public function test_returnRandomSubsetInvalidParams2()
{
try {
$arr = Utils::returnRandomSubset(array(1, 2, 3), "str");
} catch (Exception $e) {
return;
}
$this->fail("Invalid parameters passed to Utils::returnRandomSubset()");
}
public function generate($generator, $generationContextData)
{
$options = $generationContextData["generationOptions"];
$allElements = explode("|", $options["values"]);
$val = "";
if ($options["listType"] == "Exactly") {
$val = implode(", ", Utils::returnRandomSubset($allElements, $options["number"]));
} else {
// at MOST. So randomly calculate a number up to the num specified
$numItems = rand(0, $options["number"]);
$val = implode(", ", Utils::returnRandomSubset($allElements, $numItems));
}
return array("display" => $val);
}
