public function onRun(RunEvent $e)
{
/* @var $test \ZFTool\Diagnostics\Test\TestInterface */
$test = $e->getTarget();
try {
ErrorHandler::start($this->getCatchErrorSeverity());
$result = $test->run();
ErrorHandler::stop(true);
} catch (ErrorException $e) {
return new Failure('PHP ' . static::getSeverityDescription($e->getSeverity()) . ': ' . $e->getMessage(), $e);
} catch (\Exception $e) {
ErrorHandler::stop(false);
return new Failure('Uncaught ' . get_class($e) . ': ' . $e->getMessage(), $e);
}
// Check if we've received a Result object
if (is_object($result)) {
if (!$result instanceof ResultInterface) {
return new Failure('Test returned unknown object ' . get_class($result), $result);
}
return $result;
// Interpret boolean as a failure or success
} elseif (is_bool($result)) {
if ($result) {
return new Success();
} else {
return new Failure();
}
// Convert scalars to a warning
} elseif (is_scalar($result)) {
return new Warning('Test returned unexpected ' . gettype($result), $result);
// Otherwise interpret as failure
} else {
return new Failure('Test returned unknown result of type ' . gettype($result), $result);
}
}
/**
* @throws Exception\RuntimeException
* @return Collection The result of tests
*/
public function run()
{
$breakOnFailure = $this->getConfig()->getBreakOnFailure();
$em = $this->getEventManager();
$testRun = new RunEvent();
$results = new Collection();
$testRun->setResults($results);
$testRun->setParam('tests', $this->tests);
// trigger START event
$em->trigger(RunEvent::EVENT_START, $testRun);
// Iterate over all tests
foreach ($this->tests as $test) {
$testRun->setTarget($test);
$testRun->clearLastResult();
// Skip testing if BEFORE_RUN returned false or has been stopped
$beforeRun = $em->trigger(RunEvent::EVENT_BEFORE_RUN, $testRun);
if ($beforeRun->stopped() || $beforeRun->contains(false)) {
continue;
}
// Run the test!
$result = $em->trigger(RunEvent::EVENT_RUN, $testRun, function ($r) {
if ($r instanceof ResultInterface) {
return true;
} else {
return false;
}
})->last();
// Interpret result
if (!is_object($result) || !$result instanceof ResultInterface) {
$what = is_object($result) ? 'object of class ' . get_class($result) : gettype($result);
throw new RuntimeException('Test run resulted in ' . $what . ' Expected instance of ' . __NAMESPACE__ . '\\Result\\ResultInterface');
}
// Save test result
$results[$test] = $result;
$testRun->setLastResult($result);
// Stop testing if AFTER_RUN returned false or has been stopped
$afterRun = $em->trigger(RunEvent::EVENT_AFTER_RUN, $testRun);
if ($afterRun->stopped() || $afterRun->contains(false)) {
$em->trigger(RunEvent::EVENT_STOP, $testRun);
break;
}
// Stop testing on first failure
if ($breakOnFailure && $result instanceof Failure) {
$em->trigger(RunEvent::EVENT_STOP, $testRun);
break;
}
}
// trigger FINISH event
$em->trigger(RunEvent::EVENT_FINISH, $testRun);
return $results;
}
public function onFinish(RunEvent $e)
{
/* @var $results \ZFTool\Diagnostics\Result\Collection */
$results = $e->getResults();
// Display information that the test has been aborted.
if ($this->stopped) {
$this->console->writeLine('Diagnostics aborted because of a failure.', Color::RED);
}
// Display a summary line
if ($results->getFailureCount() == 0 && $results->getWarningCount() == 0 && $results->getUnknownCount() == 0) {
$this->console->write(' OK ', Color::NORMAL, Color::GREEN);
$this->console->write(' ');
$this->console->writeLine(str_pad(' (' . $this->total . ' diagnostic tests)', $this->width - 8, ' ', STR_PAD_RIGHT), Color::NORMAL, Color::GREEN);
} elseif ($results->getFailureCount() == 0) {
$line = ' (' . $results->getWarningCount() . ' warnings, ';
$line .= $results->getSuccessCount() . ' successful tests';
if ($results->getUnknownCount() > 0) {
$line .= ', ' . $results->getUnknownCount() . ' unknown test results';
}
$line .= ')';
$this->console->write(' WARN ', Color::NORMAL, Color::YELLOW);
$this->console->write(' ');
$this->console->writeLine(str_pad($line, $this->width - 8, ' ', STR_PAD_RIGHT), Color::NORMAL, Color::YELLOW);
} else {
$line = ' (' . $results->getFailureCount() . ' failures, ';
$line .= $results->getWarningCount() . ' warnings, ';
$line .= $results->getSuccessCount() . ' successful tests';
if ($results->getUnknownCount() > 0) {
$line .= ', ' . $results->getUnknownCount() . ' unknown test results';
}
$line .= ')';
$this->console->write(' FAIL ', Color::NORMAL, Color::RED);
$this->console->write(' ');
$this->console->writeLine(str_pad($line, $this->width - 8, ' ', STR_PAD_RIGHT), Color::NORMAL, Color::RED);
