ion/tests/JsonTest.php

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<?php declare(strict_types=1);
/**
* Ion
*
* Building blocks for web development
*
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* PHP version 7.2
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*
* @package Ion
* @author Timothy J. Warren <tim@timshomepage.net>
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* @copyright 2015 - 2019 Timothy J. Warren
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* @license http://www.opensource.org/licenses/mit-license.html MIT License
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* @version 3.0.0
* @link https://git.timshomepage.net/aviat/ion
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*/
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namespace Aviat\Ion\Tests;
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use function Aviat\Ion\_dir;
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use Aviat\Ion\{Json, JsonException};
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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));
$badJson = '{foo:{1|2}}';
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$this->expectException('Aviat\Ion\JsonException');
$this->expectExceptionMessage('JSON_ERROR_SYNTAX - Syntax error');
$this->expectExceptionCode(JSON_ERROR_SYNTAX);
Json::decode($badJson);
}
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public function testDecodeNull()
{
$this->assertNull(Json::decode(NULL));
}
}