public function testParent()
{
$step = new StepNode('Given');
$this->assertNull($step->getParent());
$step->setParent($scenario = new ScenarioNode());
$this->assertSame($scenario, $step->getParent());
}
/**
* Executes steps chain (if there's one).
*
* Added code to trigger the BeforeStep and AfterStep hooks.
*
* @param StepNode $step step node
* @param mixed $chain chain
*
* @throws \Exception
*/
protected function executeStepsChain(StepNode $step, $chain = null)
{
if (null === $chain) {
return;
}
$chain = is_array($chain) ? $chain : array($chain);
foreach ($chain as $chainItem) {
if ($chainItem instanceof SubstepInterface) {
$substepNode = $chainItem->getStepNode();
$substepNode->setParent($step->getParent());
$this->dispatcher->dispatch('beforeStep', new StepEvent($substepNode, $this->logicalParent, $this->context));
$substepEvent = $this->executeStep($substepNode);
if (StepEvent::PASSED !== $substepEvent->getResult()) {
throw $substepEvent->getException();
}
if ($substepEvent->getLogicalParent()->getKeyword() != 'Scenario Outline') {
$this->dispatcher->dispatch('afterStep', $substepEvent);
}
} elseif (is_callable($chainItem)) {
$this->executeStepsChain($step, call_user_func($chainItem));
}
}
}
/**
* Prints path to step.
*
* @param Behat\Gherkin\Node\StepNode $step step node
* @param Behat\Behat\Definition\Definition $definition definition (if step defined)
* @param Exception $exception exception (if step failed)
*/
protected function printStepPath(StepNode $step, Definition $definition = null, \Exception $exception = null)
{
$color = $exception instanceof Pending ? 'pending' : 'failed';
$type = $step->getType();
$text = $step->getText();
$stepPath = "In step `{$type} {$text}'.";
$stepPathLn = mb_strlen($stepPath);
$node = $step->getParent();
if ($node instanceof BackgroundNode) {
$scenarioPath = "From scenario background.";
} else {
$title = $node->getTitle();
$title = $title ? "`{$title}'" : '***';
$scenarioPath = "From scenario {$title}.";
}
$scenarioPathLn = mb_strlen($scenarioPath);
$this->maxLineLength = max($this->maxLineLength, $stepPathLn);
$this->maxLineLength = max($this->maxLineLength, $scenarioPathLn);
$this->write(" {+{$color}}{$stepPath}{-{$color}}");
if (null !== $definition) {
$indentCount = $this->maxLineLength - $stepPathLn;
$this->printPathComment($definition->getFile(), $definition->getLine(), $indentCount);
} else {
$this->writeln();
}
$this->write(" {+{$color}}{$scenarioPath}{-{$color}}");
$indentCount = $this->maxLineLength - $scenarioPathLn;
$this->printPathComment($node->getFile(), $node->getLine(), $indentCount);
$this->writeln();
}
/**
* Executes steps chain (if there's one).
*
* Overwriten method to run behat hooks between chain steps.
*
* @param StepNode $step step node
* @param mixed $chain chain
*
* @throws \Exception
*/
private function executeStepsChainWithHooks(StepNode $step, $chain = null)
{
if (null === $chain) {
// If there are no more chained steps below we will dispatch the
// after step event, skipping the step that looks for exceptions here.
if (strstr($step->getText(), self::EXCEPTIONS_STEP_TEXT) === false) {
$this->dispatchafterstep = true;
}
return;
}
$chain = is_array($chain) ? $chain : array($chain);
foreach ($chain as $chainItem) {
if ($chainItem instanceof SubstepInterface) {
$substepNode = $chainItem->getStepNode();
$substepNode->setParent($step->getParent());
// Replace by tokens when needed.
if ($substepNode->getParent() instanceof OutlineNode) {
$substepNode = $substepNode->createExampleRowStep($this->tokens);
}
$this->dispatchafterstep = false;
// Dispatch beforeStep event.
$this->moodledispatcher->dispatch('beforeStep', new StepEvent($substepNode, $this->moodlelogicalParent, $this->moodlecontext));
$substepEvent = $this->executeStep($substepNode);
// Dispatch afterStep event.
if ($this->dispatchafterstep === true) {
$this->moodledispatcher->dispatch('afterStep', $substepEvent);
$this->dispatchafterstep = false;
}
// Here we mark the step as failed so parent steps in the chain
// will not continue dispatching the afterStep event.
if (StepEvent::PASSED !== $substepEvent->getResult()) {
$this->failedstep = true;
throw $substepEvent->getException();
}
} elseif (is_callable($chainItem)) {
$this->executeStepsChainWithHooks($step, call_user_func($chainItem));
}
}
}
/**
* Executes steps chain (if there's one).
*
* @param StepNode $step step node
* @param mixed $chain chain
*
* @throws \Exception
*/
private function executeStepsChain(StepNode $step, $chain = null)
{
if (null === $chain) {
return;
}
$chain = is_array($chain) ? $chain : array($chain);
foreach ($chain as $chainItem) {
if ($chainItem instanceof SubstepInterface) {
$substepNode = $chainItem->getStepNode();
$substepNode->setParent($step->getParent());
$substepEvent = $this->executeStep($substepNode);
if (StepEvent::PASSED !== $substepEvent->getResult()) {
throw $substepEvent->getException();
}
} elseif (is_callable($chainItem)) {
$this->executeStepsChain($step, call_user_func($chainItem));
}
}
}
