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Prevent exception parsing unicode digits in absolute numbers.

This commit is contained in:
Taloth Saldono 2020-05-02 14:20:49 +02:00
parent 0b1e99991e
commit f282ae8aae
2 changed files with 35 additions and 5 deletions
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12
src/NzbDrone.Core.Test/ParserTests/UnicodeReleaseParserFixture.cs
View File

@ -67,5 +67,17 @@ namespace NzbDrone.Core.Test.ParserTests
result.SeriesTitle.Should().Be(title);
result.FullSeason.Should().BeFalse();
}
[TestCase("[Subz] My Series - １５８ [h264 10-bit][1080p]", "My Series", 158)]
public void should_parse_unicode_digits(string postTitle, string title, int absoluteEpisodeNumber)
{
var result = Parser.Parser.ParseTitle(postTitle);
result.Should().NotBeNull();
result.SeriesTitle.Should().Be(title);
result.AbsoluteEpisodeNumbers.Should().NotBeEmpty();
result.AbsoluteEpisodeNumbers.Should().BeEquivalentTo(new[] { absoluteEpisodeNumber });
result.SpecialAbsoluteEpisodeNumbers.Should().BeEmpty();
result.FullSeason.Should().BeFalse();
}
}
}

24
src/NzbDrone.Core/Parser/Parser.cs
View File

@ -10,6 +10,7 @@ using NzbDrone.Common.Instrumentation;
using NzbDrone.Core.Parser.Model;
using NzbDrone.Core.Tv;
using NzbDrone.Core.Languages;
using System.Text;
namespace NzbDrone.Core.Parser
{
@ -748,8 +749,8 @@ namespace NzbDrone.Core.Parser
if (absoluteEpisodeCaptures.Any())
{
var first = Convert.ToDecimal(absoluteEpisodeCaptures.First().Value, CultureInfo.InvariantCulture);
var last = Convert.ToDecimal(absoluteEpisodeCaptures.Last().Value, CultureInfo.InvariantCulture);
var first = ParseDecimal(absoluteEpisodeCaptures.First().Value);
var last = ParseDecimal(absoluteEpisodeCaptures.Last().Value);
if (first > last)
{
@ -936,7 +937,9 @@ namespace NzbDrone.Core.Parser
{
int number;
if (int.TryParse(value, out number))
var normalized = value.Normalize(NormalizationForm.FormKC);
if (int.TryParse(normalized, out number))
{
return number;
}
@ -948,6 +951,21 @@ namespace NzbDrone.Core.Parser
return number;
}
throw new FormatException(string.Format("{0} isn't a number", value));
}
private static decimal ParseDecimal(string value)
{
decimal number;
var normalized = value.Normalize(NormalizationForm.FormKC);
if (decimal.TryParse(normalized, NumberStyles.Float, CultureInfo.InvariantCulture, out number))
{
return number;
}
throw new FormatException(string.Format("{0} isn't a number", value));
}
}