65 lines
2.8 KiB
C#
65 lines
2.8 KiB
C#
// Copyright (c) 2010-2013 SharpDX - Alexandre Mutel
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//
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// Permission is hereby granted, free of charge, to any person obtaining a copy
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// of this software and associated documentation files (the "Software"), to deal
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// in the Software without restriction, including without limitation the rights
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// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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// copies of the Software, and to permit persons to whom the Software is
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// furnished to do so, subject to the following conditions:
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//
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// The above copyright notice and this permission notice shall be included in
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// all copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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// THE SOFTWARE.
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using System;
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using SharpDX.Mathematics;
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namespace SharpDX.Tests
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{
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using NUnit.Framework;
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[TestFixture]
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public class MathUtilWrapTests
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{
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[TestCase(0, 10, 2, 2)]
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[TestCase(0, 10, 15, 4)]
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[TestCase(0, 10, -15, 7)]
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[TestCase(0, 10, 0, 0)]
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[TestCase(0, 10, 10, 10)]
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[TestCase(0, 0, 10, 0)]
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[TestCase(10, 0, 15, 4, ExpectedException = typeof(ArgumentException))]
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[TestCase(-10, -1, -15, -5)]
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[TestCase(-1, -10, -15, -5, ExpectedException = typeof(ArgumentException))]
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[TestCase(-10, 0, 15, -7)]
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public void WrapsInt(int min, int max, int valueToWrap, int expectedResult)
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{
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var result = MathUtil.Wrap(valueToWrap, min, max);
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Assert.AreEqual(expectedResult, result);
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}
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[TestCase(0.0f, 10.0f, 2.0f, 2.0f)]
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[TestCase(0.0f, 10.0f, 15.0f, 5.0f)]
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[TestCase(0.0f, 10.0f, -15.0f, 5.0f)]
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[TestCase(0.0f, 10.0f, 0.0f, 0.0f)]
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[TestCase(0.0f, 10.0f, 10.0f, 0.0f)]
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[TestCase(0.0f, 0.0f, 10.0f, 0.0f)]
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[TestCase(10.0f, 0.0f, 15.0f, 5.0f, ExpectedException = typeof(ArgumentException))]
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[TestCase(-10.0f, -1.0f, -15.0f, -6.0f)]
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[TestCase(-1.0f, -10.0f, -15.0f, -6.0f, ExpectedException = typeof(ArgumentException))]
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[TestCase(-10.0f, 0.0f, 15.0f, -5.0f)]
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[TestCase(0.0f, 0.1f, 10.0f, 0.0f)]
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public void WrapsFloat(float min, float max, float valueToWrap, float expectedResult)
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{
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var result = MathUtil.Wrap(valueToWrap, min, max);
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Assert.True(Math.Abs(expectedResult - result) < 0.00001f ||
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Math.Abs(max - result) < 0.00001f, "Expected [{0}] : Result [{1}]", expectedResult, result);
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}
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}
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} |