public function testSetAttributeSetExcludeFilter() { $collection = new Mage_Eav_Model_Resource_Entity_Attribute_Collection(); $setsPresent = $this->_getSets($collection); $excludeSetId = current($setsPresent); $this->_model->setAttributeSetExcludeFilter($excludeSetId); $sets = $this->_getSets($this->_model); $this->assertNotContains($excludeSetId, $sets); }