Publish Ludarium source

2026-09-03 02:08:58 +02:00
commit df869819ce
339 changed files with 46455 additions and 0 deletions
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+using System.Collections.ObjectModel;
+using Ludarium.Application;
+using Ludarium.Domain;
+
+namespace Ludarium.UnitTests;
+
+public sealed class SnapshotComparerTests
+{
+    [Fact]
+    public void ComparisonDistinguishesAddedRemovedMovedChangedAndUnchanged()
+    {
+        var root = Guid.NewGuid();
+        var moved = Guid.NewGuid(); var changed = Guid.NewGuid(); var removed = Guid.NewGuid(); var unchanged = Guid.NewGuid(); var added = Guid.NewGuid();
+        var before = Snapshot("before",
+            new(root, "old/game.bin", 1, Hash('a'), moved, null),
+            new(root, "changed.bin", 1, Hash('b'), changed, null),
+            new(root, "removed.bin", 1, Hash('c'), removed, null),
+            new(root, "same.bin", 1, Hash('d'), unchanged, null));
+        var after = Snapshot("after",
+            new(root, "new/game.bin", 1, Hash('a'), moved, null),
+            new(root, "changed.bin", 2, Hash('e'), changed, null),
+            new(root, "same.bin", 1, Hash('d'), unchanged, null),
+            new(root, "added.bin", 1, Hash('f'), added, null));
+        var result = new SnapshotComparer().Compare(before, after);
+        Assert.Single(result, x => x.Kind == SnapshotChangeKind.Added);
+        Assert.Single(result, x => x.Kind == SnapshotChangeKind.Removed);
+        Assert.Single(result, x => x.Kind == SnapshotChangeKind.Moved);
+        Assert.Single(result, x => x.Kind == SnapshotChangeKind.ContentChanged);
+        Assert.Single(result, x => x.Kind == SnapshotChangeKind.Unchanged);
+    }
+
+    private static IntegritySnapshot Snapshot(string name, params SnapshotItem[] items) => new(Guid.NewGuid(), name, "1", "test", DateTimeOffset.UtcNow, new ReadOnlyCollection<SnapshotItem>(items));
+    private static string Hash(char value) => new(value, 64);
+}