| // Copyright 2017 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 'package:flutter/painting.dart'; |
| import 'package:flutter_test/flutter_test.dart'; |
| |
| import '../rendering/mock_canvas.dart'; |
| |
| void main() { |
| test('Compound borders', () { |
| final Border b1 = new Border.all(color: const Color(0xFF00FF00)); |
| final Border b2 = new Border.all(color: const Color(0xFF0000FF)); |
| expect( |
| (b1 + b2).toString(), |
| 'Border.all(BorderSide(Color(0xff00ff00), 1.0, BorderStyle.solid)) + ' |
| 'Border.all(BorderSide(Color(0xff0000ff), 1.0, BorderStyle.solid))', |
| ); |
| expect( |
| (b1 + (b2 + b2)).toString(), |
| 'Border.all(BorderSide(Color(0xff00ff00), 1.0, BorderStyle.solid)) + ' |
| 'Border.all(BorderSide(Color(0xff0000ff), 2.0, BorderStyle.solid))', |
| ); |
| expect( |
| ((b1 + b2) + b2).toString(), |
| 'Border.all(BorderSide(Color(0xff00ff00), 1.0, BorderStyle.solid)) + ' |
| 'Border.all(BorderSide(Color(0xff0000ff), 2.0, BorderStyle.solid))', |
| ); |
| expect((b1 + b2) + b2, b1 + (b2 + b2)); |
| expect( |
| (b1 + b2).scale(3.0).toString(), |
| 'Border.all(BorderSide(Color(0xff00ff00), 3.0, BorderStyle.solid)) + ' |
| 'Border.all(BorderSide(Color(0xff0000ff), 3.0, BorderStyle.solid))', |
| ); |
| expect( |
| (b1 + b2).scale(0.0).toString(), |
| 'Border.all(BorderSide(Color(0xff00ff00), 0.0, BorderStyle.none)) + ' |
| 'Border.all(BorderSide(Color(0xff0000ff), 0.0, BorderStyle.none))', |
| ); |
| expect( |
| ShapeBorder.lerp(b2 + b1, b1 + b2, 0.0).toString(), |
| 'Border.all(BorderSide(Color(0xff0000ff), 1.0, BorderStyle.solid)) + ' |
| 'Border.all(BorderSide(Color(0xff00ff00), 1.0, BorderStyle.solid))', |
| ); |
| expect( |
| ShapeBorder.lerp(b2 + b1, b1 + b2, 0.25).toString(), |
| 'Border.all(BorderSide(Color(0xff003fbf), 1.0, BorderStyle.solid)) + ' |
| 'Border.all(BorderSide(Color(0xff00bf3f), 1.0, BorderStyle.solid))', |
| ); |
| expect( |
| ShapeBorder.lerp(b2 + b1, b1 + b2, 0.5).toString(), |
| 'Border.all(BorderSide(Color(0xff007f7f), 1.0, BorderStyle.solid)) + ' |
| 'Border.all(BorderSide(Color(0xff007f7f), 1.0, BorderStyle.solid))', |
| ); |
| expect( |
| ShapeBorder.lerp(b2 + b1, b1 + b2, 1.0).toString(), |
| 'Border.all(BorderSide(Color(0xff00ff00), 1.0, BorderStyle.solid)) + ' |
| 'Border.all(BorderSide(Color(0xff0000ff), 1.0, BorderStyle.solid))' |
| ); |
| expect((b1 + b2).dimensions, const EdgeInsets.all(2.0)); |
| final Rect rect = new Rect.fromLTRB(11.0, 15.0, 299.0, 175.0); |
| expect((Canvas canvas) => (b1 + b2).paint(canvas, rect), paints |
| ..rect(rect: rect.deflate(0.5), color: b2.top.color) |
| ..rect(rect: rect.deflate(1.5), color: b1.top.color) |
| ); |
| expect((b1 + b2 + b1).dimensions, const EdgeInsets.all(3.0)); |
| expect((Canvas canvas) => (b1 + b2 + b1).paint(canvas, rect), paints |
| ..rect(rect: rect.deflate(0.5), color: b1.top.color) |
| ..rect(rect: rect.deflate(1.5), color: b2.top.color) |
| ..rect(rect: rect.deflate(2.5), color: b1.top.color) |
| ); |
| }); |
| |
| test('Compound borders', () { |
| const BorderSide side1 = const BorderSide(color: const Color(0xFF00FF00)); |
| const BorderSide side2 = const BorderSide(color: const Color(0xFF0000FF)); |
