Publish Ludarium source

2026-09-03 02:08:58 +02:00
commit df869819ce
339 changed files with 46455 additions and 0 deletions
@@ -0,0 +1,77 @@
+using Ludarium.Application;
+
+namespace Ludarium.UnitTests;
+
+public sealed class SwitchLaunchPolicyTests
+{
+    [Fact]
+    public void SelectsUniqueReadOnlyBaseXciAndRejectsTicketUpdateAndDlc()
+    {
+        var candidates = new[]
+        {
+            Candidate("Animal Crossing ticket [01006F800232712C][v0].nsp", 124_112),
+            Candidate("Animal Crossing update [01006F8002326800][v1769472].nsp", 4_332_291_043),
+            Candidate("Happy Home Paradise [01006F80023273E8][v0].nsp", 624_384_208),
+            Candidate("Animal Crossing New Horizons [01006F8002326000][v0].xci", 7_985_954_816),
+        };
+
+        Assert.EndsWith(".xci", SwitchLaunchPolicy.SelectBaseGame(candidates)!.RelativePath);
+    }
+
+    [Fact]
+    public void FailsClosedWhenTheBaseGameIsAmbiguousOrWritable()
+    {
+        var first = Candidate("Game A [0100000000000000][v0].xci", 2_000_000);
+        var second = Candidate("Game B [0100000000010000][v0].xci", 3_000_000);
+        Assert.Null(SwitchLaunchPolicy.SelectBaseGame([first, second]));
+        Assert.Null(SwitchLaunchPolicy.SelectBaseGame([first with { SourceReadOnly = false }]));
+    }
+
+    [Fact]
+    public void MapsOnlyContainedCatalogPaths()
+    {
+        Assert.Equal("Animal/Game [0100000000000000][v0].xci",
+            SwitchLaunchPolicy.ToRuntimePath("roms/switch/Animal/Game [0100000000000000][v0].xci", "roms/switch"));
+        Assert.Throws<InvalidOperationException>(() => SwitchLaunchPolicy.ToRuntimePath("roms/ps5/game.xci", "roms/switch"));
+    }
+
+    [Fact]
+    public void CapabilityIsAvailableOnlyForOneQualifiedBaseGame()
+    {
+        var gameId = Guid.NewGuid();
+        var available = SwitchLaunchPolicy.EvaluateCapability(gameId, true, true, true,
+            [Candidate("Game [0100000000000000][v0].xci", 2_000_000)]);
+        var ambiguous = SwitchLaunchPolicy.EvaluateCapability(gameId, true, true, true,
+            [Candidate("Game A [0100000000000000][v0].xci", 2_000_000), Candidate("Game B [0100000000010000][v0].xci", 3_000_000)]);
+
+        Assert.True(available.Available);
+        Assert.Equal(NativeRemotePlayState.Available, available.State);
+        Assert.False(ambiguous.Available);
+        Assert.Equal(NativeRemotePlayState.AmbiguousMapping, ambiguous.State);
+    }
+
+    [Theory]
+    [InlineData(false, true, true, NativeRemotePlayState.UnsupportedPlatform)]
+    [InlineData(true, false, true, NativeRemotePlayState.RuntimeUnavailable)]
+    [InlineData(true, true, false, NativeRemotePlayState.MissingKeys)]
+    public void CapabilityExplainsGlobalPrerequisites(bool isSwitch, bool runtime, bool keys,
+        NativeRemotePlayState expected)
+    {
+        var capability = SwitchLaunchPolicy.EvaluateCapability(Guid.NewGuid(), isSwitch, runtime, keys, []);
+        Assert.False(capability.Available);
+        Assert.Equal(expected, capability.State);
+    }
+
+    [Fact]
+    public void CapabilityDistinguishesAnUpdateWithoutItsBaseGameFromAmbiguity()
+    {
+        var capability = SwitchLaunchPolicy.EvaluateCapability(Guid.NewGuid(), true, true, true,
+            [Candidate("Game update [0100000000000800][v131072].nsp", 4_000_000)]);
+
+        Assert.False(capability.Available);
+        Assert.Equal(NativeRemotePlayState.MissingBaseGame, capability.State);
+        Assert.Contains("updates and DLC cannot start alone", capability.Message);
+    }
+
+    private static NativeLaunchCandidate Candidate(string path, long size) => new(Guid.NewGuid(), "roms/switch/" + path, size, true);
+}