/tests/simpletest/test/mock_objects_test.php
PHP | 985 lines | 854 code | 129 blank | 2 comment | 1 complexity | ac349818b93e7658dee4e45f713298e3 MD5 | raw file
Possible License(s): LGPL-2.1
- <?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());
- }
- }
- ?>