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deepikahrdeepikahr
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rotation control test done
1 parent 5c70143 commit d93b4fb

3 files changed

Lines changed: 247 additions & 13 deletions

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‎example/pubspec.lock‎

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Original file line numberDiff line numberDiff line change
@@ -93,13 +93,6 @@ packages:
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relative: true
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source: path
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version: "1.2.3"
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js:
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dependency: transitive
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description:
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name: js
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url: "https://pub.dartlang.org"
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source: hosted
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version: "0.6.3-nullsafety.1"
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matcher:
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dependency: transitive
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description:
@@ -113,7 +106,7 @@ packages:
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name: meta
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url: "https://pub.dartlang.org"
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source: hosted
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version: "1.3.0-nullsafety.4"
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version: "1.3.0-nullsafety.3"
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path:
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dependency: transitive
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description:
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name: stack_trace
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url: "https://pub.dartlang.org"
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source: hosted
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version: "1.10.0-nullsafety.2"
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version: "1.10.0-nullsafety.1"
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stream_channel:
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dependency: transitive
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description:
@@ -267,5 +260,5 @@ packages:
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source: hosted
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version: "4.2.0"
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sdks:
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dart: ">=2.10.0-110 <=2.11.0-213.1.beta"
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dart: ">=2.10.0-110 <2.11.0"
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flutter: ">=1.18.0-6.0.pre <2.0.0"

‎pubspec.lock‎

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Original file line numberDiff line numberDiff line change
@@ -192,7 +192,7 @@ packages:
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name: meta
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url: "https://pub.dartlang.org"
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source: hosted
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version: "1.3.0-nullsafety.4"
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version: "1.3.0-nullsafety.3"
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mime:
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dependency: transitive
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description:
@@ -323,7 +323,7 @@ packages:
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name: stack_trace
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url: "https://pub.dartlang.org"
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source: hosted
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version: "1.10.0-nullsafety.2"
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version: "1.10.0-nullsafety.1"
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stream_channel:
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dependency: transitive
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description:
@@ -416,4 +416,4 @@ packages:
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source: hosted
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version: "2.2.1"
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sdks:
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dart: ">=2.10.0-110 <=2.11.0-213.1.beta"
419+
dart: ">=2.10.0-110 <2.11.0"

