'array_sum',
+		'unique' => 'array_unique',
+		'values' => 'array_values',
+	];
+
+	/**
+	 * Native methods that modify the passed in array
+	 *
+	 * @var array
+	 */
+	protected $nativeInPlaceMethods = [
+		'shuffle' => 'shuffle',
+		'shift' => 'array_shift',
+		'unshift' => 'array_unshift',
+		'push' => 'array_push',
+		'pop' => 'array_pop',
+	];
+
+	/**
+	 * Create an ArrayType wrapper class
+	 *
+	 * @param array $arr
+	 */
+	public function __construct(array &$arr)
+	{
+		$this->arr =& $arr;
+	}
+
+	/**
+	 * Call one of the dynamically created methods
+	 *
+	 * @param string $method
+	 * @param array  $args
+	 * @return mixed
+	 * @throws InvalidArgumentException
+	 */
+	public function __call(string $method, array $args)
+	{
+		// Simple mapping for the majority of methods
+		if (array_key_exists($method, $this->nativeMethods))
+		{
+			$func = $this->nativeMethods[$method];
+			// Set the current array as the first argument of the method
+			return $func($this->arr, ...$args);
+		}
+
+		// Mapping for in-place methods
+		if (array_key_exists($method, $this->nativeInPlaceMethods))
+		{
+			$func = $this->nativeInPlaceMethods[$method];
+			$func($this->arr);
+			return $this->arr;
+		}
+
+		throw new InvalidArgumentException("Method '{$method}' does not exist");
+	}
+
+	/**
+	 * Does the passed key exist in the current array?
+	 *
+	 * @param int|string|array $key
+	 * @return bool
+	 */
+	public function hasKey($key): bool
+	{
+		if (\is_array($key))
+		{
+			$pos =& $this->arr;
+
+			foreach($key as $level)
+			{
+				if ( ! array_key_exists($level, $pos))
+				{
+					return FALSE;
+				}
+
+				$pos =& $pos[$level];
+			}
+
+			return TRUE;
+		}
+
+		return array_key_exists($key, $this->arr);
+	}
+
+	/**
+	 * Fill an array with the specified value
+	 *
+	 * @param int   $start_index
+	 * @param int   $num
+	 * @param mixed $value
+	 * @return array
+	 */
+	public function fill(int $start_index, int $num, $value): array
+	{
+		return array_fill($start_index, $num, $value);
+	}
+
+	/**
+	 * Call a callback on each item of the array
+	 *
+	 * @param callable $callback
+	 * @return array
+	 */
+	public function map(callable $callback): array
+	{
+		return array_map($callback, $this->arr);
+	}
+
+	/**
+	 * Find an array key by its associated value
+	 *
+	 * @param mixed $value
+	 * @param bool  $strict
+	 * @return false|integer|string
+	 */
+	public function search($value, bool $strict = TRUE)
+	{
+		return array_search($value, $this->arr, $strict);
+	}
+
+	/**
+	 * Determine if the array has the passed value
+	 *
+	 * @param mixed $value
+	 * @param bool  $strict
+	 * @return bool
+	 */
+	public function has($value, bool $strict = TRUE): bool
+	{
+		return \in_array($value, $this->arr, $strict);
+	}
+
+	/**
+	 * Return the array, or a key
+	 *
+	 * @param string|integer|null $key
+	 * @return mixed
+	 */
+	public function &get($key = NULL)
+	{
+		$value = NULL;
+		if ($key === NULL)
+		{
+			$value =& $this->arr;
+		}
+		else
+		{
+			if ($this->hasKey($key))
+			{
+				$value =& $this->arr[$key];
+			}
+		}
+
+		return $value;
+	}
+
+	/**
+	 * Set a key on the array
+	 *
+	 * @param mixed $key
+	 * @param mixed $value
+	 * @return ArrayType
+	 */
+	public function set($key, $value): ArrayType
+	{
+		$this->arr[$key] = $value;
+		return $this;
+	}
+
+	/**
+	 * Return a reference to the value of an arbitrary key on the array
+	 *
+	 * @example $arr = new ArrayType([0 => ['data' => ['foo' => 'bar']]]);
+	 * $val = $arr->getDeepKey([0, 'data', 'foo']);
+	 * // returns 'bar'
+	 * @param  array $key An array of keys of the array
+	 * @return mixed
+	 */
+	public function &getDeepKey(array $key)
+	{
+		$pos =& $this->arr;
+
+		foreach ($key as $level)
+		{
+			if (empty($pos) || ! is_array($pos))
+			{
+				// Directly returning a NULL value here will
+				// result in a reference error. This isn't
+				// excess code, just what's required for this
+				// unique situation.
+				$pos = NULL;
+				return $pos;
+			}
+			$pos =& $pos[$level];
+		}
+
+		return $pos;
+	}
+
+	/**
+	 * Sets the value of an arbitrarily deep key in the array
+	 * and returns the modified array
+	 *
+	 * @param array $key
+	 * @param mixed $value
+	 * @return array
+	 */
+	public function setDeepKey(array $key, $value): array
+	{
+		$pos =& $this->arr;
+
+		// Iterate through the levels of the array,
+		// create the levels if they don't exist
+		foreach ($key as $level)
+		{
+			if ( ! \is_array($pos) && empty($pos))
+			{
+				$pos = [];
+				$pos[$level] = [];
+			}
+			$pos =& $pos[$level];
+		}
+
+		$pos = $value;
+
+		return $this->arr;
+	}
+}
+// End of ArrayType.php
--- a/src/Ion/Type/StringType.php
+++ b/src/Ion/Type/StringType.php
@ -0,0 +1,42 @@
+<?php declare(strict_types=1);
+/**
+ * Ion
+ *
+ * Building blocks for web development
+ *
+ * PHP version 7.2
+ *
+ * @package     Ion
+ * @author      Timothy J. Warren <tim@timshomepage.net>
+ * @copyright   2015 - 2019 Timothy J. Warren
+ * @license     http://www.opensource.org/licenses/mit-license.html  MIT License
+ * @version     3.0.0
+ * @link        https://git.timshomepage.net/aviat/ion
+ */
+
+namespace Aviat\Ion\Type;
+
+use Stringy\Stringy;
+
+/**
+ * Wrapper around Stringy
+ */
+class StringType extends Stringy {
+
+	/**
+	 * See if two strings match, despite being delimited differently,
+	 * such as camelCase, PascalCase, kebab-case, or snake_case.
+	 *
+	 * @param string $strToMatch
+	 * @throws \InvalidArgumentException
+	 * @return boolean
+	 */
+	public function fuzzyCaseMatch(string $strToMatch): bool
+	{
+		$firstStr = (string)self::create($this->str)->dasherize();
+		$secondStr = (string)self::create($strToMatch)->dasherize();
+
+		return $firstStr === $secondStr;
+	}
+}
+// End of StringType.php
--- a/src/Ion/View.php
+++ b/src/Ion/View.php
@ -0,0 +1,143 @@
+<?php declare(strict_types=1);
+/**
+ * Ion
+ *
+ * Building blocks for web development
+ *
+ * PHP version 7.2
+ *
+ * @package     Ion
+ * @author      Timothy J. Warren <tim@timshomepage.net>
+ * @copyright   2015 - 2019 Timothy J. Warren
+ * @license     http://www.opensource.org/licenses/mit-license.html  MIT License
+ * @version     3.0.0
+ * @link        https://git.timshomepage.net/aviat/ion
+ */
+
+namespace Aviat\Ion;
+
+use Psr\Http\Message\ResponseInterface;
+
+use Aviat\Ion\Di\ContainerInterface;
+use Aviat\Ion\Exception\DoubleRenderException;
+
+/**
+ * Base view response class
+ */
+abstract class View
+	// partially
+	implements ViewInterface {
+
+	use Di\ContainerAware;
+	use StringWrapper;
+
+	/**
+	 * HTTP response Object
+	 *
+	 * @var ResponseInterface
+	 */
+	public $response;
+
+	/**
+	 * If the view has sent output via
+	 * __toString or send method
+	 *
+	 * @var boolean
+	 */
+	protected $hasRendered = FALSE;
+
+	/**
+	 * Constructor
+	 *
+	 * @param ContainerInterface $container
+	 * @throws Di\Exception\ContainerException
+	 * @throws Di\Exception\NotFoundException
+	 */
+	public function __construct(ContainerInterface $container)
+	{
+		$this->setContainer($container);
+		$this->response = $container->get('response');
+	}
+
+	/**
+	 * Send output to client
+	 */
+	public function __destruct()
+	{
+		if ( ! $this->hasRendered)
+		{
+			$this->send();
+		}
+	}
+
+	/**
+	 * Return rendered output as string. Renders the view,
+	 * and any attempts to call again will result in a DoubleRenderException
+	 *
+	 * @throws DoubleRenderException
+	 * @return string
+	 */
+	public function __toString(): string
+	{
+		if ($this->hasRendered)
+		{
+			throw new DoubleRenderException();
+		}
+		$this->hasRendered = TRUE;
+		return $this->getOutput();
+	}
+
+	/**
+	 * Add an http header
+	 *
+	 * @param string $name
+	 * @param string|string[] $value
+	 * @throws \InvalidArgumentException
+	 * @return ViewInterface
+	 */
+	public function addHeader(string $name, $value): ViewInterface
+	{
+		$this->response = $this->response->withHeader($name, $value);
+		return $this;
+	}
+
+	/**
+	 * Set the output string
+	 *
+	 * @param mixed $string
+	 * @throws \InvalidArgumentException
+	 * @throws \RuntimeException
+	 * @return ViewInterface
+	 */
+	public function setOutput($string): ViewInterface
+	{
+		$this->response->getBody()->write($string);
+
+		return $this;
+	}
+
+	/**
+	 * Append additional output.
+	 *
+	 * @param string $string
+	 * @throws \InvalidArgumentException
+	 * @throws \RuntimeException
+	 * @return ViewInterface
+	 */
+	public function appendOutput(string $string): ViewInterface
+	{
+		return $this->setOutput($string);
+	}
+
+	/**
+	 * Get the current output as a string. Does not
+	 * render view or send headers.
