<?php
/*
* This file is part of the phpunit-mock-objects package.
*
* (c) Sebastian Bergmann <sebastian@phpunit.de>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
use PHPUnit\Framework\MockObject\MockObject;
use PHPUnit\Framework\TestCase;
use PHPUnit\Framework\ExpectationFailedException;
class MockObjectTest extends TestCase
{
public function testMockedMethodIsNeverCalled()
{
$mock = $this->getMockBuilder(AnInterface::class)
->getMock();
$mock->expects($this->never())
->method('doSomething');
}
public function testMockedMethodIsNeverCalledWithParameter()
{
$mock = $this->getMockBuilder(SomeClass::class)
->getMock();
$mock->expects($this->never())
->method('doSomething')
->with('someArg');
}
/**
* @doesNotPerformAssertions
*/
public function testMockedMethodIsNotCalledWhenExpectsAnyWithParameter()
{
$mock = $this->getMockBuilder(SomeClass::class)
->getMock();
$mock->expects($this->any())
->method('doSomethingElse')
->with('someArg');
}
/**
* @doesNotPerformAssertions
*/
public function testMockedMethodIsNotCalledWhenMethodSpecifiedDirectlyWithParameter()
{
$mock = $this->getMockBuilder(SomeClass::class)
->getMock();
$mock->method('doSomethingElse')
->with('someArg');
}
public function testMockedMethodIsCalledAtLeastOnce()
{
$mock = $this->getMockBuilder(AnInterface::class)
->getMock();
$mock->expects($this->atLeastOnce())
->method('doSomething');
$mock->doSomething();
}
public function testMockedMethodIsCalledAtLeastOnce2()
{
$mock = $this->getMockBuilder(AnInterface::class)
->getMock();
$mock->expects($this->atLeastOnce())
->method('doSomething');
$mock->doSomething();
$mock->doSomething();
}
public function testMockedMethodIsCalledAtLeastTwice()
{
$mock = $this->getMockBuilder(AnInterface::class)
->getMock();
$mock->expects($this->atLeast(2))
->method('doSomething');
$mock->doSomething();
$mock->doSomething();
}
public function testMockedMethodIsCalledAtLeastTwice2()
{
$mock = $this->getMockBuilder(AnInterface::class)
->getMock();
$mock->expects($this->atLeast(2))
->method('doSomething');
$mock->doSomething();
$mock->doSomething();
$mock->doSomething();
}
public function testMockedMethodIsCalledAtMostTwice()
{
$mock = $this->getMockBuilder(AnInterface::class)
->getMock();
$mock->expects($this->atMost(2))
->method('doSomething');
$mock->doSomething();
$mock->doSomething();
}
public function testMockedMethodIsCalledAtMosttTwice2()
{
$mock = $this->getMockBuilder(AnInterface::class)
->getMock();
$mock->expects($this->atMost(2))
->method('doSomething');
$mock->doSomething();
}
public function testMockedMethodIsCalledOnce()
{
$mock = $this->getMockBuilder(AnInterface::class)
->getMock();
$mock->expects($this->once())
->method('doSomething');
$mock->doSomething();
}
public function testMockedMethodIsCalledOnceWithParameter()
{
$mock = $this->getMockBuilder(SomeClass::class)
->getMock();
$mock->expects($this->once())
->method('doSomethingElse')
->with($this->equalTo('something'));
$mock->doSomethingElse('something');
}
public function testMockedMethodIsCalledExactly()
{
$mock = $this->getMockBuilder(AnInterface::class)
->getMock();
$mock->expects($this->exactly(2))
->method('doSomething');
$mock->doSomething();
$mock->doSomething();
}
public function testStubbedException()
{
$mock = $this->getMockBuilder(AnInterface::class)
->getMock();
$mock->expects($this->any())
->method('doSomething')
->will($this->throwException(new \Exception()));
$this->expectException(\Exception::class);
$mock->doSomething();
}
public function testStubbedWillThrowException()
{
$mock = $this->getMockBuilder(AnInterface::class)
->getMock();
$mock->expects($this->any())
->method('doSomething')
->willThrowException(new \Exception());
$this->expectException(\Exception::class);
$mock->doSomething();
}
public function testStubbedReturnValue()
{
$mock = $this->getMockBuilder(AnInterface::class)
->getMock();
$mock->expects($this->any())
->method('doSomething')
->will($this->returnValue('something'));
$this->assertEquals('something', $mock->doSomething());
$mock = $this->getMockBuilder(AnInterface::class)
->getMock();
$mock->expects($this->any())
->method('doSomething')
->willReturn('something');
$this->assertEquals('something', $mock->doSomething());
