Lidarr/NzbDrone.Core.Test/MediaFileProviderTests.cs

// ReSharper disable RedundantUsingDirective
using System;
using System.Collections.Generic;
using System.IO;
using System.Linq.Expressions;
using System.Linq;
using AutoMoq;
using FizzWare.NBuilder;
using FluentAssertions;
using Moq;
using NUnit.Framework;
using NzbDrone.Core.Model;
using NzbDrone.Core.Model.Notification;
using NzbDrone.Core.Providers;
using NzbDrone.Core.Providers.Core;
using NzbDrone.Core.Providers.Jobs;
using NzbDrone.Core.Repository;
using NzbDrone.Core.Repository.Quality;
using NzbDrone.Core.Test.Framework;
using SubSonic.Repository;

namespace NzbDrone.Core.Test
{
    [TestFixture]
    // ReSharper disable InconsistentNaming
    public class MediaFileProviderTests : TestBase
    {
        [Test]
        [Description("Verifies that a new file imported properly")]
        public void import_new_file()
        {
            //Arrange
            /////////////////////////////////////////

            //Constants
            const string fileName = @"WEEDS.S03E01.DUAL.BDRip.XviD.AC3.-HELLYWOOD.avi";
            const int seasonNumber = 3;
            const int episodeNumner = 1;
            const int size = 12345;

            //Fakes
            var fakeSeries = Builder<Series>.CreateNew().Build();
            var fakeEpisode = Builder<Episode>.CreateNew()
                .With(c => c.SeriesId = fakeSeries.SeriesId)
                .With(c => c.SeasonNumber = seasonNumber)
                .Build();

            //Mocks
            var mocker = new AutoMoqer();

            mocker.GetMock<DiskProvider>()
                .Setup(e => e.GetSize(fileName)).Returns(12345).Verifiable();

            mocker.GetMock<IRepository>()
                .Setup(r => r.Exists(It.IsAny<Expression<Func<EpisodeFile, Boolean>>>())).Returns(false).Verifiable();

            mocker.GetMock<IRepository>()
                .Setup(r => r.Add(It.IsAny<EpisodeFile>())).Returns(0).Verifiable();

            mocker.GetMock<EpisodeProvider>()
                .Setup(e => e.GetEpisode(fakeSeries.SeriesId, seasonNumber, episodeNumner)).Returns(fakeEpisode);




            //Act
            var result = mocker.Resolve<MediaFileProvider>().ImportFile(fakeSeries, fileName);

            //Assert
            Assert.IsNotNull(result);
            mocker.GetMock<IRepository>().Verify(r => r.Add(result), Times.Once());
            mocker.VerifyAllMocks();

            result.SeasonNumber.Should().Be(fakeEpisode.SeasonNumber);

            Assert.AreEqual(fakeEpisode.SeriesId, result.SeriesId);
            Assert.AreEqual(QualityTypes.DVD, result.Quality);
            Assert.AreEqual(Parser.NormalizePath(fileName), result.Path);
            Assert.AreEqual(size, result.Size);
            Assert.AreEqual(false, result.Proper);
            Assert.AreNotEqual(new DateTime(), result.DateAdded);
        }

        [Test]
        [Description("Verifies that a new file imported properly")]
        public void import_new_daily_file()
        {
            //Arrange
            /////////////////////////////////////////

            //Constants
            const string fileName = @"2011.01.10 - Denis Leary - HD TV.mkv";
            var airDate = new DateTime(2011, 01, 10);
            const int size = 12345;
            //Fakes
            var fakeSeries = Builder<Series>.CreateNew().Build();
            var fakeEpisode = Builder<Episode>.CreateNew().With(c => c.SeriesId = fakeSeries.SeriesId).Build();

            //Mocks
            var mocker = new AutoMoqer();

            mocker.GetMock<IRepository>()
                .Setup(r => r.Exists(It.IsAny<Expression<Func<EpisodeFile, Boolean>>>())).Returns(false).Verifiable();
            mocker.GetMock<IRepository>()
                .Setup(r => r.Add(It.IsAny<EpisodeFile>())).Returns(0).Verifiable();

            mocker.GetMock<EpisodeProvider>()
                .Setup(e => e.GetEpisode(fakeSeries.SeriesId, airDate)).Returns(fakeEpisode).
                Verifiable();

            mocker.GetMock<DiskProvider>()
                .Setup(e => e.GetSize(fileName)).Returns(size).Verifiable();


