core: refactor book-search (#9897)

src/Jackett.Common/Definitions/bibliotik.yml

@@ -18,7 +18,7 @@ caps:
 
   modes:
     search: [q]
-    book-search: [q, author, title]
+    book-search: [q, title, author]
 
 settings:
   - name: username

src/Jackett.Common/Indexers/CardigannIndexer.cs

@@ -111,16 +111,8 @@ namespace Jackett.Common.Indexers
                 DefaultSiteLink += "/";
             Language = Definition.Language;
             Type = Definition.Type;
-            TorznabCaps = new TorznabCapabilities
-            {
-                BookSearchAvailable = Definition.Caps.Modes.Any(c => c.Key == "book-search" && c.Value.Contains("author") && c.Value.Contains("title"))
-            };
-            if (Definition.Caps.Modes.ContainsKey("tv-search"))
-                TorznabCaps.ParseTvSearchParams(Definition.Caps.Modes["tv-search"]);
-            if (Definition.Caps.Modes.ContainsKey("movie-search"))
-                TorznabCaps.ParseMovieSearchParams(Definition.Caps.Modes["movie-search"]);
-            if (Definition.Caps.Modes.ContainsKey("music-search"))
-                TorznabCaps.ParseMusicSearchParams(Definition.Caps.Modes["music-search"]);
+            TorznabCaps = new TorznabCapabilities();
+            TorznabCaps.ParseCardigannSearchModes(Definition.Caps.Modes);
 
             // init config Data
             configData = new ConfigurationData();

src/Jackett.Common/Models/TorznabCapabilities.cs

@@ -31,6 +31,13 @@ namespace Jackett.Common.Models
         Year
     }
 
+    public enum BookSearchParam
+    {
+        Q,
+        Title,
+        Author
+    }
+
     public class TorznabCapabilities
     {
         public int? LimitsMax { get; set; }
@@ -59,9 +66,12 @@ namespace Jackett.Common.Models
         public bool MusicSearchLabelAvailable => (MusicSearchParams.Contains(MusicSearchParam.Label));
         public bool MusicSearchYearAvailable => (MusicSearchParams.Contains(MusicSearchParam.Year));
 
-        public bool BookSearchAvailable { get; set; }
+        public List<BookSearchParam> BookSearchParams;
+        public bool BookSearchAvailable => (BookSearchParams.Count > 0);
+        public bool BookSearchTitleAvailable => (BookSearchParams.Contains(BookSearchParam.Title));
+        public bool BookSearchAuthorAvailable => (BookSearchParams.Contains(BookSearchParam.Author));
 
-        public List<TorznabCategory> Categories { get; private set; }
+        public List<TorznabCategory> Categories { get; set; }
 
         public TorznabCapabilities()
         {
@@ -69,11 +79,41 @@ namespace Jackett.Common.Models
             TvSearchParams = new List<TvSearchParam>();
             MovieSearchParams = new List<MovieSearchParam>();
             MusicSearchParams = new List<MusicSearchParam>();
-            BookSearchAvailable = false;
+            BookSearchParams = new List<BookSearchParam>();
             Categories = new List<TorznabCategory>();
         }
 
-        public void ParseTvSearchParams(IEnumerable<string> paramsList)
+        public void ParseCardigannSearchModes(Dictionary<string,List<string>> modes)
+        {
+            if (modes == null || !modes.Any())
+                throw new Exception("At least one search mode is required");
+            if (!modes.ContainsKey("search"))
+                throw new Exception("The search mode 'search' is mandatory");
+            foreach (var entry in modes)
+                switch (entry.Key)
+                {
+                    case "search":
+                        if (entry.Value == null || entry.Value.Count != 1 || entry.Value[0] != "q")
+                            throw new Exception("In search mode 'search' only 'q' parameter is supported and it's mandatory");
+                        break;
+                    case "tv-search":
+                        ParseTvSearchParams(entry.Value);
+                        break;
+                    case "movie-search":
+                        ParseMovieSearchParams(entry.Value);
+                        break;
+                    case "music-search":
+                        ParseMusicSearchParams(entry.Value);
+                        break;
+                    case "book-search":
+                        ParseBookSearchParams(entry.Value);
+                        break;
+                    default:
+                        throw new Exception($"Unsupported search mode: {entry.Key}");
+                }
+        }
+
+        private void ParseTvSearchParams(IEnumerable<string> paramsList)
         {
             if (paramsList == null)
                 return;
@@ -87,7 +127,7 @@ namespace Jackett.Common.Models
                     throw new Exception($"Not supported tv-search param: {paramStr}");
         }
 
