flutter/packages/unit/test/engine/insert_before_test.dart

22 lines
493 B
Dart

import 'dart:ui';
import 'package:test/test.dart';
void main() {
Document document = new Document();
test("should throw with invalid arguments", () {
Element parent = document.createElement("div");
Element child = document.createElement("div");
parent.appendChild(child);
// TODO(eseidel): This should throw!
// expect(() {
// parent.insertBefore([parent]);
// }, throws);
expect(() {
child.insertBefore(<Node>[parent]);
}, throws);
});
}