/**
* Runs a suite of unit tests
*
* @param string $directory Directory with tests.
* @param string $suffix Test file suffix.
* @throws \Exception When invalid test found.
* @return boolean
*/
public function run($directory, $suffix)
{
$this->resultPrinter->suiteHeader($this, $directory . '/*' . $suffix);
$passed = true;
$facade = new \File_Iterator_Facade();
$old_handler = set_error_handler(array($this, 'handlePHPErrors'));
foreach ($facade->getFilesAsArray($directory, $suffix) as $path) {
$test = (require $path);
if (!$test instanceof xTest) {
throw new \Exception("'{$path}' is not a valid unit test");
}
$test->setResultPrinter($this->resultPrinter);
$passed = $passed && $test->run($this);
}
if ($old_handler) {
set_error_handler($old_handler);
} else {
restore_error_handler();
}
$this->resultPrinter->createCodeCoverageReport($this->coverage);
$this->resultPrinter->suiteFooter($this);
return $passed;
}
