| // Copyright 2015 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| import 'dart:ui'; |
| |
| import 'package:test/test.dart'; |
| |
| void main() { |
| test('rect accessors', () { |
| final Rect r = new Rect.fromLTRB(1.0, 3.0, 5.0, 7.0); |
| expect(r.left, equals(1.0)); |
| expect(r.top, equals(3.0)); |
| expect(r.right, equals(5.0)); |
| expect(r.bottom, equals(7.0)); |
| }); |
| |
| test('rect created by width and height', () { |
| final Rect r = new Rect.fromLTWH(1.0, 3.0, 5.0, 7.0); |
| expect(r.left, equals(1.0)); |
| expect(r.top, equals(3.0)); |
| expect(r.right, equals(6.0)); |
| expect(r.bottom, equals(10.0)); |
| }); |
| |
| test('rect intersection', () { |
| final Rect r1 = new Rect.fromLTRB(0.0, 0.0, 100.0, 100.0); |
| final Rect r2 = new Rect.fromLTRB(50.0, 50.0, 200.0, 200.0); |
| final Rect r3 = r1.intersect(r2); |
| expect(r3.left, equals(50.0)); |
| expect(r3.top, equals(50.0)); |
| expect(r3.right, equals(100.0)); |
| expect(r3.bottom, equals(100.0)); |
| final Rect r4 = r2.intersect(r1); |
| expect(r4, equals(r3)); |
| }); |
| } |