public void Ctor_PlaylistWriterNull_ThrowsException()
{
Assert.Throws <ArgumentNullException>(() =>
{
IPlaylistExporter sut = new PlaylistExporter(_fileSystem, _playlistReader, null);
});
}
public void Export_LibraryRootNull_ThrowsException()
{
IPlaylistExporter sut = new PlaylistExporter(_fileSystem, _playlistReader, _playlistWriter);
Assert.Throws <ArgumentNullException>(() => sut.Export("someFile", "someOutputDir", null,
ExportMode.None));
}
public void Ctor_FilesystemNull_ThrowsException()
{
Assert.Throws <ArgumentNullException>(() =>
{
IPlaylistExporter sut = new PlaylistExporter(null, _playlistReader, _playlistWriter);
});
}
public void Export_FileNotFound_ThrowsException()
{
_fileSystem.FileExists(Arg.Any <string>()).Returns(false);
IPlaylistExporter sut = new PlaylistExporter(_fileSystem, _playlistReader, _playlistWriter);
Assert.Throws <FileNotFoundException>(() => sut.Export("someFile", "someOutputDir", "somelibraryRoot",
ExportMode.None));
}
public void Export_CorrectInputs_Succeeds()
{
_playlistWriter = Substitute.For <IPlaylistWriter>();
PlaylistExporter sut = new PlaylistExporter(_fileSystem, _playlistReader,
_playlistWriter);
sut.Export(".\\TestData\\Laptop.m3u", "C:\\temp\\output",
"C:\\Users\\jfox\\Music\\iTunes\\iTunes Media\\Music", ExportMode.PlaylistContents);
}
public void Export_PlaylistOnly_Succeeds()
{
_playlistWriter = new PlaylistWriter(
new SensusPlaylistFormatter(_fileSystem));
PlaylistExporter sut = new PlaylistExporter(_fileSystem, _playlistReader, _playlistWriter);
sut.Export(".\\TestData\\Laptop.m3u", "C:\\temp\\output",
"C:\\Users\\jfox\\Music\\iTunes\\iTunes Media\\Music",
ExportMode.PlaylistFile);
}
public void Export_ExportModeNone_DoesNothing()
{
_fileSystem.FileExists(Arg.Any <string>()).Returns(true);
IPlaylistExporter sut = new PlaylistExporter(_fileSystem, _playlistReader, _playlistWriter);
sut.Export("someFile", "someOutputDir", "somelibraryRoot",
ExportMode.None);
_playlistReader.DidNotReceive().ReadAll(Arg.Any <Stream>(), Arg.Any <string>(), Arg.Any <string>());
}
public void Export_FileFound_ReadsFile()
{
_fileSystem.FileExists(Arg.Any <string>()).Returns(true);
_playlistReader.ReadAll(Arg.Any <Stream>(), Arg.Any <string>(), Arg.Any <string>())
.Returns(GetTestPlaylist(0));
IPlaylistExporter sut = new PlaylistExporter(_fileSystem, _playlistReader, _playlistWriter);
sut.Export("someFile", "someOutputDir", "somelibraryRoot",
ExportMode.PlaylistContents);
_playlistReader.Received(1).ReadAll(Arg.Any <Stream>(), Arg.Any <string>(), Arg.Any <string>());
}
public void Export_ExportPlaylist_WritesPlaylistFile()
{
const int PlaylistTracks = 5;
_fileSystem.FileExists(Arg.Any <string>()).Returns(true);
_playlistReader.ReadAll(Arg.Any <Stream>(), Arg.Any <string>(), Arg.Any <string>())
.Returns(GetTestPlaylist(PlaylistTracks));
IPlaylistExporter sut = new PlaylistExporter(_fileSystem, _playlistReader, _playlistWriter);
sut.Export($"{OSDirSep}someParent{OSDirSep}someFile", "someOutputDir", $"{OSDirSep}someParent",
ExportMode.PlaylistFile | ExportMode.PlaylistContents);
_playlistWriter.Received().WriteAll(Arg.Any <Playlist>(), Arg.Any <Stream>());
}
public void Export_OutputDirectoryNotFound_CreatesDirectory()
{
_fileSystem.FileExists(Arg.Any <string>()).Returns(true);
_fileSystem.DirectoryExists(Arg.Is <string>("someOutputDir")).Returns(false);
_playlistReader.ReadAll(Arg.Any <Stream>(), Arg.Any <string>(), Arg.Any <string>())
.Returns(GetTestPlaylist(0));
IPlaylistExporter sut = new PlaylistExporter(_fileSystem, _playlistReader, _playlistWriter);
sut.Export("someFile", "someOutputDir", "somelibraryRoot",
ExportMode.PlaylistContents);
_fileSystem.Received(1).CreateDirectory(Arg.Any <string>());
}
public void Export_OutputDirectoryDoesntExist_CreatesOutputDirectory()
{
const int PlaylistTracks = 5;
_fileSystem.FileExists(Arg.Any <string>()).Returns(true);
_fileSystem.DirectoryExists(Arg.Is <string>("someOutputDir")).Returns(false);
_fileSystem.GetRelativePath(Arg.Any <string>(), Arg.Any <string>()).Returns("someFile");
_fileSystem.GetShortName(Arg.Is <string>($"{OSDirSep}someParent{OSDirSep}someFile")).Returns("someFile");
_playlistReader.ReadAll(Arg.Any <Stream>(), Arg.Any <string>(), Arg.Any <string>())
.Returns(GetTestPlaylist(PlaylistTracks));
IPlaylistExporter sut = new PlaylistExporter(_fileSystem, _playlistReader, _playlistWriter);
sut.Export($"{OSDirSep}someParent{OSDirSep}someFile", "someOutputDir", $"{OSDirSep}someParent",
ExportMode.PlaylistContents);
_fileSystem.Received().CreateDirectory(Arg.Any <string>());
}