-        public void ParseMovieSearchParams(IEnumerable<string> paramsList)
+        private void ParseMovieSearchParams(IEnumerable<string> paramsList)
         {
             if (paramsList == null)
                 return;
@@ -101,7 +141,7 @@ namespace Jackett.Common.Models
                     throw new Exception($"Not supported movie-search param: {paramStr}");
         }
 
-        public void ParseMusicSearchParams(IEnumerable<string> paramsList)
+        private void ParseMusicSearchParams(IEnumerable<string> paramsList)
         {
             if (paramsList == null)
                 return;
@@ -112,7 +152,21 @@ namespace Jackett.Common.Models
                     else
                         throw new Exception($"Duplicate music-search param: {paramStr}");
                 else
-                    throw new Exception($"Not supported Music-search param: {paramStr}");
+                    throw new Exception($"Not supported music-search param: {paramStr}");
+        }
+
+        private void ParseBookSearchParams(IEnumerable<string> paramsList)
+        {
+            if (paramsList == null)
+                return;
+            foreach (var paramStr in paramsList)
+                if (Enum.TryParse(paramStr, true, out BookSearchParam param))
+                    if (!BookSearchParams.Contains(param))
+                        BookSearchParams.Add(param);
+                    else
+                        throw new Exception($"Duplicate book-search param: {paramStr}");
+                else
+                    throw new Exception($"Not supported book-search param: {paramStr}");
         }
 
         private string SupportedTvSearchParams()
@@ -155,16 +209,15 @@ namespace Jackett.Common.Models
             return string.Join(",", parameters);
         }
 
-        private string SupportedBookSearchParams
+        private string SupportedBookSearchParams()
         {
-            get
-            {
-                var parameters = new List<string>() { "q" };
-                if (BookSearchAvailable)
-                    parameters.Add("author,title");
+            var parameters = new List<string> { "q" }; // q is always enabled
+            if (BookSearchTitleAvailable)
+                parameters.Add("title");
+            if (BookSearchAuthorAvailable)
+                parameters.Add("author");
             return string.Join(",", parameters);
         }
-        }
 
         public bool SupportsCategories(int[] categories)
         {
@@ -212,7 +265,7 @@ namespace Jackett.Common.Models
                         ),
                         new XElement("book-search",
                             new XAttribute("available", BookSearchAvailable ? "yes" : "no"),
-                            new XAttribute("supportedParams", SupportedBookSearchParams)
+                            new XAttribute("supportedParams", SupportedBookSearchParams())
                         )
                     ),
                     new XElement("categories",
@@ -241,7 +294,7 @@ namespace Jackett.Common.Models
             lhs.TvSearchParams = lhs.TvSearchParams.Union(rhs.TvSearchParams).ToList();
             lhs.MovieSearchParams = lhs.MovieSearchParams.Union(rhs.MovieSearchParams).ToList();
             lhs.MusicSearchParams = lhs.MusicSearchParams.Union(rhs.MusicSearchParams).ToList();
-            lhs.BookSearchAvailable = lhs.BookSearchAvailable || rhs.BookSearchAvailable;
+            lhs.BookSearchParams = lhs.BookSearchParams.Union(rhs.BookSearchParams).ToList();
             lhs.Categories.AddRange(rhs.Categories.Where(x => x.ID < 100000).Except(lhs.Categories)); // exclude indexer specific categories (>= 100000)
             return lhs;
         }

src/Jackett.Test/Common/Models/TorznabCapabilitiesTests.cs

@@ -36,29 +36,47 @@ namespace Jackett.Test.Common.Models
             Assert.False(torznabCaps.MusicSearchLabelAvailable);
             Assert.False(torznabCaps.MusicSearchYearAvailable);
 