            //Act
            var result = mocker.Resolve<MediaFileProvider>().ImportFile(fakeSeries, fileName);

            //Assert
            Assert.IsNotNull(result);
            mocker.GetMock<IRepository>().VerifyAll();
            mocker.GetMock<IRepository>().Verify(r => r.Add(result), Times.Once());
            mocker.GetMock<EpisodeProvider>().VerifyAll();
            mocker.GetMock<DiskProvider>().VerifyAll();

            //Currently can't verify this since the list of episodes are loaded
            //Dynamically by SubSonic
            //Assert.AreEqual(fakeEpisode, result.EpisodeNumbers[0]);

            Assert.AreEqual(fakeEpisode.SeriesId, result.SeriesId);
            Assert.AreEqual(QualityTypes.HDTV, result.Quality);
            Assert.AreEqual(Parser.NormalizePath(fileName), result.Path);
            Assert.AreEqual(size, result.Size);
            Assert.AreEqual(false, result.Proper);
            Assert.AreNotEqual(new DateTime(), result.DateAdded);
        }

        [Test]
        [Description("Verifies that a new file imported properly")]
        public void import_existing_season_file()
        {
            //Arrange
            /////////////////////////////////////////

            //Constants
            const string fileName = @"WEEDS.S03E01.DUAL.BDRip.XviD.AC3.-HELLYWOOD.avi";
            const int size = 12345;

            //Fakes
            var fakeSeries = Builder<Series>.CreateNew().Build();

            //Mocks
            var mocker = new AutoMoqer();

            mocker.GetMock<IRepository>(MockBehavior.Strict)
                .Setup(r => r.Exists(It.IsAny<Expression<Func<EpisodeFile, Boolean>>>())).Returns(true).Verifiable();

            mocker.GetMock<DiskProvider>()
                .Setup(e => e.GetSize(fileName)).Returns(size).Verifiable();


            //Act
            var result = mocker.Resolve<MediaFileProvider>().ImportFile(fakeSeries, fileName);

            //Assert
            mocker.VerifyAllMocks();
            result.Should().BeNull();
        }

        [Test]
        [Description("Verifies that a un-parsable file isn't imported")]
        public void import_unparsable_file()
        {
            //Arrange
            /////////////////////////////////////////

            //Constants
            const string fileName = @"WEEDS.avi";
            const int size = 12345;

            //Fakes
            var fakeSeries = Builder<Series>.CreateNew().Build();

            //Mocks
            var mocker = new AutoMoqer();

            mocker.GetMock<IRepository>(MockBehavior.Strict)
                .Setup(r => r.Exists(It.IsAny<Expression<Func<EpisodeFile, Boolean>>>())).Returns(false).Verifiable();

            mocker.GetMock<DiskProvider>()
                .Setup(e => e.GetSize(fileName)).Returns(size).Verifiable();


            //Act
            var result = mocker.Resolve<MediaFileProvider>().ImportFile(fakeSeries, fileName);

            //Assert
            mocker.VerifyAllMocks();
            Assert.IsNull(result);
            ExceptionVerification.ExcpectedWarns(1);
        }

        [Test]
        [Description("Verifies that a new file imported properly")]
        public void import_sample_file()
        {
            //Arrange
            /////////////////////////////////////////

            //Constants
            const string fileName = @"2011.01.10 - Denis Leary - sample - HD TV.mkv";
            var airDate = new DateTime(2011, 01, 10);
            const int size = 12345;
            //Fakes
            var fakeSeries = Builder<Series>.CreateNew().Build();
            var fakeEpisode = Builder<Episode>.CreateNew().With(c => c.SeriesId = fakeSeries.SeriesId).Build();

