Gui Settings Null list Entries (#430)

2026-07-24 11:48:39 +08:00 · 2026-07-19 07:53:56 -03:00
parent 85dc98dedc
commit 0f224ec036
4 changed files with 135 additions and 1 deletions
@@ -0,0 +1,100 @@
+// Copyright (C) 2026 SharpEmu Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+using SharpEmu.GUI;
+using Xunit;
+
+namespace SharpEmu.Libs.Tests.GUI;
+
+public sealed class GuiSettingsTests
+{
+    [Fact]
+    public void NormalizeFromJson_AllPropertiesNull_FallsBackToDefaults()
+    {
+        const string json = """
+            {
+              "LogLevel": null,
+              "GameFolders": null,
+              "ExcludedGames": null,
+              "EnvironmentToggles": null,
+              "Language": null,
+              "DiscordClientId": null
+            }
+            """;
+
+        var settings = GuiSettings.NormalizeFromJson(json);
+
+        Assert.Equal("Info", settings.LogLevel);
+        Assert.Equal("en", settings.Language);
+        Assert.Equal("1525606762248540221", settings.DiscordClientId);
+        Assert.Empty(settings.GameFolders);
+        Assert.Empty(settings.ExcludedGames);
+        Assert.Empty(settings.EnvironmentToggles);
+    }
+
+    [Fact]
+    public void NormalizeFromJson_ValidValues_ArePreserved()
+    {
+        const string json = """
+            {
+              "LogLevel": "Debug",
+              "GameFolders": ["C:\\Games"],
+              "ExcludedGames": ["C:\\Games\\skip.bin"],
+              "EnvironmentToggles": ["SHARPEMU_TRACE"],
+              "Language": "pt-BR",
+              "DiscordClientId": "999"
+            }
+            """;
+
+        var settings = GuiSettings.NormalizeFromJson(json);
+
+        Assert.Equal("Debug", settings.LogLevel);
+        Assert.Equal("pt-BR", settings.Language);
+        Assert.Equal("999", settings.DiscordClientId);
+        Assert.Equal(["C:\\Games"], settings.GameFolders);
+        Assert.Equal(["C:\\Games\\skip.bin"], settings.ExcludedGames);
+        Assert.Equal(["SHARPEMU_TRACE"], settings.EnvironmentToggles);
+    }
+
+    // An empty Discord client ID intentionally disables Rich Presence.
+    [Fact]
+    public void NormalizeFromJson_EmptyDiscordClientId_IsPreservedNotNormalized()
+    {
+        const string json = """{ "DiscordClientId": "" }""";
+
+        var settings = GuiSettings.NormalizeFromJson(json);
+
+        Assert.Equal(string.Empty, settings.DiscordClientId);
+    }
+
+    [Fact]
+    public void NormalizeFromJson_NullOrEmptyListEntries_AreFilteredOut()
+    {
+        const string json = """
+            {
+              "GameFolders": ["C:\\Games", null, ""],
+              "ExcludedGames": [null],
+              "EnvironmentToggles": [null, "SHARPEMU_TRACE", ""]
+            }
+            """;
+
+        var settings = GuiSettings.NormalizeFromJson(json);
+
+        Assert.Equal(["C:\\Games"], settings.GameFolders);
+        Assert.Empty(settings.ExcludedGames);
+        Assert.Equal(["SHARPEMU_TRACE"], settings.EnvironmentToggles);
+    }
+
+    [Fact]
+    public void NormalizeFromJson_EmptyObject_UsesConstructorDefaults()
+    {
+        var settings = GuiSettings.NormalizeFromJson("{}");
+
+        Assert.Equal("Info", settings.LogLevel);
+        Assert.Equal("en", settings.Language);
+        Assert.Equal("1525606762248540221", settings.DiscordClientId);
+        Assert.Empty(settings.GameFolders);
+        Assert.Empty(settings.ExcludedGames);
+        Assert.Empty(settings.EnvironmentToggles);
+    }
+}