+            Assert.IsEmpty(torznabCaps.BookSearchParams);
             Assert.False(torznabCaps.BookSearchAvailable);
+            Assert.False(torznabCaps.BookSearchTitleAvailable);
+            Assert.False(torznabCaps.BookSearchAuthorAvailable);
 
             Assert.IsEmpty(torznabCaps.Categories);
         }
 
         [Test]
-        public void TestParseMovieSearchParams()
+        public void TestParseCardigannSearchModes()
         {
             var torznabCaps = new TorznabCapabilities();
-            torznabCaps.ParseMovieSearchParams(null);
-            Assert.IsEmpty(torznabCaps.MovieSearchParams);
+            torznabCaps.ParseCardigannSearchModes(new Dictionary<string, List<string>>
+            {
+                {"search", new List<string> {"q"}},
+                {"tv-search", new List<string> {"q"}},
+                {"movie-search", new List<string> {"q"}},
+                {"music-search", new List<string> {"q"}},
+                {"book-search", new List<string> {"q"}}
+            });
+            Assert.True(torznabCaps.SearchAvailable);
+            Assert.True(torznabCaps.TvSearchAvailable);
+            Assert.True(torznabCaps.MovieSearchAvailable);
+            Assert.True(torznabCaps.MusicSearchAvailable);
+            Assert.True(torznabCaps.BookSearchAvailable);
 
             torznabCaps = new TorznabCapabilities();
-            torznabCaps.ParseMovieSearchParams(new List<string>());
-            Assert.IsEmpty(torznabCaps.MovieSearchParams);
+            try
+            {
+                torznabCaps.ParseCardigannSearchModes(null); // null search modes
+                Assert.Fail();
+            }
+            catch (Exception)
+            {
+                // ignored
+            }
 
             torznabCaps = new TorznabCapabilities();
-            torznabCaps.ParseMovieSearchParams(new List<string> {"q", "imdbid"});
-            Assert.AreEqual(new List<MovieSearchParam> { MovieSearchParam.Q, MovieSearchParam.ImdbId }, torznabCaps.MovieSearchParams);
-
-            torznabCaps = new TorznabCapabilities();
-            try {
-                torznabCaps.ParseMovieSearchParams(new List<string> {"q", "q"}); // duplicate param
+            try
+            {
+                torznabCaps.ParseCardigannSearchModes(new Dictionary<string, List<string>>()); // empty search modes
                 Assert.Fail();
             }
             catch (Exception)
@@ -68,7 +86,247 @@ namespace Jackett.Test.Common.Models
 