| const BorderDirectional b1 = const BorderDirectional(top: side1, start: side1, end: side1, bottom: side1); |
| const BorderDirectional b2 = const BorderDirectional(top: side2, start: side2, end: side2, bottom: side2); |
| expect( |
| (b1 + b2).toString(), |
| 'BorderDirectional(top: BorderSide(Color(0xff00ff00), 1.0, BorderStyle.solid), start: BorderSide(Color(0xff00ff00), 1.0, BorderStyle.solid), end: BorderSide(Color(0xff00ff00), 1.0, BorderStyle.solid), bottom: BorderSide(Color(0xff00ff00), 1.0, BorderStyle.solid)) + ' |
| 'BorderDirectional(top: BorderSide(Color(0xff0000ff), 1.0, BorderStyle.solid), start: BorderSide(Color(0xff0000ff), 1.0, BorderStyle.solid), end: BorderSide(Color(0xff0000ff), 1.0, BorderStyle.solid), bottom: BorderSide(Color(0xff0000ff), 1.0, BorderStyle.solid))', |
| ); |
| expect( |
| (b1 + (b2 + b2)).toString(), |
| 'BorderDirectional(top: BorderSide(Color(0xff00ff00), 1.0, BorderStyle.solid), start: BorderSide(Color(0xff00ff00), 1.0, BorderStyle.solid), end: BorderSide(Color(0xff00ff00), 1.0, BorderStyle.solid), bottom: BorderSide(Color(0xff00ff00), 1.0, BorderStyle.solid)) + ' |
| 'BorderDirectional(top: BorderSide(Color(0xff0000ff), 2.0, BorderStyle.solid), start: BorderSide(Color(0xff0000ff), 2.0, BorderStyle.solid), end: BorderSide(Color(0xff0000ff), 2.0, BorderStyle.solid), bottom: BorderSide(Color(0xff0000ff), 2.0, BorderStyle.solid))', |
| ); |
| expect( |
| ((b1 + b2) + b2).toString(), |
| 'BorderDirectional(top: BorderSide(Color(0xff00ff00), 1.0, BorderStyle.solid), start: BorderSide(Color(0xff00ff00), 1.0, BorderStyle.solid), end: BorderSide(Color(0xff00ff00), 1.0, BorderStyle.solid), bottom: BorderSide(Color(0xff00ff00), 1.0, BorderStyle.solid)) + ' |
| 'BorderDirectional(top: BorderSide(Color(0xff0000ff), 2.0, BorderStyle.solid), start: BorderSide(Color(0xff0000ff), 2.0, BorderStyle.solid), end: BorderSide(Color(0xff0000ff), 2.0, BorderStyle.solid), bottom: BorderSide(Color(0xff0000ff), 2.0, BorderStyle.solid))', |
| ); |
| expect((b1 + b2) + b2, b1 + (b2 + b2)); |
| expect( |
| (b1 + b2).scale(3.0).toString(), |
| 'BorderDirectional(top: BorderSide(Color(0xff00ff00), 3.0, BorderStyle.solid), start: BorderSide(Color(0xff00ff00), 3.0, BorderStyle.solid), end: BorderSide(Color(0xff00ff00), 3.0, BorderStyle.solid), bottom: BorderSide(Color(0xff00ff00), 3.0, BorderStyle.solid)) + ' |
| 'BorderDirectional(top: BorderSide(Color(0xff0000ff), 3.0, BorderStyle.solid), start: BorderSide(Color(0xff0000ff), 3.0, BorderStyle.solid), end: BorderSide(Color(0xff0000ff), 3.0, BorderStyle.solid), bottom: BorderSide(Color(0xff0000ff), 3.0, BorderStyle.solid))', |
| ); |
| expect( |
| (b1 + b2).scale(0.0).toString(), |
| 'BorderDirectional(top: BorderSide(Color(0xff00ff00), 0.0, BorderStyle.none), start: BorderSide(Color(0xff00ff00), 0.0, BorderStyle.none), end: BorderSide(Color(0xff00ff00), 0.0, BorderStyle.none), bottom: BorderSide(Color(0xff00ff00), 0.0, BorderStyle.none)) + ' |
| 'BorderDirectional(top: BorderSide(Color(0xff0000ff), 0.0, BorderStyle.none), start: BorderSide(Color(0xff0000ff), 0.0, BorderStyle.none), end: BorderSide(Color(0xff0000ff), 0.0, BorderStyle.none), bottom: BorderSide(Color(0xff0000ff), 0.0, BorderStyle.none))', |
| ); |
| expect( |
