public function grade(CodingExecutionResult $result)
{
$normalGrader = new PhpGradingTool($result);
$htmlGrader = new HtmlOutputGradingTool($result);
$normalGrader->assertInputContains('fallCollection.twig', 'random(', 'Are you using the random() function?');
$normalGrader->assertInputContains('fallCollection.twig', 'upper', 'Don\'t forget to use the `upper` filter to uppercase the colors!');
$normalGrader->assertInputContains('fallCollection.twig', 'black', 'Use `black` (lowercase) as one of the random colors', true);
$normalGrader->assertInputContains('fallCollection.twig', 'white', 'Use `black` (lowercase) as one of the random colors', true);
$normalGrader->assertInputContains('fallCollection.twig', 'green', 'Use `black` (lowercase) as one of the random colors', true);
if (!$htmlGrader->doesOutputContain('BLACK', true) && !$htmlGrader->doesOutputContain('WHITE', true) && !$htmlGrader->doesOutputContain('GREEN', true)) {
throw new GradingException('The output does not contain any of the colors BLACK, GREEN or WHITE - are you randomly selecting one of these and uppercasing them?');
}
}
public function grade(CodingExecutionResult $result)
{
$htmlGrader = new HtmlOutputGradingTool($result);
$deathStar3Class = new \ReflectionClass('\\DeathStarIII');
if (!$deathStar3Class->isSubclassOf('\\AbstractDeathStar')) {
throw new GradingException('The `DeathStarIII` class should extend the `AbstractDeathStar` one.');
}
$deathStar3 = $result->getDeclaredVariableValue('deathStar3');
if (!$htmlGrader->doesOutputContain($deathStar3->getDescription())) {
throw new GradingException('Hmm, did you print the `DeathStarIII` description in `h3` tag?');
}
}