             torznabCaps = new TorznabCapabilities();
             try {
-                torznabCaps.ParseMovieSearchParams(new List<string> {"bad"}); // unsupported param
+                torznabCaps.ParseCardigannSearchModes(new Dictionary<string, List<string>>
+                {
+                    {"bad", new List<string> {"q"}} // bad search mode
+                });
+                Assert.Fail();
+            }
+            catch (Exception)
+            {
+                // ignored
+            }
+
+            torznabCaps = new TorznabCapabilities();
+            try {
+                torznabCaps.ParseCardigannSearchModes(new Dictionary<string, List<string>>
+                {
+                    {"search", new List<string> {"bad"}} // search mode with bad parameters
+                });
+                Assert.Fail();
+            }
+            catch (Exception)
+            {
+                // ignored
+            }
+        }
+
+        [Test]
+        public void TestParseTvSearchParams()
+        {
+            var torznabCaps = new TorznabCapabilities();
+            torznabCaps.ParseCardigannSearchModes(new Dictionary<string, List<string>>
+            {
+                {"search", new List<string>{"q"}},
+                {"tv-search", null}
+            });
+            Assert.IsEmpty(torznabCaps.MovieSearchParams);
+
+            torznabCaps = new TorznabCapabilities();
+            torznabCaps.ParseCardigannSearchModes(new Dictionary<string, List<string>>
+            {
+                {"search", new List<string>{"q"}},
+                {"tv-search", new List<string>()}
+            });
+            Assert.IsEmpty(torznabCaps.MovieSearchParams);
+
+            torznabCaps = new TorznabCapabilities();
+            torznabCaps.ParseCardigannSearchModes(new Dictionary<string, List<string>>
+            {
+                {"search", new List<string>{"q"}},
+                {"tv-search", new List<string> {"q", "tvdbid"}}
+            });
+            Assert.AreEqual(new List<TvSearchParam> { TvSearchParam.Q, TvSearchParam.TvdbId }, torznabCaps.TvSearchParams);
+
+            torznabCaps = new TorznabCapabilities();
+            try {
+                torznabCaps.ParseCardigannSearchModes(new Dictionary<string, List<string>>
+                {
+                    {"search", new List<string>{"q"}},
+                    {"tv-search", new List<string> {"q", "q"}} // duplicate param
+                });
+                Assert.Fail();
+            }
+            catch (Exception)
+            {
+                // ignored
+            }
+
+            torznabCaps = new TorznabCapabilities();
+            try {
+                torznabCaps.ParseCardigannSearchModes(new Dictionary<string, List<string>>
+                {
+                    {"search", new List<string>{"q"}},
+                    {"tv-search", new List<string> {"bad"}} // unsupported param
+                });
+                Assert.Fail();
+            }
+            catch (Exception)
+            {
+                // ignored
+            }
+        }
+
+        [Test]
+        public void TestParseMovieSearchParams()
+        {
+            var torznabCaps = new TorznabCapabilities();
+            torznabCaps.ParseCardigannSearchModes(new Dictionary<string, List<string>>
+            {
+                {"search", new List<string>{"q"}},
+                {"movie-search", null}
+            });
+            Assert.IsEmpty(torznabCaps.MovieSearchParams);
+
+            torznabCaps = new TorznabCapabilities();
+            torznabCaps.ParseCardigannSearchModes(new Dictionary<string, List<string>>
+            {
+                {"search", new List<string>{"q"}},
+                {"movie-search", new List<string>()}
+            });
+            Assert.IsEmpty(torznabCaps.MovieSearchParams);
+
+            torznabCaps = new TorznabCapabilities();
+            torznabCaps.ParseCardigannSearchModes(new Dictionary<string, List<string>>
+            {
+                {"search", new List<string>{"q"}},
+                {"movie-search", new List<string> {"q", "imdbid"}}
+            });
+            Assert.AreEqual(new List<MovieSearchParam> { MovieSearchParam.Q, MovieSearchParam.ImdbId }, torznabCaps.MovieSearchParams);
+
+            torznabCaps = new TorznabCapabilities();
+            try {
+                torznabCaps.ParseCardigannSearchModes(new Dictionary<string, List<string>>
+                {
+                    {"search", new List<string>{"q"}},
+                    {"movie-search", new List<string> {"q", "q"}} // duplicate param
+                });
+                Assert.Fail();
+            }
+            catch (Exception)
+            {
+                // ignored
+            }
+
+            torznabCaps = new TorznabCapabilities();
+            try {
