/**
* Test __toString() function.
*
* @access public
* @return void
*/
public function test__toString()
{
$m = new Mustache('{{first_name}} {{last_name}}', array('first_name' => 'Karl', 'last_name' => 'Marx'));
$this->assertEquals('Karl Marx', $m->__toString());
$this->assertEquals('Karl Marx', (string) $m);
$m2 = $this->getMock(self::TEST_CLASS, array('render'), array());
$m2->expects($this->once())->method('render')->will($this->returnValue('foo'));
$this->assertEquals('foo', $m2->render());
}