baseline: OpenMU upstream b5a0961 (fresh source)

tests/MUnique.OpenMU.Tests/Offline/BuffHandlerTests.cs

@@ -0,0 +1,77 @@
+// <copyright file="BuffHandlerTests.cs" company="MUnique">
+// Licensed under the MIT License. See LICENSE file in the project root for full license information.
+// </copyright>
+
+namespace MUnique.OpenMU.Tests.Offline;
+
+using NUnit.Framework;
+using MUnique.OpenMU.GameLogic;
+using MUnique.OpenMU.GameLogic.MuHelper;
+using MUnique.OpenMU.GameLogic.Offline;
+using MUnique.OpenMU.GameServer.RemoteView.MuHelper;
+
+/// <summary>
+/// Tests for <see cref="BuffHandler"/>.
+/// </summary>
+[TestFixture]
+public class BuffHandlerTests
+{
+    private IGameContext _gameContext = null!;
+
+    /// <summary>
+    /// Sets up a fresh game context before each test.
+    /// </summary>
+    [SetUp]
+    public void SetUp()
+    {
+        this._gameContext = GameContextTestHelper.CreateGameContext();
+    }
+
+    /// <summary>
+    /// Tests that <see cref="BuffHandler.PerformBuffsAsync"/> returns true immediately
+    /// when no buff skills are configured.
+    /// </summary>
+    [Test]
+    public async ValueTask ReturnsTrueWhenNoBuffsConfiguredAsync()
+    {
+        // Arrange
+        var player = await this.CreateOfflinePlayerAsync().ConfigureAwait(false);
+        var config = new MuHelperSettings
+        {
+            BuffSkill0Id = 0,
+            BuffSkill1Id = 0,
+            BuffSkill2Id = 0,
+        };
+
+        var handler = new BuffHandler(player, config);
+
+        // Act
+        var result = await handler.PerformBuffsAsync().ConfigureAwait(false);
+
+        // Assert
+        Assert.That(result, Is.True);
+    }
+
+    /// <summary>
+    /// Tests that <see cref="BuffHandler.PerformBuffsAsync"/> returns true when config is null.
+    /// </summary>
+    [Test]
+    public async ValueTask ReturnsTrueWhenConfigNullAsync()
+    {
+        // Arrange
+        var player = await this.CreateOfflinePlayerAsync().ConfigureAwait(false);
+        var handler = new BuffHandler(player, null);
+
+        // Act
+        var result = await handler.PerformBuffsAsync().ConfigureAwait(false);
+
+        // Assert
+        Assert.That(result, Is.True);
+    }
+
+    private async ValueTask<OfflinePlayer> CreateOfflinePlayerAsync()
+    {
+        return await PlayerTestHelper.CreateOfflineLevelingPlayerAsync(this._gameContext).ConfigureAwait(false);
+    }
+
+}