83 lines
2.8 KiB
C#
83 lines
2.8 KiB
C#
using Xunit;
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namespace OpenNest.Tests.Math;
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public class AngleTests
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{
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[Theory]
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[InlineData(10, 0, 90, true)]
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[InlineData(180, 0, 90, false)]
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[InlineData(0, 0, 90, true)]
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[InlineData(90, 0, 90, true)]
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[InlineData(350, 340, 10, true)]
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[InlineData(20, 340, 10, false)]
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[InlineData(-10, 340, 10, true)]
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[InlineData(370, 0, 90, true)]
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[InlineData(123, 45, 45, true)]
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public void IsBetweenDeg_ReturnsExpected(double angle, double a1, double a2, bool expected)
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{
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Assert.Equal(expected, OpenNest.Math.Angle.IsBetweenDeg(angle, a1, a2));
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}
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[Theory]
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[InlineData(45, 90, 0, true)]
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[InlineData(45, 0, 90, false)]
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public void IsBetweenDeg_Reversed_SwapsEndpoints(double angle, double a1, double a2, bool expected)
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{
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Assert.Equal(expected, OpenNest.Math.Angle.IsBetweenDeg(angle, a1, a2, reversed: true));
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}
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[Theory]
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[InlineData(10, 0, 90, false)]
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[InlineData(45, 0, 90, false)]
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[InlineData(180, 0, 90, false)]
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[InlineData(0, 0, 90, false)]
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[InlineData(90, 0, 90, false)]
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[InlineData(350, 340, 10, false)]
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[InlineData(20, 340, 10, false)]
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[InlineData(-10, 340, 10, false)]
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[InlineData(370, 0, 90, false)]
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[InlineData(123, 45, 45, false)]
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[InlineData(45, 90, 0, true)]
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[InlineData(45, 0, 90, true)]
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public void IsBetweenDeg_OrdinaryCases_MatchesRadians(
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double angle, double a1, double a2, bool reversed)
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{
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var radianResult = OpenNest.Math.Angle.IsBetweenRad(
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angle * System.Math.PI / 180,
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a1 * System.Math.PI / 180,
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a2 * System.Math.PI / 180,
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reversed);
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Assert.Equal(radianResult, OpenNest.Math.Angle.IsBetweenDeg(angle, a1, a2, reversed));
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}
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[Theory]
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[InlineData(-0.000005, 0, 90, true)]
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[InlineData(-0.00002, 0, 90, false)]
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[InlineData(90.000005, 0, 90, true)]
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[InlineData(90.00002, 0, 90, false)]
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[InlineData(123, 45, 45.000005, true)]
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[InlineData(123, 45, 45.00002, false)]
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[InlineData(123, 45, 405, false)]
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public void IsBetweenDeg_UsesDegreeToleranceBeforeNormalizingEndpoints(
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double angle, double a1, double a2, bool expected)
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{
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Assert.Equal(expected, OpenNest.Math.Angle.IsBetweenDeg(angle, a1, a2));
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}
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[Theory]
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[InlineData(-0.000005, 0, 1, true)]
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[InlineData(-0.00002, 0, 1, false)]
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[InlineData(1.000005, 0, 1, true)]
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[InlineData(1.00002, 0, 1, false)]
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[InlineData(2, 0.5, 0.500005, true)]
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[InlineData(2, 0.5, 0.50002, false)]
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[InlineData(2, 0.5, 0.5 + 2 * System.Math.PI, false)]
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public void IsBetweenRad_UsesRadianToleranceBeforeNormalizingEndpoints(
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double angle, double a1, double a2, bool expected)
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{
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Assert.Equal(expected, OpenNest.Math.Angle.IsBetweenRad(angle, a1, a2));
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}
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}
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