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[video_player] Use epislon to compare values in matrix in test #6088

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Jul 8, 2022
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[video_player] Use epislon to compare values in matrix in test #6088

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7bde751
Use epislon to compare values in matrix in test
Jul 8, 2022
38ab3d3
format
Jul 8, 2022
5b57db9
import typed_data to support stable
Jul 8, 2022
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13 changes: 11 additions & 2 deletions packages/video_player/video_player/test/video_player_test.dart
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Original file line number Diff line number Diff line change
Expand Up @@ -5,6 +5,7 @@
import 'dart:async';
import 'dart:io';
import 'dart:math' as math;
import 'dart:typed_data';

import 'package:flutter/material.dart';
import 'package:flutter/services.dart';
Expand Down Expand Up @@ -160,8 +161,16 @@ void main() {
await tester.pumpWidget(VideoPlayer(controller));
final Transform actualRotationCorrection =
find.byType(Transform).evaluate().single.widget as Transform;
expect(
actualRotationCorrection.transform, equals(Matrix4.rotationZ(math.pi)));
final Float64List actualRotationCorrectionStorage =
actualRotationCorrection.transform.storage;
final Float64List expectedMatrixStorage =
Matrix4.rotationZ(math.pi).storage;
expect(actualRotationCorrectionStorage.length,
equals(expectedMatrixStorage.length));
for (int i = 0; i < actualRotationCorrectionStorage.length; i++) {
expect(actualRotationCorrectionStorage[i],
moreOrLessEquals(expectedMatrixStorage[i]));
}
});

testWidgets('no transform when rotationCorrection is zero',
Expand Down