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<?php
class Framework_MockObjectTest extends PHPUnit_Framework_TestCase {
public function testMockedMethodIsNeverCalled() {
$mock = $this
->getMock('AnInterface');
$mock
->expects($this
->never())
->method('doSomething');
}
public function testMockedMethodIsNeverCalledWithParameter() {
$mock = $this
->getMock('SomeClass');
$mock
->expects($this
->never())
->method('doSomething')
->with('someArg');
}
public function testMockedMethodIsNotCalledWhenExpectsAnyWithParameter() {
$mock = $this
->getMock('SomeClass');
$mock
->expects($this
->any())
->method('doSomethingElse')
->with('someArg');
}
public function testMockedMethodIsNotCalledWhenMethodSpecifiedDirectlyWithParameter() {
$mock = $this
->getMock('SomeClass');
$mock
->method('doSomethingElse')
->with('someArg');
}
public function testMockedMethodIsCalledAtLeastOnce() {
$mock = $this
->getMock('AnInterface');
$mock
->expects($this
->atLeastOnce())
->method('doSomething');
$mock
->doSomething();
}
public function testMockedMethodIsCalledAtLeastOnce2() {
$mock = $this
->getMock('AnInterface');
$mock
->expects($this
->atLeastOnce())
->method('doSomething');
$mock
->doSomething();
$mock
->doSomething();
}
public function testMockedMethodIsCalledAtLeastTwice() {
$mock = $this
->getMock('AnInterface');
$mock
->expects($this
->atLeast(2))
->method('doSomething');
$mock
->doSomething();
$mock
->doSomething();
}
public function testMockedMethodIsCalledAtLeastTwice2() {
$mock = $this
->getMock('AnInterface');
$mock
->expects($this
->atLeast(2))
->method('doSomething');
$mock
->doSomething();
$mock
->doSomething();
$mock
->doSomething();
}
public function testMockedMethodIsCalledAtMostTwice() {
$mock = $this
->getMock('AnInterface');
$mock
->expects($this
->atMost(2))
->method('doSomething');
$mock
->doSomething();
$mock
->doSomething();
}
public function testMockedMethodIsCalledAtMosttTwice2() {
$mock = $this
->getMock('AnInterface');
$mock
->expects($this
->atMost(2))
->method('doSomething');
$mock
->doSomething();
}
public function testMockedMethodIsCalledOnce() {
$mock = $this
->getMock('AnInterface');
$mock
->expects($this
->once())
->method('doSomething');
$mock
->doSomething();
}
public function testMockedMethodIsCalledOnceWithParameter() {
$mock = $this
->getMock('SomeClass');
$mock
->expects($this
->once())
->method('doSomethingElse')
->with($this
->equalTo('something'));
$mock
->doSomethingElse('something');
}
public function testMockedMethodIsCalledExactly() {
$mock = $this
->getMock('AnInterface');
$mock
->expects($this
->exactly(2))
->method('doSomething');
$mock
->doSomething();
$mock
->doSomething();
}
public function testStubbedException() {
$mock = $this
->getMock('AnInterface');
$mock
->expects($this
->any())
->method('doSomething')
->will($this
->throwException(new Exception()));
try {
$mock
->doSomething();
} catch (Exception $e) {
return;
}
$this
->fail();
}
public function testStubbedWillThrowException() {
$mock = $this
->getMock('AnInterface');
$mock
->expects($this
->any())
->method('doSomething')
->willThrowException(new Exception());
try {
$mock
->doSomething();
} catch (Exception $e) {
return;
}
$this
->fail();
}
public function testStubbedReturnValue() {
$mock = $this
->getMock('AnInterface');
$mock
->expects($this
->any())
->method('doSomething')
->will($this
->returnValue('something'));
$this
->assertEquals('something', $mock
->doSomething());
$mock = $this
->getMock('AnInterface');
$mock