+	 *
+	 * @return string
+	 */
+	public function getOutput(): string
+	{
+		return (string)$this->response->getBody();
+	}
+}
+// End of View.php
--- a/src/Ion/View/HtmlView.php
+++ b/src/Ion/View/HtmlView.php
@ -0,0 +1,81 @@
+<?php declare(strict_types=1);
+/**
+ * Ion
+ *
+ * Building blocks for web development
+ *
+ * PHP version 7.2
+ *
+ * @package     Ion
+ * @author      Timothy J. Warren <tim@timshomepage.net>
+ * @copyright   2015 - 2019 Timothy J. Warren
+ * @license     http://www.opensource.org/licenses/mit-license.html  MIT License
+ * @version     3.0.0
+ * @link        https://git.timshomepage.net/aviat/ion
+ */
+
+namespace Aviat\Ion\View;
+
+use Aura\Html\HelperLocator;
+use Aviat\Ion\Di\ContainerInterface;
+use Aviat\Ion\Di\Exception\ContainerException;
+use Aviat\Ion\Di\Exception\NotFoundException;
+
+/**
+ * View class for outputting HTML
+ */
+class HtmlView extends HttpView {
+
+	/**
+	 * HTML generator/escaper helper
+	 *
+	 * @var HelperLocator
+	 */
+	protected $helper;
+
+	/**
+	 * Response mime type
+	 *
+	 * @var string
+	 */
+	protected $contentType = 'text/html';
+
+	/**
+	 * Create the Html View
+	 *
+	 * @param ContainerInterface $container
+	 * @throws ContainerException
+	 * @throws NotFoundException
+	 */
+	public function __construct(ContainerInterface $container)
+	{
+		parent::__construct($container);
+		$this->helper = $container->get('html-helper');
+	}
+
+	/**
+	 * Render a basic html Template
+	 *
+	 * @param string $path
+	 * @param array  $data
+	 * @return string
+	 */
+	public function renderTemplate(string $path, array $data): string
+	{
+		$data['helper'] = $this->helper;
+		$data['escape'] = $this->helper->escape();
+		$data['container'] = $this->container;
+
+		ob_start();
+		extract($data, \EXTR_OVERWRITE);
+		include_once $path;
+		$buffer = ob_get_clean();
+
+
+		// Very basic html minify, that won't affect content between html tags
+		$buffer = preg_replace('/>\s+</', '> <', $buffer);
+
+		return $buffer;
+	}
+}
+// End of HtmlView.php
--- a/src/Ion/View/HttpView.php
+++ b/src/Ion/View/HttpView.php
@ -0,0 +1,102 @@
+<?php declare(strict_types=1);
+/**
+ * Ion
+ *
+ * Building blocks for web development
+ *
+ * PHP version 7.2
+ *
+ * @package     Ion
+ * @author      Timothy J. Warren <tim@timshomepage.net>
+ * @copyright   2015 - 2019 Timothy J. Warren
+ * @license     http://www.opensource.org/licenses/mit-license.html  MIT License
+ * @version     3.0.0
+ * @link        https://git.timshomepage.net/aviat/ion
+ */
+
+namespace Aviat\Ion\View;
+
+use Zend\Diactoros\Response;
+use Zend\HttpHandlerRunner\Emitter\SapiEmitter;
+
+use Aviat\Ion\Exception\DoubleRenderException;
+use Aviat\Ion\View as BaseView;
+
+/**
+ * Base view class for Http output
+ */
+class HttpView extends BaseView {
+
+	/**
+	 * Response mime type
+	 *
+	 * @var string
+	 */
+	protected $contentType = '';
+
+	/**
+	 * Do a redirect
+	 *
+	 * @param string $url
+	 * @param int    $code
+	 * @param array $headers
+	 * @throws \InvalidArgumentException
+	 * @return void
+	 */
+	public function redirect(string $url, int $code = 302, array $headers = []): void
+	{
+		$this->response = new Response\RedirectResponse($url, $code, $headers);
+	}
+
+	/**
+	 * Set the status code of the request
+	 *
+	 * @param int $code
+	 * @throws \InvalidArgumentException
+	 * @return HttpView
+	 */
+	public function setStatusCode(int $code): HttpView
+	{
+		$this->response = $this->response->withStatus($code)
+			->withProtocolVersion('1.1');
+		return $this;
+	}
+
+	/**
+	 * Send output to client. As it renders the view,
+	 * any attempt to call again will result in a DoubleRenderException.
+	 *
+	 * @throws DoubleRenderException
+	 * @throws \InvalidArgumentException
+	 * @return void
+	 */
+	public function send(): void
+	{
+		$this->output();
+	}
+
+	/**
+	 * Send the appropriate response
+	 *
+	 * @throws DoubleRenderException
+	 * @throws \InvalidArgumentException
+	 * @return void
+	 */
+	protected function output(): void
+	{
+		if ($this->hasRendered)
+		{
+			throw new DoubleRenderException();
+		}
+
+		$this->response = $this->response
+			->withHeader('Content-type', "{$this->contentType};charset=utf-8")
+			->withHeader('X-Content-Type-Options', 'nosniff')
+			->withHeader('X-XSS-Protection', '1;mode=block')
+			->withHeader('X-Frame-Options', 'SAMEORIGIN');
+
+		(new SapiEmitter())->emit($this->response);
+
+		$this->hasRendered = TRUE;
+	}
+}
--- a/src/Ion/View/JsonView.php
+++ b/src/Ion/View/JsonView.php
@ -0,0 +1,54 @@
+<?php declare(strict_types=1);
+/**
+ * Ion
+ *
+ * Building blocks for web development
+ *
+ * PHP version 7.2
+ *
+ * @package     Ion
+ * @author      Timothy J. Warren <tim@timshomepage.net>
+ * @copyright   2015 - 2019 Timothy J. Warren
+ * @license     http://www.opensource.org/licenses/mit-license.html  MIT License
+ * @version     3.0.0
+ * @link        https://git.timshomepage.net/aviat/ion
+ */
+
+namespace Aviat\Ion\View;
+
+use Aviat\Ion\Json;
+use Aviat\Ion\JsonException;
+use Aviat\Ion\ViewInterface;
+
+/**
+ * View class to serialize Json
+ */
+class JsonView extends HttpView {
+
+	/**
+	 * Response mime type
+	 *
+	 * @var string
+	 */
+	protected $contentType = 'application/json';
+
+	/**
+	 * Set the output string
+	 *
+	 * @param mixed $string
+	 * @throws \InvalidArgumentException
+	 * @throws \RuntimeException
+	 * @throws JsonException
+	 * @return ViewInterface
+	 */
+	public function setOutput($string): ViewInterface
+	{
+		if ( ! \is_string($string))
+		{
+			$string = Json::encode($string);
+		}
+
+		return parent::setOutput($string);
+	}
+}
+// End of JsonView.php
--- a/src/Ion/ViewInterface.php
+++ b/src/Ion/ViewInterface.php
@ -0,0 +1,75 @@
+<?php declare(strict_types=1);
+/**
+ * Ion
+ *
+ * Building blocks for web development
+ *
+ * PHP version 7.2
+ *
+ * @package     Ion
+ * @author      Timothy J. Warren <tim@timshomepage.net>
+ * @copyright   2015 - 2019 Timothy J. Warren
+ * @license     http://www.opensource.org/licenses/mit-license.html  MIT License
+ * @version     3.0.0
+ * @link        https://git.timshomepage.net/aviat/ion
+ */
+
+namespace Aviat\Ion;
+
+use Aviat\Ion\Exception\DoubleRenderException;
+
+/**
+ * View Interface abstracting a Response
+ */
+interface ViewInterface {
+	/**
+	 * Return rendered output as string. Renders the view,
+	 * and any attempts to call again will result in a DoubleRenderException
+	 *
+	 * @throws DoubleRenderException
+	 * @return string
+	 */
+	public function __toString(): string;
+
+	/**
+	 * Set the output string
+	 *
+	 * @param mixed $string
+	 * @return ViewInterface
+	 */
+	public function setOutput($string): self;
+
+	/**
+	 * Append additional output.
+	 *
+	 * @param string $string
+	 * @return ViewInterface
+	 */
+	public function appendOutput(string $string): self;
+
+	/**
+	 * Add an http header
+	 *
+	 * @param string $name
+	 * @param string|string[] $value
+	 * @return ViewInterface
+	 */
+	public function addHeader(string $name, $value): self;
+
+	/**
+	 * Get the current output as a string. Does not
+	 * render view or send headers.
+	 *
+	 * @return string
+	 */
+	public function getOutput(): string;
+
+	/**
+	 * Send output to client. As it renders the view,
+	 * any attempt to call again will result in a DoubleRenderException.
+	 *
+	 * @throws DoubleRenderException
+	 * @return void
+	 */
+	public function send(): void;
+}
--- a/src/Ion/XML.php
+++ b/src/Ion/XML.php
@ -0,0 +1,279 @@
+<?php declare(strict_types=1);
+/**
+ * Ion
+ *
+ * Building blocks for web development
+ *
+ * PHP version 7.2
+ *
+ * @package     Ion
+ * @author      Timothy J. Warren <tim@timshomepage.net>
+ * @copyright   2015 - 2019 Timothy J. Warren
+ * @license     http://www.opensource.org/licenses/mit-license.html  MIT License
+ * @version     3.0.0
+ * @link        https://git.timshomepage.net/aviat/ion
+ */
+
+namespace Aviat\Ion;
+
+use DOMDocument, DOMNode, DOMNodeList, InvalidArgumentException;
+
+/**
+ * XML <=> PHP Array codec
+ */
+final class XML {
+
+	/**
+	 * XML representation of the data
+	 *
+	 * @var string
+	 */
+	private $xml;
+
+	/**
+	 * PHP array version of the data
+	 *
+	 * @var array
+	 */
+	private $data;
+
+	/**
+	 * XML constructor
+	 *
+	 * @param string $xml
+	 * @param array $data
+	 */
+	public function __construct(string $xml = '', array $data = [])
+	{
+		$this->setXML($xml)->setData($data);
+	}
+
+	/**
+	 * Serialize the data to an xml string
+	 *
+	 * @return string
+	 */
+	public function __toString(): string
+	{
+		return static::toXML($this->getData());
+	}
+
+	/**
+	 * Get the data parsed from the XML
+	 *
+	 * @return array
+	 */
+	public function getData(): array
+	{
+		return $this->data;
+	}
+
+	/**
+	 * Set the data to create xml from
+	 *
+	 * @param array $data
+	 * @return self
+	 */
+	public function setData(array $data): self
+	{
+		$this->data = $data;
+		return $this;
+	}
+
+	/**
+	 * Get the xml created from the data
+	 *
+	 * @return string
+	 */
+	public function getXML(): string
+	{
+		return $this->xml;
+	}
+
+	/**
+	 * Set the xml to parse the data from
+	 *
+	 * @param string $xml
+	 * @return self
+	 */
+	public function setXML(string $xml): self
+	{
+		$this->xml = $xml;
+		return $this;
+	}
+
+	/**
+	 * Parse an xml document string to a php array
+	 *
+	 * @param string $xml
+	 * @return array
+	 */
+	public static function toArray(string $xml): array
+	{
+		$data = [];
+
+		$xml = static::stripXMLWhitespace($xml);
+
+		$dom = new DOMDocument();
+		$hasLoaded = @$dom->loadXML($xml);
+
+		if ( ! $hasLoaded)
+		{
+			throw new InvalidArgumentException('Failed to load XML');
+		}
+
+		$root = $dom->documentElement;
+
+		$data[$root->tagName] = [];
+
+		if ($root->hasChildNodes())
+		{
+			static::childNodesToArray($data[$root->tagName], $root->childNodes);
+		}
+
+		return $data;
+	}
+
+	/**
+	 * Transform the array into XML
+	 *
+	 * @param array $data
+	 * @return string
+	 */
+	public static function toXML(array $data): string
+	{
+		$dom = new DOMDocument();
+		$dom->encoding = 'UTF-8';
+
+		static::arrayPropertiesToXmlNodes($dom, $dom, $data);
+
+		return $dom->saveXML();
+	}
+
+	/**
+	 * Parse the xml document string to a php array
+	 *
+	 * @return array
+	 */
+	public function parse(): array
+	{
+		$xml = $this->getXML();
+		$data = static::toArray($xml);
+		return $this->setData($data)->getData();
+	}
+
+	/**
+	 * Transform the array into XML
+	 *
+	 * @return string
+	 */
+	public function createXML(): string
+	{
+		return static::toXML($this->getData());
+	}
+
+	/**
+	 * Strip whitespace from raw xml to remove irrelevant text nodes
+	 *
+	 * @param string $xml
+	 * @return string
+	 */
+	private static function stripXMLWhitespace(string $xml): string
+	{
+		// Get rid of unimportant text nodes by removing
+		// whitespace characters from between xml tags,
+		// except for the xml declaration tag, Which looks
+		// something like:
+		/* <?xml version="1.0" encoding="UTF-8"?> */
+		return preg_replace('/([^?])>\s+</', '$1><', $xml);
+	}
+
+	/**
+	 * Recursively create array structure based on xml structure
+	 *
+	 * @param array $root A reference to the current array location
+	 * @param DOMNodeList $nodeList The current NodeList object
+	 * @return void
+	 */
+	private static function childNodesToArray(array &$root, DOMNodelist $nodeList): void
+	{
+		$length = $nodeList->length;
+		for ($i = 0; $i < $length; $i++)
+		{
+			$el = $nodeList->item($i);
+			$current =& $root[$el->nodeName];
+
+			// It's a top level element!
