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Add:创建 flutter go web 版

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ryan
2019-08-13 20:38:46 +08:00
parent 64513b59c1
commit da67ccf5a8
1656 changed files with 483653 additions and 0 deletions
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27
packages/flutter_web/test/widgets/scroll_simulation_test.dart Normal file
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// Copyright 2017 The Chromium 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_web_test/flutter_web_test.dart';
import 'package:flutter_web/widgets.dart';
void main() {
test('ClampingScrollSimulation has a stable initial conditions', () {
void checkInitialConditions(double position, double velocity) {
final ClampingScrollSimulation simulation =
new ClampingScrollSimulation(position: position, velocity: velocity);
expect(simulation.x(0.0), closeTo(position, 0.00001));
expect(simulation.dx(0.0), closeTo(velocity, 0.00001));
}
checkInitialConditions(51.0, 2866.91537);
checkInitialConditions(584.0, 2617.294734);
checkInitialConditions(345.0, 1982.785934);
checkInitialConditions(0.0, 1831.366634);
checkInitialConditions(-156.2, 1541.57665);
checkInitialConditions(4.0, 1139.250439);
checkInitialConditions(4534.0, 1073.553798);
checkInitialConditions(75.0, 614.2093);
checkInitialConditions(5469.0, 182.114534);
});
}