            //Mocks
            var mocker = new AutoMoqer();

            mocker.GetMock<IRepository>()
                .Setup(r => r.Exists(It.IsAny<Expression<Func<EpisodeFile, Boolean>>>())).Returns(false).Verifiable();
            mocker.GetMock<IRepository>()
                .Setup(r => r.Add(It.IsAny<EpisodeFile>())).Returns(0).Verifiable();

            mocker.GetMock<EpisodeProvider>()
                .Setup(e => e.GetEpisode(fakeSeries.SeriesId, airDate)).Returns(fakeEpisode).
                Verifiable();

            mocker.GetMock<DiskProvider>()
                .Setup(e => e.GetSize(fileName)).Returns(size).Verifiable();


            //Act
            var result = mocker.Resolve<MediaFileProvider>().ImportFile(fakeSeries, fileName);

            //Assert
            Assert.IsNull(result);
        }

        [Test]
        [Description("Verifies that an existing file will skip import")]
        public void import_existing_file()
        {
            //Arrange
            /////////////////////////////////////////

            //Constants
            const string fileName = "WEEDS.S03E01-06.DUAL.BDRip.XviD.AC3.-HELLYWOOD.avi";

            //Fakes
            var fakeSeries = Builder<Series>.CreateNew().Build();

            //Mocks
            var mocker = new AutoMoqer();
            mocker.GetMock<IRepository>(MockBehavior.Strict)
                .Setup(r => r.Exists(It.IsAny<Expression<Func<EpisodeFile, Boolean>>>())).Returns(true).Verifiable();
            mocker.GetMock<EpisodeProvider>(MockBehavior.Strict);
            mocker.GetMock<DiskProvider>()
                 .Setup(e => e.GetSize(fileName)).Returns(500000).Verifiable();


            //Act
            var result = mocker.Resolve<MediaFileProvider>().ImportFile(fakeSeries, fileName);

            //Assert
            Assert.IsNull(result);
            mocker.GetMock<IRepository>().Verify(r => r.Add(result), Times.Never());
            mocker.VerifyAllMocks();
        }

        [Test]
        [Description("Verifies that a file with no episode is skipped")]
        public void import_file_with_no_episode()
        {
            //Arrange
            /////////////////////////////////////////

            //Constants
            const string fileName = "WEEDS.S03E01.DUAL.BDRip.XviD.AC3.-HELLYWOOD.avi";
            const int seasonNumber = 3;
            const int episodeNumner = 01;

            //Fakes
            var fakeSeries = Builder<Series>.CreateNew().Build();

            //Mocks
            var mocker = new AutoMoqer();
            mocker.GetMock<IRepository>(MockBehavior.Strict)
                .Setup(r => r.Exists(It.IsAny<Expression<Func<EpisodeFile, Boolean>>>())).Returns(false).Verifiable();

            mocker.GetMock<EpisodeProvider>(MockBehavior.Strict)
                .Setup(e => e.GetEpisode(fakeSeries.SeriesId, seasonNumber, episodeNumner)).Returns<Episode>(null).
                Verifiable();

            mocker.GetMock<DiskProvider>(MockBehavior.Strict)
                .Setup(e => e.GetSize(fileName)).Returns(90000000000);


            //Act
            var result = mocker.Resolve<MediaFileProvider>().ImportFile(fakeSeries, fileName);

            //Assert
            mocker.VerifyAllMocks();
            Assert.IsNull(result);
            mocker.GetMock<IRepository>().Verify(r => r.Add(result), Times.Never());
            ExceptionVerification.ExcpectedWarns(1);
        }

        [Test]
        public void scan_series_should_update_last_scan_date()
        {

            var mocker = new AutoMoqer();
            mocker.GetMock<SeriesProvider>()
                .Setup(c => c.UpdateSeries(It.Is<Series>(s => s.LastDiskSync != null))).Verifiable();

            mocker.Resolve<MediaFileProvider>().Scan(new Series());

            mocker.VerifyAllMocks();

