From 40707381f63569dd89c5e36a2be5e45f86fc2c77 Mon Sep 17 00:00:00 2001
From: Susko3 <Susko3@protonmail.com>
Date: Sat, 13 Dec 2025 02:17:34 +0100
Subject: [PATCH] Add tests for SDL_error.cs

---
 SDL3-CS.Tests/TestError.cs | 25 +++++++++++++++++++++++++
 1 file changed, 25 insertions(+)
 create mode 100644 SDL3-CS.Tests/TestError.cs

diff --git a/SDL3-CS.Tests/TestError.cs b/SDL3-CS.Tests/TestError.cs
new file mode 100644
index 0000000..c33b1d1
--- /dev/null
+++ b/SDL3-CS.Tests/TestError.cs
@@ -0,0 +1,25 @@
+// Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
+// See the LICENCE file in the repository root for full licence text.
+
+using NUnit.Framework;
+
+namespace SDL.Tests
+{
+    [TestFixture]
+    public class TestError
+    {
+        [Test]
+        public void TestUnsupported()
+        {
+            Assert.That((bool)SDL3.SDL_Unsupported(), Is.False);
+            Assert.That(SDL3.SDL_GetError(), Is.EqualTo("That operation is not supported"));
+        }
+
+        [Test]
+        public void TestInvalidParam()
+        {
+            Assert.That((bool)SDL3.SDL_InvalidParamError("test"), Is.False);
+            Assert.That(SDL3.SDL_GetError(), Is.EqualTo("Parameter 'test' is invalid"));
+        }
+    }
+}