/**
* @dataProvider displayTypeProvider
*
* @param mixed $value
* @param string $expected
*/
public function testDisplayType($value, $expected)
{
$this->assertEquals($expected, PhpUtils::displayType($value));
}
/**
* @see \qtism\common\collections\AbstractCollection::checkType()
*/
protected function checkType($value)
{
if (!RuntimeUtils::isQtiScalarDatatypeCompliant($value)) {
$displayType = PhpUtils::displayType($value);
$msg = "Cannot insert a non QTI Scalar Datatype into a QTI Container. The following Datatypes are accepted ";
$msg .= "null, QTI Identifier, QTI Boolean, QTI Integer, QTI Float, QTI String, QTI Point, QTI Pair, QTI DirectedPair, ";
$msg .= "QTI Duration, QTI File, QTI Uri, QTI IntOrIdentifier. '{$displayType}' given.";
throw new InvalidArgumentException($msg);
}
}