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85 lines
3.4 KiB
Dart
85 lines
3.4 KiB
Dart
// Copyright 2015 The Chromium Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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import 'package:flutter/rendering.dart';
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import 'package:test/test.dart';
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import 'package:vector_math/vector_math_64.dart';
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import 'rendering_tester.dart';
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import 'mock_canvas.dart';
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void main() {
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test('Describe transform control test', () {
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Matrix4 identity = new Matrix4.identity();
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List<String> description = debugDescribeTransform(identity);
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expect(description, equals(<String>[
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' [0] 1.0,0.0,0.0,0.0',
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' [1] 0.0,1.0,0.0,0.0',
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' [2] 0.0,0.0,1.0,0.0',
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' [3] 0.0,0.0,0.0,1.0',
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]));
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});
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test('debugPaintPadding', () {
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expect((Canvas canvas) {
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debugPaintPadding(canvas, new Rect.fromLTRB(10.0, 10.0, 20.0, 20.0), null);
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}, paints..rect(color: debugPaintSpacingColor));
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expect((Canvas canvas) {
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debugPaintPadding(canvas, new Rect.fromLTRB(10.0, 10.0, 20.0, 20.0), new Rect.fromLTRB(11.0, 11.0, 19.0, 19.0));
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}, paints..path(color: debugPaintPaddingColor)..path(color: debugPaintPaddingInnerEdgeColor));
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expect((Canvas canvas) {
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debugPaintPadding(canvas, new Rect.fromLTRB(10.0, 10.0, 20.0, 20.0), new Rect.fromLTRB(15.0, 15.0, 15.0, 15.0));
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}, paints..rect(rect: new Rect.fromLTRB(10.0, 10.0, 20.0, 20.0), color: debugPaintSpacingColor));
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});
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test('debugPaintPadding from render objects', () {
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debugPaintSizeEnabled = true;
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RenderSliver s;
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RenderBox b;
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RenderViewport2 root = new RenderViewport2(
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offset: new ViewportOffset.zero(),
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children: <RenderSliver>[
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s = new RenderSliverPadding(
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padding: new EdgeInsets.all(10.0),
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child: new RenderSliverToBoxAdapter(
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child: b = new RenderPadding(
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padding: new EdgeInsets.all(10.0),
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),
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),
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),
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],
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);
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layout(root);
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expect(b.debugPaint, paints..rect(color: debugPaintSizeColor)..rect(color: debugPaintSpacingColor));
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expect(b.debugPaint, isNot(paints..path()));
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expect(s.debugPaint, paints..circle(hasMaskFilter: true)..line(hasMaskFilter: true)..path(hasMaskFilter: true)..path(hasMaskFilter: true)
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..path(color: debugPaintPaddingColor)..path(color: debugPaintPaddingInnerEdgeColor));
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expect(s.debugPaint, isNot(paints..rect()));
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debugPaintSizeEnabled = false;
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});
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test('debugPaintPadding from render objects', () {
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debugPaintSizeEnabled = true;
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RenderSliver s;
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RenderBox b = new RenderPadding(
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padding: new EdgeInsets.all(10.0),
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child: new RenderViewport2(
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offset: new ViewportOffset.zero(),
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children: <RenderSliver>[
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s = new RenderSliverPadding(
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padding: new EdgeInsets.all(10.0),
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),
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],
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),
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);
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layout(b);
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expect(s.debugPaint, paints..rect(color: debugPaintSpacingColor));
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expect(s.debugPaint, isNot(paints..circle(hasMaskFilter: true)..line(hasMaskFilter: true)..path(hasMaskFilter: true)..path(hasMaskFilter: true)
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..path(color: debugPaintPaddingColor)..path(color: debugPaintPaddingInnerEdgeColor)));
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expect(b.debugPaint, paints..rect(color: debugPaintSizeColor)..path(color: debugPaintPaddingColor)..path(color: debugPaintPaddingInnerEdgeColor));
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expect(b.debugPaint, isNot(paints..rect(color: debugPaintSpacingColor)));
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debugPaintSizeEnabled = false;
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});
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}
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