+			if (( ! $el->hasChildNodes()) || ($el->childNodes->item(0) instanceof \DomText))
+			{
+				$current = $el->textContent;
+				continue;
+			}
+
+			// An empty value at the current root
+			if ($current === NULL)
+			{
+				$current = [];
+				static::childNodesToArray($current, $el->childNodes);
+				continue;
+			}
+
+			$keys = array_keys($current);
+
+			// Wrap the array in a containing array
+			// if there are only string keys
+			if ( ! is_numeric($keys[0]))
+			{
+				// But if there is only one key, don't wrap it in
+				// an array, just recurse to parse the child nodes
+				if (count($current) === 1)
+				{
+					static::childNodesToArray($current, $el->childNodes);
+					continue;
+				}
+				$current = [$current];
+			}
+
+			$current[] = [];
+			$index = count($current) - 1;
+
+			static::childNodesToArray($current[$index], $el->childNodes);
+		}
+	}
+
+	/**
+	 * Recursively create xml nodes from array properties
+	 *
+	 * @param DOMDocument $dom The current DOM object
+	 * @param DOMNode $parent The parent element to append children to
+	 * @param array $data The data for the current node
+	 * @return void
+	 */
+	private static function arrayPropertiesToXmlNodes(DOMDocument $dom, DOMNode $parent, array $data): void
+	{
+		foreach ($data as $key => $props)
+		{
+			// 'Flatten' the array as you create the xml
+			if (is_numeric($key))
+			{
+				foreach ($props as $k => $p)
+				{
+					break;
+				}
+			}
+
+			$node = $dom->createElement($key);
+
+			if (\is_array($props))
+			{
+				static::arrayPropertiesToXmlNodes($dom, $node, $props);
+			} else
+			{
+				$tNode = $dom->createTextNode((string)$props);
+				$node->appendChild($tNode);
+			}
+
+			$parent->appendChild($node);
+		}
+	}
+}
--- a/src/Ion/functions.php
+++ b/src/Ion/functions.php
@ -0,0 +1,29 @@
+<?php declare(strict_types=1);
+/**
+ * Ion
+ *
+ * Building blocks for web development
+ *
+ * PHP version 7.2
+ *
+ * @package     Ion
+ * @author      Timothy J. Warren <tim@timshomepage.net>
+ * @copyright   2015 - 2019 Timothy J. Warren
+ * @license     http://www.opensource.org/licenses/mit-license.html  MIT License
+ * @version     3.0.0
+ * @link        https://git.timshomepage.net/aviat/ion
+ */
+
+namespace Aviat\Ion;
+
+/**
+ * Joins paths together. Variadic to take an
+ * arbitrary number of arguments
+ *
+ * @param string ...$args
+ * @return string
+ */
+function _dir(string ...$args): string
+{
+	return implode(DIRECTORY_SEPARATOR, $args);
+}
--- a/tests/Ion/BaseModelTest.php
+++ b/tests/Ion/BaseModelTest.php
@ -0,0 +1,28 @@
+<?php declare(strict_types=1);
+/**
+ * Ion
+ *
+ * Building blocks for web development
+ *
+ * PHP version 7.2
+ *
+ * @package     Ion
+ * @author      Timothy J. Warren <tim@timshomepage.net>
+ * @copyright   2015 - 2019 Timothy J. Warren
+ * @license     http://www.opensource.org/licenses/mit-license.html  MIT License
+ * @version     3.0.0
+ * @link        https://git.timshomepage.net/aviat/ion
+ */
+
+namespace Aviat\Ion\Tests;
+
+use Aviat\Ion\Model as BaseModel;
+
+class BaseModelTest extends Ion_TestCase {
+
+	public function testBaseModelSanity()
+	{
+		$baseModel = new BaseModel();
+		$this->assertTrue(is_object($baseModel));
+	}
+}
--- a/tests/Ion/ConfigTest.php
+++ b/tests/Ion/ConfigTest.php
@ -0,0 +1,151 @@
+<?php declare(strict_types=1);
+/**
+ * Ion
+ *
+ * Building blocks for web development
+ *
+ * PHP version 7.2
+ *
+ * @package     Ion
+ * @author      Timothy J. Warren <tim@timshomepage.net>
+ * @copyright   2015 - 2019 Timothy J. Warren
+ * @license     http://www.opensource.org/licenses/mit-license.html  MIT License
+ * @version     3.0.0
+ * @link        https://git.timshomepage.net/aviat/ion
+ */
+
+namespace Aviat\Ion\Tests;
+
+use Aviat\Ion\Config;
+
+class ConfigTest extends Ion_TestCase {
+
+	protected $config;
+
+	public function setUp(): void
+	{
+		$this->config = new Config([
+			'foo' => 'bar',
+			'asset_path' => '/assets',
+			'bar' => 'baz',
+			'a' => [
+				'b' => [
+					'c' => TRUE,
+				],
+			],
+		]);
+	}
+
+	public function testConfigHas(): void
+	{
+		$this->assertTrue($this->config->has('foo'));
+		$this->assertTrue($this->config->has(['a', 'b', 'c']));
+
+		$this->assertFalse($this->config->has('baz'));
+		$this->assertFalse($this->config->has(['c', 'b', 'a']));
+	}
+
+	public function testConfigGet(): void
+	{
+		$this->assertEquals('bar', $this->config->get('foo'));
+		$this->assertEquals('baz', $this->config->get('bar'));
+		$this->assertNull($this->config->get('baz'));
+		$this->assertNull($this->config->get(['apple', 'sauce', 'is']));
+	}
+
+	public function testConfigSet(): void
+	{
+		$ret = $this->config->set('foo', 'foobar');
+		$this->assertInstanceOf(Config::class, $ret);
+		$this->assertEquals('foobar', $this->config->get('foo'));
+
+		$this->config->set(['apple', 'sauce', 'is'], 'great');
+		$apple = $this->config->get('apple');
+		$this->assertEquals('great', $apple['sauce']['is'], 'Config value not set correctly');
+
+		$this->assertEquals('great', $this->config->get(['apple', 'sauce', 'is']), "Array argument get for config failed.");
+	}
+
+	public function testConfigBadSet(): void
+	{
+		$this->expectException('InvalidArgumentException');
+		$this->config->set(NULL, FALSE);
+	}
+
+	public function dataConfigDelete(): array
+	{
+		return [
+			'top level delete' => [
+				'key' => 'apple',
+				'assertKeys' => [
+					[
+						'path' => ['apple', 'sauce', 'is'],
+						'expected' => NULL
+					],
+					[
+						'path' => ['apple', 'sauce'],
+						'expected' => NULL
+					],
+					[
+						'path' => 'apple',
+						'expected' => NULL
+					]
+				]
+			],
+			'mid level delete' => [
+				'key' => ['apple', 'sauce'],
+				'assertKeys' => [
+					[
+						'path' => ['apple', 'sauce', 'is'],
+						'expected' => NULL
+					],
+					[
+						'path' => ['apple', 'sauce'],
+						'expected' => NULL
+					],
+					[
+						'path' => 'apple',
+						'expected' => [
+							'sauce' => NULL
+						]
+					]
+				]
+			],
+			'deep delete' => [
+				'key' => ['apple', 'sauce', 'is'],
+				'assertKeys' => [
+					[
+						'path' => ['apple', 'sauce', 'is'],
+						'expected' => NULL
+					],
+					[
+						'path' => ['apple', 'sauce'],
+						'expected' => [
+							'is' => NULL
+						]
+					]
+				]
+			]
+		];
+	}
+
+	/**
+	 * @dataProvider dataConfigDelete
+	 */
+	public function testConfigDelete($key, array $assertKeys): void
+	{
+		$config = new Config([]);
+		$config->set(['apple', 'sauce', 'is'], 'great');
+		$config->delete($key);
+
+		foreach($assertKeys as $pair)
+		{
+			$this->assertEquals($pair['expected'], $config->get($pair['path']));
+		}
+	}
+
+	public function testGetNonExistentConfigItem(): void
+	{
+		$this->assertNull($this->config->get('foobar'));
+	}
+}
--- a/tests/Ion/Di/ContainerAwareTest.php
+++ b/tests/Ion/Di/ContainerAwareTest.php
@ -0,0 +1,55 @@
+<?php declare(strict_types=1);
+/**
+ * Ion
+ *
+ * Building blocks for web development
+ *
+ * PHP version 7.2
+ *
+ * @package     Ion
+ * @author      Timothy J. Warren <tim@timshomepage.net>
+ * @copyright   2015 - 2019 Timothy J. Warren
+ * @license     http://www.opensource.org/licenses/mit-license.html  MIT License
+ * @version     3.0.0
+ * @link        https://git.timshomepage.net/aviat/ion
+ */
+
+namespace Aviat\Ion\Tests\Di;
+
+use Aviat\Ion\Di\{Container, ContainerAware, ContainerInterface};
+use Aviat\Ion\Tests\Ion_TestCase;
+
+class Aware {
+	use ContainerAware;
+
+	public function __construct(ContainerInterface $container)
+	{
+		$this->container = $container;
+	}
+}
+
+
+class ContainerAwareTest extends Ion_TestCase {
+
+	protected $aware;
+
+	public function setUp(): void
+	{
+		$this->container = new Container();
+		$this->aware = new Aware($this->container);
+	}
+
+	public function testContainerAwareTrait(): void
+	{
+		// The container was set in setup
+		// check that the get method returns the same
+		$this->assertSame($this->container, $this->aware->getContainer());
+
+		$container2 = new Container([
+			'foo' => 'bar',
+			'baz' => 'foobar'
+		]);
+		$this->aware->setContainer($container2);
+		$this->assertSame($container2, $this->aware->getContainer());
+	}
+}
--- a/tests/Ion/Di/ContainerTest.php
+++ b/tests/Ion/Di/ContainerTest.php
@ -0,0 +1,205 @@
+<?php declare(strict_types=1);
+/**
+ * Ion
+ *
+ * Building blocks for web development
+ *
+ * PHP version 7.2
+ *
+ * @package     Ion
+ * @author      Timothy J. Warren <tim@timshomepage.net>
+ * @copyright   2015 - 2019 Timothy J. Warren
+ * @license     http://www.opensource.org/licenses/mit-license.html  MIT License
+ * @version     3.0.0
+ * @link        https://git.timshomepage.net/aviat/ion
+ */
+
+namespace Aviat\Ion\Tests\Di;
+
+use Aviat\Ion\Di\{Container, ContainerAware};
+use Aviat\Ion\Di\Exception\ContainerException;
+use Aviat\Ion\Tests\Ion_TestCase;
+use Monolog\Logger;
+use Monolog\Handler\{TestHandler, NullHandler};
+use Aviat\Ion\Di\ContainerInterface;
+use Aviat\Ion\Di\Exception\NotFoundException;
+
+class FooTest {
+
+	public $item;
+
+	public function __construct($item) {
+		$this->item = $item;
+	}
+}
+
+class FooTest2 {
+	use ContainerAware;
+}
+
+class ContainerTest extends Ion_TestCase {
+
+	public function setUp(): void
+	{
+		$this->container = new Container();
+	}
+
+	public function dataGetWithException(): array
+	{
+		return [
+			'Bad index type: number' => [
+				'id' => 42,
+				'exception' => ContainerException::class,
+				'message' => 'Id must be a string'
+			],
+			'Bad index type: array' => [
+				'id' => [],
+				'exception' => ContainerException::class,
+				'message' => 'Id must be a string'
+			],
+			'Non-existent id' => [
+				'id' => 'foo',
+				'exception' => NotFoundException::class,
+				'message' => "Item 'foo' does not exist in container."
