1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
// 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_test/flutter_test.dart';
import 'package:flutter/material.dart';
import '../rendering/mock_canvas.dart';
Widget wrap({ required Widget child }) {
return MediaQuery(
data: const MediaQueryData(),
child: Directionality(
textDirection: TextDirection.ltr,
child: Material(child: child),
),
);
}
void main() {
testWidgets('CheckboxListTile control test', (WidgetTester tester) async {
final List<dynamic> log = <dynamic>[];
await tester.pumpWidget(wrap(
child: CheckboxListTile(
value: true,
onChanged: (bool? value) { log.add(value); },
title: const Text('Hello'),
),
));
await tester.tap(find.text('Hello'));
log.add('-');
await tester.tap(find.byType(Checkbox));
expect(log, equals(<dynamic>[false, '-', false]));
});
testWidgets('CheckboxListTile checkColor test', (WidgetTester tester) async {
const Color checkBoxBorderColor = Color(0xff1e88e5);
Color checkBoxCheckColor = const Color(0xffFFFFFF);
Widget buildFrame(Color? color) {
return wrap(
child: CheckboxListTile(
value: true,
checkColor: color,
onChanged: (bool? value) {},
),
);
}
RenderBox getCheckboxListTileRenderer() {
return tester.renderObject<RenderBox>(find.byType(CheckboxListTile));
}
await tester.pumpWidget(buildFrame(null));
await tester.pumpAndSettle();
expect(getCheckboxListTileRenderer(), paints..path(color: checkBoxBorderColor)..path(color: checkBoxCheckColor));
checkBoxCheckColor = const Color(0xFF000000);
await tester.pumpWidget(buildFrame(checkBoxCheckColor));
await tester.pumpAndSettle();
expect(getCheckboxListTileRenderer(), paints..path(color: checkBoxBorderColor)..path(color: checkBoxCheckColor));
});
testWidgets('CheckboxListTile activeColor test', (WidgetTester tester) async {
Widget buildFrame(Color? themeColor, Color? activeColor) {
return wrap(
child: Theme(
data: ThemeData(toggleableActiveColor: themeColor),
child: CheckboxListTile(
value: true,
activeColor: activeColor,
onChanged: (bool? value) {},
),
),
);
}
RenderBox getCheckboxListTileRenderer() {
return tester.renderObject<RenderBox>(find.byType(CheckboxListTile));
}
await tester.pumpWidget(buildFrame(const Color(0xFF000000), null));
await tester.pumpAndSettle();
expect(getCheckboxListTileRenderer(), paints..path(color: const Color(0xFF000000)));
await tester.pumpWidget(buildFrame(const Color(0xFF000000), const Color(0xFFFFFFFF)));
await tester.pumpAndSettle();
expect(getCheckboxListTileRenderer(), paints..path(color: const Color(0xFFFFFFFF)));
});
testWidgets('CheckboxListTile can autofocus unless disabled.', (WidgetTester tester) async {
final GlobalKey childKey = GlobalKey();
await tester.pumpWidget(
wrap(
child: CheckboxListTile(
value: true,
onChanged: (_) {},
title: Text('Hello', key: childKey),
autofocus: true,
),
),
);
await tester.pump();
expect(Focus.maybeOf(childKey.currentContext!)!.hasPrimaryFocus, isTrue);
await tester.pumpWidget(
wrap(
child: CheckboxListTile(
value: true,
onChanged: null,
title: Text('Hello', key: childKey),
autofocus: true,
),
),
);
await tester.pump();
expect(Focus.maybeOf(childKey.currentContext!)!.hasPrimaryFocus, isFalse);
});
testWidgets('CheckboxListTile contentPadding test', (WidgetTester tester) async {
await tester.pumpWidget(
wrap(
child: const Center(
child: CheckboxListTile(
value: false,
onChanged: null,
title: Text('Title'),
contentPadding: EdgeInsets.fromLTRB(10, 18, 4, 2),
),
),
)
);
final Rect paddingRect = tester.getRect(find.byType(Padding));
final Rect checkboxRect = tester.getRect(find.byType(Checkbox));
final Rect titleRect = tester.getRect(find.text('Title'));
final Rect tallerWidget = checkboxRect.height > titleRect.height ? checkboxRect : titleRect;
// Check the offsets of CheckBox and title after padding is applied.