‎test/animation_test.dart‎

Lines changed: 241 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -0,0 +1,241 @@
1+
import 'package:flutter/material.dart';
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import 'package:flutter_test/flutter_test.dart';
3+
import 'package:flutter/rendering.dart';
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import 'package:flutter/widgets.dart';
5+
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void main() {
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testWidgets('AnimatedContainer with properties', (WidgetTester tester) async {
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final AnimatedContainer container = AnimatedContainer(
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constraints: const BoxConstraints.tightFor(width: 22, height: 32),
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decoration: const BoxDecoration(color: Colors.red),
11+
foregroundDecoration: const BoxDecoration(color: Colors.amber),
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margin: const EdgeInsets.all(12),
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padding: const EdgeInsets.all(6),
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transform: Matrix4.translationValues(5, 4, 0),
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width: 55,
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height: 76,
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curve: Curves.ease,
18+
duration: const Duration(milliseconds: 300),
19+
);
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expect(container, hasOneLineDescription);
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});
22+
testWidgets('AnimatedContainer test animation control ', (WidgetTester tester) async {
23+
final GlobalKey key = GlobalKey();
24+
const BoxDecoration decorationA = BoxDecoration(
25+
color: Colors.amberAccent,
26+
);
27+
const BoxDecoration decoration = BoxDecoration(
28+
color: Colors.blueAccent,
29+
);
30+
BoxDecoration actualDecoration;
31+
await tester.pumpWidget(
32+
AnimatedContainer(
33+
key: key,
34+
duration: const Duration(milliseconds: 300),
35+
decoration: decorationA
36+
)
37+
);
38+
final RenderDecoratedBox box = key.currentContext.findRenderObject();
39+
actualDecoration = box.decoration;
40+
expect(actualDecoration.color, equals(decorationA.color));
41+
await tester.pumpWidget(
42+
AnimatedContainer(
43+
key: key,
44+
duration: const Duration(milliseconds: 300),
45+
decoration: decoration
46+
)
47+
);
48+
expect(key.currentContext.findRenderObject(), equals(box));
49+
actualDecoration = box.decoration;
50+
expect(actualDecoration.color, equals(decorationA.color));
51+
await tester.pump(const Duration(seconds: 1));
52+
actualDecoration = box.decoration;
53+
expect(actualDecoration.color, equals(decoration.color));
54+
expect(box, hasAGoodToStringDeep);
55+
expect(
56+
box.toStringDeep(minLevel: DiagnosticLevel.info),
57+
equalsIgnoringHashCodes(
58+
'RenderDecoratedBox#00000\n'
59+
' │ parentData: <none>\n'
60+
' │ constraints: BoxConstraints(w=800, h=600)\n'
61+
' │ size: Size(800, 600)\n'
62+
' │ decoration: BoxDecoration:\n'
63+
' │ color: Color(0xff0000ff)\n'
64+
' │ configuration: ImageConfiguration(bundle:\n'
65+
' │ PlatformAssetBundle#00000(), devicePixelRatio: 1, platform:\n'
66+
' │ android)\n'
67+
' │\n'
68+
' └─child: RenderLimitedBox#00000\n'
69+
' │ parentData: <none> (can use size)\n'
70+
' │ constraints: BoxConstraints(w=800, h=600)\n'
71+
' │ size: Size(800, 600)\n'
72+
' │ maxWidth: 0\n'
73+
' │ maxHeight: 0\n'
74+
' │\n'
75+
' └─child: RenderConstrainedBox#00000\n'
76+
' parentData: <none> (can use size)\n'
77+
' constraints: BoxConstraints(w=800, h=600)\n'
78+
' size: Size(800, 600)\n'
79+
' additionalConstraints: BoxConstraints(biggest)\n',
80+
),
81+
);
82+
});
83+
testWidgets('AnimatedContainer testing over animate ', (WidgetTester tester) async {
84+
await tester.pumpWidget(
85+
AnimatedContainer(
86+
duration: const Duration(milliseconds: 300),
87+
color: Colors.teal,
88+
)
89+
);
90+
expect(tester.binding.transientCallbackCount, 0);
91+
await tester.pump(const Duration(seconds: 1));
92+
expect(tester.binding.transientCallbackCount, 0);
93+
await tester.pumpWidget(
94+
AnimatedContainer(
95+
duration: const Duration(milliseconds: 200),
96+
color: Colors.greenAccent,
97+
)
98+
);
99+
expect(tester.binding.transientCallbackCount, 0);
100+
await tester.pump(const Duration(seconds: 1));
101+
expect(tester.binding.transientCallbackCount, 0);
102+
await tester.pumpWidget(
103+
AnimatedContainer(
104+
duration: const Duration(milliseconds: 200),
105+
color: Colors.amber,
106+
)
107+
);
108+
expect(tester.binding.transientCallbackCount, 1); // this is the only time an animation should have started!
109+
await tester.pump(const Duration(seconds: 1));
110+
expect(tester.binding.transientCallbackCount, 0);
111+
await tester.pumpWidget(
112+
AnimatedContainer(
113+
duration: const Duration(milliseconds: 200),
114+