+			]
+		];
+	}
+
+	/**
+	 * @dataProvider dataGetWithException
+	 */
+	public function testGetWithException($id, $exception, $message): void
+	{
+		try
+		{
+			$this->container->get($id);
+		}
+		catch(ContainerException $e)
+		{
+			$this->assertInstanceOf($exception, $e);
+			$this->assertEquals($message, $e->getMessage());
+		}
+	}
+
+	/**
+	 * @dataProvider dataGetWithException
+	 */
+	public function testGetNewWithException($id, $exception, $message): void
+	{
+		$this->expectException($exception);
+		$this->expectExceptionMessage($message);
+		$this->container->getNew($id);
+	}
+
+	public function dataSetInstanceWithException(): array
+	{
+		return [
+			'Non-existent id' => [
+				'id' => 'foo',
+				'exception' => NotFoundException::class,
+				'message' => "Factory 'foo' does not exist in container. Set that first.",
+			],
+			'Non-existent id 2' => [
+				'id' => 'foobarbaz',
+				'exception' => NotFoundException::class,
+				'message' => "Factory 'foobarbaz' does not exist in container. Set that first.",
+			],
+		];
+	}
+
+	/**
+	 * @dataProvider dataSetInstanceWithException
+	 */
+	public function testSetInstanceWithException($id, $exception, $message): void
+	{
+		try
+		{
+			$this->container->setInstance($id, NULL);
+		}
+		catch(ContainerException $e)
+		{
+			$this->assertInstanceOf($exception, $e);
+			$this->assertEquals($message, $e->getMessage());
+		}
+	}
+
+	public function testGetNew(): void
+	{
+		$this->container->set('footest', static function($item) {
+			return new FooTest($item);
+		});
+
+		// Check that the item is the container, if called without arguments
+		$footest1 = $this->container->getNew('footest');
+		$this->assertInstanceOf(ContainerInterface::class, $footest1->item);
+
+		$footest2 = $this->container->getNew('footest', ['Test String']);
+		$this->assertEquals('Test String', $footest2->item);
+	}
+
+	public function testSetContainerInInstance(): void
+	{
+		$this->container->set('footest2', function() {
+			return new FooTest2();
+		});
+
+		$footest2 = $this->container->get('footest2');
+		$this->assertEquals($this->container, $footest2->getContainer());
+	}
+
+	public function testGetNewReturnCallable(): void
+	{
+		$this->container->set('footest', static function($item) {
+			return static function() use ($item) {
+				return $item;
+			};
+		});
+
+		// Check that the item is the container, if called without arguments
+		$footest1 = $this->container->getNew('footest');
+		$this->assertInstanceOf(ContainerInterface::class, $footest1());
+
+		$footest2 = $this->container->getNew('footest', ['Test String']);
+		$this->assertEquals('Test String', $footest2());
+	}
+
+	public function testGetSet(): void
+	{
+		$container = $this->container->set('foo', static function() {
+			return static function() {};
+		});
+
+		$this->assertInstanceOf(Container::class, $container);
+		$this->assertInstanceOf(ContainerInterface::class, $container);
+
+		// The factory returns a callable
+		$this->assertTrue(is_callable($container->get('foo')));
+	}
+
+	public function testLoggerMethods(): void
+	{
+		// Does the container have the default logger?
+		$this->assertFalse($this->container->hasLogger());
+		$this->assertFalse($this->container->hasLogger('default'));
+
+		$logger1 = new Logger('default');
+		$logger2 = new Logger('testing');
+		$logger1->pushHandler(new NullHandler());
+		$logger2->pushHandler(new TestHandler());
+
+		// Set the logger channels
+		$container = $this->container->setLogger($logger1);
+		$container2 = $this->container->setLogger($logger2, 'test');
+
+		$this->assertInstanceOf(ContainerInterface::class, $container);
+		$this->assertInstanceOf(Container::class, $container2);
+
+		$this->assertEquals($logger1, $this->container->getLogger('default'));
+		$this->assertEquals($logger2, $this->container->getLogger('test'));
+		$this->assertNull($this->container->getLogger('foo'));
+
+		$this->assertTrue($this->container->hasLogger());
+		$this->assertTrue($this->container->hasLogger('default'));
+		$this->assertTrue($this->container->hasLogger('test'));
+	}
+}
--- a/tests/Ion/EnumTest.php
+++ b/tests/Ion/EnumTest.php
@ -0,0 +1,83 @@
+<?php declare(strict_types=1);
+/**
+ * Ion
+ *
+ * Building blocks for web development
+ *
+ * PHP version 7.2
+ *
+ * @package     Ion
+ * @author      Timothy J. Warren <tim@timshomepage.net>
+ * @copyright   2015 - 2019 Timothy J. Warren
+ * @license     http://www.opensource.org/licenses/mit-license.html  MIT License
+ * @version     3.0.0
+ * @link        https://git.timshomepage.net/aviat/ion
+ */
+
+namespace Aviat\Ion\Tests;
+
+use Aviat\Ion\Enum;
+
+class EnumTest extends Ion_TestCase {
+
+	protected $expectedConstList = [
+		'FOO' => 'bar',
+		'BAR' => 'foo',
+		'FOOBAR' => 'baz'
+	];
+
+	public function setUp(): void	{
+		parent::setUp();
+		$this->enum = new TestEnum();
+	}
+
+	public function testStaticGetConstList()
+	{
+		$actual = TestEnum::getConstList();
+		$this->assertEquals($this->expectedConstList, $actual);
+	}
+
+	public function testGetConstList()
+	{
+		$actual = $this->enum->getConstList();
+		$this->assertEquals($this->expectedConstList, $actual);
+	}
+
+	public function dataIsValid()
+	{
+		return [
+			'Valid' => [
+				'value' => 'baz',
+				'expected' => TRUE,
+				'static' => FALSE
+			],
+			'ValidStatic' => [
+				'value' => 'baz',
+				'expected' => TRUE,
+				'static' => TRUE
+			],
+			'Invalid' => [
+				'value' => 'foobar',
+				'expected' => FALSE,
+				'static' => FALSE
+			],
+			'InvalidStatic' => [
+				'value' => 'foobar',
+				'expected' => FALSE,
+				'static' => TRUE
+			]
+		];
+	}
+
+	/**
+	 * @dataProvider dataIsValid
+	 */
+	public function testIsValid($value, $expected, $static)
+	{
+		$actual = ($static)
+			? TestEnum::isValid($value)
+			: $this->enum->isValid($value);
+
+		$this->assertEquals($expected, $actual);
+	}
+}
--- a/tests/Ion/Exception/DoubleRenderExceptionTest.php
+++ b/tests/Ion/Exception/DoubleRenderExceptionTest.php
@ -0,0 +1,31 @@
+<?php declare(strict_types=1);
+/**
+ * Ion
+ *
+ * Building blocks for web development
+ *
+ * PHP version 7.2
+ *
+ * @package     Ion
+ * @author      Timothy J. Warren <tim@timshomepage.net>
+ * @copyright   2015 - 2019 Timothy J. Warren
+ * @license     http://www.opensource.org/licenses/mit-license.html  MIT License
+ * @version     3.0.0
+ * @link        https://git.timshomepage.net/aviat/ion
+ */
+
+namespace Aviat\Ion\Tests\Exception;
+
+use Aviat\Ion\Exception\DoubleRenderException;
+use Aviat\Ion\Tests\Ion_TestCase;
+
+class DoubleRenderExceptionTest extends Ion_TestCase {
+
+	public function testDefaultMessage()
+	{
+		$this->expectException(DoubleRenderException::class);
+		$this->expectExceptionMessage('A view can only be rendered once, because headers can only be sent once.');
+
+		throw new DoubleRenderException();
+	}
+}
--- a/tests/Ion/FriendTest.php
+++ b/tests/Ion/FriendTest.php
@ -0,0 +1,75 @@
+<?php declare(strict_types=1);
+/**
+ * Ion
+ *
+ * Building blocks for web development
+ *
+ * PHP version 7.2
+ *
+ * @package     Ion
+ * @author      Timothy J. Warren <tim@timshomepage.net>
+ * @copyright   2015 - 2019 Timothy J. Warren
+ * @license     http://www.opensource.org/licenses/mit-license.html  MIT License
+ * @version     3.0.0
+ * @link        https://git.timshomepage.net/aviat/ion
+ */
+
+namespace Aviat\Ion\Tests;
+
+use Aviat\Ion\Friend;
+use Aviat\Ion\Tests\FriendTestClass;
+
+class FriendTest extends Ion_TestCase {
+
+	public function setUp(): void	{
+		parent::setUp();
+		$obj = new FriendTestClass();
+		$this->friend = new Friend($obj);
+	}
+
+	public function testPrivateMethod()
+	{
+		$actual = $this->friend->getPrivate();
+		$this->assertEquals(23, $actual);
+	}
+
+	public function testProtectedMethod()
+	{
+		$actual = $this->friend->getProtected();
+		$this->assertEquals(4, $actual);
+	}
+
+	public function testGet()
+	{
+		$this->assertEquals(356, $this->friend->protected);
+		$this->assertNull($this->friend->foo); // Return NULL for non-existent properties
+		$this->assertEquals(47, $this->friend->parentProtected);
+		$this->assertEquals(84, $this->friend->grandParentProtected);
+		$this->assertNull($this->friend->parentPrivate); // Can't get a parent's privates
+	}
+
+	public function testSet()
+	{
+		$this->friend->private = 123;
+		$this->assertEquals(123, $this->friend->private);
+
+		$this->friend->foo = 32;
+		$this->assertNull($this->friend->foo);
+	}
+
+	public function testBadInvokation()
+	{
+		$this->expectException('InvalidArgumentException');
+		$this->expectExceptionMessage('Friend must be an object');
+
+		$friend = new Friend('foo');
+	}
+
+	public function testBadMethod()
+	{
+		$this->expectException('BadMethodCallException');
+		$this->expectExceptionMessage("Method 'foo' does not exist");
+
+		$this->friend->foo();
+	}
+}
--- a/tests/Ion/Ion_TestCase.php
+++ b/tests/Ion/Ion_TestCase.php
@ -0,0 +1,133 @@
+<?php declare(strict_types=1);
+/**
+ * Ion
+ *
+ * Building blocks for web development
