/** * Test for day extraction from date. * * @return void * * @since 1.0 */ public function test__toStringDay() { $this->instance->select($this->instance->day($this->instance->quoteName('col')))->from('table'); $this->assertThat((string) $this->instance, $this->equalTo(PHP_EOL . "SELECT DAY(`col`)" . PHP_EOL . "FROM table")); }