public function testArguments()
{
$step = new StepNode('Given', null);
$this->assertEquals(0, count($step->getArguments()));
$this->assertFalse($step->hasArguments());
$step->addArgument(new PyStringNode());
$this->assertEquals(1, count($step->getArguments()));
$this->assertTrue($step->hasArguments());
$step->addArgument(new TableNode());
$this->assertEquals(2, count($step->getArguments()));
$this->assertTrue($step->hasArguments());
$arguments = $step->getArguments();
$this->assertInstanceOf('Behat\\Gherkin\\Node\\PyStringNode', $arguments[0]);
$this->assertInstanceOf('Behat\\Gherkin\\Node\\TableNode', $arguments[1]);
}
/**
* @param StepNode $step
*
* @return string
*/
private function getArguments(StepNode $step)
{
if (!$step->hasArguments()) {
return;
}
return implode(array_map(function (ArgumentInterface $argument) {
if (in_array($argument->getNodeType(), ['Table', 'ExampleTable'])) {
return implode(array_map(function ($arguments) {
return $this->indent(self::INDENTATION * 2 + 4) . trim($arguments) . "\n";
}, explode("\n", $argument->getTableAsString())));
}
if ('PyString' === $argument->getNodeType()) {
return $this->encapsulateAsPyString(implode(array_map(function ($arguments) {
return rtrim($this->indent(self::INDENTATION * 2 + 2) . trim($arguments)) . "\n";
}, $argument->getStrings())));
}
}, $step->getArguments()));
}
protected function runStep(StepNode $stepNode)
{
$params = [];
if ($stepNode->hasArguments()) {
$args = $stepNode->getArguments();
$table = $args[0];
if ($table instanceof TableNode) {
$params = [$table->getTableAsString()];
}
}
$meta = new Meta($stepNode->getText(), $params);
$meta->setPrefix($stepNode->getKeyword());
$this->scenario->setMetaStep($meta);
// enable metastep
$stepText = $stepNode->getText();
$this->getScenario()->comment(null);
// make metastep to be printed even if no steps
foreach ($this->steps as $pattern => $context) {
$matches = [];
if (!preg_match($pattern, $stepText, $matches)) {
continue;
}
array_shift($matches);
if ($stepNode->hasArguments()) {
$matches = array_merge($matches, $stepNode->getArguments());
}
call_user_func_array($context, $matches);
// execute the step
break;
}
$this->scenario->setMetaStep(null);
// disable metastep
}
