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OpenSQLManager/tests/simpletest/test/mock_objects_test.php

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PHP

<?php
// $Id: mock_objects_test.php 1900 2009-07-29 11:44:37Z lastcraft $
require_once(dirname(__FILE__) . '/../autorun.php');
require_once(dirname(__FILE__) . '/../expectation.php');
require_once(dirname(__FILE__) . '/../mock_objects.php');
class TestOfAnythingExpectation extends UnitTestCase {
function testSimpleInteger() {
$expectation = new AnythingExpectation();
$this->assertTrue($expectation->test(33));
$this->assertTrue($expectation->test(false));
$this->assertTrue($expectation->test(null));
}
}
class TestOfParametersExpectation extends UnitTestCase {
function testEmptyMatch() {
$expectation = new ParametersExpectation(array());
$this->assertTrue($expectation->test(array()));
$this->assertFalse($expectation->test(array(33)));
}
function testSingleMatch() {
$expectation = new ParametersExpectation(array(0));
$this->assertFalse($expectation->test(array(1)));
$this->assertTrue($expectation->test(array(0)));
}
function testAnyMatch() {
$expectation = new ParametersExpectation(false);
$this->assertTrue($expectation->test(array()));
$this->assertTrue($expectation->test(array(1, 2)));
}
function testMissingParameter() {
$expectation = new ParametersExpectation(array(0));
$this->assertFalse($expectation->test(array()));
}
function testNullParameter() {
$expectation = new ParametersExpectation(array(null));
$this->assertTrue($expectation->test(array(null)));
$this->assertFalse($expectation->test(array()));
}
function testAnythingExpectations() {
$expectation = new ParametersExpectation(array(new AnythingExpectation()));
$this->assertFalse($expectation->test(array()));
$this->assertIdentical($expectation->test(array(null)), true);
$this->assertIdentical($expectation->test(array(13)), true);
}
function testOtherExpectations() {
$expectation = new ParametersExpectation(
array(new PatternExpectation('/hello/i')));
$this->assertFalse($expectation->test(array('Goodbye')));
$this->assertTrue($expectation->test(array('hello')));
$this->assertTrue($expectation->test(array('Hello')));
}
function testIdentityOnly() {
$expectation = new ParametersExpectation(array("0"));
$this->assertFalse($expectation->test(array(0)));
$this->assertTrue($expectation->test(array("0")));
}
function testLongList() {
$expectation = new ParametersExpectation(
array("0", 0, new AnythingExpectation(), false));
$this->assertTrue($expectation->test(array("0", 0, 37, false)));
$this->assertFalse($expectation->test(array("0", 0, 37, true)));
$this->assertFalse($expectation->test(array("0", 0, 37)));
}
}
class TestOfSimpleSignatureMap extends UnitTestCase {
function testEmpty() {
$map = new SimpleSignatureMap();
$this->assertFalse($map->isMatch("any", array()));
$this->assertNull($map->findFirstAction("any", array()));
}
function testDifferentCallSignaturesCanHaveDifferentReferences() {
$map = new SimpleSignatureMap();
$fred = 'Fred';
$jim = 'jim';
$map->add(array(0), $fred);
$map->add(array('0'), $jim);
$this->assertSame($fred, $map->findFirstAction(array(0)));
$this->assertSame($jim, $map->findFirstAction(array('0')));
}
function testWildcard() {
$fred = 'Fred';
$map = new SimpleSignatureMap();
$map->add(array(new AnythingExpectation(), 1, 3), $fred);
$this->assertTrue($map->isMatch(array(2, 1, 3)));
$this->assertSame($map->findFirstAction(array(2, 1, 3)), $fred);
}
function testAllWildcard() {
$fred = 'Fred';
$map = new SimpleSignatureMap();
$this->assertFalse($map->isMatch(array(2, 1, 3)));
$map->add('', $fred);
$this->assertTrue($map->isMatch(array(2, 1, 3)));
