/**
* This function sets the output ressource. The following elements are possible.
* <ul>
* <li>SCREEN</li>
* </ul>
*
* @param String output The resource to output.
*/
public static function setOutput($out)
{
if (!InputValidator::isOutputRessource($out)) {
return;
}
self::$OUT = $out;
}
/**
* @group utility
*/
function testIsOutputRessource()
{
$this->assertFalse(InputValidator::isOutputRessource("Some String"));
$this->assertFalse(InputValidator::isOutputRessource(3));
$this->assertFalse(InputValidator::isOutputRessource(null));
$this->assertFalse(InputValidator::isOutputRessource(1.2));
$this->assertFalse(InputValidator::isOutputRessource("screen"));
$this->assertTrue(InputValidator::isOutputRessource("SCREEN"));
}