        }


        [Test]
        public void scan_media_job_should_not_scan_new_series()
        {
            var mocker = new AutoMoqer();
            var fakeSeries = Builder<Series>.CreateListOfSize(2)
                .WhereTheFirst(1).Has(c => c.Episodes = new List<Episode>())
                .AndTheNext(1).Has(c => c.Episodes = Builder<Episode>.CreateListOfSize(10).Build())
                .Build();
            mocker.GetMock<SeriesProvider>()
                .Setup(c => c.GetAllSeries()).Returns(fakeSeries);

            mocker.GetMock<MediaFileProvider>(MockBehavior.Strict)
                .Setup(c => c.Scan(fakeSeries.ToList()[1])).Returns(new List<EpisodeFile>()).Verifiable();

            mocker.Resolve<DiskScanJob>().Start(new ProgressNotification("test"), 0);

            mocker.VerifyAllMocks();
        }

        [Test]
        public void get_series_files()
        {
            var firstSeriesFiles = Builder<EpisodeFile>.CreateListOfSize(10)
                .WhereAll().Have(s => s.SeriesId = 12).Build();

            var secondSeriesFiles = Builder<EpisodeFile>.CreateListOfSize(10)
                .WhereAll().Have(s => s.SeriesId = 20).Build();

            var mocker = new AutoMoqer();
            var repo = MockLib.GetEmptyRepository(true);
            repo.AddMany(firstSeriesFiles);
            repo.AddMany(secondSeriesFiles);
            mocker.SetConstant(repo);

            var result = mocker.Resolve<MediaFileProvider>().GetSeriesFiles(12);


            result.Should().HaveSameCount(firstSeriesFiles);
        }

        [Test]
        [Description("Verifies that a new download will import successfully")]
        public void import_new_download_success()
        {
            //Fakes
            var fakeSeries = Builder<Series>.CreateNew()
                .With(s => s.Title = "30 Rock")
                .With(s => s.Path = @"C:\Test\TV\30 Rock")
                .Build();

            var fakeEpisode = Builder<Episode>.CreateNew()
                .With(e => e.SeriesId = fakeSeries.SeriesId)
                .With(e => e.EpisodeFileId = 0)
                .With(e => e.SeasonNumber = 1)
                .With(e => e.EpisodeNumber = 5)
                .Build();

            //Mocks
            var mocker = new AutoMoqer();

            var diskProvider = mocker.GetMock<DiskProvider>();
            diskProvider.Setup(d => d.GetFiles(It.IsAny<string>(), "*.*", SearchOption.AllDirectories)).Returns(new string[] { @"C:\Test\30 Rock - 1x05 - Episode Title\30.Rock.S01E05.Gibberish.XviD.avi" });
            diskProvider.Setup(d => d.GetSize(It.IsAny<string>())).Returns(90000000000);
            diskProvider.Setup(d => d.CreateDirectory(It.IsAny<string>())).Returns("ok");
            diskProvider.Setup(d => d.RenameFile(It.IsAny<string>(), It.IsAny<string>()));
            diskProvider.Setup(d => d.GetExtension(It.IsAny<string>())).Returns(".avi");

            var episodeProvider = mocker.GetMock<EpisodeProvider>();
            episodeProvider.Setup(e => e.GetEpisodes(It.IsAny<EpisodeParseResult>())).Returns(new List<Episode> {fakeEpisode});
            episodeProvider.Setup(e => e.GetEpisode(fakeSeries.SeriesId, 1, 5)).Returns(fakeEpisode);

            var configProvider = mocker.GetMock<ConfigProvider>();
            configProvider.SetupGet(c => c.UseSeasonFolder).Returns(true);
            configProvider.SetupGet(c => c.SeasonFolderFormat).Returns(@"Season %0s");
            configProvider.SetupGet(c => c.SeriesName).Returns(true);
            configProvider.SetupGet(c => c.EpisodeName).Returns(true);
            configProvider.SetupGet(c => c.AppendQuality).Returns(true);
            configProvider.SetupGet(c => c.SeparatorStyle).Returns(0);
            configProvider.SetupGet(c => c.NumberStyle).Returns(2);
            configProvider.SetupGet(c => c.ReplaceSpaces).Returns(false);

            var repo = mocker.GetMock<IRepository>();
            repo.Setup(r => r.Exists(It.IsAny<Expression<Func<EpisodeFile, Boolean>>>())).Returns(false).Verifiable();
            repo.Setup(r => r.Add<EpisodeFile>(It.IsAny<EpisodeFile>())).Returns(1);