$this->assertSame($map->findFirstAction(array(2, 1, 3)), $fred);
}
function testOrdering() {
$map = new SimpleSignatureMap();
$map->add(array(1, 2), new SimpleByValue("1, 2"));
$map->add(array(1, 3), new SimpleByValue("1, 3"));
$map->add(array(1), new SimpleByValue("1"));
$map->add(array(1, 4), new SimpleByValue("1, 4"));
$map->add(array(new AnythingExpectation()), new SimpleByValue("Any"));
$map->add(array(2), new SimpleByValue("2"));
$map->add("", new SimpleByValue("Default"));
$map->add(array(), new SimpleByValue("None"));
$this->assertEqual($map->findFirstAction(array(1, 2)), new SimpleByValue("1, 2"));
$this->assertEqual($map->findFirstAction(array(1, 3)), new SimpleByValue("1, 3"));
$this->assertEqual($map->findFirstAction(array(1, 4)), new SimpleByValue("1, 4"));
$this->assertEqual($map->findFirstAction(array(1)), new SimpleByValue("1"));
$this->assertEqual($map->findFirstAction(array(2)), new SimpleByValue("Any"));
$this->assertEqual($map->findFirstAction(array(3)), new SimpleByValue("Any"));
$this->assertEqual($map->findFirstAction(array()), new SimpleByValue("Default"));
}
}
class TestOfCallSchedule extends UnitTestCase {
function testCanBeSetToAlwaysReturnTheSameReference() {
$a = 5;
$schedule = new SimpleCallSchedule();
$schedule->register('aMethod', false, new SimpleByReference($a));
$this->assertReference($schedule->respond(0, 'aMethod', array()), $a);
$this->assertReference($schedule->respond(1, 'aMethod', array()), $a);
}
function testSpecificSignaturesOverrideTheAlwaysCase() {
$any = 'any';
$one = 'two';
$schedule = new SimpleCallSchedule();
$schedule->register('aMethod', array(1), new SimpleByReference($one));
$schedule->register('aMethod', false, new SimpleByReference($any));
$this->assertReference($schedule->respond(0, 'aMethod', array(2)), $any);
$this->assertReference($schedule->respond(0, 'aMethod', array(1)), $one);
}
function testReturnsCanBeSetOverTime() {
$one = 'one';
$two = 'two';
$schedule = new SimpleCallSchedule();
$schedule->registerAt(0, 'aMethod', false, new SimpleByReference($one));
$schedule->registerAt(1, 'aMethod', false, new SimpleByReference($two));
$this->assertReference($schedule->respond(0, 'aMethod', array()), $one);
$this->assertReference($schedule->respond(1, 'aMethod', array()), $two);
}
function testReturnsOverTimecanBeAlteredByTheArguments() {
$one = '1';
$two = '2';
$two_a = '2a';
$schedule = new SimpleCallSchedule();
$schedule->registerAt(0, 'aMethod', false, new SimpleByReference($one));
$schedule->registerAt(1, 'aMethod', array('a'), new SimpleByReference($two_a));
$schedule->registerAt(1, 'aMethod', false, new SimpleByReference($two));
$this->assertReference($schedule->respond(0, 'aMethod', array()), $one);
$this->assertReference($schedule->respond(1, 'aMethod', array()), $two);
$this->assertReference($schedule->respond(1, 'aMethod', array('a')), $two_a);
}
function testCanReturnByValue() {
$a = 5;
$schedule = new SimpleCallSchedule();
$schedule->register('aMethod', false, new SimpleByValue($a));
$this->assertCopy($schedule->respond(0, 'aMethod', array()), $a);
}
function testCanThrowException() {
if (version_compare(phpversion(), '5', '>=')) {
$schedule = new SimpleCallSchedule();
$schedule->register('aMethod', false, new SimpleThrower(new Exception('Ouch')));
$this->expectException(new Exception('Ouch'));
$schedule->respond(0, 'aMethod', array());
}
}
function testCanEmitError() {
$schedule = new SimpleCallSchedule();
$schedule->register('aMethod', false, new SimpleErrorThrower('Ouch', E_USER_WARNING));
$this->expectError('Ouch');
$schedule->respond(0, 'aMethod', array());
}
}
class Dummy {
function Dummy() {
}