expect(paddingRect.right, checkboxRect.right + 4);
expect(paddingRect.left, titleRect.left - 10);
// Calculate the remaining height from the default ListTile height.
final double remainingHeight = 56 - tallerWidget.height;
expect(paddingRect.top, tallerWidget.top - remainingHeight / 2 - 18);
expect(paddingRect.bottom, tallerWidget.bottom + remainingHeight / 2 + 2);
});
testWidgets('CheckboxListTile tristate test', (WidgetTester tester) async {
bool? _value = false;
bool _tristate = false;
await tester.pumpWidget(
Material(
child: StatefulBuilder(
builder: (BuildContext context, StateSetter setState) {
return wrap(
child: CheckboxListTile(
title: const Text('Title'),
tristate: _tristate,
value: _value,
onChanged: (bool? value) {
setState(() {
_value = value;
});
},
),
);
},
),
),
);
expect(tester.widget<Checkbox>(find.byType(Checkbox)).value, false);
// Tap the checkbox when tristate is disabled.
await tester.tap(find.byType(Checkbox));
await tester.pumpAndSettle();
expect(_value, true);
await tester.tap(find.byType(Checkbox));
await tester.pumpAndSettle();
expect(_value, false);
// Tap the listTile when tristate is disabled.
await tester.tap(find.byType(ListTile));
await tester.pumpAndSettle();
expect(_value, true);
await tester.tap(find.byType(ListTile));
await tester.pumpAndSettle();
expect(_value, false);
// Enable tristate
_tristate = true;
await tester.pumpAndSettle();
expect(tester.widget<Checkbox>(find.byType(Checkbox)).value, false);
// Tap the checkbox when tristate is enabled.
await tester.tap(find.byType(Checkbox));
await tester.pumpAndSettle();
expect(_value, true);
await tester.tap(find.byType(Checkbox));
await tester.pumpAndSettle();
expect(_value, null);
await tester.tap(find.byType(Checkbox));
await tester.pumpAndSettle();
expect(_value, false);
// Tap the listTile when tristate is enabled.
await tester.tap(find.byType(ListTile));
await tester.pumpAndSettle();
expect(_value, true);
await tester.tap(find.byType(ListTile));
await tester.pumpAndSettle();
expect(_value, null);
await tester.tap(find.byType(ListTile));
await tester.pumpAndSettle();
expect(_value, false);
});
testWidgets('CheckboxListTile respects shape', (WidgetTester tester) async {
const ShapeBorder shapeBorder = RoundedRectangleBorder(
borderRadius: BorderRadius.horizontal(right: Radius.circular(100))
);
await tester.pumpWidget(wrap(
child: const CheckboxListTile(
value: false,
onChanged: null,
title: Text('Title'),
shape: shapeBorder,
),
));
expect(tester.widget<InkWell>(find.byType(InkWell)).customBorder, shapeBorder);
});
testWidgets('CheckboxListTile respects tileColor', (WidgetTester tester) async {
const Color tileColor = Colors.black;
await tester.pumpWidget(
wrap(
child: const Center(
child: CheckboxListTile(
value: false,
onChanged: null,
title: Text('Title'),
tileColor: tileColor,
),
),
),
);
final ColoredBox coloredBox = tester.firstWidget(find.byType(ColoredBox));
expect(coloredBox.color, equals(tileColor));
});
testWidgets('CheckboxListTile respects selectedTileColor', (WidgetTester tester) async {
const Color selectedTileColor = Colors.black;
await tester.pumpWidget(
wrap(
child: const Center(
child: CheckboxListTile(
value: false,
onChanged: null,
title: Text('Title'),
selected: true,
selectedTileColor: selectedTileColor,
),
),
),
);
final ColoredBox coloredBox = tester.firstWidget(find.byType(ColoredBox));
expect(coloredBox.color, equals(selectedTileColor));
});
}