public function testRunFailedTestEvent()
{
$events = array();
$this->dispatcher->addListener('test.fail', function () use(&$events) {
$events[] = 'test.fail';
});
$this->testcase->getScenario()->assertion(array('seeEquals', 5, 6));
$this->testcase->run();
$this->assertEquals($events, array('test.fail'));
}
/**
* Checks item in Memcached exists and the same as expected.
*
* @param string $referenceImageIdentifier
* @param null|string $selector
* @throws ModuleException
*/
public function seeNoDifferenceToReferenceImage($referenceImageIdentifier, $selector = null)
{
if ($selector === null) {
$selector = 'body';
}
$elements = $this->webDriver->_findElements($selector);
if (count($elements) == 0) {
throw new ElementNotFound($selector);
} elseif (count($elements) > 1) {
throw new ModuleException(__CLASS__, 'Multiple elements found for given selector "' . $selector . '" but need exactly one element!');
}
/** @var RemoteWebElement $element */
$image = $this->_createScreenshot($referenceImageIdentifier, reset($elements));
$windowSizeString = $this->moduleFileSystemUtil->getCurrentWindowSizeString($this->webDriver);
$referenceImagePath = $this->moduleFileSystemUtil->getReferenceImagePath($referenceImageIdentifier, $windowSizeString);
if (!file_exists($referenceImagePath)) {
// Ensure that the target directory exists
$this->moduleFileSystemUtil->createDirectoryRecursive(dirname($referenceImagePath));
copy($image->getImageFilename(), $referenceImagePath);
$this->currentTestCase->markTestIncomplete('Reference Image does not exist.
Test is skipeed but will now copy reference image to target directory...');
} else {
$referenceImage = new \Imagick($referenceImagePath);
/** @var \Imagick $comparedImage */
list($comparedImage, $difference) = $referenceImage->compareImages($image, \Imagick::METRIC_MEANSQUAREERROR);
$calculatedDifferenceValue = round((double) substr($difference, 0, 6) * 100, 2);
$this->currentTestCase->getScenario()->comment('Difference between reference and current image is around ' . $calculatedDifferenceValue . '%');
if ($calculatedDifferenceValue > $this->config['maxDifference']) {
$failImagePath = $this->moduleFileSystemUtil->getFailImagePath($referenceImageIdentifier, $windowSizeString, 'diff');
$this->moduleFileSystemUtil->createDirectoryRecursive(dirname($failImagePath));
$image->writeImage($this->moduleFileSystemUtil->getFailImagePath($referenceImageIdentifier, $windowSizeString, 'fail'));
$comparedImage->setImageFormat('png');
$comparedImage->writeImage($failImagePath);
$this->fail('Image does not match to the reference image.');
}
}
}
/**
* Very magical function that generates Mock methods for expected assertions
* Allows the declaration of seeMethodInvoked, seeMethodNotInvoked, etc, AFTER the 'execute' command
*
*/
protected function createMocks()
{
$scenario = $this->test->getScenario();
$steps = $scenario->getSteps();
if (!isset($steps[$scenario->getCurrentStep()])) {
throw new \Exception("New steps were added to scenario in realtime. Can't proceed.\nRemove loops from your unit test to fix it");
}
for ($i = $scenario->getCurrentStep() + 1; $i < count($steps); $i++) {
$step = $steps[$i];
if (strpos($action = $step->getAction(), 'seeMethod') === 0) {
$arguments = $step->getArguments(false);
$mock = array_shift($arguments);
$function = array_shift($arguments);
$params = array_shift($arguments);
foreach ($this->stubs as $stub) {
if (get_class($stub) == get_class($mock)) {
$mock = $stub;
}
}
$invoke = false;
switch ($action) {
case 'seeMethodInvoked':
case 'seeMethodInvokedAtLeastOnce':
if (!$mock) {
throw new \InvalidArgumentException("Stub class not defined");
}
$invoke = new \PHPUnit_Framework_MockObject_Matcher_InvokedAtLeastOnce();
break;
case 'seeMethodInvokedOnce':
if (!$mock) {
throw new \InvalidArgumentException("Stub class not defined");
}
$invoke = new \PHPUnit_Framework_MockObject_Matcher_InvokedCount(1);
break;
case 'seeMethodNotInvoked':
if (!$mock) {
throw new \InvalidArgumentException("Stub class not defined");
}
$invoke = new \PHPUnit_Framework_MockObject_Matcher_InvokedCount(0);
break;
case 'seeMethodInvokedMultipleTimes':
if (!$mock) {
throw new \InvalidArgumentException("Stub class not defined");
}
$times = $params;
if (!is_int($times)) {
throw new \InvalidArgumentException("Invoked times count should be an integer");
}
$params = $arguments;
$invoke = new \PHPUnit_Framework_MockObject_Matcher_InvokedCount($times);
break;
default:
}
if ($invoke) {
$mockMethod = $mock->expects($invoke)->method($function);
$this->debug(get_class($invoke) . ' attached');
if ($params) {
call_user_func_array(array($mockMethod, 'with'), $params);
$this->debug('with ' . json_encode($params));
}
}
}
if ($step->getAction() == 'executeTestedMethod') {
break;
}
if ($step->getAction() == 'execute') {
break;
}
if ($step->getAction() == 'executeTestedMethodOn') {
break;
}
if ($step->getAction() == 'executeTestedMethodWith') {
break;
}
}
}
public function _before(\Codeception\TestCase $test)
{
$this->scenario = $test->getScenario();
}
