baseline: OpenMU upstream b5a0961 (fresh source)

tests/MUnique.OpenMU.ChatServer.Tests/ChatRoomManagerTests.cs

@@ -0,0 +1,50 @@
+// <copyright file="ChatRoomManagerTests.cs" company="MUnique">
+// Licensed under the MIT License. See LICENSE file in the project root for full license information.
+// </copyright>
+
+namespace MUnique.OpenMU.ChatServer.Tests;
+
+using Microsoft.Extensions.Logging.Abstractions;
+
+/// <summary>
+/// Unit tests for the <see cref="ChatRoomManager"/>.
+/// </summary>
+[TestFixture]
+public class ChatRoomManagerTests
+{
+    /// <summary>
+    /// Tests if the returned roomId by <see cref="ChatRoomManager.CreateChatRoom"/> actually returns a roomId with which the room can be retrieved by <see cref="ChatRoomManager.GetChatRoom"/>.
+    /// </summary>
+    [Test]
+    public void RoomCreation()
+    {
+        var manager = new ChatRoomManager(new NullLoggerFactory());
+        var roomId = manager.CreateChatRoom();
+        var room = manager.GetChatRoom(roomId);
+        Assert.That(room, Is.Not.Null);
+    }
+
+    /// <summary>
+    /// Tests if recurring calls to <see cref="ChatRoomManager.CreateChatRoom"/> return different room ids.
+    /// </summary>
+    [Test]
+    public void RoomCreationUniqueIds()
+    {
+        var manager = new ChatRoomManager(new NullLoggerFactory());
+        var roomId1 = manager.CreateChatRoom();
+        var roomId2 = manager.CreateChatRoom();
+
+        Assert.That(roomId1, Is.Not.EqualTo(roomId2));
+    }
+
+    /// <summary>
+    /// Tests if a call to <see cref="ChatRoomManager.GetChatRoom"/> with a random room id does not return a room.
+    /// </summary>
+    [Test]
+    public void GetChatRoomNull()
+    {
+        var manager = new ChatRoomManager(new NullLoggerFactory());
+        var room = manager.GetChatRoom(9999);
+        Assert.That(room, Is.Null);
+    }
+}