function Test_of_toggleAttribute() { $AkTestField = new AkTestField(); $AkTestField->set('boolean_field', true); $this->assertTrue($AkTestField->boolean_field); $this->assertTrue($AkTestField->get('boolean_field')); $AkTestField->toggleAttribute('boolean_field'); $this->assertTrue(!$AkTestField->boolean_field); $this->assertTrue(!$AkTestField->get('boolean_field')); $AkTestField->toggleAttribute('boolean_field'); $this->assertTrue($AkTestField->boolean_field); $this->assertTrue($AkTestField->get('boolean_field')); }