function aMethod() {
return true;
}
function &aReferenceMethod() {
return true;
}
function anotherMethod() {
return true;
}
}
Mock::generate('Dummy');
Mock::generate('Dummy', 'AnotherMockDummy');
Mock::generate('Dummy', 'MockDummyWithExtraMethods', array('extraMethod'));
class TestOfMockGeneration extends UnitTestCase {
function testCloning() {
$mock = new MockDummy();
$this->assertTrue(method_exists($mock, "aMethod"));
$this->assertNull($mock->aMethod());
}
function testCloningWithExtraMethod() {
$mock = new MockDummyWithExtraMethods();
$this->assertTrue(method_exists($mock, "extraMethod"));
}
function testCloningWithChosenClassName() {
$mock = new AnotherMockDummy();
$this->assertTrue(method_exists($mock, "aMethod"));
}
}
class TestOfMockReturns extends UnitTestCase {
function testDefaultReturn() {
$mock = new MockDummy();
$mock->returnsByValue("aMethod", "aaa");
$this->assertIdentical($mock->aMethod(), "aaa");
$this->assertIdentical($mock->aMethod(), "aaa");
}
function testParameteredReturn() {
$mock = new MockDummy();
$mock->returnsByValue('aMethod', 'aaa', array(1, 2, 3));
$this->assertNull($mock->aMethod());
$this->assertIdentical($mock->aMethod(1, 2, 3), 'aaa');
}
function testSetReturnGivesObjectReference() {
$mock = new MockDummy();
$object = new Dummy();
$mock->returns('aMethod', $object, array(1, 2, 3));
$this->assertSame($mock->aMethod(1, 2, 3), $object);
}
function testSetReturnReferenceGivesOriginalReference() {
$mock = new MockDummy();
$object = 1;
$mock->returnsByReference('aReferenceMethod', $object, array(1, 2, 3));
$this->assertReference($mock->aReferenceMethod(1, 2, 3), $object);
}
function testReturnValueCanBeChosenJustByPatternMatchingArguments() {
$mock = new MockDummy();
$mock->returnsByValue(
"aMethod",
"aaa",
array(new PatternExpectation('/hello/i')));
$this->assertIdentical($mock->aMethod('Hello'), 'aaa');
$this->assertNull($mock->aMethod('Goodbye'));
}
function testMultipleMethods() {
$mock = new MockDummy();
$mock->returnsByValue("aMethod", 100, array(1));
$mock->returnsByValue("aMethod", 200, array(2));
$mock->returnsByValue("anotherMethod", 10, array(1));
$mock->returnsByValue("anotherMethod", 20, array(2));
$this->assertIdentical($mock->aMethod(1), 100);
$this->assertIdentical($mock->anotherMethod(1), 10);
$this->assertIdentical($mock->aMethod(2), 200);
$this->assertIdentical($mock->anotherMethod(2), 20);
}
function testReturnSequence() {
$mock = new MockDummy();
$mock->returnsByValueAt(0, "aMethod", "aaa");
$mock->returnsByValueAt(1, "aMethod", "bbb");
$mock->returnsByValueAt(3, "aMethod", "ddd");
$this->assertIdentical($mock->aMethod(), "aaa");
$this->assertIdentical($mock->aMethod(), "bbb");
$this->assertNull($mock->aMethod());
$this->assertIdentical($mock->aMethod(), "ddd");
}
function testSetReturnReferenceAtGivesOriginal() {
$mock = new MockDummy();
$object = 100;
$mock->returnsByReferenceAt(1, "aReferenceMethod", $object);
$this->assertNull($mock->aReferenceMethod());
$this->assertReference($mock->aReferenceMethod(), $object);
$this->assertNull($mock->aReferenceMethod());
}
function testReturnsAtGivesOriginalObjectHandle() {
$mock = new MockDummy();
$object = new Dummy();
$mock->returnsAt(1, "aMethod", $object);
$this->assertNull($mock->aMethod());
$this->assertSame($mock->aMethod(), $object);
$this->assertNull($mock->aMethod());
}
function testComplicatedReturnSequence() {
$mock = new MockDummy();
$object = new Dummy();
$mock->returnsAt(1, "aMethod", "aaa", array("a"));
$mock->returnsAt(1, "aMethod", "bbb");
$mock->returnsAt(2, "aMethod", $object, array('*', 2));
$mock->returnsAt(2, "aMethod", "value", array('*', 3));
$mock->returns("aMethod", 3, array(3));
