import 'package:sky/rendering.dart';
import 'package:sky/src/fn3.dart';
import 'package:test/test.dart';

import '../fn3/widget_tester.dart';

void main() {
  test('LinearProgressIndicator changes when its value changes', () {
    WidgetTester tester = new WidgetTester();

    tester.pumpFrame(new Block([new LinearProgressIndicator(value: 0.0)]));

    List<Layer> layers1 = tester.layers;

    tester.pumpFrame(new Block([new LinearProgressIndicator(value: 0.5)]));

    List<Layer> layers2 = tester.layers;
    expect(layers1, isNot(equals(layers2)));
  });
}