1 files changed, 39 insertions, 0 deletions
diff --git a/Plugins/MonoGame.Extended/tests/MonoGame.Extended.Collisions.Tests/SpatialHashTests.cs b/Plugins/MonoGame.Extended/tests/MonoGame.Extended.Collisions.Tests/SpatialHashTests.cs
new file mode 100644
index 0000000..7c09a9e
--- /dev/null
+++ b/Plugins/MonoGame.Extended/tests/MonoGame.Extended.Collisions.Tests/SpatialHashTests.cs
@@ -0,0 +1,39 @@
+using System.Collections.Generic;
+using System.Linq;
+using Xunit;
+
+namespace MonoGame.Extended.Collisions.Tests;
+
+public class SpatialHashTests
+{
+    private SpatialHash generateSpatialHash() => new SpatialHash(new Size2(64, 64));
+    private readonly RectangleF RECT = new RectangleF(10, 10, 20, 20);
+
+    [Fact]
+    public void CollisionOneTrueTest()
+    {
+        var hash = generateSpatialHash();
+        hash.Insert(new BasicActor()
+        {
+            Bounds = RECT,
+        });
+        var collisions = hash.Query(RECT);
+        Assert.Equal(1, collisions.Count());
+    }
+
+    [Fact]
+    public void CollisionTwoTest()
+    {
+        var hash = generateSpatialHash();
+        hash.Insert(new BasicActor
+        {
+            Bounds = RECT,
+        });
+        hash.Insert(new BasicActor
+        {
+            Bounds = RECT,
+        });
+        var collisions = hash.Query(RECT);
+        Assert.Equal(2, collisions.Count());
+    }
+}