$this->assertNull($mock->aMethod());
$this->assertEqual($mock->aMethod("a"), "aaa");
$this->assertSame($mock->aMethod(1, 2), $object);
$this->assertEqual($mock->aMethod(3), 3);
$this->assertNull($mock->aMethod());
}
function testMultipleMethodSequences() {
$mock = new MockDummy();
$mock->returnsByValueAt(0, "aMethod", "aaa");
$mock->returnsByValueAt(1, "aMethod", "bbb");
$mock->returnsByValueAt(0, "anotherMethod", "ccc");
$mock->returnsByValueAt(1, "anotherMethod", "ddd");
$this->assertIdentical($mock->aMethod(), "aaa");
$this->assertIdentical($mock->anotherMethod(), "ccc");
$this->assertIdentical($mock->aMethod(), "bbb");
$this->assertIdentical($mock->anotherMethod(), "ddd");
}
function testSequenceFallback() {
$mock = new MockDummy();
$mock->returnsByValueAt(0, "aMethod", "aaa", array('a'));
$mock->returnsByValueAt(1, "aMethod", "bbb", array('a'));
$mock->returnsByValue("aMethod", "AAA");
$this->assertIdentical($mock->aMethod('a'), "aaa");
$this->assertIdentical($mock->aMethod('b'), "AAA");
}
function testMethodInterference() {
$mock = new MockDummy();
$mock->returnsByValueAt(0, "anotherMethod", "aaa");
$mock->returnsByValue("aMethod", "AAA");
$this->assertIdentical($mock->aMethod(), "AAA");
$this->assertIdentical($mock->anotherMethod(), "aaa");
}
}
class TestOfMockExpectationsThatPass extends UnitTestCase {
function testAnyArgument() {
$mock = new MockDummy();
$mock->expect('aMethod', array('*'));
$mock->aMethod(1);
$mock->aMethod('hello');
}
function testAnyTwoArguments() {
$mock = new MockDummy();
$mock->expect('aMethod', array('*', '*'));
$mock->aMethod(1, 2);
}
function testSpecificArgument() {
$mock = new MockDummy();
$mock->expect('aMethod', array(1));
$mock->aMethod(1);
}
function testExpectation() {
$mock = new MockDummy();
$mock->expect('aMethod', array(new IsAExpectation('Dummy')));
$mock->aMethod(new Dummy());
}
function testArgumentsInSequence() {
$mock = new MockDummy();
$mock->expectAt(0, 'aMethod', array(1, 2));
$mock->expectAt(1, 'aMethod', array(3, 4));
$mock->aMethod(1, 2);
$mock->aMethod(3, 4);
}
function testAtLeastOnceSatisfiedByOneCall() {
$mock = new MockDummy();
$mock->expectAtLeastOnce('aMethod');
$mock->aMethod();
}
function testAtLeastOnceSatisfiedByTwoCalls() {
$mock = new MockDummy();
$mock->expectAtLeastOnce('aMethod');
$mock->aMethod();
$mock->aMethod();
}
function testOnceSatisfiedByOneCall() {
$mock = new MockDummy();
$mock->expectOnce('aMethod');
$mock->aMethod();
}
function testMinimumCallsSatisfiedByEnoughCalls() {
$mock = new MockDummy();
$mock->expectMinimumCallCount('aMethod', 1);
$mock->aMethod();
}
function testMinimumCallsSatisfiedByTooManyCalls() {
$mock = new MockDummy();
$mock->expectMinimumCallCount('aMethod', 3);
$mock->aMethod();
$mock->aMethod();
$mock->aMethod();
$mock->aMethod();
}
function testMaximumCallsSatisfiedByEnoughCalls() {
$mock = new MockDummy();
$mock->expectMaximumCallCount('aMethod', 1);
$mock->aMethod();
}
function testMaximumCallsSatisfiedByNoCalls() {
$mock = new MockDummy();
$mock->expectMaximumCallCount('aMethod', 1);
}
}
class MockWithInjectedTestCase extends SimpleMock {
protected function getCurrentTestCase() {
return SimpleTest::getContext()->getTest()->getMockedTest();
}
}
SimpleTest::setMockBaseClass('MockWithInjectedTestCase');
Mock::generate('Dummy', 'MockDummyWithInjectedTestCase');
SimpleTest::setMockBaseClass('SimpleMock');
Mock::generate('SimpleTestCase');
class LikeExpectation extends IdenticalExpectation {
function __construct($expectation) {
$expectation->message = '';
parent::__construct($expectation);
}
function test($compare) {
$compare->message = '';
return parent::test($compare);
}
