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fix: Adds ISpanFormattable to Geometry structs (#1231)

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* 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
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Kamron Batman 2022-11-06 17:37:30 -08:00 • committed by GitHub
parent c75bde55da
commit d7d914df6c
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12 changed files with 721 additions and 195 deletions
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Projects/Server.Tests/Tests/Geometry/Rectangle3DTests.cs Normal file
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using System;
using Xunit;
namespace Server.Tests;
public class Rectangle3DTests
{
[Fact]
public void TestRectangle3DToString()
{
const int max = int.MaxValue;
const int min = int.MinValue;
Assert.Equal("(0, 0, 0)+(0, 0, 0)", new Rectangle3D(0, 0, 0, 0, 0, 0).ToString());
Assert.Equal("(1, 1, 1)+(1, 1, 1)", new Rectangle3D(1, 1, 1, 1, 1, 1).ToString());
Assert.Equal($"({max}, {max}, {max})+({max}, {max}, {max})", new Rectangle3D(max, max, max, max, max, max).ToString());
Assert.Equal($"({min}, {min}, {min})+({min}, {min}, {min})", new Rectangle3D(min, min, min, min, min, min).ToString());
}
[Fact]
public void TestRectangle3DTryFormatSucceeds()
{
const int max = int.MaxValue;
const int min = int.MinValue;
char[] array = new char[128];
var p1 = new Rectangle3D(0, 0, 0, 0, 0, 0);
Assert.True(p1.TryFormat(array, out var cp1, null, null));
Assert.Equal(13 + 6, cp1);
Array.Clear(array);
var p2 = new Rectangle3D(1, 1, 1, 1, 1, 1);
Assert.True(p2.TryFormat(array, out var cp2, null, null));
Assert.Equal(13 + 6, cp2);
Array.Clear(array);
var p3 = new Rectangle3D(max, max, max, max, max, max);
Assert.True(p3.TryFormat(array, out var cp3, null, null));
Assert.Equal(13 + 6 * 10, cp3);
Array.Clear(array);
var p4 = new Rectangle3D(min, min, min, min, min, min);
Assert.True(p4.TryFormat(array, out var cp4, null, null));
Assert.Equal(13 + 6 * 11, cp4);
}
[Fact]
public void TestRectangle3DTryFormatFails()
{
const int max = int.MaxValue;
const int min = int.MinValue;
char[] array = new char[1];
var p1 = new Rectangle3D(0, 0, 0, 0, 0, 0);
Assert.False(p1.TryFormat(array, out var cp1, null, null));
Assert.Equal(0, cp1);
Array.Clear(array);
var p2 = new Rectangle3D(1, 1, 1, 1, 1, 1);
Assert.False(p2.TryFormat(array, out var cp2, null, null));
Assert.Equal(0, cp2);
Array.Clear(array);
var p3 = new Rectangle3D(max, max, max, max, max, max);
Assert.False(p3.TryFormat(array, out var cp3, null, null));
Assert.Equal(0, cp3);
Array.Clear(array);
var p4 = new Rectangle3D(min, min, min, min, min, min);
Assert.False(p4.TryFormat(array, out var cp4, null, null));
Assert.Equal(0, cp4);
}
}