| // Copyright 2014 The Flutter 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/material.dart'; |
| import 'package:flutter_api_samples/widgets/table/table.0.dart' as example; |
| import 'package:flutter_test/flutter_test.dart'; |
| |
| void main() { |
| testWidgets('Table has expected arrangement', (WidgetTester tester) async { |
| await tester.pumpWidget(const example.TableExampleApp()); |
| |
| final Table table = tester.widget<Table>(find.byType(Table)); |
| |
| // Check the defined columnWidths. |
| expect(table.columnWidths, const <int, TableColumnWidth>{ |
| 0: IntrinsicColumnWidth(), |
| 1: FlexColumnWidth(), |
| 2: FixedColumnWidth(64), |
| }); |
| |
| // The table has two rows. |
| expect(table.children.length, 2); |
| |
| for (int i = 0; i < table.children.length; i++) { |
| // Each row has three containers. |
| expect(table.children[i].children.length, 3); |
| |
| // Returns the width of given widget. |
| double getWidgetWidth(Widget widget) { |
| return tester.getSize(find.byWidget(widget)).width; |
| } |
| |
| // Check table row container width. |
| expect(getWidgetWidth(table.children[i].children.first), equals(128)); |
| expect(getWidgetWidth(table.children[i].children[2]), equals(64)); |
| } |
| }); |
| } |