/** * @covers WPSEO_Frontend::add_paging_to_title */ public function test_add_paging_to_title() { $input = 'Initial title'; // test without paged query var set $expected = $input; $this->assertEquals($input, self::$class_instance->add_paging_to_title('', '', $input)); // test with paged set set_query_var('paged', 2); global $wp_query; $expected = self::$class_instance->add_to_title('', '', $input, $wp_query->query_vars['paged'] . '/' . $wp_query->max_num_pages); $this->assertEquals($expected, self::$class_instance->add_paging_to_title('', '', $input)); }