d7d914df6c
* Adds ISpanFormattable to geometry structs and makes ToString() near-zero-allocation. * Adds IEquatable, and Parsable to Rectangle3D to get it in-line with the other structs. Closes #1067
72 lines
2.2 KiB
C#
72 lines
2.2 KiB
C#
using System;
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using Xunit;
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namespace Server.Tests;
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public class Point3DTests
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{
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[Fact]
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public void TestPoint3DToString()
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{
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const int max = int.MaxValue;
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const int min = int.MinValue;
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Assert.Equal("(0, 0, 0)", new Point3D(0, 0, 0).ToString());
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Assert.Equal("(1, 1, 1)", new Point3D(1, 1, 1).ToString());
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Assert.Equal($"({max}, {max}, {max})", new Point3D(max, max, max).ToString());
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Assert.Equal($"({min}, {min}, {min})", new Point3D(min, min, min).ToString());
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}
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[Fact]
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public void TestPoint3DTryFormatSucceeds()
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{
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const int max = int.MaxValue;
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const int min = int.MinValue;
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char[] array = new char[128];
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var p1 = new Point3D(0, 0, 0);
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Assert.True(p1.TryFormat(array, out var cp1, null, null));
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Assert.Equal(6 + 3, cp1);
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Array.Clear(array);
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var p2 = new Point3D(1, 1, 1);
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Assert.True(p2.TryFormat(array, out var cp2, null, null));
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Assert.Equal(6 + 3, cp2);
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Array.Clear(array);
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var p3 = new Point3D(max, max, max);
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Assert.True(p3.TryFormat(array, out var cp3, null, null));
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Assert.Equal(6 + 30, cp3);
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Array.Clear(array);
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var p4 = new Point3D(min, min, min);
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Assert.True(p4.TryFormat(array, out var cp4, null, null));
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Assert.Equal(6 + 33, cp4);
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}
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[Fact]
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public void TestPoint3DTryFormatFails()
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{
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const int max = int.MaxValue;
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const int min = int.MinValue;
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char[] array = new char[1];
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var p1 = new Point3D(0, 0, 0);
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Assert.False(p1.TryFormat(array, out var cp1, null, null));
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Assert.Equal(0, cp1);
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Array.Clear(array);
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var p2 = new Point3D(1, 1, 1);
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Assert.False(p2.TryFormat(array, out var cp2, null, null));
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Assert.Equal(0, cp2);
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Array.Clear(array);
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var p3 = new Point3D(max, max, max);
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Assert.False(p3.TryFormat(array, out var cp3, null, null));
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Assert.Equal(0, cp3);
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Array.Clear(array);
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var p4 = new Point3D(min, min, min);
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Assert.False(p4.TryFormat(array, out var cp4, null, null));
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Assert.Equal(0, cp4);
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}
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}
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