public function testStringNormalization()
{
$collection = new Collection();
$collection->restrictTo(String::class, false)->addNormalizer(function (&$value) {
// we add here a more restrictive normalizer than the default one
if (is_string($value)) {
$value = new String($value);
}
});
$collection[] = 'scalar string';
$collection[] = new String('another string');
$this->assertInstanceOf(String::class, $collection[0]);
$this->assertEquals('scalar string', (string) $collection[0]);
$this->assertEquals('another string', (string) $collection[1]);
$this->expectsException(function () use($collection) {
$collection[2] = 0x1;
}, Exception::class, null, Exception::COLLECTION_FORBIDDEN_VALUE);
}
/**
* @param MessageStack $errors
*/
public static function setErrors(Collection $errors)
{
// check errors content
$errors->restrictTo(MessageStack::class);
self::$errors = $errors;
}
