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Code Issues Releases Wiki Activity

Add failing test cases

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This commit is contained in:
Bartłomiej Dach 2020-08-10 20:04:14 +02:00
parent 61f1c4fe62
commit 5d63b5f6a5
1 changed files with 44 additions and 0 deletions
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44
osu.Game.Rulesets.Osu.Tests/TestSceneSpinnerRotation.cs
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@ -7,6 +7,7 @@ using System.Linq;
using NUnit.Framework;
using osu.Framework.Allocation;
using osu.Framework.Audio;
using osu.Framework.Bindables;
using osu.Framework.Graphics.Sprites;
using osu.Framework.Testing;
using osu.Framework.Timing;
@ -184,6 +185,49 @@ namespace osu.Game.Rulesets.Osu.Tests
AddAssert("spm still valid", () => Precision.AlmostEquals(drawableSpinner.SpmCounter.SpinsPerMinute, estimatedSpm, 1.0));
}
[TestCase(0.5)]
[TestCase(2.0)]
public void TestSpinUnaffectedByClockRate(double rate)
{
double expectedProgress = 0;
double expectedSpm = 0;
addSeekStep(1000);
AddStep("retrieve spinner state", () =>
{
expectedProgress = drawableSpinner.Progress;
expectedSpm = drawableSpinner.SpmCounter.SpinsPerMinute;
});
addSeekStep(0);
AddStep("adjust track rate", () => track.AddAdjustment(AdjustableProperty.Tempo, new BindableDouble(rate)));
// autoplay replay frames use track time;
// if a spin takes 1000ms in track time and we're playing with a 2x rate adjustment, the spin will take 500ms of *real* time.
// therefore we need to apply the rate adjustment to the replay itself to change from track time to real time,
// as real time is what we care about for spinners
// (so we're making the spin take 1000ms in real time *always*, regardless of the track clock's rate).
transformReplay(replay => applyRateAdjustment(replay, rate));
addSeekStep(1000);
AddAssert("progress almost same", () => Precision.AlmostEquals(expectedProgress, drawableSpinner.Progress, 0.05));
AddAssert("spm almost same", () => Precision.AlmostEquals(expectedSpm, drawableSpinner.SpmCounter.SpinsPerMinute, 2.0));
}
private Replay applyRateAdjustment(Replay scoreReplay, double rate) => new Replay
{
Frames = scoreReplay
.Frames
.Cast<OsuReplayFrame>()
.Select(replayFrame =>
{
var adjustedTime = replayFrame.Time * rate;
return new OsuReplayFrame(adjustedTime, replayFrame.Position, replayFrame.Actions.ToArray());
})
.Cast<ReplayFrame>()
.ToList()
};
private void addSeekStep(double time)
{
AddStep($"seek to {time}", () => track.Seek(time));