Improved test coverage

dotnet · Jan 6, 2025 · 0606bce · 0606bce
1 parent 3632413
commit 0606bce
Showing 1 changed file with 7 additions and 0 deletions.
diff --git a/src/DotNext.Tests/Reflection/TypeExtensionsTests.cs b/src/DotNext.Tests/Reflection/TypeExtensionsTests.cs
@@ -18,6 +18,13 @@ public static void DelegateSignature()
         Equal(typeof(string), signature.ReturnParameter.ParameterType);
     }
 
+    [Fact]
+    public static void InvokeInvalidDelegate()
+    {
+        var ex = ThrowsAny<GenericArgumentException>(static () => DelegateType.GetInvokeMethod<MulticastDelegate>());
+        Same(typeof(MulticastDelegate), ex.Argument);
+    }
+
     [Fact]
     public static void IsGenericInstanceOf()
     {