mirror of
https://github.com/ICDSystems/ICD.Common.Utils.git
synced 2026-01-11 19:44:55 +00:00
72 lines
2.2 KiB
C#
72 lines
2.2 KiB
C#
using NUnit.Framework;
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using System.Collections.Generic;
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using System.Linq;
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using ICD.Common.Properties;
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namespace ICD.Common.Utils.Tests
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{
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[TestFixture, UsedImplicitly]
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public sealed class MathUtilsTest
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{
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[Test, UsedImplicitly]
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public void ClampTest()
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{
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Assert.AreEqual(MathUtils.Clamp(-10, 0, 0), 0);
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Assert.AreEqual(MathUtils.Clamp(-10, 10, 0), 0);
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Assert.AreEqual(MathUtils.Clamp(-10, 0, 10), 0);
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Assert.AreEqual(MathUtils.Clamp(0, 0, 0), 0);
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Assert.AreEqual(MathUtils.Clamp(0, 10, 0), 0);
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Assert.AreEqual(MathUtils.Clamp(0, 0, 10), 0);
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Assert.AreEqual(MathUtils.Clamp(20, 0, 10), 10);
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Assert.AreEqual(MathUtils.Clamp(20, 10, 0), 10);
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Assert.AreEqual(MathUtils.Clamp(20, 10, 10), 10);
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}
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[Test, UsedImplicitly]
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public void MapRangeTest()
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{
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Assert.AreEqual(5, MathUtils.MapRange(-100, 100, 0, 10, 0));
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Assert.AreEqual(7, MathUtils.MapRange(-100, 100, 0, 10, 50));
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Assert.AreEqual(10, MathUtils.MapRange(-100, 100, 0, 10, 100));
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Assert.AreEqual(0, MathUtils.MapRange(0, 100, 0, 10, 0));
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Assert.AreEqual(5, MathUtils.MapRange(0, 100, 0, 10, 50));
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Assert.AreEqual(10, MathUtils.MapRange(0, 100, 0, 10, 100));
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Assert.AreEqual(0, MathUtils.MapRange(0, 10, 0, 100, 0));
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Assert.AreEqual(50, MathUtils.MapRange(0, 10, 0, 100, 5));
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Assert.AreEqual(100, MathUtils.MapRange(0, 10, 0, 100, 10));
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}
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[Test, UsedImplicitly]
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public void GetRangesTest()
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{
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IEnumerable<int> values = new [] { 1, 3, 5, 6, 7, 8, 9, 10, 12 };
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int[][] ranges = MathUtils.GetRanges(values).ToArray();
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Assert.AreEqual(4, ranges.Length);
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Assert.AreEqual(1, ranges[0][0]);
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Assert.AreEqual(1, ranges[0][1]);
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Assert.AreEqual(3, ranges[1][0]);
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Assert.AreEqual(3, ranges[1][1]);
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Assert.AreEqual(5, ranges[2][0]);
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Assert.AreEqual(10, ranges[2][1]);
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Assert.AreEqual(12, ranges[3][0]);
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Assert.AreEqual(12, ranges[3][1]);
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}
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[Test, UsedImplicitly]
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public void RoundToNearestTest()
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{
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IEnumerable<int> values = new [] { 0, 15, 30, 45 };
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Assert.AreEqual(15, MathUtils.RoundToNearest(21, values));
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}
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}
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}
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