->expects($this
->any())
->method('doSomething')
->willReturn('something');
$this
->assertEquals('something', $mock
->doSomething());
}
public function testStubbedReturnValueMap() {
$map = array(
array(
'a',
'b',
'c',
'd',
),
array(
'e',
'f',
'g',
'h',
),
);
$mock = $this
->getMock('AnInterface');
$mock
->expects($this
->any())
->method('doSomething')
->will($this
->returnValueMap($map));
$this
->assertEquals('d', $mock
->doSomething('a', 'b', 'c'));
$this
->assertEquals('h', $mock
->doSomething('e', 'f', 'g'));
$this
->assertEquals(null, $mock
->doSomething('foo', 'bar'));
$mock = $this
->getMock('AnInterface');
$mock
->expects($this
->any())
->method('doSomething')
->willReturnMap($map);
$this
->assertEquals('d', $mock
->doSomething('a', 'b', 'c'));
$this
->assertEquals('h', $mock
->doSomething('e', 'f', 'g'));
$this
->assertEquals(null, $mock
->doSomething('foo', 'bar'));
}
public function testStubbedReturnArgument() {
$mock = $this
->getMock('AnInterface');
$mock
->expects($this
->any())
->method('doSomething')
->will($this
->returnArgument(1));
$this
->assertEquals('b', $mock
->doSomething('a', 'b'));
$mock = $this
->getMock('AnInterface');
$mock
->expects($this
->any())
->method('doSomething')
->willReturnArgument(1);
$this
->assertEquals('b', $mock
->doSomething('a', 'b'));
}
public function testFunctionCallback() {
$mock = $this
->getMock('SomeClass', array(
'doSomething',
), array(), '', false);
$mock
->expects($this
->once())
->method('doSomething')
->will($this
->returnCallback('functionCallback'));
$this
->assertEquals('pass', $mock
->doSomething('foo', 'bar'));
$mock = $this
->getMock('SomeClass', array(
'doSomething',
), array(), '', false);
$mock
->expects($this
->once())
->method('doSomething')
->willReturnCallback('functionCallback');
$this
->assertEquals('pass', $mock
->doSomething('foo', 'bar'));
}
public function testStubbedReturnSelf() {
$mock = $this
->getMock('AnInterface');
$mock
->expects($this
->any())
->method('doSomething')
->will($this
->returnSelf());
$this
->assertEquals($mock, $mock
->doSomething());
$mock = $this
->getMock('AnInterface');
$mock
->expects($this
->any())
->method('doSomething')
->willReturnSelf();
$this
->assertEquals($mock, $mock
->doSomething());
}
public function testStubbedReturnOnConsecutiveCalls() {
$mock = $this
->getMock('AnInterface');
$mock
->expects($this
->any())
->method('doSomething')
->will($this
->onConsecutiveCalls('a', 'b', 'c'));
$this
->assertEquals('a', $mock
->doSomething());
$this
->assertEquals('b', $mock
->doSomething());
$this
->assertEquals('c', $mock
->doSomething());
$mock = $this
->getMock('AnInterface');
$mock
->expects($this
->any())
->method('doSomething')
->willReturnOnConsecutiveCalls('a', 'b', 'c');
$this
->assertEquals('a', $mock
->doSomething());
$this
->assertEquals('b', $mock
->doSomething());
$this
->assertEquals('c', $mock
->doSomething());
}
public function testStaticMethodCallback() {
$mock = $this
->getMock('SomeClass', array(
'doSomething',
), array(), '', false);
$mock
->expects($this
->once())
->method('doSomething')
->will($this
->returnCallback(array(
'MethodCallback',
'staticCallback',
)));
$this
->assertEquals('pass', $mock
->doSomething('foo', 'bar'));
}
public function testPublicMethodCallback() {
$mock = $this
->getMock('SomeClass', array(
'doSomething',
), array(), '', false);
$mock
->expects($this
->once())
->method('doSomething')
->will($this
->returnCallback(array(
new MethodCallback(),
'nonStaticCallback',
)));
