From 16c500d0b0dd29191466608bcd8f7fa970e3419c Mon Sep 17 00:00:00 2001
From: Craftplacer <craftplacer@outlook.de>
Date: Sat, 25 Jan 2020 16:41:45 +0100
Subject: [PATCH] Add mention tests

---
 osu.Game.Tests/Chat/MessageNotifierTests.cs | 27 +++++++++++++++++++++
 1 file changed, 27 insertions(+)
 create mode 100644 osu.Game.Tests/Chat/MessageNotifierTests.cs

diff --git a/osu.Game.Tests/Chat/MessageNotifierTests.cs b/osu.Game.Tests/Chat/MessageNotifierTests.cs
new file mode 100644
index 0000000000..d46e18b0b4
--- /dev/null
+++ b/osu.Game.Tests/Chat/MessageNotifierTests.cs
@@ -0,0 +1,27 @@
+using NUnit.Framework;
+using osu.Game.Online.Chat;
+
+namespace osu.Game.Tests.Chat
+{
+    [TestFixture]
+    public class MessageNotifierTests
+    {
+        private readonly MessageNotifier messageNotifier = new MessageNotifier();
+
+        [Test]
+        public void TestMentions()
+        {
+            // Message (with mention, different casing)
+            Assert.IsTrue(messageNotifier.IsMentioning("Hey, Somebody Playing OSU!", "Somebody playing osu!"));
+
+            // Message (with mention, underscores)
+            Assert.IsTrue(messageNotifier.IsMentioning("Hey, Somebody_playing_osu!", "Somebody playing osu!"));
+
+            // Message (with mention, different casing, underscores)
+            Assert.IsTrue(messageNotifier.IsMentioning("Hey, Somebody_Playing_OSU!", "Somebody playing osu!"));
+
+            // Message (without mention)
+            Assert.IsTrue(!messageNotifier.IsMentioning("peppy, can you please fix this?", "Cookiezi"));
+        }
+    }
+}