/**
* throws exceptions if $item is not a data type that we can use as
* a boolean
*
* @param mixed $item
* the container to check
* @param string $exception
* the class to use when throwing an exception
* @return void
*/
public static function check($item, $exception = E4xx_UnsupportedType::class)
{
// make sure we have a stringy type
if (!IsLogical::check($item)) {
throw new $exception(SimpleType::from($item));
}
}
/**
* @covers ::__invoke
* @covers ::check
* @covers ::checkMixed
*/
public function testCanDetectNulls()
{
// ----------------------------------------------------------------
// setup your test
$obj = new IsLogical();
$data = null;
// ----------------------------------------------------------------
// perform the change
$actualResult1 = $obj($data);
$actualResult2 = IsLogical::check($data);
// ----------------------------------------------------------------
// test the results
$this->assertTrue($actualResult1);
$this->assertTrue($actualResult2);
}