| ShapeBorder.lerp(b2 + b1, b1 + b2, 0.0).toString(), |
| 'BorderDirectional(top: BorderSide(Color(0xff0000ff), 1.0, BorderStyle.solid), start: BorderSide(Color(0xff0000ff), 1.0, BorderStyle.solid), end: BorderSide(Color(0xff0000ff), 1.0, BorderStyle.solid), bottom: BorderSide(Color(0xff0000ff), 1.0, BorderStyle.solid)) + ' |
| 'BorderDirectional(top: BorderSide(Color(0xff00ff00), 1.0, BorderStyle.solid), start: BorderSide(Color(0xff00ff00), 1.0, BorderStyle.solid), end: BorderSide(Color(0xff00ff00), 1.0, BorderStyle.solid), bottom: BorderSide(Color(0xff00ff00), 1.0, BorderStyle.solid))', |
| ); |
| expect( |
| ShapeBorder.lerp(b2 + b1, b1 + b2, 0.25).toString(), |
| 'BorderDirectional(top: BorderSide(Color(0xff003fbf), 1.0, BorderStyle.solid), start: BorderSide(Color(0xff003fbf), 1.0, BorderStyle.solid), end: BorderSide(Color(0xff003fbf), 1.0, BorderStyle.solid), bottom: BorderSide(Color(0xff003fbf), 1.0, BorderStyle.solid)) + ' |
| 'BorderDirectional(top: BorderSide(Color(0xff00bf3f), 1.0, BorderStyle.solid), start: BorderSide(Color(0xff00bf3f), 1.0, BorderStyle.solid), end: BorderSide(Color(0xff00bf3f), 1.0, BorderStyle.solid), bottom: BorderSide(Color(0xff00bf3f), 1.0, BorderStyle.solid))', |
| ); |
| expect( |
| ShapeBorder.lerp(b2 + b1, b1 + b2, 0.5).toString(), |
| 'BorderDirectional(top: BorderSide(Color(0xff007f7f), 1.0, BorderStyle.solid), start: BorderSide(Color(0xff007f7f), 1.0, BorderStyle.solid), end: BorderSide(Color(0xff007f7f), 1.0, BorderStyle.solid), bottom: BorderSide(Color(0xff007f7f), 1.0, BorderStyle.solid)) + ' |
| 'BorderDirectional(top: BorderSide(Color(0xff007f7f), 1.0, BorderStyle.solid), start: BorderSide(Color(0xff007f7f), 1.0, BorderStyle.solid), end: BorderSide(Color(0xff007f7f), 1.0, BorderStyle.solid), bottom: BorderSide(Color(0xff007f7f), 1.0, BorderStyle.solid))', |
| ); |
| expect( |
| ShapeBorder.lerp(b2 + b1, b1 + b2, 1.0).toString(), |
| 'BorderDirectional(top: BorderSide(Color(0xff00ff00), 1.0, BorderStyle.solid), start: BorderSide(Color(0xff00ff00), 1.0, BorderStyle.solid), end: BorderSide(Color(0xff00ff00), 1.0, BorderStyle.solid), bottom: BorderSide(Color(0xff00ff00), 1.0, BorderStyle.solid)) + ' |
| 'BorderDirectional(top: BorderSide(Color(0xff0000ff), 1.0, BorderStyle.solid), start: BorderSide(Color(0xff0000ff), 1.0, BorderStyle.solid), end: BorderSide(Color(0xff0000ff), 1.0, BorderStyle.solid), bottom: BorderSide(Color(0xff0000ff), 1.0, BorderStyle.solid))' |
| ); |
| expect((b1 + b2).dimensions, const EdgeInsetsDirectional.fromSTEB(2.0, 2.0, 2.0, 2.0)); |
| final Rect rect = new Rect.fromLTRB(11.0, 15.0, 299.0, 175.0); |
| expect((Canvas canvas) => (b1 + b2).paint(canvas, rect, textDirection: TextDirection.rtl), paints |
| ..rect(rect: rect.deflate(0.5), color: b2.top.color) |
| ..rect(rect: rect.deflate(1.5), color: b1.top.color) |
| ); |
| expect((b1 + b2 + b1).dimensions, const EdgeInsetsDirectional.fromSTEB(3.0, 3.0, 3.0, 3.0)); |
| expect((Canvas canvas) => (b1 + b2 + b1).paint(canvas, rect, textDirection: TextDirection.rtl), paints |
| ..rect(rect: rect.deflate(0.5), color: b1.top.color) |
| ..rect(rect: rect.deflate(1.5), color: b2.top.color) |
| ..rect(rect: rect.deflate(2.5), color: b1.top.color) |
| ); |
| }); |
| } |