}
public function testStubbedReturnValueMap()
{
$map = [
['a', 'b', 'c', 'd'],
['e', 'f', 'g', 'h']
];
$mock = $this->getMockBuilder(AnInterface::class)
->getMock();
$mock->expects($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->getMockBuilder(AnInterface::class)
->getMock();
$mock->expects($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->getMockBuilder(AnInterface::class)
->getMock();
$mock->expects($this->any())
->method('doSomething')
->will($this->returnArgument(1));
$this->assertEquals('b', $mock->doSomething('a', 'b'));
$mock = $this->getMockBuilder(AnInterface::class)
->getMock();
$mock->expects($this->any())
->method('doSomething')
->willReturnArgument(1);
$this->assertEquals('b', $mock->doSomething('a', 'b'));
}
public function testFunctionCallback()
{
$mock = $this->getMockBuilder(SomeClass::class)
->setMethods(['doSomething'])
->getMock();
$mock->expects($this->once())
->method('doSomething')
->will($this->returnCallback('functionCallback'));
$this->assertEquals('pass', $mock->doSomething('foo', 'bar'));
$mock = $this->getMockBuilder(SomeClass::class)
->setMethods(['doSomething'])
->getMock();
$mock->expects($this->once())
->method('doSomething')
->willReturnCallback('functionCallback');
$this->assertEquals('pass', $mock->doSomething('foo', 'bar'));
}
public function testStubbedReturnSelf()
{
$mock = $this->getMockBuilder(AnInterface::class)
->getMock();
$mock->expects($this->any())
->method('doSomething')
->will($this->returnSelf());
$this->assertEquals($mock, $mock->doSomething());
$mock = $this->getMockBuilder(AnInterface::class)
->getMock();
$mock->expects($this->any())
->method('doSomething')
->willReturnSelf();
$this->assertEquals($mock, $mock->doSomething());
}
public function testStubbedReturnOnConsecutiveCalls()
{
$mock = $this->getMockBuilder(AnInterface::class)
->getMock();
$mock->expects($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->getMockBuilder(AnInterface::class)
->getMock();
$mock->expects($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->getMockBuilder(SomeClass::class)
->setMethods(['doSomething'])
->getMock();
$mock->expects($this->once())
->method('doSomething')
->will($this->returnCallback(['MethodCallback', 'staticCallback']));
$this->assertEquals('pass', $mock->doSomething('foo', 'bar'));
}
public function testPublicMethodCallback()
{
$mock = $this->getMockBuilder(SomeClass::class)
->setMethods(['doSomething'])
->getMock();
$mock->expects($this->once())
->method('doSomething')
->will($this->returnCallback([new MethodCallback, 'nonStaticCallback']));
$this->assertEquals('pass', $mock->doSomething('foo', 'bar'));
}
public function testMockClassOnlyGeneratedOnce()
{
$mock1 = $this->getMockBuilder(AnInterface::class)
->getMock();
$mock2 = $this->getMockBuilder(AnInterface::class)
->getMock();
$this->assertEquals(get_class($mock1), get_class($mock2));
}
public function testMockClassDifferentForPartialMocks()
{
$mock1 = $this->getMockBuilder(PartialMockTestClass::class)
->getMock();
$mock2 = $this->getMockBuilder(PartialMockTestClass::class)
->setMethods(['doSomething'])
->getMock();
$mock3 = $this->getMockBuilder(PartialMockTestClass::class)
->setMethods(['doSomething'])
->getMock();
$mock4 = $this->getMockBuilder(PartialMockTestClass::class)
->setMethods(['doAnotherThing'])
->getMock();
$mock5 = $this->getMockBuilder(PartialMockTestClass::class)
->setMethods(['doAnotherThing'])
->getMock();
$this->assertNotEquals(get_class($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->getMockBuilder(PartialMockTestClass::class)
->getMock();
$mock2 = $this->getMockBuilder(PartialMockTestClass::class)
->setMockClassName('MyMockClassNameForPartialMockTestClass1')
->getMock();
$mock3 = $this->getMockBuilder(PartialMockTestClass::class)
->getMock();
$mock4 = $this->getMockBuilder(PartialMockTestClass::class)
->setMethods(['doSomething'])
->setMockClassName('AnotherMockClassNameForPartialMockTestClass')
->getMock();
$mock5 = $this->getMockBuilder(PartialMockTestClass::class)
->setMockClassName('MyMockClassNameForPartialMockTestClass2')
->getMock();
$this->assertNotEquals(get_class($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::class)->setMockClassName('FixedName')->getMock();
