using System.Collections.Generic; using System.IO; using System.Threading; using Emby.Server.MediaEncoding.Subtitles; using Microsoft.Extensions.Logging; using MediaBrowser.Model.MediaInfo; using Microsoft.VisualStudio.TestTools.UnitTesting; namespace MediaBrowser.Tests.MediaEncoding.Subtitles { [TestClass] public class SrtParserTests { [TestMethod] public void TestParse() { var expectedSubs = new SubtitleTrackInfo { TrackEvents = new SubtitleTrackEvent[] { new SubtitleTrackEvent { Id = "1", StartPositionTicks = 24000000, EndPositionTicks = 52000000, Text = "[Background Music Playing]" }, new SubtitleTrackEvent { Id = "2", StartPositionTicks = 157120000, EndPositionTicks = 173990000, Text = "Oh my god, Watch out!"+ParserValues.NewLine+"It's coming!!" }, new SubtitleTrackEvent { Id = "3", StartPositionTicks = 257120000, EndPositionTicks = 303990000, Text = "[Bird noises]" }, new SubtitleTrackEvent { Id = "4", StartPositionTicks = 310000000, EndPositionTicks = 319990000, Text = "This text is RED and has not been positioned." }, new SubtitleTrackEvent { Id = "5", StartPositionTicks = 320000000, EndPositionTicks = 329990000, Text = "This is a"+ParserValues.NewLine+"new line, as is"+ParserValues.NewLine+"this" }, new SubtitleTrackEvent { Id = "6", StartPositionTicks = 330000000, EndPositionTicks = 339990000, Text = "This contains nested bold, italic, underline and strike-through HTML tags" }, new SubtitleTrackEvent { Id = "7", StartPositionTicks = 340000000, EndPositionTicks = 349990000, Text = "Unclosed but supported HTML tags are left in, SSA italics aren't" }, new SubtitleTrackEvent { Id = "8", StartPositionTicks = 350000000, EndPositionTicks = 359990000, Text = "<ggg>Unsupported</ggg> HTML tags are escaped and left in, even if <hhh>not closed." }, new SubtitleTrackEvent { Id = "9", StartPositionTicks = 360000000, EndPositionTicks = 369990000, Text = "Multiple SSA tags are stripped" }, new SubtitleTrackEvent { Id = "10", StartPositionTicks = 370000000, EndPositionTicks = 379990000, Text = "Greater than (<) and less than (>) are shown" } } }; var sut = new SrtParser(new NullLogger()); var stream = File.OpenRead(@"MediaEncoding\Subtitles\TestSubtitles\unit.srt"); var result = sut.Parse(stream, CancellationToken.None); Assert.IsNotNull(result); Assert.AreEqual(expectedSubs.TrackEvents.Length, result.TrackEvents.Length); for (int i = 0; i < expectedSubs.TrackEvents.Length; i++) { Assert.AreEqual(expectedSubs.TrackEvents[i].Id, result.TrackEvents[i].Id); Assert.AreEqual(expectedSubs.TrackEvents[i].StartPositionTicks, result.TrackEvents[i].StartPositionTicks); Assert.AreEqual(expectedSubs.TrackEvents[i].EndPositionTicks, result.TrackEvents[i].EndPositionTicks); Assert.AreEqual(expectedSubs.TrackEvents[i].Text, result.TrackEvents[i].Text); } } } }