mock_objects_test.php.svn-base

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    function __toString() { }
}
Mock::generate('ClassWithSpecialMethods');

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->setReturnValue('__get', '1st Return', array('first'));
        $mock->setReturnValue('__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->setReturnValue('__call', 'aaa');
        $this->assertIdentical($mock->amOverloaded('A'), 'aaa');
    }

    function testCanEmulateIsset() {
        $mock = &new MockClassWithSpecialMethods();
        $mock->setReturnValue('__isset', true);
        $this->assertIdentical(isset($mock->a), true);
    }

    function testCanExpectUnset() {
        $mock = &new MockClassWithSpecialMethods();
        $mock->expectOnce('__unset', array('a'));
        unset($mock->a);
    }

    function testToStringMagic() {
        $mock = &new MockClassWithSpecialMethods();
        $mock->expectOnce('__toString');
        $mock->setReturnValue('__toString', 'AAA');
        ob_start();
        print $mock;
        $output = ob_get_contents();
        ob_end_clean();
        $this->assertEqual($output, 'AAA');
    }
}

if (version_compare(phpversion(), '5', '>=')) {
    $class  = 'class WithStaticMethod { ';
    $class .= '    static function aStaticMethod() { } ';
    $class .= '}';
    eval($class);
}
Mock::generate('WithStaticMethod');

class TestOfMockingClassesWithStaticMethods extends UnitTestCase {
    function skip() {
        $this->skipUnless(version_compare(phpversion(), '5', '>='), 'Static methods not tested unless PHP 5+');
    }
    
    function testStaticMethodIsMockedAsStatic() {
        $mock = new WithStaticMethod();
        $reflection = new ReflectionClass($mock);
        $method = $reflection->getMethod('aStaticMethod');
        $this->assertTrue($method->isStatic());
    }
}

if (version_compare(phpversion(), '5', '>=')) {
    class MockTestException extends Exception { }
}

class TestOfThrowingExceptionsFromMocks extends UnitTestCase {
    function skip() {
        $this->skipUnless(version_compare(phpversion(), '5', '>='), 'Exception throwing not tested unless PHP 5+');
    }

    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'));

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->setReturnValue('anotherMethod', 33, array(3));
        $mock->setReturnValue('anotherMethod', 22);
        $mock->setReturnValueAt(2, 'anotherMethod', 44, array(3));
        $this->assertEqual($mock->anotherMethod(), 22);
        $this->assertEqual($mock->anotherMethod(3), 33);
        $this->assertEqual($mock->anotherMethod(3), 44);
    }

    function testReferences() {
        $mock = &new TestDummy();
        $object = new Dummy();
        $mock->setReturnReferenceAt(0, 'anotherMethod', $object, array(3));
        $this->assertReference($zref =& $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();
        $mock->expectCallCount('aMissingMethod', 2);
        $this->assertError();
    }
}

class ConstructorSuperClass {
    function ConstructorSuperClass() { }
}

class ConstructorSubClass extends ConstructorSuperClass {
}

class TestOfPHP4StyleSuperClassConstruct extends UnitTestCase {
    /*
     * This addresses issue #1231401.  Without the fix in place, this will
     * generate a fatal PHP error.
     */
    function testBasicConstruct() {
        Mock::generate('ConstructorSubClass');
        $mock = &new MockConstructorSubClass();
        $this->assertIsA($mock, 'ConstructorSubClass');
        $this->assertTrue(method_exists($mock, 'ConstructorSuperClass'));
    }
}

class TestOfPHP5StaticMethodMocking extends UnitTestCase {
    function skip() {
        $this->skipIf(version_compare(phpversion(), '5', '<='), 'Static methods not tested unless PHP 5+');
    }

    function testCanCreateAMockObjectWithStaticMethodsWithoutError() {
        eval('
            class SimpleObjectContainingStaticMethod {
                static function someStatic() { }
            }
        ');

        Mock::generate('SimpleObjectContainingStaticMethod');
        $this->assertNoErrors();
    }
}

class TestOfPHP5AbstractMethodMocking extends UnitTestCase {
    function skip() {
        $this->skipIf(version_compare(phpversion(), '5', '<='), 'Abstract class/methods not tested unless PHP 5+');
    }

    function testCanCreateAMockObjectFromAnAbstractWithProperFunctionDeclarations() {
        eval('
             abstract class SimpleAbstractClassContainingAbstractMethods {
                abstract function anAbstract();
                abstract function anAbstractWithParameter($foo);
                abstract function anAbstractWithMultipleParameters($foo, $bar);
            }
        ');

        Mock::generate('SimpleAbstractClassContainingAbstractMethods');
        $this->assertNoErrors();

        $this->assertTrue(
            method_exists(
                'MockSimpleAbstractClassContainingAbstractMethods',
                'anAbstract'
            )
        );
        $this->assertTrue(
            method_exists(
                'MockSimpleAbstractClassContainingAbstractMethods',
                'anAbstractWithParameter'
            )
        );
        $this->assertTrue(
            method_exists(
                '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->assertNoErrors();

        $this->assertTrue(
            method_exists(
                'MockSimpleChildAbstractClassContainingAbstractMethods',
                'anAbstract'
            )
        );
        $this->assertTrue(
            method_exists(
                'MockSimpleChildAbstractClassContainingAbstractMethods',
                'anAbstractWithParameter'
            )
        );
        $this->assertTrue(
            method_exists(
                'MockSimpleChildAbstractClassContainingAbstractMethods',
                'anAbstractWithMultipleParameters'
            )
        );
        
        Mock::generate('EvenDeeperEmptyChildClass');
        $this->assertNoErrors();

        $this->assertTrue(
            method_exists(
                'MockEvenDeeperEmptyChildClass',
                'anAbstract'
            )
        );
        $this->assertTrue(
            method_exists(
                'MockEvenDeeperEmptyChildClass',
                'anAbstractWithParameter'
            )
        );
        $this->assertTrue(
            method_exists(
                'MockEvenDeeperEmptyChildClass',
                'anAbstractWithMultipleParameters'
            )
        );
    }
}

?>