function testMessage($compare) {
$compare->message = '';
return parent::testMessage($compare);
}
}
class TestOfMockExpectations extends UnitTestCase {
private $test;
function setUp() {
$this->test = new MockSimpleTestCase();
}
function getMockedTest() {
return $this->test;
}
function testSettingExpectationOnNonMethodThrowsError() {
$mock = new MockDummyWithInjectedTestCase();
$this->expectError();
$mock->expectMaximumCallCount('aMissingMethod', 2);
}
function testMaxCallsDetectsOverrun() {
$this->test->expectOnce('assert', array(new MemberExpectation('count', 2), 3));
$mock = new MockDummyWithInjectedTestCase();
$mock->expectMaximumCallCount('aMethod', 2);
$mock->aMethod();
$mock->aMethod();
$mock->aMethod();
$mock->mock->atTestEnd('testSomething', $this->test);
}
function testTallyOnMaxCallsSendsPassOnUnderrun() {
$this->test->expectOnce('assert', array(new MemberExpectation('count', 2), 2));
$mock = new MockDummyWithInjectedTestCase();
$mock->expectMaximumCallCount("aMethod", 2);
$mock->aMethod();
$mock->aMethod();
$mock->mock->atTestEnd('testSomething', $this->test);
}
function testExpectNeverDetectsOverrun() {
$this->test->expectOnce('assert', array(new MemberExpectation('count', 0), 1));
$mock = new MockDummyWithInjectedTestCase();
$mock->expectNever('aMethod');
$mock->aMethod();
$mock->mock->atTestEnd('testSomething', $this->test);
}
function testTallyOnExpectNeverStillSendsPassOnUnderrun() {
$this->test->expectOnce('assert', array(new MemberExpectation('count', 0), 0));
$mock = new MockDummyWithInjectedTestCase();
$mock->expectNever('aMethod');
$mock->mock->atTestEnd('testSomething', $this->test);
}
function testMinCalls() {
$this->test->expectOnce('assert', array(new MemberExpectation('count', 2), 2));
$mock = new MockDummyWithInjectedTestCase();
$mock->expectMinimumCallCount('aMethod', 2);
$mock->aMethod();
$mock->aMethod();
$mock->mock->atTestEnd('testSomething', $this->test);
}
function testFailedNever() {
$this->test->expectOnce('assert', array(new MemberExpectation('count', 0), 1));
$mock = new MockDummyWithInjectedTestCase();
$mock->expectNever('aMethod');
$mock->aMethod();
$mock->mock->atTestEnd('testSomething', $this->test);
}
function testUnderOnce() {
$this->test->expectOnce('assert', array(new MemberExpectation('count', 1), 0));
$mock = new MockDummyWithInjectedTestCase();
$mock->expectOnce('aMethod');
$mock->mock->atTestEnd('testSomething', $this->test);
}
function testOverOnce() {
$this->test->expectOnce('assert', array(new MemberExpectation('count', 1), 2));
$mock = new MockDummyWithInjectedTestCase();
$mock->expectOnce('aMethod');
$mock->aMethod();
$mock->aMethod();
$mock->mock->atTestEnd('testSomething', $this->test);
}
function testUnderAtLeastOnce() {
$this->test->expectOnce('assert', array(new MemberExpectation('count', 1), 0));
$mock = new MockDummyWithInjectedTestCase();
$mock->expectAtLeastOnce("aMethod");
$mock->mock->atTestEnd('testSomething', $this->test);
}
function testZeroArguments() {
$this->test->expectOnce('assert',
array(new MemberExpectation('expected', array()), array(), '*'));
$mock = new MockDummyWithInjectedTestCase();
$mock->expect('aMethod', array());
$mock->aMethod();
$mock->mock->atTestEnd('testSomething', $this->test);
}
function testExpectedArguments() {
$this->test->expectOnce('assert',
array(new MemberExpectation('expected', array(1, 2, 3)), array(1, 2, 3), '*'));
$mock = new MockDummyWithInjectedTestCase();
$mock->expect('aMethod', array(1, 2, 3));
$mock->aMethod(1, 2, 3);
$mock->mock->atTestEnd('testSomething', $this->test);
}
function testFailedArguments() {
$this->test->expectOnce('assert',
array(new MemberExpectation('expected', array('this')), array('that'), '*'));