+ *
+ * PHP version 7.2
+ *
+ * @package     Ion
+ * @author      Timothy J. Warren <tim@timshomepage.net>
+ * @copyright   2015 - 2019 Timothy J. Warren
+ * @license     http://www.opensource.org/licenses/mit-license.html  MIT License
+ * @version     3.0.0
+ * @link        https://git.timshomepage.net/aviat/ion
+ */
+
+namespace Aviat\Ion\Tests;
+
+use function Aviat\Ion\_dir;
+
+use PHPUnit\Framework\TestCase;
+use Zend\Diactoros\ServerRequestFactory;
+
+define('ROOT_DIR', realpath(__DIR__ . '/../') . '/');
+define('SRC_DIR', ROOT_DIR . 'src/');
+define('TEST_DATA_DIR', __DIR__ . '/test_data');
+define('TEST_VIEW_DIR', __DIR__ . '/test_views');
+
+/**
+ * Base class for TestCases
+ */
+class Ion_TestCase extends TestCase {
+	// Test directory constants
+	public const ROOT_DIR = ROOT_DIR;
+	public const SRC_DIR = SRC_DIR;
+	public const TEST_DATA_DIR = TEST_DATA_DIR;
+	public const TEST_VIEW_DIR = TEST_VIEW_DIR;
+
+	protected $container;
+	protected static $staticContainer;
+	protected static $session_handler;
+
+	/*public static function setUpBeforeClass()
+	{
+		// Use mock session handler
+		$session_handler = new TestSessionHandler();
+		session_set_save_handler($session_handler, TRUE);
+		self::$session_handler = $session_handler;
+	}*/
+
+	public function setUp(): void
+	{
+		parent::setUp();
+
+		$ROOT_DIR = realpath(_dir(__DIR__, '/../'));
+		$APP_DIR = _dir($ROOT_DIR, 'app');
+
+		$config_array = [
+			'asset_path' => '//localhost/assets/',
+			'img_cache_path' => _dir(ROOT_DIR, 'public/images'),
+			'database' => [
+				'collection' => [
+					'type' => 'sqlite',
+					'host' => '',
+					'user' => '',
+					'pass' => '',
+					'port' => '',
+					'name' => 'default',
+					'database'   => '',
+					'file' => ':memory:',
+				],
+				'cache' => [
+					'type' => 'sqlite',
+					'host' => '',
+					'user' => '',
+					'pass' => '',
+					'port' => '',
+					'name' => 'default',
+					'database'   => '',
+					'file' => ':memory:',
+				]
+			],
+			'routes' => [
+				'route_config' => [
+					'asset_path' => '/assets'
+				],
+				'routes' => [
+
+				]
+			],
+			'redis' => [
+				'host' => (array_key_exists('REDIS_HOST', $_ENV)) ? $_ENV['REDIS_HOST'] : 'localhost',
+				'database' => 13
+			]
+		];
+
+		// Set up DI container
+		$di = require('di.php');
+		$container = $di($config_array);
+		$container->set('session-handler', static function() {
+			// Use mock session handler
+			$session_handler = new TestSessionHandler();
+			session_set_save_handler($session_handler, TRUE);
+			return $session_handler;
+		});
+
+		$this->container = $container;
+	}
+
+	/**
+	 * Set arbitrary superglobal values for testing purposes
+	 *
+	 * @param array $supers
+	 * @return void
+	 */
+	public function setSuperGlobals(array $supers = []): void
+	{
+		$default = [
+			'_SERVER' => $_SERVER,
+			'_GET' => $_GET,
+			'_POST' => $_POST,
+			'_COOKIE' => $_COOKIE,
+			'_FILES' => $_FILES
+		];
+
+		$request = call_user_func_array(
+			[ServerRequestFactory::class, 'fromGlobals'],
+			array_merge($default, $supers)
+		);
+		$this->container->setInstance('request', $request);
+	}
+}
+// End of Ion_TestCase.php
--- a/tests/Ion/JsonTest.php
+++ b/tests/Ion/JsonTest.php
@ -0,0 +1,89 @@
+<?php declare(strict_types=1);
+/**
+ * Ion
+ *
+ * Building blocks for web development
+ *
+ * PHP version 7.2
+ *
+ * @package     Ion
+ * @author      Timothy J. Warren <tim@timshomepage.net>
+ * @copyright   2015 - 2019 Timothy J. Warren
+ * @license     http://www.opensource.org/licenses/mit-license.html  MIT License
+ * @version     3.0.0
+ * @link        https://git.timshomepage.net/aviat/ion
+ */
+
+namespace Aviat\Ion\Tests;
+
+use function Aviat\Ion\_dir;
+
+use Aviat\Ion\{Json, JsonException};
+
+class JsonTest extends Ion_TestCase {
+
+	public function testEncode()
+	{
+		$data = (object) [
+			'foo' => [1, 2, 3, 4]
+		];
+		$expected = '{"foo":[1,2,3,4]}';
+		$this->assertEquals($expected, Json::encode($data));
+	}
+
+	public function dataEncodeDecode()
+	{
+		return [
+			'set1' => [
+				'data' => [
+					'apple' => [
+						'sauce' => ['foo','bar','baz']
+					]
+				],
+				'expected_size' => 39,
+				'expected_json' => '{"apple":{"sauce":["foo","bar","baz"]}}'
+			]
+		];
+	}
+
+	/**
+	 * @dataProvider dataEncodeDecode
+	 */
+	public function testEncodeDecodeFile($data, $expected_size, $expected_json)
+	{
+		$target_file = _dir(self::TEST_DATA_DIR, 'json_write.json');
+
+		$actual_size = Json::encodeFile($target_file, $data);
+		$actual_json = file_get_contents($target_file);
+
+		$this->assertTrue(Json::isJson($actual_json));
+		$this->assertEquals($expected_size, $actual_size);
+		$this->assertEquals($expected_json, $actual_json);
+
+		$this->assertEquals($data, Json::decodeFile($target_file));
+
+		unlink($target_file);
+	}
+
+	public function testDecode()
+	{
+		$json = '{"foo":[1,2,3,4]}';
+		$expected = [
+			'foo' => [1, 2, 3, 4]
+		];
+		$this->assertEquals($expected, Json::decode($json));
+		$this->assertEquals((object)$expected, Json::decode($json, false));
+
+		$badJson = '{foo:{1|2}}';
+		$this->expectException('Aviat\Ion\JsonException');
+		$this->expectExceptionMessage('JSON_ERROR_SYNTAX - Syntax error');
+		$this->expectExceptionCode(JSON_ERROR_SYNTAX);
+
+		Json::decode($badJson);
+	}
+
+	public function testDecodeNull()
+	{
+		$this->assertNull(Json::decode(NULL));
+	}
+}
--- a/tests/Ion/Model/BaseDBModelTest.php
+++ b/tests/Ion/Model/BaseDBModelTest.php
@ -0,0 +1,29 @@
+<?php declare(strict_types=1);
+/**
+ * Ion
+ *
+ * Building blocks for web development
+ *
+ * PHP version 7.2
+ *
+ * @package     Ion
+ * @author      Timothy J. Warren <tim@timshomepage.net>
+ * @copyright   2015 - 2019 Timothy J. Warren
+ * @license     http://www.opensource.org/licenses/mit-license.html  MIT License
+ * @version     3.0.0
+ * @link        https://git.timshomepage.net/aviat/ion
+ */
+
+namespace Aviat\Ion\Tests\Model;
+
+use Aviat\Ion\Model\DB as BaseDBModel;
+use Aviat\Ion\Tests\Ion_TestCase;
+
+class BaseDBModelTest extends Ion_TestCase {
+
+	public function testBaseDBModelSanity()
+	{
+		$baseDBModel = new BaseDBModel($this->container->get('config'));
+		$this->assertTrue(is_object($baseDBModel));
+	}
+}
--- a/tests/Ion/StringWrapperTest.php
+++ b/tests/Ion/StringWrapperTest.php
@ -0,0 +1,39 @@
+<?php declare(strict_types=1);
+/**
+ * Ion
+ *
+ * Building blocks for web development
+ *
+ * PHP version 7.2
+ *
+ * @package     Ion
+ * @author      Timothy J. Warren <tim@timshomepage.net>
+ * @copyright   2015 - 2019 Timothy J. Warren
+ * @license     http://www.opensource.org/licenses/mit-license.html  MIT License
+ * @version     3.0.0
+ * @link        https://git.timshomepage.net/aviat/ion
+ */
+
+namespace Aviat\Ion\Tests;
+
+use Aviat\Ion\StringWrapper;
+use Aviat\Ion\Type\StringType;
+use PHPUnit\Framework\TestCase;
+
+class StringWrapperTest extends TestCase {
+
+	protected $wrapper;
+
+	public function setUp(): void	{
+		$this->wrapper = new class {
+			use StringWrapper;
+		};
+	}
+
+	public function testString()
+	{
+		$str = $this->wrapper->string('foo');
+		$this->assertInstanceOf(StringType::class, $str);
+	}
+
+}
--- a/tests/Ion/TestSessionHandler.php
+++ b/tests/Ion/TestSessionHandler.php
@ -0,0 +1,71 @@
+<?php declare(strict_types=1);
+/**
+ * Ion
+ *
+ * Building blocks for web development
+ *
+ * PHP version 7.2
+ *
+ * @package     Ion
+ * @author      Timothy J. Warren <tim@timshomepage.net>
+ * @copyright   2015 - 2019 Timothy J. Warren
+ * @license     http://www.opensource.org/licenses/mit-license.html  MIT License
+ * @version     3.0.0
+ * @link        https://git.timshomepage.net/aviat/ion
+ */
+
+namespace Aviat\Ion\Tests;
+
+use SessionHandlerInterface;
+
+class TestSessionHandler implements SessionHandlerInterface {
+
+	public $data = [];
+	public $save_path = './test_data/sessions';
+
+	public function close()
+	{
+		return TRUE;
+	}
+
+	public function destroy($id)
+	{
+		$file = "$this->save_path/$id";
+		if (file_exists($file))
+		{
+			@unlink($file);
+		}
+		$this->data[$id] = [];
+		return TRUE;
+	}
+
+	public function gc($maxLifetime)
+	{
+		return TRUE;
+	}
+
+	public function open($save_path, $name)
+	{
+		/*if ( ! array_key_exists($save_path, $this->data))
+		{
+			$this->save_path = $save_path;
+			$this->data = [];
+		}*/
+		return TRUE;
+	}
+
+	public function read($id)
+	{
+		return json_decode(@file_get_contents("$this->save_path/$id"), TRUE);
+	}
+
+	public function write($id, $data)
+	{
+		$file = "$this->save_path/$id";
+		file_put_contents($file, json_encode($data));
+
+		return TRUE;
+	}
+
+}
+// End of TestSessionHandler.php
--- a/tests/Ion/Transformer/AbstractTransformerTest.php
+++ b/tests/Ion/Transformer/AbstractTransformerTest.php
@ -0,0 +1,157 @@
+<?php declare(strict_types=1);
+/**
+ * Ion
+ *
+ * Building blocks for web development
+ *
+ * PHP version 7.2
+ *
+ * @package     Ion
+ * @author      Timothy J. Warren <tim@timshomepage.net>
+ * @copyright   2015 - 2019 Timothy J. Warren