color: Colors.amberAccent,
115+
)
116+
);
117+
expect(tester.binding.transientCallbackCount, 0);
118+
});
119+
testWidgets('AnimatedContainer padding visual-to-directional animation', (WidgetTester tester) async {
120+
final Key target = UniqueKey();
121+
await tester.pumpWidget(
122+
Directionality(
123+
textDirection: TextDirection.rtl,
124+
child: AnimatedContainer(
125+
duration: const Duration(milliseconds: 300),
126+
padding: const EdgeInsets.only(right: 50),
127+
child: SizedBox.expand(key: target),
128+
),
129+
),
130+
);
131+
expect(tester.getSize(find.byKey(target)), const Size(750, 600));
132+
expect(tester.getTopRight(find.byKey(target)), const Offset(750, 0));
133+
await tester.pumpWidget(
134+
Directionality(
135+
textDirection: TextDirection.rtl,
136+
child: AnimatedContainer(
137+
duration: const Duration(milliseconds: 300),
138+
padding: const EdgeInsetsDirectional.only(start: 100),
139+
child: SizedBox.expand(key: target),
140+
),
141+
),
142+
);
143+
expect(tester.getSize(find.byKey(target)), const Size(750, 600));
144+
expect(tester.getTopRight(find.byKey(target)), const Offset(750, 0));
145+
await tester.pump(const Duration(milliseconds: 200));
146+
expect(tester.getSize(find.byKey(target)), const Size(725, 600));
147+
expect(tester.getTopRight(find.byKey(target)), const Offset(725, 0));
148+
await tester.pump(const Duration(milliseconds: 600));
149+
expect(tester.getSize(find.byKey(target)), const Size(700, 600));
150+
expect(tester.getTopRight(find.byKey(target)), const Offset(700, 0));
151+
});
152+
testWidgets('AnimatedContainer alignment visual-to-directional animation', (WidgetTester tester) async {
153+
final Key target = UniqueKey();
154+
await tester.pumpWidget(
155+
Directionality(
156+
textDirection: TextDirection.rtl,
157+
child: AnimatedContainer(
158+
duration: const Duration(milliseconds: 200),
159+
alignment: Alignment.topRight,
160+
child: SizedBox(key: target, width: 100, height: 200),
161+
),
162+
),
163+
);
164+
expect(tester.getSize(find.byKey(target)), const Size(100, 200));
165+
expect(tester.getTopRight(find.byKey(target)), const Offset(800, 0));
166+
await tester.pumpWidget(
167+
Directionality(
168+
textDirection: TextDirection.rtl,
169+
child: AnimatedContainer(
170+
duration: const Duration(milliseconds: 200),
171+
alignment: AlignmentDirectional.bottomStart,
172+
child: SizedBox(key: target, width: 100, height: 200),
173+
),
174+
),
175+
);
176+
expect(tester.getSize(find.byKey(target)), const Size(100, 200));
177+
expect(tester.getTopRight(find.byKey(target)), const Offset(800, 0));
178+
await tester.pump(const Duration(milliseconds: 100));
179+
expect(tester.getSize(find.byKey(target)), const Size(100, 200));
180+
expect(tester.getTopRight(find.byKey(target)), const Offset(800, 200));
181+
await tester.pump(const Duration(milliseconds: 500));
182+
expect(tester.getSize(find.byKey(target)), const Size(100, 200));
183+
expect(tester.getTopRight(find.byKey(target)), const Offset(800, 400));
184+
});
185+
testWidgets('Animation rerun', (WidgetTester tester) async {
186+
await tester.pumpWidget(
187+
Center(
188+
child: AnimatedContainer(
189+
duration: const Duration(milliseconds: 200),
190+
width: 100,
191+
height: 100,
192+
child: const Text('X', textDirection: TextDirection.ltr)
193+
)
194+
)
195+
);
196+
await tester.pump();
197+
await tester.pump(const Duration(milliseconds: 100));
198+
RenderBox text = tester.renderObject(find.text('X'));
199+
expect(text.size.width, equals(100));
200+
expect(text.size.height, equals(100));
201+
await tester.pump(const Duration(milliseconds: 1000));
202+
await tester.pumpWidget(
203+
Center(
204+
child: AnimatedContainer(
205+
duration: const Duration(milliseconds: 200),
206+
width: 200,
207+
height: 200,
208+
child: const Text('X', textDirection: TextDirection.ltr)
209+
)
210+
)
211+
);
212+
await tester.pump();
213+
await tester.pump(const Duration(milliseconds: 100));
214+
text = tester.renderObject(find.text('X'));
215+
expect(text.size.width, greaterThan(110));
216+
expect(text.size.width, lessThan(190));
217+
expect(text.size.height, greaterThan(110));
218+
expect(text.size.height, lessThan(190));
219+
await tester.pump(const Duration(milliseconds: 1000));
220+
expect(text.size.width, equals(200));
221+
expect(text.size.height, equals(200));
222+
await tester.pumpWidget(
223+
Center(
224+
child: AnimatedContainer(
225+
duration: const Duration(milliseconds: 200),
226+
width: 200,
227+
height: 100,
228+
child: const Text('X', textDirection: TextDirection.ltr)
229+
)
230+
)
231+
);
232+
await tester.pump();
233+
await tester.pump(const Duration(milliseconds: 100));
234+
expect(text.size.width, equals(200));
235+
expect(text.size.height, greaterThan(110));
236+
expect(text.size.height, lessThan(190));
237+
await tester.pump(const Duration(milliseconds: 1000));
238+
expect(text.size.width, equals(200));
239+
expect(text.size.height, equals(100));
240+
});
241+
}

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