$mock = $this->getMockBuilder(stdClass::class)->setMockClassName('FixedName')->getMock();
$this->assertInstanceOf(stdClass::class, $mock);
}
public function testOriginalConstructorSettingConsidered()
{
$mock1 = $this->getMockBuilder(PartialMockTestClass::class)
->getMock();
$mock2 = $this->getMockBuilder(PartialMockTestClass::class)
->disableOriginalConstructor()
->getMock();
$this->assertTrue($mock1->constructorCalled);
$this->assertFalse($mock2->constructorCalled);
}
public function testOriginalCloneSettingConsidered()
{
$mock1 = $this->getMockBuilder(PartialMockTestClass::class)
->getMock();
$mock2 = $this->getMockBuilder(PartialMockTestClass::class)
->disableOriginalClone()
->getMock();
$this->assertNotEquals(get_class($mock1), get_class($mock2));
}
public function testGetMockForAbstractClass()
{
$mock = $this->getMockBuilder(AbstractMockTestClass::class)
->getMock();
$mock->expects($this->never())
->method('doSomething');
}
/**
* @dataProvider traversableProvider
*/
public function testGetMockForTraversable($type)
{
$mock = $this->getMockBuilder($type)
->getMock();
$this->assertInstanceOf(Traversable::class, $mock);
}
public function testMultipleInterfacesCanBeMockedInSingleObject()
{
$mock = $this->getMockBuilder([AnInterface::class, AnotherInterface::class])
->getMock();
$this->assertInstanceOf(AnInterface::class, $mock);
$this->assertInstanceOf(AnotherInterface::class, $mock);
}
public function testGetMockForTrait()
{
$mock = $this->getMockForTrait(AbstractTrait::class);
$mock->expects($this->never())
->method('doSomething');
$parent = get_parent_class($mock);
$traits = class_uses($parent, false);
$this->assertContains(AbstractTrait::class, $traits);
}
public function testClonedMockObjectShouldStillEqualTheOriginal()
{
$a = $this->getMockBuilder(stdClass::class)
->getMock();
$b = clone $a;
$this->assertEquals($a, $b);
}
public function testMockObjectsConstructedIndepentantlyShouldBeEqual()
{
$a = $this->getMockBuilder(stdClass::class)
->getMock();
$b = $this->getMockBuilder(stdClass::class)
->getMock();
$this->assertEquals($a, $b);
}
public function testMockObjectsConstructedIndepentantlyShouldNotBeTheSame()
{
$a = $this->getMockBuilder(stdClass::class)
->getMock();
$b = $this->getMockBuilder(stdClass::class)
->getMock();
$this->assertNotSame($a, $b);
}
public function testClonedMockObjectCanBeUsedInPlaceOfOriginalOne()
{
$x = $this->getMockBuilder(stdClass::class)
->getMock();
$y = clone $x;
$mock = $this->getMockBuilder(stdClass::class)
->setMethods(['foo'])
->getMock();
$mock->expects($this->once())
->method('foo')
->with($this->equalTo($x));
$mock->foo($y);
}
public function testClonedMockObjectIsNotIdenticalToOriginalOne()
{
$x = $this->getMockBuilder(stdClass::class)
->getMock();
$y = clone $x;
$mock = $this->getMockBuilder(stdClass::class)
->setMethods(['foo'])
->getMock();
$mock->expects($this->once())
->method('foo')
->with($this->logicalNot($this->identicalTo($x)));
$mock->foo($y);
}
public function testObjectMethodCallWithArgumentCloningEnabled()
{
$expectedObject = new stdClass;
$mock = $this->getMockBuilder('SomeClass')
->setMethods(['doSomethingElse'])
->enableArgumentCloning()
->getMock();
$actualArguments = [];
$mock->expects($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(['doSomethingElse'])
->disableArgumentCloning()
->getMock();
$actualArguments = [];
$mock->expects($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(['doSomethingElse'])
->enableArgumentCloning()
->getMock();
$mockWithoutCloning = $this->getMockBuilder('SomeClass')
->setMethods(['doSomethingElse'])
->disableArgumentCloning()
->getMock();
$this->assertNotEquals($mockWithCloning, $mockWithoutCloning);
}
public function testVerificationOfMethodNameFailsWithoutParameters()
{
$mock = $this->getMockBuilder(SomeClass::class)
->setMethods(['right', 'wrong'])
->getMock();
$mock->expects($this->once())
->method('right');
$mock->wrong();
try {
$mock->__phpunit_verify();
$this->fail('Expected exception');
} catch (ExpectationFailedException $e) {
$this->assertSame(
'Expectation failed for method name is equal to "right" when invoked 1 time(s).' . PHP_EOL .
