v1.0.7.0 (Full Release)

2023-03-13 10:30:37 +02:00
parent 2c5a7923b0
commit bf73ddb6c3
50 changed files with 504 additions and 193 deletions
@@ -0,0 +1,67 @@
+using Barotrauma;
+using FluentAssertions;
+using Microsoft.Xna.Framework;
+using System;
+using Xunit;
+
+namespace TestProject;
+
+public class MathUtilsTests
+{
+    [Fact]
+    public void TestNearlyEquals()
+    {
+        MathUtils.NearlyEqual(0.0f, 0.0f).Should().BeTrue();
+        MathUtils.NearlyEqual(-float.Epsilon, float.Epsilon).Should().BeTrue();
+        MathUtils.NearlyEqual(0.1f + 0.2f, 0.3f).Should().BeTrue();
+        MathUtils.NearlyEqual(-1.0f, 1.0f).Should().BeFalse();
+    }
+
+    [Fact]
+    public void TestWrapAngle()
+    {
+        MathUtils.NearlyEqual(MathUtils.WrapAnglePi(0.0f), 0.0f).Should().BeTrue();
+
+        CheckWrapAnglePiNearlyEqual(0, 0).Should().BeTrue();
+        CheckWrapAnglePiNearlyEqual(-90, -90).Should().BeTrue();
+        CheckWrapAnglePiNearlyEqual(-90, 90).Should().BeFalse();
+        CheckWrapAnglePiNearlyEqual(-180, 180).Should().BeTrue();
+        CheckWrapAnglePiNearlyEqual(-190.0f, 170.0f).Should().BeTrue();
+        CheckWrapAnglePiNearlyEqual(-360, 0).Should().BeTrue();
+        CheckWrapAnglePiNearlyEqual(360, 0).Should().BeTrue();
+
+        bool CheckWrapAnglePiNearlyEqual(float wrappedDeg, float deg)
+        {
+            float wrappedRad = MathUtils.WrapAnglePi(MathHelper.ToRadians(wrappedDeg));
+            float rad = MathHelper.ToRadians(deg);
+            return MathUtils.NearlyEqual(wrappedRad, rad) || MathUtils.NearlyEqual(Math.Abs(wrappedRad - rad), MathHelper.TwoPi);
+        }
+
+        CheckWrapAngleTwoPiNearlyEqual(0, 0).Should().BeTrue();
+        CheckWrapAngleTwoPiNearlyEqual(90, 90).Should().BeTrue();
+        CheckWrapAngleTwoPiNearlyEqual(-90, 270).Should().BeTrue();
+        CheckWrapAngleTwoPiNearlyEqual(180, 180).Should().BeTrue();
+        CheckWrapAngleTwoPiNearlyEqual(360 * 5, 0).Should().BeTrue();
+        CheckWrapAngleTwoPiNearlyEqual(-360, 0).Should().BeTrue();
+
+        bool CheckWrapAngleTwoPiNearlyEqual(float wrappedDeg, float deg)
+        {
+            float wrappedRad = MathUtils.WrapAngleTwoPi(MathHelper.ToRadians(wrappedDeg));
+            float rad = MathHelper.ToRadians(deg);
+            return MathUtils.NearlyEqual(wrappedRad, rad) || MathUtils.NearlyEqual(Math.Abs(wrappedRad - rad), MathHelper.TwoPi);
+        }
+
+        CheckShortestAngleNearlyEqual(0.0f, 0.0f, 0.0f).Should().BeTrue();
+        CheckShortestAngleNearlyEqual(0.0f, 90.0f, 90.0f).Should().BeTrue();
+        CheckShortestAngleNearlyEqual(0.0f, 360.0f, 0.0f).Should().BeTrue();
+        CheckShortestAngleNearlyEqual(0.0f, -365.0f, -5.0f).Should().BeTrue();
+        CheckShortestAngleNearlyEqual(180.0f, -180.0f, 0.0f).Should().BeTrue();
+        CheckShortestAngleNearlyEqual(-355.0f, 5.0f, 10.0f);
+
+        bool CheckShortestAngleNearlyEqual(float deg1, float deg2, float angle)
+        {
+            return MathUtils.NearlyEqual(MathUtils.GetShortestAngle(MathHelper.ToRadians(deg1), MathHelper.ToRadians(deg2)), MathHelper.ToRadians(angle));
+        }
+
+    }
+}