+ * @license     http://www.opensource.org/licenses/mit-license.html  MIT License
+ * @version     3.0.0
+ * @link        https://git.timshomepage.net/aviat/ion
+ */
+
+namespace Aviat\Ion\Tests\Transformer;
+
+use Aviat\Ion\Tests\Ion_TestCase;
+use Aviat\Ion\Tests\{TestTransformer, TestTransformerUntransform};
+
+class AbstractTransformerTest extends Ion_TestCase {
+
+	protected $transformer;
+	protected $untransformer;
+
+
+	public function setUp(): void	{
+		$this->transformer = new TestTransformer();
+		$this->untransformer = new TestTransformerUntransform();
+	}
+
+	public function dataTransformCollection()
+	{
+		return [
+			'object' => [
+				'original' => [
+					(object)[
+						['name' => 'Comedy'],
+						['name' => 'Romance'],
+						['name' => 'School'],
+						['name' => 'Harem']
+					],
+					(object)[
+						['name' => 'Action'],
+						['name' => 'Comedy'],
+						['name' => 'Magic'],
+						['name' => 'Fantasy'],
+						['name' => 'Mahou Shoujo']
+					],
+					(object)[
+						['name' => 'Comedy'],
+						['name' => 'Sci-Fi']
+					]
+				],
+				'expected' => [
+					['Comedy', 'Romance', 'School', 'Harem'],
+					['Action', 'Comedy', 'Magic', 'Fantasy', 'Mahou Shoujo'],
+					['Comedy', 'Sci-Fi']
+				]
+			],
+			'array' => [
+				'original' => [
+					[
+						['name' => 'Comedy'],
+						['name' => 'Romance'],
+						['name' => 'School'],
+						['name' => 'Harem']
+					],
+					[
+						['name' => 'Action'],
+						['name' => 'Comedy'],
+						['name' => 'Magic'],
+						['name' => 'Fantasy'],
+						['name' => 'Mahou Shoujo']
+					],
+					[
+						['name' => 'Comedy'],
+						['name' => 'Sci-Fi']
+					]
+				],
+				'expected' => [
+					['Comedy', 'Romance', 'School', 'Harem'],
+					['Action', 'Comedy', 'Magic', 'Fantasy', 'Mahou Shoujo'],
+					['Comedy', 'Sci-Fi']
+				]
+			],
+		];
+	}
+
+	public function dataUnTransformCollection()
+	{
+		return [
+			'object' => [
+				'original' => [
+					(object)['Comedy', 'Romance', 'School', 'Harem'],
+					(object)['Action', 'Comedy', 'Magic', 'Fantasy', 'Mahou Shoujo'],
+					(object)['Comedy', 'Sci-Fi']
+				],
+				'expected' => [
+					['Comedy', 'Romance', 'School', 'Harem'],
+					['Action', 'Comedy', 'Magic', 'Fantasy', 'Mahou Shoujo'],
+					['Comedy', 'Sci-Fi']
+				]
+			],
+			'array' => [
+				'original' => [
+					['Comedy', 'Romance', 'School', 'Harem'],
+					['Action', 'Comedy', 'Magic', 'Fantasy', 'Mahou Shoujo'],
+					['Comedy', 'Sci-Fi']
+				],
+				'expected' => [
+					['Comedy', 'Romance', 'School', 'Harem'],
+					['Action', 'Comedy', 'Magic', 'Fantasy', 'Mahou Shoujo'],
+					['Comedy', 'Sci-Fi']
+				]
+			]
+		];
+	}
+
+	public function testTransform()
+	{
+		$data = $this->dataTransformCollection();
+		$original = $data['object']['original'][0];
+		$expected = $data['object']['expected'][0];
+
+		$actual = $this->transformer->transform($original);
+		$this->assertEquals($expected, $actual);
+	}
+
+	/**
+	 * @dataProvider dataTransformCollection
+	 */
+	public function testTransformCollection($original, $expected)
+	{
+		$actual = $this->transformer->transformCollection($original);
+		$this->assertEquals($expected, $actual);
+	}
+
+	/**
+	 * @dataProvider dataUnTransformCollection
+	 */
+	public function testUntransformCollection($original, $expected)
+	{
+		$actual = $this->untransformer->untransformCollection($original);
+		$this->assertEquals($expected, $actual);
+	}
+
+	/**
+	 * @dataProvider dataUnTransformCollection
+	 */
+	public function testUntransformCollectionWithException($original, $expected)
+	{
+		$this->expectException(\BadMethodCallException::class);
+		$this->transformer->untransformCollection($original);
+	}
+}
--- a/tests/Ion/Type/ArrayTypeTest.php
+++ b/tests/Ion/Type/ArrayTypeTest.php
@ -0,0 +1,215 @@
+<?php declare(strict_types=1);
+/**
+ * Ion
+ *
+ * Building blocks for web development
+ *
+ * PHP version 7.2
+ *
+ * @package     Ion
+ * @author      Timothy J. Warren <tim@timshomepage.net>
+ * @copyright   2015 - 2019 Timothy J. Warren
+ * @license     http://www.opensource.org/licenses/mit-license.html  MIT License
+ * @version     3.0.0
+ * @link        https://git.timshomepage.net/aviat/ion
+ */
+
+namespace Aviat\Ion\Tests\Type;
+
+use Aviat\Ion\ArrayWrapper;
+use Aviat\Ion\Tests\Ion_TestCase;
+
+class ArrayTypeTest extends Ion_TestCase {
+	use ArrayWrapper;
+
+	public function setUp(): void	{
+		parent::setUp();
+	}
+
+	public function dataCall()
+	{
+		$method_map = [
+			'chunk' => 'array_chunk',
+			'pluck' => 'array_column',
+			'assoc_diff' => 'array_diff_assoc',
+			'key_diff' => 'array_diff_key',
+			'diff' => 'array_diff',
+			'filter' => 'array_filter',
+			'flip' => 'array_flip',
+			'intersect' => 'array_intersect',
+			'keys' => 'array_keys',
+			'merge' => 'array_merge',
+			'pad' => 'array_pad',
+			'random' => 'array_rand',
+			'reduce' => 'array_reduce',
+		];
+
+		return [
+			'array_merge' => [
+				'method' => 'merge',
+				'array' => [1, 3, 5, 7],
+				'args' => [[2, 4, 6, 8]],
+				'expected' => [1, 3, 5, 7, 2, 4, 6, 8]
+			],
+			'array_product' => [
+				'method' => 'product',
+				'array' => [1, 2, 3],
+				'args' => [],
+				'expected' => 6
+			],
+			'array_reverse' => [
+				'method' => 'reverse',
+				'array' => [1, 2, 3, 4, 5],
+				'args' => [],
+				'expected' => [5, 4, 3, 2, 1]
+			],
+			'array_sum' => [
+				'method' => 'sum',
+				'array' => [1, 2, 3, 4, 5, 6],
+				'args' => [],
+				'expected' => 21
+			],
+			'array_unique' => [
+				'method' => 'unique',
+				'array' => [1, 1, 3, 2, 2, 2, 3, 3, 5],
+				'args' => [SORT_REGULAR],
+				'expected' => [0 => 1, 2 => 3, 3 => 2, 8 => 5]
+			],
+			'array_values' => [
+				'method' => 'values',
+				'array' => ['foo' => 'bar', 'baz' => 'foobar'],
+				'args' => [],
+				'expected' => ['bar', 'foobar']
+			]
+		];
+	}
+
+	/**
+	 * Test the array methods defined for the __Call method
+	 *
+	 * @dataProvider dataCall
+	 */
+	public function testCall($method, $array, $args, $expected)
+	{
+		$obj = $this->arr($array);
+		$actual = $obj->__call($method, $args);
+		$this->assertEquals($expected, $actual);
+	}
+
+	public function testSet()
+	{
+		$obj = $this->arr([]);
+		$arraytype = $obj->set('foo', 'bar');
+
+		$this->assertInstanceOf('Aviat\Ion\Type\ArrayType', $arraytype);
+		$this->assertEquals('bar', $obj->get('foo'));
+	}
+
+	public function testGet()
+	{
+		$array = [1, 2, 3, 4, 5];
+		$obj = $this->arr($array);
+		$this->assertEquals($array, $obj->get());
+		$this->assertEquals(1, $obj->get(0));
+		$this->assertEquals(5, $obj->get(4));
+	}
+
+	public function testGetDeepKey()
+	{
+		$arr = [
+			'foo' => 'bar',
+			'baz' => [
+				'bar' => 'foobar'
+			]
+		];
+		$obj = $this->arr($arr);
+		$this->assertEquals('foobar', $obj->getDeepKey(['baz', 'bar']));
+		$this->assertNull($obj->getDeepKey(['foo', 'bar', 'baz']));
+	}
+
+	public function testMap()
+	{
+		$obj = $this->arr([1, 2, 3]);
+		$actual = $obj->map(function($item) {
+			return $item * 2;
+		});
+
+		$this->assertEquals([2, 4, 6], $actual);
+	}
+
+	public function testBadCall()
+	{
+		$obj = $this->arr([]);
+
+		$this->expectException('InvalidArgumentException');
+		$this->expectExceptionMessage("Method 'foo' does not exist");
+
+		$obj->foo();
+	}
+
+	public function testShuffle()
+	{
+		$original = [1, 2, 3, 4];
+		$test = [1, 2, 3, 4];
+		$obj = $this->arr($test);
+		$actual = $obj->shuffle();
+
+		//$this->assertNotEquals($actual, $original);
+		$this->assertTrue(is_array($actual));
+	}
+
+	public function testHasKey()
+	{
+		$obj = $this->arr([
+			'a' => 'b',
+			'z' => 'y'
+		]);
+		$this->assertTrue($obj->hasKey('a'));
+		$this->assertFalse($obj->hasKey('b'));
+	}
+
+	public function testHasKeyArray()
+	{
+		$obj = $this->arr([
+			'foo' => [
+				'bar' => [
+					'baz' => [
+						'foobar' => NULL,
+						'one' => 1,
+					],
+				],
+			],
+		]);
+
+		$this->assertTrue($obj->hasKey(['foo']));
+		$this->assertTrue($obj->hasKey(['foo', 'bar']));
+		$this->assertTrue($obj->hasKey(['foo', 'bar', 'baz']));
+		$this->assertTrue($obj->hasKey(['foo', 'bar', 'baz', 'one']));
+		$this->assertTrue($obj->hasKey(['foo', 'bar', 'baz', 'foobar']));
+
+		$this->assertFalse($obj->hasKey(['foo', 'baz']));
+		$this->assertFalse($obj->hasKey(['bar', 'baz']));
+	}
+
+	public function testHas()
+	{
+		$obj = $this->arr([1, 2, 6, 8, 11]);
+		$this->assertTrue($obj->has(8));
+		$this->assertFalse($obj->has(8745));
+	}
+
+	public function testSearch()
+	{
+		$obj = $this->arr([1, 2, 5, 7, 47]);
+		$actual = $obj->search(47);
+		$this->assertEquals(4, $actual);
+	}
+
+	public function testFill()
+	{
+		$obj = $this->arr([]);
+		$expected = ['?', '?', '?'];
+		$actual = $obj->fill(0, 3, '?');
+		$this->assertEquals($actual, $expected);
+	}
+}
--- a/tests/Ion/Type/StringTypeTest.php
+++ b/tests/Ion/Type/StringTypeTest.php
@ -0,0 +1,66 @@
+<?php declare(strict_types=1);
+/**
+ * Ion
+ *
+ * Building blocks for web development
+ *
+ * PHP version 7.2
