Asserts that an attribute is of a given type.
@since Method available since Release 3.5.0
string $expected:
string $attributeName:
mixed $classOrObject:
string $message:
public static function assertAttributeNotInstanceOf($expected, $attributeName, $classOrObject, $message = '') {
self::assertNotInstanceOf($expected, self::readAttribute($classOrObject, $attributeName), $message);
}