$mock = new MockDummyWithInjectedTestCase();
$mock->expect('aMethod', array('this'));
$mock->aMethod('that');
$mock->mock->atTestEnd('testSomething', $this->test);
}
function testWildcardsAreTranslatedToAnythingExpectations() {
$this->test->expectOnce('assert',
array(new MemberExpectation('expected',
array(new AnythingExpectation(),
123,
new AnythingExpectation())),
array(100, 123, 101), '*'));
$mock = new MockDummyWithInjectedTestCase($this);
$mock->expect("aMethod", array('*', 123, '*'));
$mock->aMethod(100, 123, 101);
$mock->mock->atTestEnd('testSomething', $this->test);
}
function testSpecificPassingSequence() {
$this->test->expectAt(0, 'assert',
array(new MemberExpectation('expected', array(1, 2, 3)), array(1, 2, 3), '*'));
$this->test->expectAt(1, 'assert',
array(new MemberExpectation('expected', array('Hello')), array('Hello'), '*'));
$mock = new MockDummyWithInjectedTestCase();
$mock->expectAt(1, 'aMethod', array(1, 2, 3));
$mock->expectAt(2, 'aMethod', array('Hello'));
$mock->aMethod();
$mock->aMethod(1, 2, 3);
$mock->aMethod('Hello');
$mock->aMethod();
$mock->mock->atTestEnd('testSomething', $this->test);
}
function testNonArrayForExpectedParametersGivesError() {
$mock = new MockDummyWithInjectedTestCase();
$this->expectError(new PatternExpectation('/\$args.*not an array/i'));
$mock->expect("aMethod", "foo");
$mock->aMethod();
$mock->mock->atTestEnd('testSomething', $this->test);
}
}
class TestOfMockComparisons extends UnitTestCase {
function testEqualComparisonOfMocksDoesNotCrash() {
$expectation = new EqualExpectation(new MockDummy());
$this->assertTrue($expectation->test(new MockDummy(), true));
}
function testIdenticalComparisonOfMocksDoesNotCrash() {
$expectation = new IdenticalExpectation(new MockDummy());
$this->assertTrue($expectation->test(new MockDummy()));
}
}
class ClassWithSpecialMethods {
function __get($name) { }
function __set($name, $value) { }
function __isset($name) { }
function __unset($name) { }
function __call($method, $arguments) { }
function __toString() { }
}
Mock::generate('ClassWithSpecialMethods');
class TestOfSpecialMethodsAfterPHP51 extends UnitTestCase {
function skip() {
$this->skipIf(version_compare(phpversion(), '5.1', '<'), '__isset and __unset overloading not tested unless PHP 5.1+');
}
function testCanEmulateIsset() {
$mock = new MockClassWithSpecialMethods();
$mock->returnsByValue('__isset', true);
$this->assertIdentical(isset($mock->a), true);
}
function testCanExpectUnset() {
$mock = new MockClassWithSpecialMethods();
$mock->expectOnce('__unset', array('a'));
unset($mock->a);
}
}
class TestOfSpecialMethods extends UnitTestCase {
function skip() {
$this->skipIf(version_compare(phpversion(), '5', '<'), 'Overloading not tested unless PHP 5+');
}
function testCanMockTheThingAtAll() {
$mock = new MockClassWithSpecialMethods();
}
function testReturnFromSpecialAccessor() {
$mock = new MockClassWithSpecialMethods();
$mock->returnsByValue('__get', '1st Return', array('first'));
$mock->returnsByValue('__get', '2nd Return', array('second'));
$this->assertEqual($mock->first, '1st Return');
$this->assertEqual($mock->second, '2nd Return');
}
function testcanExpectTheSettingOfValue() {
$mock = new MockClassWithSpecialMethods();
$mock->expectOnce('__set', array('a', 'A'));
$mock->a = 'A';
}
function testCanSimulateAnOverloadmethod() {
$mock = new MockClassWithSpecialMethods();
$mock->expectOnce('__call', array('amOverloaded', array('A')));
$mock->returnsByValue('__call', 'aaa');
$this->assertIdentical($mock->amOverloaded('A'), 'aaa');
}
function testToStringMagic() {
$mock = new MockClassWithSpecialMethods();
