osu/osu.Game.Tests/NonVisual/DifficultyAdjustmentModComb...

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2018-06-06 07:20:17 +00:00
// Copyright (c) 2007-2018 ppy Pty Ltd <contact@ppy.sh>.
// Licensed under the MIT Licence - https://raw.githubusercontent.com/ppy/osu/master/LICENCE
using System;
using NUnit.Framework;
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using osu.Game.Beatmaps;
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using osu.Game.Rulesets.Difficulty;
using osu.Game.Rulesets.Mods;
namespace osu.Game.Tests.NonVisual
{
[TestFixture]
public class DifficultyAdjustmentModCombinationsTest
{
[Test]
public void TestNoMods()
{
var combinations = new TestDifficultyCalculator().CreateDifficultyAdjustmentModCombinations();
Assert.AreEqual(1, combinations.Length);
Assert.IsTrue(combinations[0] is NoModMod);
}
[Test]
public void TestSingleMod()
{
var combinations = new TestDifficultyCalculator(new ModA()).CreateDifficultyAdjustmentModCombinations();
Assert.AreEqual(2, combinations.Length);
Assert.IsTrue(combinations[0] is NoModMod);
Assert.IsTrue(combinations[1] is ModA);
}
[Test]
public void TestDoubleMod()
{
var combinations = new TestDifficultyCalculator(new ModA(), new ModB()).CreateDifficultyAdjustmentModCombinations();
Assert.AreEqual(4, combinations.Length);
Assert.IsTrue(combinations[0] is NoModMod);
Assert.IsTrue(combinations[1] is ModA);
Assert.IsTrue(combinations[2] is MultiMod);
Assert.IsTrue(combinations[3] is ModB);
Assert.IsTrue(((MultiMod)combinations[2]).Mods[0] is ModA);
Assert.IsTrue(((MultiMod)combinations[2]).Mods[1] is ModB);
}
[Test]
public void TestIncompatibleMods()
{
var combinations = new TestDifficultyCalculator(new ModA(), new ModIncompatibleWithA()).CreateDifficultyAdjustmentModCombinations();
Assert.AreEqual(3, combinations.Length);
Assert.IsTrue(combinations[0] is NoModMod);
Assert.IsTrue(combinations[1] is ModA);
Assert.IsTrue(combinations[2] is ModIncompatibleWithA);
}
[Test]
public void TestDoubleIncompatibleMods()
{
var combinations = new TestDifficultyCalculator(new ModA(), new ModB(), new ModIncompatibleWithA(), new ModIncompatibleWithAAndB()).CreateDifficultyAdjustmentModCombinations();
Assert.AreEqual(8, combinations.Length);
Assert.IsTrue(combinations[0] is NoModMod);
Assert.IsTrue(combinations[1] is ModA);
Assert.IsTrue(combinations[2] is MultiMod);
Assert.IsTrue(combinations[3] is ModB);
Assert.IsTrue(combinations[4] is MultiMod);
Assert.IsTrue(combinations[5] is ModIncompatibleWithA);
Assert.IsTrue(combinations[6] is MultiMod);
Assert.IsTrue(combinations[7] is ModIncompatibleWithAAndB);
Assert.IsTrue(((MultiMod)combinations[2]).Mods[0] is ModA);
Assert.IsTrue(((MultiMod)combinations[2]).Mods[1] is ModB);
Assert.IsTrue(((MultiMod)combinations[4]).Mods[0] is ModB);
Assert.IsTrue(((MultiMod)combinations[4]).Mods[1] is ModIncompatibleWithA);
Assert.IsTrue(((MultiMod)combinations[6]).Mods[0] is ModIncompatibleWithA);
Assert.IsTrue(((MultiMod)combinations[6]).Mods[1] is ModIncompatibleWithAAndB);
}
[Test]
public void TestIncompatibleThroughBaseType()
{
var combinations = new TestDifficultyCalculator(new ModAofA(), new ModIncompatibleWithAofA()).CreateDifficultyAdjustmentModCombinations();
Assert.AreEqual(3, combinations.Length);
Assert.IsTrue(combinations[0] is NoModMod);
Assert.IsTrue(combinations[1] is ModAofA);
Assert.IsTrue(combinations[2] is ModIncompatibleWithAofA);
}
private class ModA : Mod
{
public override string Name => nameof(ModA);
public override string ShortenedName => nameof(ModA);
public override double ScoreMultiplier => 1;
public override Type[] IncompatibleMods => new[] { typeof(ModIncompatibleWithA), typeof(ModIncompatibleWithAAndB) };
}
private class ModB : Mod
{
public override string Name => nameof(ModB);
public override string ShortenedName => nameof(ModB);
public override double ScoreMultiplier => 1;
public override Type[] IncompatibleMods => new[] { typeof(ModIncompatibleWithAAndB) };
}
private class ModIncompatibleWithA : Mod
{
public override string Name => $"Incompatible With {nameof(ModA)}";
public override string ShortenedName => $"Incompatible With {nameof(ModA)}";
public override double ScoreMultiplier => 1;
public override Type[] IncompatibleMods => new[] { typeof(ModA) };
}
private class ModAofA : ModA
{
}
private class ModIncompatibleWithAofA : ModIncompatibleWithA
{
// Incompatible through base type
}
private class ModIncompatibleWithAAndB : Mod
{
public override string Name => $"Incompatible With {nameof(ModA)} and {nameof(ModB)}";
public override string ShortenedName => $"Incompatible With {nameof(ModA)} and {nameof(ModB)}";
public override double ScoreMultiplier => 1;
public override Type[] IncompatibleMods => new[] { typeof(ModA), typeof(ModB) };
}
private class TestDifficultyCalculator : DifficultyCalculator
{
public TestDifficultyCalculator(params Mod[] mods)
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: base(null, null)
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{
DifficultyAdjustmentMods = mods;
}
protected override Mod[] DifficultyAdjustmentMods { get; }
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protected override DifficultyAttributes Calculate(IBeatmap beatmap, Mod[] mods, double timeRate) => throw new NotImplementedException();
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}
}
}