+                torznabCaps.ParseCardigannSearchModes(new Dictionary<string, List<string>>
+                {
+                    {"search", new List<string>{"q"}},
+                    {"movie-search", new List<string> {"bad"}} // unsupported param
+                });
+                Assert.Fail();
+            }
+            catch (Exception)
+            {
+                // ignored
+            }
+        }
+
+        [Test]
+        public void TestParseMusicSearchParams()
+        {
+            var torznabCaps = new TorznabCapabilities();
+            torznabCaps.ParseCardigannSearchModes(new Dictionary<string, List<string>>
+            {
+                {"search", new List<string>{"q"}},
+                {"music-search", null}
+            });
+            Assert.IsEmpty(torznabCaps.MovieSearchParams);
+
+            torznabCaps = new TorznabCapabilities();
+            torznabCaps.ParseCardigannSearchModes(new Dictionary<string, List<string>>
+            {
+                {"search", new List<string>{"q"}},
+                {"music-search", new List<string>()}
+            });
+            Assert.IsEmpty(torznabCaps.MovieSearchParams);
+
+            torznabCaps = new TorznabCapabilities();
+            torznabCaps.ParseCardigannSearchModes(new Dictionary<string, List<string>>
+            {
+                {"search", new List<string>{"q"}},
+                {"music-search", new List<string> {"q", "label"}}
+            });
+            Assert.AreEqual(new List<MusicSearchParam> { MusicSearchParam.Q, MusicSearchParam.Label }, torznabCaps.MusicSearchParams);
+
+            torznabCaps = new TorznabCapabilities();
+            try {
+                torznabCaps.ParseCardigannSearchModes(new Dictionary<string, List<string>>
+                {
+                    {"search", new List<string>{"q"}},
+                    {"music-search", new List<string> {"q", "q"}} // duplicate param
+                });
+                Assert.Fail();
+            }
+            catch (Exception)
+            {
+                // ignored
+            }
+
+            torznabCaps = new TorznabCapabilities();
+            try {
+                torznabCaps.ParseCardigannSearchModes(new Dictionary<string, List<string>>
+                {
+                    {"search", new List<string>{"q"}},
+                    {"music-search", new List<string> {"bad"}} // unsupported param
+                });
+                Assert.Fail();
+            }
+            catch (Exception)
+            {
+                // ignored
+            }
+        }
+
+        [Test]
+        public void TestParseBookSearchParams()
+        {
+            var torznabCaps = new TorznabCapabilities();
+            torznabCaps.ParseCardigannSearchModes(new Dictionary<string, List<string>>
+            {
+                {"search", new List<string>{"q"}},
+                {"book-search", null}
+            });
+            Assert.IsEmpty(torznabCaps.MovieSearchParams);
+
+            torznabCaps = new TorznabCapabilities();
+            torznabCaps.ParseCardigannSearchModes(new Dictionary<string, List<string>>
+            {
+                {"search", new List<string>{"q"}},
+                {"book-search", new List<string>()}
+            });
+            Assert.IsEmpty(torznabCaps.MovieSearchParams);
+
+            torznabCaps = new TorznabCapabilities();
+            torznabCaps.ParseCardigannSearchModes(new Dictionary<string, List<string>>
+            {
+                {"search", new List<string>{"q"}},
+                {"book-search", new List<string> {"q", "title"}}
+            });
+            Assert.AreEqual(new List<BookSearchParam> { BookSearchParam.Q, BookSearchParam.Title }, torznabCaps.BookSearchParams);
+
+            torznabCaps = new TorznabCapabilities();
+            try {
+                torznabCaps.ParseCardigannSearchModes(new Dictionary<string, List<string>>
+                {
+                    {"search", new List<string>{"q"}},
+                    {"book-search", new List<string> {"q", "q"}} // duplicate param
+                });
+                Assert.Fail();
+            }
+            catch (Exception)
+            {
+                // ignored
+            }
+
+            torznabCaps = new TorznabCapabilities();
+            try {
+                torznabCaps.ParseCardigannSearchModes(new Dictionary<string, List<string>>
+                {
+                    {"search", new List<string>{"q"}},
+                    {"book-search", new List<string> {"bad"}} // unsupported param
+                });
                 Assert.Fail();
             }
             catch (Exception)
@@ -88,7 +346,6 @@ namespace Jackett.Test.Common.Models
             Assert.True(xDocument.Root?.Element("searching")?.HasElements);
             Assert.False(xDocument.Root?.Element("categories")?.HasElements);
 