+ *
+ * @package     Ion
+ * @author      Timothy J. Warren <tim@timshomepage.net>
+ * @copyright   2015 - 2019 Timothy J. Warren
+ * @license     http://www.opensource.org/licenses/mit-license.html  MIT License
+ * @version     3.0.0
+ * @link        https://git.timshomepage.net/aviat/ion
+ */
+
+namespace Aviat\Ion\Tests\Type;
+
+use Aviat\Ion\StringWrapper;
+use Aviat\Ion\Tests\Ion_TestCase;
+
+class StringTypeTest extends Ion_TestCase {
+	use StringWrapper;
+
+
+	public function dataFuzzyCaseMatch()
+	{
+		return [
+			'space separated' => [
+				'str1' => 'foo bar baz',
+				'str2' => 'foo-bar-baz',
+				'expected' => true
+			],
+			'camelCase' => [
+				'str1' => 'fooBarBaz',
+				'str2' => 'foo-bar-baz',
+				'expected' => true
+			],
+			'PascalCase' => [
+				'str1' => 'FooBarBaz',
+				'str2' => 'foo-bar-baz',
+				'expected' => true
+			],
+			'snake_case' => [
+				'str1' => 'foo_bar_baz',
+				'str2' => 'foo-bar-baz',
+				'expected' => true
+			],
+			'mEsSYcAse' => [
+				'str1' => 'fOObArBAZ',
+				'str2' => 'foo-bar-baz',
+				'expected' => false
+			],
+		];
+	}
+
+	/**
+	 * @dataProvider dataFuzzyCaseMatch
+	 */
+	public function testFuzzyCaseMatch($str1, $str2, $expected)
+	{
+		$actual = $this->string($str1)->fuzzyCaseMatch($str2);
+		$this->assertEquals($expected, $actual);
+	}
+
+}
--- a/tests/Ion/View/HtmlViewTest.php
+++ b/tests/Ion/View/HtmlViewTest.php
@ -0,0 +1,42 @@
+<?php declare(strict_types=1);
+/**
+ * Ion
+ *
+ * Building blocks for web development
+ *
+ * PHP version 7.2
+ *
+ * @package     Ion
+ * @author      Timothy J. Warren <tim@timshomepage.net>
+ * @copyright   2015 - 2019 Timothy J. Warren
+ * @license     http://www.opensource.org/licenses/mit-license.html  MIT License
+ * @version     3.0.0
+ * @link        https://git.timshomepage.net/aviat/ion
+ */
+
+namespace Aviat\Ion\Tests\View;
+
+use function Aviat\Ion\_dir;
+
+use Aviat\Ion\Tests\TestHtmlView;
+
+class HtmlViewTest extends HttpViewTest {
+
+	protected $template_path;
+
+	public function setUp(): void	{
+		parent::setUp();
+		$this->view = new TestHtmlView($this->container);
+	}
+
+	public function testRenderTemplate()
+	{
+		$path = _dir(self::TEST_VIEW_DIR, 'test_view.php');
+		$expected = '<tag>foo</tag>';
+		$actual = $this->view->renderTemplate($path, [
+			'var' => 'foo'
+		]);
+		$this->assertEquals($expected, $actual);
+	}
+
+}
--- a/tests/Ion/View/HttpViewTest.php
+++ b/tests/Ion/View/HttpViewTest.php
@ -0,0 +1,95 @@
+<?php declare(strict_types=1);
+/**
+ * Ion
+ *
+ * Building blocks for web development
+ *
+ * PHP version 7.2
+ *
+ * @package     Ion
+ * @author      Timothy J. Warren <tim@timshomepage.net>
+ * @copyright   2015 - 2019 Timothy J. Warren
+ * @license     http://www.opensource.org/licenses/mit-license.html  MIT License
+ * @version     3.0.0
+ * @link        https://git.timshomepage.net/aviat/ion
+ */
+
+namespace Aviat\Ion\Tests\View;
+
+use Aviat\Ion\Friend;
+use Aviat\Ion\Exception\DoubleRenderException;
+use Aviat\Ion\Tests\Ion_TestCase;
+use Aviat\Ion\Tests\TestHttpView;
+
+class HttpViewTest extends Ion_TestCase {
+
+	protected $view;
+	protected $friend;
+
+	public function setUp(): void	{
+		parent::setUp();
+		$this->view = new TestHttpView($this->container);
+		$this->friend = new Friend($this->view);
+	}
+
+	public function testGetOutput()
+	{
+		$this->friend->setOutput('foo');
+		$this->assertEquals('foo', $this->friend->getOutput());
+		$this->assertFalse($this->friend->hasRendered);
+
+		$this->assertEquals($this->friend->getOutput(), $this->friend->__toString());
+		$this->assertTrue($this->friend->hasRendered);
+	}
+
+	public function testSetOutput()
+	{
+		$same = $this->view->setOutput('<h1></h1>');
+		$this->assertEquals($same, $this->view);
+		$this->assertEquals('<h1></h1>', $this->view->getOutput());
+	}
+
+	public function testAppendOutput()
+	{
+		$this->view->setOutput('<h1>');
+		$this->view->appendOutput('</h1>');
+		$this->assertEquals('<h1></h1>', $this->view->getOutput());
+	}
+
+	public function testSetStatusCode()
+	{
+		$view = $this->view->setStatusCode(404);
+		$this->assertEquals(404, $view->response->getStatusCode());
+	}
+
+	public function testAddHeader()
+	{
+		$view = $this->view->addHeader('foo', 'bar');
+		$this->assertTrue($view->response->hasHeader('foo'));
+		$this->assertEquals(['bar'], $view->response->getHeader('foo'));
+	}
+
+	public function testSendDoubleRenderException()
+	{
+		$this->expectException(DoubleRenderException::class);
+		$this->expectExceptionMessage('A view can only be rendered once, because headers can only be sent once.');
+
+		// First render
+		$this->view->__toString();
+
+		// Second render
+		$this->view->send();
+	}
+
+	public function test__toStringDoubleRenderException()
+	{
+		$this->expectException(DoubleRenderException::class);
+		$this->expectExceptionMessage('A view can only be rendered once, because headers can only be sent once.');
+
+		// First render
+		$this->view->send();
+
+		// Second render
+		$this->view->__toString();
+	}
+}
--- a/tests/Ion/View/JsonViewTest.php
+++ b/tests/Ion/View/JsonViewTest.php
@ -0,0 +1,57 @@
+<?php declare(strict_types=1);
+/**
+ * Ion
+ *
+ * Building blocks for web development
+ *
+ * PHP version 7.2
+ *
+ * @package     Ion
+ * @author      Timothy J. Warren <tim@timshomepage.net>
+ * @copyright   2015 - 2019 Timothy J. Warren
+ * @license     http://www.opensource.org/licenses/mit-license.html  MIT License
+ * @version     3.0.0
+ * @link        https://git.timshomepage.net/aviat/ion
+ */
+
+namespace Aviat\Ion\Tests\View;
+
+use Aviat\Ion\Friend;
+use Aviat\Ion\Tests\TestJsonView;
+
+class JsonViewTest extends HttpViewTest {
+
+	public function setUp(): void	{
+		parent::setUp();
+
+		$this->view = new TestJsonView($this->container);
+		$this->friend = new Friend($this->view);
+	}
+
+	public function testSetOutputJSON()
+	{
+		// Extend view class to remove destructor which does output
+		$view = new TestJsonView($this->container);
+
+		// Json encode non-string
+		$content = ['foo' => 'bar'];
+		$expected = json_encode($content);
+		$view->setOutput($content);
+		$this->assertEquals($expected, $this->view->getOutput());
+	}
+
+	public function testSetOutput()
+	{
+		// Directly set string
+		$view = new TestJsonView($this->container);
+		$content = '{}';
+		$expected = '{}';
+		$view->setOutput($content);
+		$this->assertEquals($expected, $view->getOutput());
+	}
+
+	public function testOutput()
+	{
+		$this->assertEquals('application/json', $this->friend->contentType);
+	}
+}
--- a/tests/Ion/XMLTest.php
+++ b/tests/Ion/XMLTest.php
@ -0,0 +1,88 @@
+<?php declare(strict_types=1);
+/**
+ * Ion
+ *
+ * Building blocks for web development
+ *
+ * PHP version 7.2
+ *
+ * @package     Ion
+ * @author      Timothy J. Warren <tim@timshomepage.net>
+ * @copyright   2015 - 2019 Timothy J. Warren
+ * @license     http://www.opensource.org/licenses/mit-license.html  MIT License
+ * @version     3.0.0
+ * @link        https://git.timshomepage.net/aviat/ion
+ */
+
+namespace Aviat\Ion\Tests;
+
+use Aviat\Ion\XML;
+use PHPUnit\Framework\TestCase;
+
+class XMLTest extends TestCase {
+
+	protected $xml;
+	protected $expectedXml;
+	protected $object;
+	protected $array;
+
+	public function setUp(): void	{
+		$this->xml = file_get_contents(__DIR__ . '/test_data/XML/xmlTestFile.xml');
+		$this->expectedXml = file_get_contents(__DIR__ . '/test_data/XML/minifiedXmlTestFile.xml');
+
+		$this->array = [
+			'entry' => [
+				'foo' => [
+					'bar' => [
+						'baz' => 42
+					]
+				],
+				'episode' => '11',
+				'status' => 'watching',
+				'score' => '7',
+				'storage_type' => '1',
+				'storage_value' => '2.5',
+				'times_rewatched' => '1',
+				'rewatch_value' => '3',
+				'date_start' => '01152015',
+				'date_finish' => '10232016',
+				'priority' => '2',
+				'enable_discussion' => '0',
+				'enable_rewatching' => '1',
+				'comments' => 'Should you say something?',
+				'tags' => 'test tag, 2nd tag'
+			]
+		];
+
+		$this->object = new XML();
+	}
+
+	public function testToArray()
+	{
+		$this->assertEquals($this->array, XML::toArray($this->xml));
+	}
+
+	public function testParse()
+	{
+		$this->object->setXML($this->xml);
+		$this->assertEquals($this->array, $this->object->parse());
+	}
+
+	public function testToXML()
+	{
+		$this->assertEquals($this->expectedXml, XML::toXML($this->array));
+	}
+
+	public function testCreateXML()
+	{
+		$this->object->setData($this->array);
+		$this->assertEquals($this->expectedXml, $this->object->createXML());
+	}
+
+	public function testToString()
+	{
+		$this->object->setData($this->array);
+		$this->assertEquals($this->expectedXml, $this->object->__toString());
+		$this->assertEquals($this->expectedXml, (string)$this->object);
+	}
+}
--- a/tests/Ion/bootstrap.php
+++ b/tests/Ion/bootstrap.php
@ -0,0 +1,41 @@
+<?php
+/**
+ * Global setup for unit tests
+ */
+
+// Work around the silly timezone error
+$timezone = ini_get('date.timezone');