$mock->expectOnce('__toString');
$mock->returnsByValue('__toString', 'AAA');
ob_start();
print $mock;
$output = ob_get_contents();
ob_end_clean();
$this->assertEqual($output, 'AAA');
}
}
class WithStaticMethod {
static function aStaticMethod() { }
}
Mock::generate('WithStaticMethod');
class TestOfMockingClassesWithStaticMethods extends UnitTestCase {
function testStaticMethodIsMockedAsStatic() {
$mock = new WithStaticMethod();
$reflection = new ReflectionClass($mock);
$method = $reflection->getMethod('aStaticMethod');
$this->assertTrue($method->isStatic());
}
}
class MockTestException extends Exception { }
class TestOfThrowingExceptionsFromMocks extends UnitTestCase {
function testCanThrowOnMethodCall() {
$mock = new MockDummy();
$mock->throwOn('aMethod');
$this->expectException();
$mock->aMethod();
}
function testCanThrowSpecificExceptionOnMethodCall() {
$mock = new MockDummy();
$mock->throwOn('aMethod', new MockTestException());
$this->expectException();
$mock->aMethod();
}
function testThrowsOnlyWhenCallSignatureMatches() {
$mock = new MockDummy();
$mock->throwOn('aMethod', new MockTestException(), array(3));
$mock->aMethod(1);
$mock->aMethod(2);
$this->expectException();
$mock->aMethod(3);
}
function testCanThrowOnParticularInvocation() {
$mock = new MockDummy();
$mock->throwAt(2, 'aMethod', new MockTestException());
$mock->aMethod();
$mock->aMethod();
$this->expectException();
$mock->aMethod();
}
}
class TestOfThrowingErrorsFromMocks extends UnitTestCase {
function testCanGenerateErrorFromMethodCall() {
$mock = new MockDummy();
$mock->errorOn('aMethod', 'Ouch!');
$this->expectError('Ouch!');
$mock->aMethod();
}
function testGeneratesErrorOnlyWhenCallSignatureMatches() {
$mock = new MockDummy();
$mock->errorOn('aMethod', 'Ouch!', array(3));
$mock->aMethod(1);
$mock->aMethod(2);
$this->expectError();
$mock->aMethod(3);
}
function testCanGenerateErrorOnParticularInvocation() {
$mock = new MockDummy();
$mock->errorAt(2, 'aMethod', 'Ouch!');
$mock->aMethod();
$mock->aMethod();
$this->expectError();
$mock->aMethod();
}
}
Mock::generatePartial('Dummy', 'TestDummy', array('anotherMethod', 'aReferenceMethod'));
class TestOfPartialMocks extends UnitTestCase {
function testMethodReplacementWithNoBehaviourReturnsNull() {
$mock = new TestDummy();
$this->assertEqual($mock->aMethod(99), 99);
$this->assertNull($mock->anotherMethod());
}
function testSettingReturns() {
$mock = new TestDummy();
$mock->returnsByValue('anotherMethod', 33, array(3));
$mock->returnsByValue('anotherMethod', 22);
$mock->returnsByValueAt(2, 'anotherMethod', 44, array(3));
$this->assertEqual($mock->anotherMethod(), 22);
$this->assertEqual($mock->anotherMethod(3), 33);
$this->assertEqual($mock->anotherMethod(3), 44);
}
function testSetReturnReferenceGivesOriginal() {
$mock = new TestDummy();
$object = 99;
$mock->returnsByReferenceAt(0, 'aReferenceMethod', $object, array(3));
$this->assertReference($mock->aReferenceMethod(3), $object);
}
function testReturnsAtGivesOriginalObjectHandle() {
$mock = new TestDummy();
$object = new Dummy();
$mock->returnsAt(0, 'anotherMethod', $object, array(3));
$this->assertSame($mock->anotherMethod(3), $object);
}
function testExpectations() {
$mock = new TestDummy();
$mock->expectCallCount('anotherMethod', 2);
$mock->expect('anotherMethod', array(77));
$mock->expectAt(1, 'anotherMethod', array(66));
$mock->anotherMethod(77);
$mock->anotherMethod(66);
}
function testSettingExpectationOnMissingMethodThrowsError() {
$mock = new TestDummy();
$this->expectError();
$mock->expectCallCount('aMissingMethod', 2);
}
}
class ConstructorSuperClass {
function ConstructorSuperClass() { }
}
