diff --git a/src/Tests/BirdsiteLive.Domain.Tests/Tools/ModerationRegexParserTests.cs b/src/Tests/BirdsiteLive.Domain.Tests/Tools/ModerationRegexParserTests.cs
index fce5d71..2d780cf 100644
--- a/src/Tests/BirdsiteLive.Domain.Tests/Tools/ModerationRegexParserTests.cs
+++ b/src/Tests/BirdsiteLive.Domain.Tests/Tools/ModerationRegexParserTests.cs
@@ -1,10 +1,78 @@
-using Microsoft.VisualStudio.TestTools.UnitTesting;
+using BirdsiteLive.Domain.Repository;
+using BirdsiteLive.Domain.Tools;
+using Microsoft.VisualStudio.TestTools.UnitTesting;
 
 namespace BirdsiteLive.Domain.Tests.Tools
 {
     [TestClass]
     public class ModerationRegexParserTests
     {
-        
+        [TestMethod]
+        public void Parse_TwitterAccount_Simple_Test()
+        {
+            #region Stubs
+            var pattern = "handle";
+            #endregion
+
+            var regex = ModerationRegexParser.Parse(ModerationEntityTypeEnum.TwitterAccount, pattern);
+
+            #region Validations
+            Assert.IsTrue(regex.IsMatch(pattern));
+            Assert.IsFalse(regex.IsMatch("handles"));
+            Assert.IsFalse(regex.IsMatch("andle"));
+            #endregion
+        }
+
+        [TestMethod]
+        public void Parse_Follower_Handle_Test()
+        {
+            #region Stubs
+            var pattern = "@handle@domain.ext";
+            #endregion
+
+            var regex = ModerationRegexParser.Parse(ModerationEntityTypeEnum.Follower, pattern);
+
+            #region Validations
+            Assert.IsTrue(regex.IsMatch(pattern));
+            Assert.IsFalse(regex.IsMatch("@handle2@domain.ext"));
+            Assert.IsFalse(regex.IsMatch("@handle@seb.domain.ext"));
+            #endregion
+        }
+
+        [TestMethod]
+        public void Parse_Follower_Domain_Test()
+        {
+            #region Stubs
+            var pattern = "domain.ext";
+            #endregion
+
+            var regex = ModerationRegexParser.Parse(ModerationEntityTypeEnum.Follower, pattern);
+
+            #region Validations
+            Assert.IsTrue(regex.IsMatch("@handle@domain.ext"));
+            Assert.IsTrue(regex.IsMatch("@handle2@domain.ext"));
+            Assert.IsFalse(regex.IsMatch("@handle2@domain2.ext"));
+            Assert.IsFalse(regex.IsMatch("@handle@seb.domain.ext"));
+            #endregion
+        }
+
+        [TestMethod]
+        public void Parse_Follower_SubDomains_Test()
+        {
+            #region Stubs
+            var pattern = "*.domain.ext";
+            #endregion
+
+            var regex = ModerationRegexParser.Parse(ModerationEntityTypeEnum.Follower, pattern);
+
+            #region Validations
+            Assert.IsTrue(regex.IsMatch("@handle2@sub.domain.ext"));
+            Assert.IsTrue(regex.IsMatch("@han@sub3.domain.ext"));
+            Assert.IsFalse(regex.IsMatch("@handle@domain.ext"));
+            Assert.IsFalse(regex.IsMatch("@handle2@.domain.ext"));
+            Assert.IsFalse(regex.IsMatch("@handle2@domain2.ext"));
+            Assert.IsFalse(regex.IsMatch("@handle@seb.domain2.ext"));
+            #endregion
+        }
     }
 }
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