'Method was expected to be called 1 times, actually called 0 times.' . PHP_EOL,
$e->getMessage()
);
}
$this->resetMockObjects();
}
public function testVerificationOfMethodNameFailsWithParameters()
{
$mock = $this->getMockBuilder(SomeClass::class)
->setMethods(['right', 'wrong'])
->getMock();
$mock->expects($this->once())
->method('right');
$mock->wrong();
try {
$mock->__phpunit_verify();
$this->fail('Expected exception');
} catch (ExpectationFailedException $e) {
$this->assertSame(
'Expectation failed for method name is equal to "right" when invoked 1 time(s).' . PHP_EOL .
'Method was expected to be called 1 times, actually called 0 times.' . PHP_EOL,
$e->getMessage()
);
}
$this->resetMockObjects();
}
public function testVerificationOfMethodNameFailsWithWrongParameters()
{
$mock = $this->getMockBuilder(SomeClass::class)
->setMethods(['right', 'wrong'])
->getMock();
$mock->expects($this->once())
->method('right')
->with(['first', 'second']);
try {
$mock->right(['second']);
} catch (ExpectationFailedException $e) {
$this->assertSame(
'Expectation failed for method name is equal to "right" when invoked 1 time(s)' . PHP_EOL .
'Parameter 0 for invocation SomeClass::right(Array (...)) does not match expected value.' . PHP_EOL .
'Failed asserting that two arrays are equal.',
$e->getMessage()
);
}
try {
$mock->__phpunit_verify();
// CHECKOUT THIS MORE CAREFULLY
// $this->fail('Expected exception');
} catch (ExpectationFailedException $e) {
$this->assertSame(
'Expectation failed for method name is equal to "right" when invoked 1 time(s).' . PHP_EOL .
'Parameter 0 for invocation SomeClass::right(Array (...)) does not match expected value.' . PHP_EOL .
'Failed asserting that two arrays are equal.' . PHP_EOL .
'--- Expected' . PHP_EOL .
'+++ Actual' . PHP_EOL .
'@@ @@' . PHP_EOL .
' Array (' . PHP_EOL .
'- 0 => \'first\'' . PHP_EOL .
'- 1 => \'second\'' . PHP_EOL .
'+ 0 => \'second\'' . PHP_EOL,
$e->getMessage()
);
}
$this->resetMockObjects();
}
public function testVerificationOfNeverFailsWithEmptyParameters()
{
$mock = $this->getMockBuilder(SomeClass::class)
->setMethods(['right', 'wrong'])
->getMock();
$mock->expects($this->never())
->method('right')
->with();
try {
$mock->right();
$this->fail('Expected exception');
} catch (ExpectationFailedException $e) {
$this->assertSame(
'SomeClass::right() was not expected to be called.',
$e->getMessage()
);
}
$this->resetMockObjects();
}
public function testVerificationOfNeverFailsWithAnyParameters()
{
$mock = $this->getMockBuilder(SomeClass::class)
->setMethods(['right', 'wrong'])
->getMock();
$mock->expects($this->never())
->method('right')
->withAnyParameters();
try {
$mock->right();
$this->fail('Expected exception');
} catch (ExpectationFailedException $e) {
$this->assertSame(
'SomeClass::right() was not expected to be called.',
$e->getMessage()
);
}
$this->resetMockObjects();
}
public function testWithAnythingInsteadOfWithAnyParameters()
{
$mock = $this->getMockBuilder(SomeClass::class)
->setMethods(['right', 'wrong'])
->getMock();
$mock->expects($this->once())
->method('right')
->with($this->anything());
try {
$mock->right();
$this->fail('Expected exception');
} catch (ExpectationFailedException $e) {
$this->assertSame(
'Expectation failed for method name is equal to "right" when invoked 1 time(s)' . PHP_EOL .
