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Unverified Commit c935a448 authored by Chris Bracken's avatar Chris Bracken Committed by GitHub
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Prefer moreOrLessEquals to closeTo (#64914) 

moreOrLessEquals is the preferred mechanism for checking that a value is
within some error bound epsilon, with default value for epsilon of
precisionErrorTolerance.

This patch replaces instances of closeTo using precisionErrorTolerance.
parent 69f40ebe
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Showing with 48 additions and 48 deletions
packages/flutter/test/animation/animation_controller_test.dart
View file @ c935a448
......@@ -153,25 +153,25 @@ void main() {
controller.forward();
tick(const Duration(milliseconds: 10));
tick(const Duration(milliseconds: 30));
expect(controller.value, closeTo(0.2, precisionErrorTolerance));
expect(controller.value, moreOrLessEquals(0.2));
tick(const Duration(milliseconds: 60));
expect(controller.value, closeTo(0.5, precisionErrorTolerance));
expect(controller.value, moreOrLessEquals(0.5));
tick(const Duration(milliseconds: 90));
expect(controller.value, closeTo(0.8, precisionErrorTolerance));
expect(controller.value, moreOrLessEquals(0.8));
tick(const Duration(milliseconds: 120));
expect(controller.value, closeTo(1.0, precisionErrorTolerance));
expect(controller.value, moreOrLessEquals(1.0));
controller.stop();
controller.reverse();
tick(const Duration(milliseconds: 210));
tick(const Duration(milliseconds: 220));
expect(controller.value, closeTo(0.8, precisionErrorTolerance));
expect(controller.value, moreOrLessEquals(0.8));
tick(const Duration(milliseconds: 230));
expect(controller.value, closeTo(0.6, precisionErrorTolerance));
expect(controller.value, moreOrLessEquals(0.6));
tick(const Duration(milliseconds: 240));
expect(controller.value, closeTo(0.4, precisionErrorTolerance));
expect(controller.value, moreOrLessEquals(0.4));
tick(const Duration(milliseconds: 260));
expect(controller.value, closeTo(0.0, precisionErrorTolerance));
expect(controller.value, moreOrLessEquals(0.0));
controller.stop();
// Swap which duration is longer.
......@@ -184,25 +184,25 @@ void main() {
controller.forward();
tick(const Duration(milliseconds: 10));
tick(const Duration(milliseconds: 30));
expect(controller.value, closeTo(0.4, precisionErrorTolerance));
expect(controller.value, moreOrLessEquals(0.4));
tick(const Duration(milliseconds: 60));
expect(controller.value, closeTo(1.0, precisionErrorTolerance));
expect(controller.value, moreOrLessEquals(1.0));
tick(const Duration(milliseconds: 90));
expect(controller.value, closeTo(1.0, precisionErrorTolerance));
expect(controller.value, moreOrLessEquals(1.0));
controller.stop();
controller.reverse();
tick(const Duration(milliseconds: 210));
tick(const Duration(milliseconds: 220));
expect(controller.value, closeTo(0.9, precisionErrorTolerance));
expect(controller.value, moreOrLessEquals(0.9));
tick(const Duration(milliseconds: 230));
expect(controller.value, closeTo(0.8, precisionErrorTolerance));
expect(controller.value, moreOrLessEquals(0.8));
tick(const Duration(milliseconds: 240));
expect(controller.value, closeTo(0.7, precisionErrorTolerance));
expect(controller.value, moreOrLessEquals(0.7));
tick(const Duration(milliseconds: 260));
expect(controller.value, closeTo(0.5, precisionErrorTolerance));
expect(controller.value, moreOrLessEquals(0.5));
tick(const Duration(milliseconds: 310));
expect(controller.value, closeTo(0.0, precisionErrorTolerance));
expect(controller.value, moreOrLessEquals(0.0));
controller.stop();
});
......
