Update README.md to include project description, developer documentation links, and license information.

2026-06-11 04:03:07 +03:00
parent 31aba3aeee
commit ff2231a8ab
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+using MrGameEng.Graphics;
+using Xunit;
+
+namespace MrGameEng.Graphics.Tests;
+
+public class LayerRegistryTests
+{
+    [Fact]
+    public void Registry_StartsWithDefaultWorldLayer()
+    {
+        var registry = new LayerRegistry();
+
+        Assert.Equal(1, registry.Count);
+        var layer = registry[LayerId.Default];
+        Assert.Equal("Default", layer.Name);
+        Assert.Equal(LayerSpace.World, layer.Space);
+        Assert.Equal(LayerSortMode.Depth, layer.SortMode);
+    }
+
+    [Fact]
+    public void Register_AssignsSequentialIds_InDrawOrder()
+    {
+        var registry = new LayerRegistry();
+
+        var world = registry.Register("World", LayerSpace.World, LayerSortMode.YSort);
+        var ui = registry.Register("UI", LayerSpace.Screen);
+
+        Assert.Equal(1, world.Value);
+        Assert.Equal(2, ui.Value);
+        Assert.Equal(LayerSortMode.YSort, registry[world].SortMode);
+        Assert.Equal(LayerSpace.Screen, registry[ui].Space);
+    }
+}