/** * Test CRM_Contact_Form_Search_Custom_Group::columns() * It returns an array of translated name => keys */ public function testColumns() { $formValues = array(); $obj = new CRM_Contact_Form_Search_Custom_Group($formValues); $columns = $obj->columns(); $this->assertTrue(is_array($columns)); foreach ($columns as $key => $value) { $this->assertTrue(is_string($key)); $this->assertTrue(is_string($value)); } }