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Add beatmap carousel item sorting stability test 

Add visual test to ensure sorting stability when sorting criteria are
applied in the beatmap carousel.
This commit is contained in:
Bartłomiej Dach 2019-10-27 22:55:46 +01:00
parent dd16b938cb
commit 022cc13952
1 changed files with 22 additions and 0 deletions
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22
osu.Game.Tests/Visual/SongSelect/TestSceneBeatmapCarousel.cs
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@ -245,6 +245,28 @@ public void TestSorting()
AddAssert($"Check #{set_count} is at bottom", () => carousel.BeatmapSets.Last().Metadata.Title.EndsWith($"#{set_count}!"));
}
[Test]
public void TestSortingStability()
{
var sets = new List<BeatmapSetInfo>();
for (int i = 0; i < 20; i++)
{
var set = createTestBeatmapSet(i);
set.Metadata.Artist = "same artist";
set.Metadata.Title = "same title";
sets.Add(set);
}
loadBeatmaps(sets);
AddStep("Sort by artist", () => carousel.Filter(new FilterCriteria { Sort = SortMode.Artist }, false));
AddAssert("Items remain in original order", () => carousel.BeatmapSets.Select((set, index) => set.ID == index).All(b => b));
AddStep("Sort by title", () => carousel.Filter(new FilterCriteria { Sort = SortMode.Title }, false));
AddAssert("Items remain in original order", () => carousel.BeatmapSets.Select((set, index) => set.ID == index).All(b => b));
}
[Test]
public void TestSortingWithFiltered()
{