$this
->assertEquals('pass', $mock
->doSomething('foo', 'bar'));
}
public function testMockClassOnlyGeneratedOnce() {
$mock1 = $this
->getMock('AnInterface');
$mock2 = $this
->getMock('AnInterface');
$this
->assertEquals(get_class($mock1), get_class($mock2));
}
public function testMockClassDifferentForPartialMocks() {
$mock1 = $this
->getMock('PartialMockTestClass');
$mock2 = $this
->getMock('PartialMockTestClass', array(
'doSomething',
));
$mock3 = $this
->getMock('PartialMockTestClass', array(
'doSomething',
));
$mock4 = $this
->getMock('PartialMockTestClass', array(
'doAnotherThing',
));
$mock5 = $this
->getMock('PartialMockTestClass', array(
'doAnotherThing',
));
$this
->assertNotEquals(get_class($mock1), get_class($mock2));
$this
->assertNotEquals(get_class($mock1), get_class($mock3));
$this
->assertNotEquals(get_class($mock1), get_class($mock4));
$this
->assertNotEquals(get_class($mock1), get_class($mock5));
$this
->assertEquals(get_class($mock2), get_class($mock3));
$this
->assertNotEquals(get_class($mock2), get_class($mock4));
$this
->assertNotEquals(get_class($mock2), get_class($mock5));
$this
->assertEquals(get_class($mock4), get_class($mock5));
}
public function testMockClassStoreOverrulable() {
$mock1 = $this
->getMock('PartialMockTestClass');
$mock2 = $this
->getMock('PartialMockTestClass', array(), array(), 'MyMockClassNameForPartialMockTestClass1');
$mock3 = $this
->getMock('PartialMockTestClass');
$mock4 = $this
->getMock('PartialMockTestClass', array(
'doSomething',
), array(), 'AnotherMockClassNameForPartialMockTestClass');
$mock5 = $this
->getMock('PartialMockTestClass', array(), array(), 'MyMockClassNameForPartialMockTestClass2');
$this
->assertNotEquals(get_class($mock1), get_class($mock2));
$this
->assertEquals(get_class($mock1), get_class($mock3));
$this
->assertNotEquals(get_class($mock1), get_class($mock4));
$this
->assertNotEquals(get_class($mock2), get_class($mock3));
$this
->assertNotEquals(get_class($mock2), get_class($mock4));
$this
->assertNotEquals(get_class($mock2), get_class($mock5));
$this
->assertNotEquals(get_class($mock3), get_class($mock4));
$this
->assertNotEquals(get_class($mock3), get_class($mock5));
$this
->assertNotEquals(get_class($mock4), get_class($mock5));
}
public function testGetMockWithFixedClassNameCanProduceTheSameMockTwice() {
$mock = $this
->getMockBuilder('StdClass')
->setMockClassName('FixedName')
->getMock();
$mock = $this
->getMockBuilder('StdClass')
->setMockClassName('FixedName')
->getMock();
$this
->assertInstanceOf('StdClass', $mock);
}
public function testOriginalConstructorSettingConsidered() {
$mock1 = $this
->getMock('PartialMockTestClass');
$mock2 = $this
->getMock('PartialMockTestClass', array(), array(), '', false);
$this
->assertTrue($mock1->constructorCalled);
$this
->assertFalse($mock2->constructorCalled);
}
public function testOriginalCloneSettingConsidered() {
$mock1 = $this
->getMock('PartialMockTestClass');
$mock2 = $this
->getMock('PartialMockTestClass', array(), array(), '', true, false);
$this
->assertNotEquals(get_class($mock1), get_class($mock2));
}
public function testGetMockForAbstractClass() {
$mock = $this
->getMock('AbstractMockTestClass');
$mock
->expects($this
->never())
->method('doSomething');
}
public function traversableProvider() {
return array(
array(
'Traversable',
),
array(
'\\Traversable',
),
array(
'TraversableMockTestInterface',
),
array(
array(
'Traversable',
),
),
array(
array(
'Iterator',
'Traversable',
),
),
