Added MathHelper

- common Values of Pi - Degree <-> Radians conversions
2026-09-05 13:01:52 +00:00 · 2021-09-02 23:34:42 +02:00
parent 78aeacc8a1
commit 2d8efa0154
2 changed files with 129 additions and 0 deletions
@@ -0,0 +1,64 @@
+using System;
+using GlitchyEngine.Math;
+
+namespace GlitchyEngine.Test.Math
+{
+	static class MathHelperTest
+	{
+		[Test]
+		public static void TestDegToRad()
+		{
+			{
+				float deg = 0;
+				float rad = MathHelper.ToRadians(deg);
+				Test.Assert(rad == 0.0f);
+			}
+			
+			{
+				float deg = 45;
+				float rad = MathHelper.ToRadians(deg);
+				Test.Assert(rad == MathHelper.PiOverFour);
+			}
+			
+			{
+				float deg = 180;
+				float rad = MathHelper.ToRadians(deg);
+				Test.Assert(rad == MathHelper.Pi);
+			}
+
+			{
+				float deg = -360;
+				float rad = MathHelper.ToRadians(deg);
+				Test.Assert(rad == -MathHelper.TwoPi);
+			}
+		}
+
+		[Test]
+		public static void TestRadToDeg()
+		{
+			{
+				float rad = 0;
+				float deg = MathHelper.ToDegrees(rad);
+				Test.Assert(deg == 0.0f);
+			}
+			
+			{
+				float rad = MathHelper.PiOverFour;
+				float deg = MathHelper.ToDegrees(rad);
+				Test.Assert(deg == 45);
+			}
+			
+			{
+				float rad = MathHelper.Pi;
+				float deg = MathHelper.ToDegrees(rad);
+				Test.Assert(deg == 180);
+			}
+
+			{
+				float rad = -MathHelper.TwoPi;
+				float deg = MathHelper.ToDegrees(rad);
+				Test.Assert(deg == -360);
+			}
+		}
+	}
+}