[Simpletest-support] In/Out parameters & Mocks

[Nicolas T. <nic...@gm...>]

Hi,

I would like to test the behavior of a method which deals with in &
out parameters.
Here is a basic test case.

---8<---------
class InOut {
    public function hello($foo) {
        $a = 1;
        $foo->bar($a);
        return $a;
    }
}
class Foo {
    public function bar(&$b) {
        $b = 666;
    }
}
Mock::generate('Foo');
class InOutTest extends UnitTestCase {
    function testInOut() {
        $o = new InOut();

        $foo1 = new Foo();
        $this->assertEqual(666, $o->hello($foo1)); // This pass

        $foo2 = new MockFoo($this);
        $foo2->set......('bar', 111);               // ???
        $this->assertEqual(111, $o->hello($foo2));
    }
}
---8<---------

How can I do that?

Any help is welcome :)

Best,
Nicolas Terray