function testWildcardReturn()
 {
     $mock = new MockDummy();
     $mock->setWildcard('wild');
     $mock->setReturnValue('aMethod', 'a', array(1, 'wild', 3));
     $this->assertIdentical($mock->aMethod(1, 'something', 3), 'a');
     $this->assertIdentical($mock->aMethod(1, 'anything', 3), 'a');
 }