1 files changed, 20 insertions, 0 deletions
diff --git a/Plugins/MonoGame.Extended/tests/MonoGame.Extended.Entities.Tests/BitArrayExtensionsTests.cs b/Plugins/MonoGame.Extended/tests/MonoGame.Extended.Entities.Tests/BitArrayExtensionsTests.cs
new file mode 100644
index 0000000..44ec4af
--- /dev/null
+++ b/Plugins/MonoGame.Extended/tests/MonoGame.Extended.Entities.Tests/BitArrayExtensionsTests.cs
@@ -0,0 +1,20 @@
+using System.Collections;
+using Xunit;
+
+namespace MonoGame.Extended.Entities.Tests
+{
+    public class BitArrayExtensionsTests
+    {
+        [Fact]
+        public void BitArrayIsEmpty()
+        {
+            Assert.True(new BitArray(1).IsEmpty());
+            Assert.False(new BitArray(new[] { true }).IsEmpty());
+            Assert.True(new BitArray(new[] { false }).IsEmpty());
+
+            var bitArray = new BitArray(new[] { true });
+            bitArray.Set(0, false);
+            Assert.True(bitArray.IsEmpty());
+        }
+    }
+}
+\ No newline at end of file