array(
array(
'\\Iterator',
'\\Traversable',
),
),
);
}
public function testGetMockForTraversable($type) {
$mock = $this
->getMock($type);
$this
->assertInstanceOf('Traversable', $mock);
}
public function testMultipleInterfacesCanBeMockedInSingleObject() {
$mock = $this
->getMock(array(
'AnInterface',
'AnotherInterface',
));
$this
->assertInstanceOf('AnInterface', $mock);
$this
->assertInstanceOf('AnotherInterface', $mock);
}
public function testGetMockForTrait() {
$mock = $this
->getMockForTrait('AbstractTrait');
$mock
->expects($this
->never())
->method('doSomething');
$parent = get_parent_class($mock);
$traits = class_uses($parent, false);
$this
->assertContains('AbstractTrait', $traits);
}
public function testClonedMockObjectShouldStillEqualTheOriginal() {
$a = $this
->getMock('stdClass');
$b = clone $a;
$this
->assertEquals($a, $b);
}
public function testMockObjectsConstructedIndepentantlyShouldBeEqual() {
$a = $this
->getMock('stdClass');
$b = $this
->getMock('stdClass');
$this
->assertEquals($a, $b);
}
public function testMockObjectsConstructedIndepentantlyShouldNotBeTheSame() {
$a = $this
->getMock('stdClass');
$b = $this
->getMock('stdClass');
$this
->assertNotSame($a, $b);
}
public function testClonedMockObjectCanBeUsedInPlaceOfOriginalOne() {
$x = $this
->getMock('stdClass');
$y = clone $x;
$mock = $this
->getMock('stdClass', array(
'foo',
));
$mock
->expects($this
->once())
->method('foo')
->with($this
->equalTo($x));
$mock
->foo($y);
}
public function testClonedMockObjectIsNotIdenticalToOriginalOne() {
$x = $this
->getMock('stdClass');
$y = clone $x;
$mock = $this
->getMock('stdClass', array(
'foo',
));
$mock
->expects($this
->once())
->method('foo')
->with($this
->logicalNot($this
->identicalTo($x)));
$mock
->foo($y);
}
public function testObjectMethodCallWithArgumentCloningEnabled() {
$expectedObject = new StdClass();
$mock = $this
->getMockBuilder('SomeClass')
->setMethods(array(
'doSomethingElse',
))
->enableArgumentCloning()
->getMock();
$actualArguments = array();
$mock
->expects($this
->any())
->method('doSomethingElse')
->will($this
->returnCallback(function () use (&$actualArguments) {
$actualArguments = func_get_args();
}));
$mock
->doSomethingElse($expectedObject);
$this
->assertEquals(1, count($actualArguments));
$this
->assertEquals($expectedObject, $actualArguments[0]);
$this
->assertNotSame($expectedObject, $actualArguments[0]);
}
public function testObjectMethodCallWithArgumentCloningDisabled() {
$expectedObject = new StdClass();
$mock = $this
->getMockBuilder('SomeClass')
->setMethods(array(
'doSomethingElse',
))
->disableArgumentCloning()
->getMock();
$actualArguments = array();
$mock
->expects($this
->any())
->method('doSomethingElse')
->will($this
->returnCallback(function () use (&$actualArguments) {
$actualArguments = func_get_args();
}));
$mock
->doSomethingElse($expectedObject);
$this
->assertEquals(1, count($actualArguments));
$this
->assertSame($expectedObject, $actualArguments[0]);
}
public function testArgumentCloningOptionGeneratesUniqueMock() {
$mockWithCloning = $this
->getMockBuilder('SomeClass')
->setMethods(array(
'doSomethingElse',
))
->enableArgumentCloning()
->getMock();
$mockWithoutCloning = $this
->getMockBuilder('SomeClass')
->setMethods(array(
'doSomethingElse',
))
->disableArgumentCloning()
->getMock();
$this
->assertNotEquals($mockWithCloning, $mockWithoutCloning);
}
public function testVerificationOfMethodNameFailsWithoutParameters() {
$mock = $this
