fine-tuning regex

src/BirdsiteLive.Common/Regexes/HashtagRegexes.cs

@@ -5,6 +5,6 @@ namespace BirdsiteLive.Common.Regexes
     public class HashtagRegexes
     {
         public static readonly Regex HashtagName = new Regex(@"^[a-zA-Z0-9_]+$");
-        public static readonly Regex Hashtag = new Regex(@"(.?)#([a-zA-Z0-9_]+)(\s|$|[<.,;:!?/|-])");
+        public static readonly Regex Hashtag = new Regex(@"(.?)#([a-zA-Z0-9_]+)(\s|$|[\[\]<>.,;:!?/|-])");
     }
 }

src/BirdsiteLive.Common/Regexes/UserRegexes.cs

@@ -5,6 +5,6 @@ namespace BirdsiteLive.Common.Regexes
     public class UserRegexes
     {
         public static readonly Regex TwitterAccount = new Regex(@"^[a-zA-Z0-9_]+$");
-        public static readonly Regex Mention = new Regex(@"(.?)@([a-zA-Z0-9_]+)(\s|$|[<,;:!?/|-]|(. ))");
+        public static readonly Regex Mention = new Regex(@"(.?)@([a-zA-Z0-9_]+)(\s|$|[\[\]<>,;:!?/|-]|(. ))");
     }
 }

src/Tests/BirdsiteLive.Domain.Tests/Tools/StatusExtractorTests.cs

@@ -289,6 +289,32 @@ namespace BirdsiteLive.Domain.Tests.Tools
             #endregion
         }
 
+        [TestMethod]
+        public void Extract_SingleMentionTag_RT_Test()
+        {
+            #region Stubs
+            var message = $"[RT @mynickname]{Environment.NewLine}Bla!";
+            #endregion
+
+            #region Mocks
+            var logger = new Mock<ILogger<StatusExtractor>>();
+            #endregion
+
+            var service = new StatusExtractor(_settings, logger.Object);
+            var result = service.Extract(message);
+
+            #region Validations
+            logger.VerifyAll();
+            Assert.AreEqual(1, result.tags.Length);
+            Assert.AreEqual("@mynickname@domain.name", result.tags.First().name);
+            Assert.AreEqual("Mention", result.tags.First().type);
+            Assert.AreEqual("https://domain.name/users/mynickname", result.tags.First().href);
+
+            Assert.IsTrue(result.content.Contains("Bla!"));
+            Assert.IsTrue(result.content.Contains(@"<span class=""h-card""><a href=""https://domain.name/@mynickname"" class=""u-url mention"">@<span>mynickname</span></a></span>"));
+            #endregion
+        }
+
         [TestMethod]
         public void Extract_SingleMentionTag_Dot_Test()
         {