+if ($timezone === '' || $timezone === FALSE)
+{
+	ini_set('date.timezone', 'GMT');
+}
+
+// -----------------------------------------------------------------------------
+// Autoloading
+// -----------------------------------------------------------------------------
+// Composer autoload
+require realpath(__DIR__ . '/../vendor/autoload.php');
+require 'Ion_TestCase.php';
+
+// -----------------------------------------------------------------------------
+// Ini Settings
+// -----------------------------------------------------------------------------
+ini_set('session.use_cookies', 0);
+ini_set('session.use_only_cookies',0);
+ini_set('session.use_trans_sid',1);
+// Start session here to surpress error about headers not sent
+session_start();
+
+// -----------------------------------------------------------------------------
+// Load base test case and mocks
+// -----------------------------------------------------------------------------
+
+// Pre-define some superglobals
+$_SESSION = [];
+$_COOKIE = [];
+
+// Request base test case and mocks
+require 'TestSessionHandler.php';
+require 'mocks.php';
+
+// End of bootstrap.php
--- a/tests/Ion/di.php
+++ b/tests/Ion/di.php
@ -0,0 +1,48 @@
+<?php declare(strict_types=1);
+
+use Aura\Html\HelperLocatorFactory;
+use Aura\Session\SessionFactory;
+use Zend\Diactoros\ServerRequestFactory;
+use Zend\Diactoros\Response;
+
+use Aviat\Ion\Config;
+use Aviat\Ion\Di\Container;
+
+// -----------------------------------------------------------------------------
+// Setup DI container
+// -----------------------------------------------------------------------------
+return static function(array $config_array = []) {
+	$container = new Container();
+
+	$container->set('config', static function() {
+		return new Config([]);
+	});
+
+	$container->setInstance('config', new Config($config_array));
+
+	$container->set('request', static function() {
+		return ServerRequestFactory::fromGlobals(
+			$_SERVER,
+			$_GET,
+			$_POST,
+			$_COOKIE,
+			$_FILES
+		);
+	});
+
+	$container->set('response', static function() {
+		return new Response();
+	});
+
+	// Create session Object
+	$container->set('session', static function() {
+		return (new SessionFactory())->newInstance($_COOKIE);
+	});
+
+	// Create Html helper Object
+	$container->set('html-helper', static function() {
+		return (new HelperLocatorFactory)->newInstance();
+	});
+
+	return $container;
+};
--- a/tests/Ion/functionsTest.php
+++ b/tests/Ion/functionsTest.php
@ -0,0 +1,33 @@
+<?php declare(strict_types=1);
+/**
+ * Ion
+ *
+ * Building blocks for web development
+ *
+ * PHP version 7.2
+ *
+ * @package     Ion
+ * @author      Timothy J. Warren <tim@timshomepage.net>
+ * @copyright   2015 - 2019 Timothy J. Warren
+ * @license     http://www.opensource.org/licenses/mit-license.html  MIT License
+ * @version     3.0.0
+ * @link        https://git.timshomepage.net/aviat/ion
+ */
+
+namespace Aviat\Ion\Tests;
+
+use function Aviat\Ion\_dir;
+
+use PHPUnit\Framework\TestCase;
+
+class functionsTest extends TestCase {
+
+
+	public function test_dir()
+	{
+		$args = ['foo', 'bar', 'baz'];
+		$expected = implode(\DIRECTORY_SEPARATOR, $args);
+
+		$this->assertEquals(_dir(...$args), $expected);
+	}
+}
--- a/tests/Ion/mocks.php
+++ b/tests/Ion/mocks.php
@ -0,0 +1,191 @@
+<?php declare(strict_types=1);
+/**
+ * Ion
+ *
+ * Building blocks for web development
+ *
+ * PHP version 7.2
+ *
+ * @package     Ion
+ * @author      Timothy J. Warren <tim@timshomepage.net>
+ * @copyright   2015 - 2019 Timothy J. Warren
+ * @license     http://www.opensource.org/licenses/mit-license.html  MIT License
+ * @version     3.0.0
+ * @link        https://git.timshomepage.net/aviat/ion
+ */
+
+namespace Aviat\Ion\Tests;
+
+use Aviat\Ion\Enum;
+use Aviat\Ion\Exception\DoubleRenderException;
+use Aviat\Ion\Friend;
+use Aviat\Ion\Transformer\AbstractTransformer;
+use Aviat\Ion\View;
+use Aviat\Ion\View\{HtmlView, HttpView, JsonView};
+
+// -----------------------------------------------------------------------------
+// Mock the default error handler
+// -----------------------------------------------------------------------------
+
+class MockErrorHandler {
+	public function addDataTable($name, array $values=[]) {}
+}
+
+// -----------------------------------------------------------------------------
+// Ion Mocks
+// -----------------------------------------------------------------------------
+
+class TestEnum extends Enum {
+	const FOO = 'bar';
+	const BAR = 'foo';
+	const FOOBAR = 'baz';
+}
+
+class FriendGrandParentTestClass {
+	protected $grandParentProtected = 84;
+}
+
+class FriendParentTestClass extends FriendGrandParentTestClass {
+	protected $parentProtected = 47;
+	private $parentPrivate = 654;
+}
+
+class FriendTestClass extends FriendParentTestClass {
+	protected $protected = 356;
+	private $private = 486;
+
+	protected function getProtected()
+	{
+		return 4;
+	}
+
+	private function getPrivate()
+	{
+		return 23;
+	}
+}
+
+class TestTransformer extends AbstractTransformer {
+
+	public function transform($item)
+	{
+		$out = [];
+		$genre_list = (array) $item;
+
+		foreach($genre_list as $genre)
+		{
+			$out[] = $genre['name'];
+		}
+
+		return $out;
+	}
+}
+
+class TestTransformerUntransform extends TestTransformer {
+	public function untransform($item)
+	{
+		return (array)$item;
+	}
+}
+
+trait MockViewOutputTrait {
+	/*protected function output() {
+		$reflect = new ReflectionClass($this);
+		$properties = $reflect->getProperties();
+		$props = [];
+
+		foreach($properties as $reflectProp)
+		{
+			$reflectProp->setAccessible(TRUE);
+			$props[$reflectProp->getName()] = $reflectProp->getValue($this);
+		}
+
+		$view = new TestView($this->container);
+		$friend = new Friend($view);
+		foreach($props as $name => $val)
+		{
+			$friend->__set($name, $val);
+		}
+
+		//$friend->output();
+	}*/
+
+	public function send(): void
+	{
+		if ($this->hasRendered)
+		{
+			throw new DoubleRenderException();
+		}
+
+		$this->hasRendered = TRUE;
+	}
+}
+
+class TestView extends View {
+	public function send(): void
+	{
+		if ($this->hasRendered)
+		{
+			throw new DoubleRenderException();
+		}
+
+		$this->hasRendered = TRUE;
+	}
+	public function output() {}
+}
+
+class TestHtmlView extends HtmlView {
+	protected function output(): void
+	{
+		if ($this->hasRendered)
+		{
+			throw new DoubleRenderException();
+		}
+
+		$this->hasRendered = TRUE;
+	}
+}
+
+class TestHttpView extends HttpView {
+	protected function output(): void
+	{
+		if ($this->hasRendered)
+		{
+			throw new DoubleRenderException();
+		}
+
+		$this->hasRendered = TRUE;
+	}
+}
+
+class TestJsonView extends JsonView {
+	public function __destruct() {}
+
+	protected function output(): void
+	{
+		if ($this->hasRendered)
+		{
+			throw new DoubleRenderException();
+		}
+
+		$this->hasRendered = TRUE;
+	}
+}
+
+// -----------------------------------------------------------------------------
+// AnimeClient Mocks
+// -----------------------------------------------------------------------------
+
+trait MockInjectionTrait {
+	public function __get($key)
+	{
+		return $this->$key;
+	}
+
+	public function __set($key, $value)
+	{
+		$this->$key = $value;
+		return $this;
+	}
+}
+// End of mocks.php
--- a/tests/Ion/test_data/XML/minifiedXmlTestFile.xml
+++ b/tests/Ion/test_data/XML/minifiedXmlTestFile.xml
@ -0,0 +1,2 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<entry><foo><bar><baz>42</baz></bar></foo><episode>11</episode><status>watching</status><score>7</score><storage_type>1</storage_type><storage_value>2.5</storage_value><times_rewatched>1</times_rewatched><rewatch_value>3</rewatch_value><date_start>01152015</date_start><date_finish>10232016</date_finish><priority>2</priority><enable_discussion>0</enable_discussion><enable_rewatching>1</enable_rewatching><comments>Should you say something?</comments><tags>test tag, 2nd tag</tags></entry>
--- a/tests/Ion/test_data/XML/xmlTestFile.xml
+++ b/tests/Ion/test_data/XML/xmlTestFile.xml
@ -0,0 +1,22 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<entry>
+	<foo>
+		<bar>
+			<baz>42</baz>
+		</bar>
+	</foo>
+	<episode>11</episode>
+	<status>watching</status>
+	<score>7</score>
+	<storage_type>1</storage_type>
+	<storage_value>2.5</storage_value>
+	<times_rewatched>1</times_rewatched>
+	<rewatch_value>3</rewatch_value>
+	<date_start>01152015</date_start>
+	<date_finish>10232016</date_finish>
+	<priority>2</priority>
+	<enable_discussion>0</enable_discussion>
+	<enable_rewatching>1</enable_rewatching>
+	<comments>Should you say something?</comments>
+	<tags>test tag, 2nd tag</tags>
+</entry>
--- a/tests/Ion/test_data/invalid_json.json
+++ b/tests/Ion/test_data/invalid_json.json
@ -0,0 +1 @@
+[}]
--- a/tests/Ion/test_data/valid_json.json
+++ b/tests/Ion/test_data/valid_json.json
@ -0,0 +1,5 @@
+[{
+	"foo": {
+		"bar": [1,2,3]
+	}
+}]
--- a/tests/Ion/test_views/test_view.php
+++ b/tests/Ion/test_views/test_view.php
@ -0,0 +1 @@
+<tag><?= $var ?></tag>