            //Act
            var result = mocker.Resolve<MediaFileProvider>().ImportNewFiles(@"C:\Test\30 Rock - 1x05 - Episode Title", fakeSeries);

            //Assert
            mocker.VerifyAllMocks();
            Assert.AreEqual(1, result.Count);
        }

        [Test]
        [Description("Verifies that a new download will import successfully, deletes previous episode")]
        public void import_new_download_success_delete_equal_quality()
        {
            //Fakes
            var fakeSeries = Builder<Series>.CreateNew()
                .With(s => s.Title = "30 Rock")
                .With(s => s.Path = @"C:\Test\TV\30 Rock")
                .Build();

            var fakeEpisode = Builder<Episode>.CreateNew()
                .With(e => e.SeriesId = fakeSeries.SeriesId)
                .With(e => e.SeasonNumber = 1)
                .With(e => e.EpisodeNumber = 5)
                .With(e => e.EpisodeFileId = 1)
                .Build();

            var fakeEpisodeFile = Builder<EpisodeFile>.CreateNew()
                .With(e => e.SeriesId = fakeSeries.SeriesId)
                .With(e => e.EpisodeFileId = 1)
                .With(e => e.Quality = QualityTypes.SDTV)
                .With(e => e.Episodes = new List<Episode>{ fakeEpisode })
                .Build();

            fakeEpisode.EpisodeFile = fakeEpisodeFile;

            //Mocks
            var mocker = new AutoMoqer();

            var diskProvider = mocker.GetMock<DiskProvider>();
            diskProvider.Setup(d => d.GetFiles(It.IsAny<string>(), "*.*", SearchOption.AllDirectories)).Returns(new string[] { @"C:\Test\30 Rock - 1x05 - Episode Title\30.Rock.S01E05.Gibberish.XviD.avi" });
            diskProvider.Setup(d => d.GetSize(It.IsAny<string>())).Returns(90000000000);
            diskProvider.Setup(d => d.CreateDirectory(It.IsAny<string>())).Returns("ok");
            diskProvider.Setup(d => d.RenameFile(It.IsAny<string>(), It.IsAny<string>()));
            diskProvider.Setup(d => d.GetExtension(It.IsAny<string>())).Returns(".avi");

            var episodeProvider = mocker.GetMock<EpisodeProvider>();
            episodeProvider.Setup(e => e.GetEpisodes(It.IsAny<EpisodeParseResult>())).Returns(new List<Episode> { fakeEpisode });
            episodeProvider.Setup(e => e.GetEpisode(fakeSeries.SeriesId, 1, 5)).Returns(fakeEpisode);

            var configProvider = mocker.GetMock<ConfigProvider>();
            configProvider.SetupGet(c => c.UseSeasonFolder).Returns(true);
            configProvider.SetupGet(c => c.SeasonFolderFormat).Returns(@"Season %0s");
            configProvider.SetupGet(c => c.SeriesName).Returns(true);
            configProvider.SetupGet(c => c.EpisodeName).Returns(true);
            configProvider.SetupGet(c => c.AppendQuality).Returns(true);
            configProvider.SetupGet(c => c.SeparatorStyle).Returns(0);
            configProvider.SetupGet(c => c.NumberStyle).Returns(2);
            configProvider.SetupGet(c => c.ReplaceSpaces).Returns(false);

            var repo = mocker.GetMock<IRepository>();
            repo.Setup(r => r.Exists(It.IsAny<Expression<Func<EpisodeFile, Boolean>>>())).Returns(false).Verifiable();
            repo.Setup(r => r.Add<EpisodeFile>(It.IsAny<EpisodeFile>())).Returns(1);

            //Act
            var result = mocker.Resolve<MediaFileProvider>().ImportNewFiles(@"C:\Test\30 Rock - 1x05 - Episode Title", fakeSeries);

            //Assert
            mocker.VerifyAllMocks();
            Assert.AreEqual(1, result.Count);
        }
    }
}