Sorting for another show that starts with A

src/NzbDrone.Core.Test/TvTests/SeriesTitleNormalizerFixture.cs

@@ -8,10 +8,11 @@ namespace NzbDrone.Core.Test.TvTests
     [TestFixture]
     public class SeriesTitleNormalizerFixture
     {
-        [Test]
-        public void should_use_precomputed_title_for_a_to_z()
+        [TestCase("A to Z", 281588, "a to z")]
+        [TestCase("A. D. - The Trials & Triumph of the Early Church", 266757, "ad trials triumph early church")]
+        public void should_use_precomputed_title(string title, int tvdbId, string expected)
         {
-            SeriesTitleNormalizer.Normalize("A to Z", 281588).Should().Be("a to z");
+            SeriesTitleNormalizer.Normalize(title, tvdbId).Should().Be(expected);
         }
 
         [TestCase("2 Broke Girls", "2 broke girls")]

src/NzbDrone.Core/Parser/Parser.cs

@@ -169,10 +169,9 @@ namespace NzbDrone.Core.Parser
 
         private static readonly Regex WordDelimiterRegex = new Regex(@"(\s|\.|,|_|-|=|\|)+", RegexOptions.Compiled);
         private static readonly Regex PunctuationRegex = new Regex(@"[^\w\s]", RegexOptions.Compiled);
-        private static readonly Regex CommonWordRegex = new Regex(@"\b(a|an|the|and|or|of)\b\s?",
-                                                                RegexOptions.IgnoreCase | RegexOptions.Compiled);
-        private static readonly Regex SpecialEpisodeWordRegex = new Regex(@"\b(part|special|edition)\b\s?",
-                                                                RegexOptions.IgnoreCase | RegexOptions.Compiled);
+        private static readonly Regex CommonWordRegex = new Regex(@"\b(a|an|the|and|or|of)\b\s?", RegexOptions.IgnoreCase | RegexOptions.Compiled);
+        private static readonly Regex SpecialEpisodeWordRegex = new Regex(@"\b(part|special|edition)\b\s?", RegexOptions.IgnoreCase | RegexOptions.Compiled);
+        private static readonly Regex DuplicateSpacesRegex = new Regex(@"\s{2,}", RegexOptions.Compiled);
 
         private static readonly Regex RequestInfoRegex = new Regex(@"\[.+?\]", RegexOptions.Compiled);
 
@@ -347,6 +346,7 @@ namespace NzbDrone.Core.Parser
             title = WordDelimiterRegex.Replace(title, " ");
             title = PunctuationRegex.Replace(title, String.Empty);
             title = CommonWordRegex.Replace(title, String.Empty);
+            title = DuplicateSpacesRegex.Replace(title, " ");
 
             return title.Trim().ToLower();
         }

src/NzbDrone.Core/Tv/SeriesTitleNormalizer.cs

@@ -7,7 +7,8 @@ namespace NzbDrone.Core.Tv
     {
         private readonly static Dictionary<Int32, String> PreComputedTitles = new Dictionary<Int32, String>
                                                                      {
-                                                                         { 281588, "a to z" }
+                                                                         { 281588, "a to z" },
+                                                                         { 266757, "ad trials triumph early church" }
                                                                      };
 
         public static String Normalize(String title, Int32 tvdbId)