public function testCanTestForColorSupport()
{
// setup the test
$outputEngine = new StringOutput();
// perform the test
$allowColors = $outputEngine->supportsColors();
// check the results
$this->assertTrue(is_bool($allowColors));
}
/**
* Returns the output as a string
*
* @param var $value
* @param text.json.Format $format
* @return string
*/
public static function of($value, Format $format = null)
{
$output = new StringOutput($format ?: Format::$DEFAULT);
$output->write($value);
return $output->bytes();
}
