public function testCanAddAMixin()
{
// entry conditions
MF_Obj_MixinsManager::destroy();
// var_dump("Slate wiped clean; starting again");
$this->fixture = new Test_ObjExt();
$this->assertEquals('Test_ObjExt', get_class($this->fixture));
$this->assertEquals(0, $this->fixture->mixinsCount);
// change state
__mf_extend('Test_ObjExt', 'Test_Obj_ExtMixin');
$this->assertEquals(1, $this->fixture->mixinsCount);
$this->assertEquals('Test_Obj_ExtMixin', $this->fixture->doSomethingInTheMixin());
// we deliberately extend the base class of the fixture,
// rather than the class of the fixture, as it is much
// more of a torture test!
__mf_extend('Test_ObjBase', 'Test_Obj_BaseMixin');
// __mf_extend('Test_ObjExt', 'Test_Obj_BaseMixin');
// retest
$this->assertEquals(2, $this->fixture->mixinsCount);
// $this->assertEquals($expectedMethods, $this->fixture->getMixinMethods());
$this->assertEquals('Test_Obj_ExtMixin', $this->fixture->doSomethingInTheMixin());
$this->assertEquals('Test_Obj_BaseMixin', $this->fixture->doSomethingInTheBaseMixin());
// add in another mixin
__mf_extend('Test_ObjExt', 'Test_Obj_ParentMixin');
// retest
$this->assertEquals(3, $this->fixture->mixinsCount);
// now add in a mixin that's a child class of an existing
// mixin that is in use
__mf_extend('Test_ObjExt', 'Test_Obj_ChildMixin');
// retest
$this->assertEquals(4, $this->fixture->mixinsCount);
}
public function testCanResetListOfKnownMixins()
{
// entry conditions
$this->assertEquals(0, MF_Obj_MixinsManager::$mixinAutoInc);
__mf_extend('Test_ObjExt', 'Test_Obj_ExtMixin');
$this->assertEquals(1, MF_Obj_MixinsManager::$mixinAutoInc);
// make the changes
MF_Obj_MixinsManager::destroy();
// retest
$this->assertEquals(0, MF_Obj_MixinsManager::$mixinAutoInc);
}
public function setup()
{
MF_Obj_MixinsManager::destroy();
$this->fixture = new Test_ObjExt();
__mf_extend('Test_ObjExt', 'Test_Obj_ExtMixin');
}