'Parameter count for invocation SomeClass::right() is too low.' . PHP_EOL .
'To allow 0 or more parameters with any value, omit ->with() or use ->withAnyParameters() instead.',
$e->getMessage()
);
}
$this->resetMockObjects();
}
/**
* See https://github.com/sebastianbergmann/phpunit-mock-objects/issues/81
*/
public function testMockArgumentsPassedByReference()
{
$foo = $this->getMockBuilder('MethodCallbackByReference')
->setMethods(['bar'])
->disableOriginalConstructor()
->disableArgumentCloning()
->getMock();
$foo->expects($this->any())
->method('bar')
->will($this->returnCallback([$foo, 'callback']));
$a = $b = $c = 0;
$foo->bar($a, $b, $c);
$this->assertEquals(1, $b);
}
/**
* See https://github.com/sebastianbergmann/phpunit-mock-objects/issues/81
*/
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);
}
/**
* @see https://github.com/sebastianbergmann/phpunit-mock-objects/issues/116
*/
public function testMockArgumentsPassedByReference3()
{
$foo = $this->getMockBuilder('MethodCallbackByReference')
->setMethods(['bar'])
->disableOriginalConstructor()
->disableArgumentCloning()
->getMock();
$a = new stdClass;
$b = $c = 0;
$foo->expects($this->any())
->method('bar')
->with($a, $b, $c)
->will($this->returnCallback([$foo, 'callback']));
$this->assertNull($foo->bar($a, $b, $c));
}
/**
* @see https://github.com/sebastianbergmann/phpunit/issues/796
*/
public function testMockArgumentsPassedByReference4()
{
$foo = $this->getMockBuilder('MethodCallbackByReference')
->setMethods(['bar'])
->disableOriginalConstructor()
->disableArgumentCloning()
->getMock();
$a = new stdClass;
$b = $c = 0;
$foo->expects($this->any())
->method('bar')
->with($this->isInstanceOf(stdClass::class), $b, $c)
->will($this->returnCallback([$foo, 'callback']));
$this->assertNull($foo->bar($a, $b, $c));
}
/**
* @requires extension soap
*/
public function testCreateMockFromWsdl()
{
$mock = $this->getMockFromWsdl(__DIR__ . '/_fixture/GoogleSearch.wsdl', 'WsdlMock');
$this->assertStringStartsWith(
'Mock_WsdlMock_',
get_class($mock)
);
}
/**
* @requires extension soap
*/
public function testCreateNamespacedMockFromWsdl()
{
$mock = $this->getMockFromWsdl(__DIR__ . '/_fixture/GoogleSearch.wsdl', 'My\\Space\\WsdlMock');
$this->assertStringStartsWith(
'Mock_WsdlMock_',
get_class($mock)
);
}
/**
* @requires extension soap
*/
public function testCreateTwoMocksOfOneWsdlFile()
{
$a = $this->getMockFromWsdl(__DIR__ . '/_fixture/GoogleSearch.wsdl');
$b = $this->getMockFromWsdl(__DIR__ . '/_fixture/GoogleSearch.wsdl');
$this->assertStringStartsWith('Mock_GoogleSearch_', get_class($a));
$this->assertEquals(get_class($a), get_class($b));
}
/**
* @requires extension soap
*/
public function testCreateMockOfWsdlFileWithSpecialChars()
{
$mock = $this->getMockFromWsdl(__DIR__ . '/_fixture/Go ogle-Sea.rch.wsdl');
$this->assertStringStartsWith('Mock_GoogleSearch_', get_class($mock));
}
/**
* @see https://github.com/sebastianbergmann/phpunit-mock-objects/issues/156
* @ticket 156
*/
public function testInterfaceWithStaticMethodCanBeStubbed()
{
$this->assertInstanceOf(
InterfaceWithStaticMethod::class,
$this->getMockBuilder(InterfaceWithStaticMethod::class)->getMock()
);
}
public function testInvokingStubbedStaticMethodRaisesException()
{