-            // TODO: remove params when it's disabled. Review Torznab specs
             // test all features disabled
             torznabCaps = new TorznabCapabilities
             {
@@ -109,7 +366,6 @@ namespace Jackett.Test.Common.Models
             Assert.AreEqual("no", xDoumentSearching?.Element("book-search")?.Attribute("available")?.Value);
             Assert.AreEqual("q", xDoumentSearching?.Element("book-search")?.Attribute("supportedParams")?.Value);
 
-            // TODO: book parameters should be configurable?
             // test all features enabled
             torznabCaps = new TorznabCapabilities
             {
@@ -126,7 +382,10 @@ namespace Jackett.Test.Common.Models
                 {
                     MusicSearchParam.Q, MusicSearchParam.Album, MusicSearchParam.Artist, MusicSearchParam.Label, MusicSearchParam.Year
                 },
-                BookSearchAvailable = true
+                BookSearchParams = new List<BookSearchParam>
+                {
+                    BookSearchParam.Q, BookSearchParam.Title, BookSearchParam.Author
+                },
             };
             xDocument = torznabCaps.GetXDocument();
             xDoumentSearching = xDocument.Root?.Element("searching");
@@ -141,7 +400,7 @@ namespace Jackett.Test.Common.Models
             Assert.AreEqual("yes", xDoumentSearching?.Element("audio-search")?.Attribute("available")?.Value);
             Assert.AreEqual("q,album,artist,label,year", xDoumentSearching?.Element("audio-search")?.Attribute("supportedParams")?.Value);
             Assert.AreEqual("yes", xDoumentSearching?.Element("book-search")?.Attribute("available")?.Value);
-            Assert.AreEqual("q,author,title", xDoumentSearching?.Element("book-search")?.Attribute("supportedParams")?.Value);
+            Assert.AreEqual("q,title,author", xDoumentSearching?.Element("book-search")?.Attribute("supportedParams")?.Value);
 
             // test categories
             torznabCaps = new TorznabCapabilities

src/Jackett.Test/Torznab/TorznabTests.cs

@@ -55,7 +55,10 @@ namespace Jackett.Test.Torznab
             Assert.False(TorznabCaps.MusicSearchArtistAvailable);
             Assert.False(TorznabCaps.MusicSearchLabelAvailable);
             Assert.False(TorznabCaps.MusicSearchYearAvailable);
+            Assert.IsEmpty(TorznabCaps.BookSearchParams);
             Assert.False(TorznabCaps.BookSearchAvailable);
+            Assert.False(TorznabCaps.BookSearchTitleAvailable);
+            Assert.False(TorznabCaps.BookSearchAuthorAvailable);
             Assert.AreEqual(0, TorznabCaps.Categories.Count);
 
             // add "int" category (parent category)
@@ -247,7 +250,10 @@ namespace Jackett.Test.Torznab
                 Links = new List<string>{ "https://example.com" },
                 Caps = new capabilitiesBlock
                 {
-                    Modes = new Dictionary<string, List<string>>()
+                    Modes = new Dictionary<string, List<string>>
+                    {
+                        {"search", new List<string>{"q"}}
+                    }
                 },
                 Search = new searchBlock()
             };
@@ -271,7 +277,10 @@ namespace Jackett.Test.Torznab
             Assert.False(indexer.TorznabCaps.MusicSearchArtistAvailable);
             Assert.False(indexer.TorznabCaps.MusicSearchLabelAvailable);
             Assert.False(indexer.TorznabCaps.MusicSearchYearAvailable);
+            Assert.IsEmpty(indexer.TorznabCaps.BookSearchParams);
             Assert.False(indexer.TorznabCaps.BookSearchAvailable);
+            Assert.False(indexer.TorznabCaps.BookSearchTitleAvailable);
+            Assert.False(indexer.TorznabCaps.BookSearchAuthorAvailable);
             Assert.AreEqual(0, indexer.TorznabCaps.Categories.Count);
 
