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Code Issues Releases Wiki Activity

Fixed: Search Criteria parsing returns bad results (Abba/Black Sabbath)

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This commit is contained in:
Qstick 2017-12-21 23:16:36 -05:00
parent 882e8a575e
commit 66d3fd17e9
2 changed files with 79 additions and 22 deletions
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41
src/NzbDrone.Core.Test/ParserTests/ParserFixture.cs
View file

@ -1,5 +1,9 @@
using System.Collections.Generic;
using System.Linq;
using FizzWare.NBuilder;
using FluentAssertions;
using NUnit.Framework;
using NzbDrone.Core.Music;
using NzbDrone.Core.Parser;
using NzbDrone.Core.Qualities;
using NzbDrone.Core.Test.Framework;
@ -10,6 +14,23 @@ namespace NzbDrone.Core.Test.ParserTests
[TestFixture]
public class ParserFixture : CoreTest
{
Artist _artist = new Artist();
private List<Album> _albums = new List<Album>{new Album()};
[SetUp]
public void Setup()
{
_artist = Builder<Artist>
.CreateNew()
.Build();
}
private void GivenSearchCriteria(string artistName, string albumTitle)
{
_artist.Name = artistName;
_albums.First().Title = albumTitle;
}
[TestCase("Bad Format", "badformat")]
public void should_parse_artist_name(string postTitle, string title)
{
@ -102,5 +123,25 @@ public void should_parse_artist_name_and_album_title(string postTitle, string na
parseResult.AlbumTitle.Should().Be(title);
parseResult.Discography.Should().Be(discography);
}
[TestCase("Black Sabbath - Black Sabbath FLAC")]
[TestCase("Black Sabbath Black Sabbath FLAC")]
[TestCase("BlaCk SabBaTh Black SabBatH FLAC")]
[TestCase("Black Sabbath FLAC Black Sabbath")]
public void should_parse_artist_name_and_album_title_by_search_criteria(string releaseTitle)
{
GivenSearchCriteria("Black Sabbath", "Black Sabbath");
var parseResult = Parser.Parser.ParseAlbumTitleWithSearchCriteria(releaseTitle, _artist, _albums);
parseResult.ArtistName.ToLowerInvariant().Should().Be("black sabbath");
parseResult.AlbumTitle.ToLowerInvariant().Should().Be("black sabbath");
}
[Test]
public void should_not_parse_artist_name_and_album_title_by_incorrect_search_criteria()
{
GivenSearchCriteria("Abba", "Abba");
var parseResult = Parser.Parser.ParseAlbumTitleWithSearchCriteria("Black Sabbath Black Sabbath FLAC", _artist, _albums);
parseResult.Should().BeNull();
}
}
}

60
src/NzbDrone.Core/Parser/Parser.cs
View file

@ -346,32 +346,48 @@ public static ParsedAlbumInfo ParseAlbumTitleWithSearchCriteria(string title, Ar
simpleTitle = CleanTorrentSuffixRegex.Replace(simpleTitle, string.Empty);
var result = new ParsedAlbumInfo();
var releaseRegex = new Regex(@"\b(?<artist>" + artist.Name + @")\b.*\b(?<album>"+ string.Join("|",album.Select(s=>s.Title).ToList()) + @")\b",
RegexOptions.IgnoreCase | RegexOptions.Compiled);
if (simpleTitle.ToLowerInvariant().Contains(artist.Name.ToLowerInvariant()))
var match = releaseRegex.Matches(simpleTitle);
if (match.Count != 0)
{
result.ArtistName = artist.Name;
var artistRegex = new Regex(Regex.Escape(artist.Name.ToLowerInvariant()));
var albumReleaseString = artistRegex.Replace(simpleTitle.ToLowerInvariant(), string.Empty, 1);
var selectedAlbum = album.FirstOrDefault(s => albumReleaseString.Contains(s.Title.ToLowerInvariant()));
if (selectedAlbum != null)
try
{
result.AlbumTitle = selectedAlbum.Title;
var result = ParseAlbumMatchCollection(match);
if (result != null)
{
result.Language = LanguageParser.ParseLanguage(releaseTitle);
Logger.Debug("Language parsed: {0}", result.Language);
result.Quality = QualityParser.ParseQuality(title, null, 0);
Logger.Debug("Quality parsed: {0}", result.Quality);
result.ReleaseGroup = ParseReleaseGroup(releaseTitle);
var subGroup = GetSubGroup(match);
if (!subGroup.IsNullOrWhiteSpace())
{
result.ReleaseGroup = subGroup;
}
Logger.Debug("Release Group parsed: {0}", result.ReleaseGroup);
result.ReleaseHash = GetReleaseHash(match);
if (!result.ReleaseHash.IsNullOrWhiteSpace())
{
Logger.Debug("Release Hash parsed: {0}", result.ReleaseHash);
}
return result;
}
}
catch (InvalidDateException ex)
{
Logger.Debug(ex, ex.Message);
}
result.Language = LanguageParser.ParseLanguage(releaseTitle);
Logger.Debug("Language parsed: {0}", result.Language);
result.Quality = QualityParser.ParseQuality(title, null, 0);
Logger.Debug("Quality parsed: {0}", result.Quality);
result.ReleaseGroup = ParseReleaseGroup(releaseTitle);
Logger.Debug("Release Group parsed: {0}", result.ReleaseGroup);
return result;
}
}
catch (Exception e)