$mock = $this->getMockBuilder(ClassWithStaticMethod::class)->getMock();
$this->expectException(\PHPUnit\Framework\MockObject\BadMethodCallException::class);
$mock->staticMethod();
}
/**
* @see https://github.com/sebastianbergmann/phpunit-mock-objects/issues/171
* @ticket 171
*/
public function testStubForClassThatImplementsSerializableCanBeCreatedWithoutInvokingTheConstructor()
{
$this->assertInstanceOf(
ClassThatImplementsSerializable::class,
$this->getMockBuilder(ClassThatImplementsSerializable::class)
->disableOriginalConstructor()
->getMock()
);
}
public function testGetMockForClassWithSelfTypeHint()
{
$this->assertInstanceOf(
ClassWithSelfTypeHint::class,
$this->getMockBuilder(ClassWithSelfTypeHint::class)->getMock()
);
}
private function resetMockObjects()
{
$refl = new ReflectionObject($this);
$refl = $refl->getParentClass();
$prop = $refl->getProperty('mockObjects');
$prop->setAccessible(true);
$prop->setValue($this, []);
}
public function testStringableClassDoesNotThrow()
{
$mock = $this->getMockBuilder(StringableClass::class)->getMock();
$this->assertInternalType('string', (string) $mock);
}
public function testStringableClassCanBeMocked()
{
$mock = $this->getMockBuilder(StringableClass::class)->getMock();
$mock->method('__toString')->willReturn('foo');
$this->assertSame('foo', (string) $mock);
}
public function traversableProvider()
{
return [
['Traversable'],
['\Traversable'],
['TraversableMockTestInterface'],
[['Traversable']],
[['Iterator','Traversable']],
[['\Iterator','\Traversable']]
];
}
public function testParameterCallbackConstraintOnlyEvaluatedOnce()
{
$mock = $this->getMockBuilder(Foo::class)->setMethods(['bar'])->getMock();
$expectedNumberOfCalls = 1;
$callCount = 0;
$mock->expects($this->exactly($expectedNumberOfCalls))->method('bar')
->with($this->callback(function ($argument) use (&$callCount) {
return $argument === 'call_' . $callCount++;
}));
for ($i = 0; $i < $expectedNumberOfCalls; $i++) {
$mock->bar('call_' . $i);
}
}
public function testReturnTypesAreMockedCorrectly()
{
/** @var ClassWithAllPossibleReturnTypes|MockObject $stub */
$stub = $this->createMock(ClassWithAllPossibleReturnTypes::class);
$this->assertNull($stub->methodWithNoReturnTypeDeclaration());
$this->assertSame('', $stub->methodWithStringReturnTypeDeclaration());
$this->assertSame(0.0, $stub->methodWithFloatReturnTypeDeclaration());
$this->assertSame(0, $stub->methodWithIntReturnTypeDeclaration());
$this->assertFalse($stub->methodWithBoolReturnTypeDeclaration());
$this->assertSame([], $stub->methodWithArrayReturnTypeDeclaration());
$this->assertInstanceOf(MockObject::class, $stub->methodWithClassReturnTypeDeclaration());
}
/**
* @requires PHP 7.1
*/
public function testVoidReturnTypeIsMockedCorrectly()
{
/** @var ClassWithAllPossibleReturnTypes|MockObject $stub */
$stub = $this->createMock(ClassWithAllPossibleReturnTypes::class);
$this->assertNull($stub->methodWithVoidReturnTypeDeclaration());
}
/**
* @requires PHP 7.2
*/
public function testObjectReturnTypeIsMockedCorrectly()
{
/** @var ClassWithAllPossibleReturnTypes|MockObject $stub */
$stub = $this->createMock(ClassWithAllPossibleReturnTypes::class);
$this->assertInstanceOf(stdClass::class, $stub->methodWithObjectReturnTypeDeclaration());
}
}