}
$this->console->writeLine();
}
public function testRunEventWrongTarget()
{
$e = new RunEvent();
$this->setExpectedException('ZFTool\\Diagnostics\\Exception\\InvalidArgumentException');
$e->setTarget(new \stdClass());
}
public function testStoppedNotice()
{
$e = new RunEvent();
$tests = array();
$test = null;
$results = new Collection();
for ($x = 0; $x < 15; $x++) {
$tests[] = $test = new AlwaysSuccessTest();
$results[$test] = new Success();
}
$e->setParam('tests', $tests);
$e->setResults($results);
ob_start();
$this->em->trigger(RunEvent::EVENT_START, $e);
ob_clean();
$this->em->trigger(RunEvent::EVENT_STOP, $e);
$this->em->trigger(RunEvent::EVENT_FINISH, $e);
$this->assertStringMatchesFormat('%ADiagnostics aborted%A', trim(ob_get_clean()));
}
public function onFinish(RunEvent $e)
{
/* @var $results \ZFTool\Diagnostics\Result\Collection */
$results = $e->getResults();
$this->console->writeLine();
$this->console->writeLine();
// Display a summary line
if ($results->getFailureCount() == 0 && $results->getWarningCount() == 0 && $results->getUnknownCount() == 0) {
$this->console->write(' OK ', Color::NORMAL, Color::GREEN);
$this->console->write(' ');
$this->console->writeLine(str_pad(' (' . $this->total . ' diagnostic tests)', $this->width - 8, ' ', STR_PAD_RIGHT), Color::NORMAL, Color::GREEN);
} elseif ($results->getFailureCount() == 0) {
$line = ' (' . $results->getWarningCount() . ' warnings, ';
$line .= $results->getSuccessCount() . ' successful tests';
if ($results->getUnknownCount() > 0) {
$line .= ', ' . $results->getUnknownCount() . ' unknown test results';
}
$line .= ')';
$this->console->write(' WARN ', Color::NORMAL, Color::YELLOW);
$this->console->write(' ');
$this->console->writeLine(str_pad($line, $this->width - 8, ' ', STR_PAD_RIGHT), Color::NORMAL, Color::YELLOW);
} else {
$line = ' (' . $results->getFailureCount() . ' failures, ';
$line .= $results->getWarningCount() . ' warnings, ';
$line .= $results->getSuccessCount() . ' successful tests';
if ($results->getUnknownCount() > 0) {
$line .= ', ' . $results->getUnknownCount() . ' unknown test results';
}
$line .= ')';
$this->console->write(' FAIL ', Color::NORMAL, Color::RED);
$this->console->write(' ');
$this->console->writeLine(str_pad($line, $this->width - 8, ' ', STR_PAD_RIGHT), Color::NORMAL, Color::RED);
}
$this->console->writeLine();
// Display a list of failures and warnings
foreach ($results as $test) {
/* @var $test \ZFTool\Diagnostics\Test\TestInterface */
/* @var $result \ZFTool\Diagnostics\Result\ResultInterface */
$result = $results[$test];
if ($result instanceof Failure) {
$this->console->writeLine(' Failure: ' . $test->getLabel(), Color::RED);
$message = $result->getMessage();
if ($message) {
$this->console->writeLine(' => ' . $message, Color::RED);
}
$this->console->writeLine();
} elseif ($result instanceof Warning) {
$this->console->writeLine(' Warning: ' . $test->getLabel(), Color::YELLOW);
$message = $result->getMessage();
if ($message) {
$this->console->writeLine(' => ' . $message, Color::YELLOW);
}
$this->console->writeLine();
} elseif (!$result instanceof Success) {
$this->console->writeLine(' Unknown result ' . get_class($result) . ': ' . $test->getLabel(), Color::YELLOW);
$message = $result->getMessage();
if ($message) {
$this->console->writeLine(' => ' . $message, Color::YELLOW);
}
$this->console->writeLine();
}
}
// Display information that the test has been aborted.
if ($this->stopped) {
$this->console->write(' STOP ', Color::NORMAL, Color::RED);
$this->console->write(' ');
$this->console->writeLine('Diagnostics aborted because of a failure.', Color::RED);
$this->console->writeLine();
}
}
public function testCatchErrors()
{
\PHPUnit_Framework_Error_Warning::$enabled = false;
\PHPUnit_Framework_Error_Notice::$enabled = false;
$e = new RunEvent();
$this->listener->setCatchErrorSeverity(E_WARNING);
$test = new TriggerWarningTest();
$e->setTarget($test);
$result = $this->em->trigger(RunEvent::EVENT_RUN, $e)->last();
$this->assertInstanceOf('ZFTool\\Diagnostics\\Result\\Failure', $result);
$this->assertInstanceOf('ErrorException', $result->getData());
$e = new RunEvent();
$this->listener->setCatchErrorSeverity(E_WARNING | E_USER_ERROR);
$test = new TriggerUserErrorTest('bar', E_USER_ERROR);
$e->setTarget($test);
$result = $this->em->trigger(RunEvent::EVENT_RUN, $e)->last();
$this->assertInstanceOf('ZFTool\\Diagnostics\\Result\\Failure', $result);
$this->assertStringStartsWith('PHP USER_ERROR: bar', $result->getMessage());
$this->assertInstanceOf('ErrorException', $result->getData());
}