/**
	 * Test for the castAsChar method.
	 *
	 * @return  void
	 *
	 * @covers  JDatabaseQuery::castAsChar
	 * @since   11.1
	 */
	public function testCastAsChar()
	{
		$this->assertThat(
			$this->_instance->castAsChar('123'),
			$this->equalTo('123'),
			'The default castAsChar behaviour is to return the input.'
		);

	}