README

验证

异常来自命名空间 \Jelito\DevStack\Mocker\Exception

• StaticMethodException - 尝试模拟静态方法
• PrivateMethodException - 尝试模拟私有方法
• ProtectedMethodException - 尝试模拟受保护的方法
• NonExistentMethodException - 尝试模拟未知方法
• FinalMethodException - 尝试模拟最终方法
• UnknownVerifyMethodException - 尝试验证未模拟的方法
• UndeclaredMethodInvocationException - 尝试调用未模拟的方法

返回值

返回值

// create mocker, $this is instance of PHPUnit_Framework_TestCase
$mocker = new Mocker('MockBuilderTestClass', $this);

// mock method
$mocker->mockMethod('sum')->willReturn(666);

// create mocked object
$mockedObject = $mocker->createMock();

// test it
$this->assertEquals(666, $mockedObject->sum(1, 2));

抛出异常

// create mocker, $this is instance of PHPUnit_Framework_TestCase
$mocker = new Mocker('MockBuilderTestClass', $this);

// mock method
$expectedException = new Exception('test');
$mocker->mockMethod('sum')->willThrow($expectedException);

// create mocked object
$mockedObject = $mocker->createMock();

// test it
try {
	$mockedObject->sum(1, 2);
} catch (Exception $actualException) {
	$this->assertSame($expectedException, $actualException);
}

返回自身 - 返回 $this

// create mocker, $this is instance of PHPUnit_Framework_TestCase
$mocker = new Mocker('MockBuilderTestClass', $this);

// mock method
$mocker->mockMethod('sum')->willReturnSelf();

// create mocked object
$mockedObject = $mocker->createMock();

// test it
$this->assertSame($mockedObject, $mockedObject->sum(1));

返回参数 - 返回传递给函数的参数

// create mocker, $this is instance of PHPUnit_Framework_TestCase
$mocker = new Mocker('MockBuilderTestClass', $this);

// mock method
$mocker->mockMethod('sum')->willReturnArgument(1);

// create mocked object
$mockedObject = $mocker->createMock();

// test it
$this->assertEquals(1, $mockedObject->sum(1));
$this->assertEquals(2, $mockedObject->sum(2));
$this->assertEquals(3, $mockedObject->sum(3));

调用回调

// create mocker, $this is instance of PHPUnit_Framework_TestCase
$mocker = new Mocker('MockBuilderTestClass', $this);

// mock method
$mocker->mockMethod('sum')->willCallback(function ($a, $b) {
	return $a * $b;
});

// create mocked object
$mockedObject = $mocker->createMock();

// test it
$this->assertEquals(2, $mockedObject->sum(1, 2));
$this->assertEquals(12, $mockedObject->sum(3, 4));
$this->assertEquals(30, $mockedObject->sum(5, 6));

发布资产

调用次数

// create mocker, $this is instance of PHPUnit_Framework_TestCase
$mocker = new Mocker('MockBuilderTestClass', $this);

// mock method
$mocker->mockMethod('sum')->willReturn(666);

// create mocked object
$mockedObject = $mocker->createMock();

// test it
$mocker->verifyMethod('sum')->calledNever(); # method sum() was never called

$mockedObject->sum(1, 2);  # called first time
$mocker->verifyMethod('sum')->calledOnce();

$mockedObject->sum(3, 4);  # called second time
$mocker->verifyMethod('sum')->calledExactly(2);

调用期望的参数

// create mocker, $this is instance of PHPUnit_Framework_TestCase
$mocker = new Mocker('MockBuilderTestClass', $this);

// mock method
$mocker->mockMethod('sum')->willReturn(666);

// create mocked object
$mockedObject = $mocker->createMock();

// call it
$mockedObject->sum(1, 2);
$mockedObject->sum(3, 4);
$mockedObject->sum(5, 6);

// test it
$mocker->verifyMethod('sum')->invocationNo(1)->expectedParams(1, 2); # first call with params 1 and 2
$mocker->verifyMethod('sum')->invocationNo(2)->expectedParams(3, 4); # second call with params 3 and 4
$mocker->verifyMethod('sum')->invocationNo(3)->expectedParams(5, 6); # third call with params 5 and 6
$mocker->verifyMethod('sum')->invocationNo(-1)->expectedParams(5, 6); # last call with params 5 and 6
$mocker->verifyMethod('sum')->invocationNo(-2)->expectedParams(3, 4); # second call from end with params 3 and 4
$mocker->verifyMethod('sum')->invocationNo(-3)->expectedParams(1, 2); # third call from end with params 1 and 2