class ConstructorSubClass extends ConstructorSuperClass { }
class TestOfPHP4StyleSuperClassConstruct extends UnitTestCase {
function testBasicConstruct() {
Mock::generate('ConstructorSubClass');
$mock = new MockConstructorSubClass();
$this->assertIsA($mock, 'ConstructorSubClass');
$this->assertTrue(method_exists($mock, 'ConstructorSuperClass'));
}
}
class TestOfPHP5StaticMethodMocking extends UnitTestCase {
function testCanCreateAMockObjectWithStaticMethodsWithoutError() {
eval('
class SimpleObjectContainingStaticMethod {
static function someStatic() { }
}
');
Mock::generate('SimpleObjectContainingStaticMethod');
}
}
class TestOfPHP5AbstractMethodMocking extends UnitTestCase {
function testCanCreateAMockObjectFromAnAbstractWithProperFunctionDeclarations() {
eval('
abstract class SimpleAbstractClassContainingAbstractMethods {
abstract function anAbstract();
abstract function anAbstractWithParameter($foo);
abstract function anAbstractWithMultipleParameters($foo, $bar);
}
');
Mock::generate('SimpleAbstractClassContainingAbstractMethods');
$this->assertTrue(
method_exists(
// Testing with class name alone does not work in PHP 5.0
new MockSimpleAbstractClassContainingAbstractMethods,
'anAbstract'
)
);
$this->assertTrue(
method_exists(
new MockSimpleAbstractClassContainingAbstractMethods,
'anAbstractWithParameter'
)
);
$this->assertTrue(
method_exists(
new MockSimpleAbstractClassContainingAbstractMethods,
'anAbstractWithMultipleParameters'
)
);
}
function testMethodsDefinedAsAbstractInParentShouldHaveFullSignature() {
eval('
abstract class SimpleParentAbstractClassContainingAbstractMethods {
abstract function anAbstract();
abstract function anAbstractWithParameter($foo);
abstract function anAbstractWithMultipleParameters($foo, $bar);
}
class SimpleChildAbstractClassContainingAbstractMethods extends SimpleParentAbstractClassContainingAbstractMethods {
function anAbstract(){}
function anAbstractWithParameter($foo){}
function anAbstractWithMultipleParameters($foo, $bar){}
}
class EvenDeeperEmptyChildClass extends SimpleChildAbstractClassContainingAbstractMethods {}
');
Mock::generate('SimpleChildAbstractClassContainingAbstractMethods');
$this->assertTrue(
method_exists(
new MockSimpleChildAbstractClassContainingAbstractMethods,
'anAbstract'
)
);
$this->assertTrue(
method_exists(
new MockSimpleChildAbstractClassContainingAbstractMethods,
'anAbstractWithParameter'
)
);
$this->assertTrue(
method_exists(
new MockSimpleChildAbstractClassContainingAbstractMethods,
'anAbstractWithMultipleParameters'
)
);
Mock::generate('EvenDeeperEmptyChildClass');
$this->assertTrue(
method_exists(
new MockEvenDeeperEmptyChildClass,
'anAbstract'
)
);
$this->assertTrue(
method_exists(
new MockEvenDeeperEmptyChildClass,
'anAbstractWithParameter'
)
);
$this->assertTrue(
method_exists(
new MockEvenDeeperEmptyChildClass,
'anAbstractWithMultipleParameters'
)
);
}
}
class DummyWithProtected
{
public function aMethodCallsProtected() { return $this->aProtectedMethod(); }
protected function aProtectedMethod() { return true; }
}
Mock::generatePartial('DummyWithProtected', 'TestDummyWithProtected', array('aProtectedMethod'));
class TestOfProtectedMethodPartialMocks extends UnitTestCase
{
function testProtectedMethodExists() {
$this->assertTrue(
method_exists(
new TestDummyWithProtected,
'aProtectedMethod'
)
);
}
function testProtectedMethodIsCalled() {
$object = new DummyWithProtected();
$this->assertTrue($object->aMethodCallsProtected(), 'ensure original was called');
}
function testMockedMethodIsCalled() {
$object = new TestDummyWithProtected();
$object->returnsByValue('aProtectedMethod', false);
$this->assertFalse($object->aMethodCallsProtected());
}
}
?>