->getMock('SomeClass', array(
'right',
'wrong',
), array(), '', true, true, true);
$mock
->expects($this
->once())
->method('right');
$mock
->wrong();
try {
$mock
->__phpunit_verify();
$this
->fail('Expected exception');
} catch (PHPUnit_Framework_ExpectationFailedException $e) {
$this
->assertSame("Expectation failed for method name is equal to <string:right> when invoked 1 time(s).\n" . "Method was expected to be called 1 times, actually called 0 times.\n", $e
->getMessage());
}
$this
->resetMockObjects();
}
public function testVerificationOfMethodNameFailsWithParameters() {
$mock = $this
->getMock('SomeClass', array(
'right',
'wrong',
), array(), '', true, true, true);
$mock
->expects($this
->once())
->method('right');
$mock
->wrong();
try {
$mock
->__phpunit_verify();
$this
->fail('Expected exception');
} catch (PHPUnit_Framework_ExpectationFailedException $e) {
$this
->assertSame("Expectation failed for method name is equal to <string:right> when invoked 1 time(s).\n" . "Method was expected to be called 1 times, actually called 0 times.\n", $e
->getMessage());
}
$this
->resetMockObjects();
}
public function testVerificationOfMethodNameFailsWithWrongParameters() {
$mock = $this
->getMock('SomeClass', array(
'right',
'wrong',
), array(), '', true, true, true);
$mock
->expects($this
->once())
->method('right')
->with(array(
'first',
'second',
));
try {
$mock
->right(array(
'second',
));
} catch (PHPUnit_Framework_ExpectationFailedException $e) {
$this
->assertSame("Expectation failed for method name is equal to <string:right> when invoked 1 time(s)\n" . "Parameter 0 for invocation SomeClass::right(Array (...)) does not match expected value.\n" . "Failed asserting that two arrays are equal.", $e
->getMessage());
}
try {
$mock
->__phpunit_verify();
$this
->fail('Expected exception');
} catch (PHPUnit_Framework_ExpectationFailedException $e) {
$this
->assertSame("Expectation failed for method name is equal to <string:right> when invoked 1 time(s).\n" . "Parameter 0 for invocation SomeClass::right(Array (...)) does not match expected value.\n" . "Failed asserting that two arrays are equal.\n" . "--- Expected\n" . "+++ Actual\n" . "@@ @@\n" . " Array (\n" . "- 0 => 'first'\n" . "- 1 => 'second'\n" . "+ 0 => 'second'\n" . " )\n", $e
->getMessage());
}
$this
->resetMockObjects();
}
public function testVerificationOfNeverFailsWithEmptyParameters() {
$mock = $this
->getMock('SomeClass', array(
'right',
'wrong',
), array(), '', true, true, true);
$mock
->expects($this
->never())
->method('right')
->with();
try {
$mock
->right();
$this
->fail('Expected exception');
} catch (PHPUnit_Framework_ExpectationFailedException $e) {
$this
->assertSame('SomeClass::right() was not expected to be called.', $e
->getMessage());
}
$this
->resetMockObjects();
}
public function testVerificationOfNeverFailsWithAnyParameters() {
$mock = $this
->getMock('SomeClass', array(
'right',
'wrong',
), array(), '', true, true, true);
$mock
->expects($this
->never())
->method('right')
->withAnyParameters();
try {
$mock
->right();
$this
->fail('Expected exception');
} catch (PHPUnit_Framework_ExpectationFailedException $e) {
$this
->assertSame('SomeClass::right() was not expected to be called.', $e
->getMessage());
}
$this
->resetMockObjects();
}
public function testWithAnythingInsteadOfWithAnyParameters() {
$mock = $this
->getMock('SomeClass', array(
'right',
), array(), '', true, true, true);
$mock
->expects($this
->once())
->method('right')
->with($this
