55 lines
1.4 KiB
C#
55 lines
1.4 KiB
C#
using OpenNest.Shapes;
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namespace OpenNest.Tests.Shapes;
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public class PipeSizesTests
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{
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[Fact]
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public void All_ContainsExpectedCount()
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{
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Assert.Equal(35, PipeSizes.All.Count);
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}
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[Fact]
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public void All_IsSortedByOuterDiameterAscending()
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{
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for (var i = 1; i < PipeSizes.All.Count; i++)
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Assert.True(PipeSizes.All[i].OuterDiameter > PipeSizes.All[i - 1].OuterDiameter);
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}
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[Theory]
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[InlineData("1/8", 0.405)]
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[InlineData("1/2", 0.840)]
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[InlineData("2", 2.375)]
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[InlineData("2 1/2", 2.875)]
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[InlineData("12", 12.750)]
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[InlineData("48", 48.000)]
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public void TryGetOD_KnownLabel_ReturnsExpectedOD(string label, double expected)
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{
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Assert.True(PipeSizes.TryGetOD(label, out var od));
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Assert.Equal(expected, od, 0.001);
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}
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[Fact]
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public void TryGetOD_UnknownLabel_ReturnsFalse()
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{
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Assert.False(PipeSizes.TryGetOD("bogus", out _));
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}
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[Fact]
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public void GetFittingSizes_FiltersByMaxOD()
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{
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var results = PipeSizes.GetFittingSizes(3.0).ToList();
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Assert.Contains(results, e => e.Label == "2 1/2");
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Assert.DoesNotContain(results, e => e.Label == "3");
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Assert.DoesNotContain(results, e => e.Label == "4");
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}
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[Fact]
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public void GetFittingSizes_MaxSmallerThanSmallest_ReturnsEmpty()
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{
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Assert.Empty(PipeSizes.GetFittingSizes(0.1));
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}
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}
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