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https://github.com/ppy/osu
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41 lines
1.5 KiB
C#
41 lines
1.5 KiB
C#
// Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
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// See the LICENCE file in the repository root for full licence text.
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#nullable disable
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using System.Linq;
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using NUnit.Framework;
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using osu.Game.Rulesets;
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using osu.Game.Rulesets.Catch;
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using osu.Game.Rulesets.Osu;
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namespace osu.Game.Tests.NonVisual
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{
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[TestFixture]
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public class RulesetInfoOrderingTest
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{
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[Test]
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public void TestOrdering()
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{
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var rulesets = new[]
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{
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new RulesetInfo("custom2", "Custom Ruleset 2", string.Empty, -1),
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new OsuRuleset().RulesetInfo,
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new RulesetInfo("custom3", "Custom Ruleset 3", string.Empty, -1),
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new RulesetInfo("custom2", "Custom Ruleset 2", string.Empty, -1),
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new CatchRuleset().RulesetInfo,
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new RulesetInfo("custom3", "Custom Ruleset 3", string.Empty, -1),
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};
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var orderedRulesets = rulesets.OrderBy(r => r);
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// Ensure all customs are after official.
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Assert.That(orderedRulesets.Select(r => r.OnlineID), Is.EqualTo(new[] { 0, 2, -1, -1, -1, -1 }));
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// Ensure customs are grouped next to each other (ie. stably sorted).
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Assert.That(orderedRulesets.SkipWhile(r => r.ShortName != "custom2").Skip(1).First().ShortName, Is.EqualTo("custom2"));
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Assert.That(orderedRulesets.SkipWhile(r => r.ShortName != "custom3").Skip(1).First().ShortName, Is.EqualTo("custom3"));
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}
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}
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}
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