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Code Issues Releases Wiki Activity

Add test coverage of fail scenario

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This commit is contained in:
Dean Herbert 2020-11-27 16:56:26 +09:00
parent c0c197501e
commit a9c59eed02
1 changed files with 31 additions and 2 deletions
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33
osu.Game.Tests/Editing/EditorChangeHandlerTest.cs
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@ -2,7 +2,6 @@
// See the LICENCE file in the repository root for full licence text.
using NUnit.Framework;
using osu.Framework.Utils;
using osu.Game.Beatmaps;
using osu.Game.Rulesets.Osu.Objects;
using osu.Game.Screens.Edit;
@ -44,6 +43,36 @@ namespace osu.Game.Tests.Editing
Assert.That(stateChangedFired, Is.EqualTo(2));
}
[Test]
public void TestApplyThenUndoThenApplySameChange()
{
var (handler, beatmap) = createChangeHandler();
Assert.That(handler.CanUndo.Value, Is.False);
Assert.That(handler.CanRedo.Value, Is.False);
string originalHash = handler.CurrentStateHash;
addArbitraryChange(beatmap);
handler.SaveState();
Assert.That(handler.CanUndo.Value, Is.True);
Assert.That(handler.CanRedo.Value, Is.False);
Assert.That(stateChangedFired, Is.EqualTo(1));
string hash = handler.CurrentStateHash;
// save a save without making any changes
handler.RestoreState(-1);
Assert.That(originalHash, Is.EqualTo(handler.CurrentStateHash));
Assert.That(stateChangedFired, Is.EqualTo(2));
addArbitraryChange(beatmap);
handler.SaveState();
Assert.That(hash, Is.EqualTo(handler.CurrentStateHash));
}
[Test]
public void TestSaveSameStateDoesNotSave()
{
@ -139,7 +168,7 @@ namespace osu.Game.Tests.Editing
private void addArbitraryChange(EditorBeatmap beatmap)
{
beatmap.Add(new HitCircle { StartTime = RNG.Next(0, 100000) });
beatmap.Add(new HitCircle { StartTime = 2760 });
}
}
}