packages/flutter/test/animation/animations_test.dart
View file @ c935a448
......@@ -273,38 +273,38 @@ FlutterError
controller.forward();
tick(const Duration(milliseconds: 0));
tick(const Duration(milliseconds: 10));
expect(curved.value, closeTo(0.1, precisionErrorTolerance));
expect(curved.value, moreOrLessEquals(0.1));
tick(const Duration(milliseconds: 20));
expect(curved.value, closeTo(0.2, precisionErrorTolerance));
expect(curved.value, moreOrLessEquals(0.2));
tick(const Duration(milliseconds: 30));
expect(curved.value, closeTo(0.3, precisionErrorTolerance));
expect(curved.value, moreOrLessEquals(0.3));
tick(const Duration(milliseconds: 40));
expect(curved.value, closeTo(0.4, precisionErrorTolerance));
expect(curved.value, moreOrLessEquals(0.4));
tick(const Duration(milliseconds: 50));
expect(curved.value, closeTo(0.5, precisionErrorTolerance));
expect(curved.value, moreOrLessEquals(0.5));
tick(const Duration(milliseconds: 60));
expect(curved.value, closeTo(0.6, precisionErrorTolerance));
expect(curved.value, moreOrLessEquals(0.6));
tick(const Duration(milliseconds: 70));
expect(curved.value, closeTo(0.7, precisionErrorTolerance));
expect(curved.value, moreOrLessEquals(0.7));
tick(const Duration(milliseconds: 80));
expect(curved.value, closeTo(0.8, precisionErrorTolerance));
expect(curved.value, moreOrLessEquals(0.8));
tick(const Duration(milliseconds: 90));
expect(curved.value, closeTo(0.9, precisionErrorTolerance));
expect(curved.value, moreOrLessEquals(0.9));
tick(const Duration(milliseconds: 100));
expect(curved.value, closeTo(1.0, precisionErrorTolerance));
expect(curved.value, moreOrLessEquals(1.0));
controller.reverse();
tick(const Duration(milliseconds: 110));
expect(curved.value, closeTo(1.0, precisionErrorTolerance));
expect(curved.value, moreOrLessEquals(1.0));
tick(const Duration(milliseconds: 120));
expect(curved.value, closeTo(0.8, precisionErrorTolerance));
expect(curved.value, moreOrLessEquals(0.8));
tick(const Duration(milliseconds: 130));
expect(curved.value, closeTo(0.6, precisionErrorTolerance));
expect(curved.value, moreOrLessEquals(0.6));
tick(const Duration(milliseconds: 140));
expect(curved.value, closeTo(0.4, precisionErrorTolerance));
expect(curved.value, moreOrLessEquals(0.4));
tick(const Duration(milliseconds: 150));
expect(curved.value, closeTo(0.2, precisionErrorTolerance));
expect(curved.value, moreOrLessEquals(0.2));
tick(const Duration(milliseconds: 160));
expect(curved.value, closeTo(0.0, precisionErrorTolerance));
expect(curved.value, moreOrLessEquals(0.0));
});
test('ReverseAnimation running with different forward and reverse durations.', () {
......@@ -324,38 +324,38 @@ FlutterError
controller.forward();
tick(const Duration(milliseconds: 0));
tick(const Duration(milliseconds: 10));
expect(reversed.value, closeTo(0.9, precisionErrorTolerance));
expect(reversed.value, moreOrLessEquals(0.9));
tick(const Duration(milliseconds: 20));
expect(reversed.value, closeTo(0.8, precisionErrorTolerance));
expect(reversed.value, moreOrLessEquals(0.8));
tick(const Duration(milliseconds: 30));
expect(reversed.value, closeTo(0.7, precisionErrorTolerance));
expect(reversed.value, moreOrLessEquals(0.7));
tick(const Duration(milliseconds: 40));
expect(reversed.value, closeTo(0.6, precisionErrorTolerance));
expect(reversed.value, moreOrLessEquals(0.6));
tick(const Duration(milliseconds: 50));
expect(reversed.value, closeTo(0.5, precisionErrorTolerance));
expect(reversed.value, moreOrLessEquals(0.5));
tick(const Duration(milliseconds: 60));
expect(reversed.value, closeTo(0.4, precisionErrorTolerance));
expect(reversed.value, moreOrLessEquals(0.4));
tick(const Duration(milliseconds: 70));
expect(reversed.value, closeTo(0.3, precisionErrorTolerance));
expect(reversed.value, moreOrLessEquals(0.3));
tick(const Duration(milliseconds: 80));
expect(reversed.value, closeTo(0.2, precisionErrorTolerance));
expect(reversed.value, moreOrLessEquals(0.2));
tick(const Duration(milliseconds: 90));
expect(reversed.value, closeTo(0.1, precisionErrorTolerance));
expect(reversed.value, moreOrLessEquals(0.1));
tick(const Duration(milliseconds: 100));
expect(reversed.value, closeTo(0.0, precisionErrorTolerance));
expect(reversed.value, moreOrLessEquals(0.0));
controller.reverse();
tick(const Duration(milliseconds: 110));
expect(reversed.value, closeTo(0.0, precisionErrorTolerance));
expect(reversed.value, moreOrLessEquals(0.0));
tick(const Duration(milliseconds: 120));
expect(reversed.value, closeTo(0.2, precisionErrorTolerance));
expect(reversed.value, moreOrLessEquals(0.2));
tick(const Duration(milliseconds: 130));
expect(reversed.value, closeTo(0.4, precisionErrorTolerance));
expect(reversed.value, moreOrLessEquals(0.4));
tick(const Duration(milliseconds: 140));
expect(reversed.value, closeTo(0.6, precisionErrorTolerance));
expect(reversed.value, moreOrLessEquals(0.6));
tick(const Duration(milliseconds: 150));
expect(reversed.value, closeTo(0.8, precisionErrorTolerance));
expect(reversed.value, moreOrLessEquals(0.8));
tick(const Duration(milliseconds: 160));
expect(reversed.value, closeTo(1.0, precisionErrorTolerance));
expect(reversed.value, moreOrLessEquals(1.0));
});
test('TweenSequence', () {
......
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