Version Update Modal Rework + A few bugfixes (#3664)

API.Tests/Extensions/EncodeFormatExtensionsTests.cs

@@ -0,0 +1,31 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using API.Entities.Enums;
+using API.Extensions;
+using Xunit;
+
+namespace API.Tests.Extensions;
+
+public class EncodeFormatExtensionsTests
+{
+    [Fact]
+    public void GetExtension_ShouldReturnCorrectExtensionForAllValues()
+    {
+        // Arrange
+        var expectedExtensions = new Dictionary<EncodeFormat, string>
+        {
+            { EncodeFormat.PNG, ".png" },
+            { EncodeFormat.WEBP, ".webp" },
+            { EncodeFormat.AVIF, ".avif" }
+        };
+
+        // Act & Assert
+        foreach (var format in Enum.GetValues(typeof(EncodeFormat)).Cast<EncodeFormat>())
+        {
+            var extension = format.GetExtension();
+            Assert.Equal(expectedExtensions[format], extension);
+        }
+    }
+
+}