->anything());
try {
$mock
->right();
$this
->fail('Expected exception');
} catch (PHPUnit_Framework_ExpectationFailedException $e) {
$this
->assertSame("Expectation failed for method name is equal to <string:right> when invoked 1 time(s)\n" . "Parameter count for invocation SomeClass::right() is too low.\n" . "To allow 0 or more parameters with any value, omit ->with() or use ->withAnyParameters() instead.", $e
->getMessage());
}
$this
->resetMockObjects();
}
public function testMockArgumentsPassedByReference() {
$foo = $this
->getMockBuilder('MethodCallbackByReference')
->setMethods(array(
'bar',
))
->disableOriginalConstructor()
->disableArgumentCloning()
->getMock();
$foo
->expects($this
->any())
->method('bar')
->will($this
->returnCallback(array(
$foo,
'callback',
)));
$a = $b = $c = 0;
$foo
->bar($a, $b, $c);
$this
->assertEquals(1, $b);
}
public function testMockArgumentsPassedByReference2() {
$foo = $this
->getMockBuilder('MethodCallbackByReference')
->disableOriginalConstructor()
->disableArgumentCloning()
->getMock();
$foo
->expects($this
->any())
->method('bar')
->will($this
->returnCallback(function (&$a, &$b, $c) {
$b = 1;
}));
$a = $b = $c = 0;
$foo
->bar($a, $b, $c);
$this
->assertEquals(1, $b);
}
public function testMockArgumentsPassedByReference3() {
$foo = $this
->getMockBuilder('MethodCallbackByReference')
->setMethods(array(
'bar',
))
->disableOriginalConstructor()
->disableArgumentCloning()
->getMock();
$a = new stdClass();
$b = $c = 0;
$foo
->expects($this
->any())
->method('bar')
->with($a, $b, $c)
->will($this
->returnCallback(array(
$foo,
'callback',
)));
$foo
->bar($a, $b, $c);
}
public function testMockArgumentsPassedByReference4() {
$foo = $this
->getMockBuilder('MethodCallbackByReference')
->setMethods(array(
'bar',
))
->disableOriginalConstructor()
->disableArgumentCloning()
->getMock();
$a = new stdClass();
$b = $c = 0;
$foo
->expects($this
->any())
->method('bar')
->with($this
->isInstanceOf("stdClass"), $b, $c)
->will($this
->returnCallback(array(
$foo,
'callback',
)));
$foo
->bar($a, $b, $c);
}
public function testCreateMockFromWsdl() {
$mock = $this
->getMockFromWsdl(__DIR__ . '/_fixture/GoogleSearch.wsdl', 'WsdlMock');
$this
->assertStringStartsWith('Mock_WsdlMock_', get_class($mock));
}
public function testCreateNamespacedMockFromWsdl() {
$mock = $this
->getMockFromWsdl(__DIR__ . '/_fixture/GoogleSearch.wsdl', 'My\\Space\\WsdlMock');
$this
->assertStringStartsWith('Mock_WsdlMock_', get_class($mock));
}
public function testCreateTwoMocksOfOneWsdlFile() {
$mock = $this
->getMockFromWsdl(__DIR__ . '/_fixture/GoogleSearch.wsdl');
$mock = $this
->getMockFromWsdl(__DIR__ . '/_fixture/GoogleSearch.wsdl');
}
public function testInterfaceWithStaticMethodCanBeStubbed() {
$this
->assertInstanceOf('InterfaceWithStaticMethod', $this
->getMock('InterfaceWithStaticMethod'));
}
public function testInvokingStubbedStaticMethodRaisesException() {
$mock = $this
->getMock('ClassWithStaticMethod');
$mock
->staticMethod();
}
public function testStubForClassThatImplementsSerializableCanBeCreatedWithoutInvokingTheConstructor() {
$this
->assertInstanceOf('ClassThatImplementsSerializable', $this
->getMockBuilder('ClassThatImplementsSerializable')
->disableOriginalConstructor()
->getMock());
}
private function resetMockObjects() {
$refl = new ReflectionObject($this);
$refl = $refl
->getParentClass();
$prop = $refl
->getProperty('mockObjects');
$prop
->setAccessible(true);
$prop
->setValue($this, array());
}
}