             definition = new IndexerDefinition // test categories (same as in C# indexer)
@@ -279,7 +288,10 @@ namespace Jackett.Test.Torznab
                 Links = new List<string>{ "https://example.com" },
                 Caps = new capabilitiesBlock
                 {
-                    Modes = new Dictionary<string, List<string>>(),
+                    Modes = new Dictionary<string, List<string>>
+                    {
+                        {"search", new List<string>{"q"}}
+                    },
                     Categories = new Dictionary<string, string>
                     {
                         {"1", TorznabCatType.Movies.Name}, // integer cat (has children)
@@ -334,7 +346,7 @@ namespace Jackett.Test.Torznab
                         {"tv-search", new List<string>{ "q", "season", "ep", "imdbid", "tvdbid", "rid" }},
                         {"movie-search", new List<string>{ "q", "imdbid", "tmdbid" }},
                         {"music-search", new List<string>{ "q", "album", "artist", "label", "year" }},
-                        {"book-search", new List<string>{ "q", "author", "title" }}
+                        {"book-search", new List<string>{ "q", "title", "author" }}
                     },
                     Categories = new Dictionary<string, string>()
                 },
@@ -343,22 +355,52 @@ namespace Jackett.Test.Torznab
             indexer = new CardigannIndexer(null, null, null, null, definition);
 
             Assert.True(indexer.TorznabCaps.SearchAvailable);
+            Assert.AreEqual(
+                new List<TvSearchParam>
+                {
+                    TvSearchParam.Q, TvSearchParam.Season, TvSearchParam.Ep, TvSearchParam.ImdbId, TvSearchParam.TvdbId, TvSearchParam.RId
+                },
+                indexer.TorznabCaps.TvSearchParams
+                );
             Assert.True(indexer.TorznabCaps.TvSearchAvailable);
+            Assert.True(indexer.TorznabCaps.TvSearchSeasonAvailable);
+            Assert.True(indexer.TorznabCaps.TvSearchEpAvailable);
             // TODO: SupportsImdbTVSearch is disabled in Jackett.Common.Models.TorznabCapabilities.TvSearchImdbAvailable
             Assert.False(indexer.TorznabCaps.TvSearchImdbAvailable);
             Assert.True(indexer.TorznabCaps.TvSearchTvdbAvailable);
             Assert.True(indexer.TorznabCaps.TvSearchTvRageAvailable);
             Assert.AreEqual(
-                new List<MovieSearchParam> { MovieSearchParam.Q, MovieSearchParam.ImdbId, MovieSearchParam.TmdbId },
+                new List<MovieSearchParam>
+                {
+                    MovieSearchParam.Q, MovieSearchParam.ImdbId, MovieSearchParam.TmdbId
+                },
                 indexer.TorznabCaps.MovieSearchParams
                 );
             Assert.True(indexer.TorznabCaps.MovieSearchAvailable);
             Assert.True(indexer.TorznabCaps.MovieSearchImdbAvailable);
             Assert.True(indexer.TorznabCaps.MovieSearchTmdbAvailable);
-            // TODO: improve this assert
-            Assert.AreEqual(5, indexer.TorznabCaps.MusicSearchParams.Count);
+            Assert.AreEqual(
+                new List<MusicSearchParam>
+                {
+                    MusicSearchParam.Q, MusicSearchParam.Album, MusicSearchParam.Artist, MusicSearchParam.Label, MusicSearchParam.Year
+                },
+                indexer.TorznabCaps.MusicSearchParams
+                );
             Assert.True(indexer.TorznabCaps.MusicSearchAvailable);
+            Assert.True(indexer.TorznabCaps.MusicSearchAlbumAvailable);
+            Assert.True(indexer.TorznabCaps.MusicSearchArtistAvailable);
+            Assert.True(indexer.TorznabCaps.MusicSearchLabelAvailable);
+            Assert.True(indexer.TorznabCaps.MusicSearchYearAvailable);
+            Assert.AreEqual(
+                new List<BookSearchParam>
+                {
+                    BookSearchParam.Q, BookSearchParam.Title, BookSearchParam.Author
+                },
+                indexer.TorznabCaps.BookSearchParams
+                );
             Assert.True(indexer.TorznabCaps.BookSearchAvailable);
+            Assert.True(indexer.TorznabCaps.BookSearchTitleAvailable);
+            Assert.True(indexer.TorznabCaps.BookSearchAuthorAvailable);
 
             // test Jackett UI categories (internal JSON) => same code path as C# indexer
             // test Torznab caps (XML) => same code path as C# indexer