public void TestOptionSetFromString()
{
string[] lines = new[]
{
"-x",
"# extract to mp3",
"--audio-format mp3",
"",
"# Use this proxy",
"--proxy 127.0.0.1:3128",
"-o ~/Movies/%(title)s.%(ext)s",
"--ffmpeg-location \"My Programs/ffmpeg.exe\""
};
OptionSet opts = OptionSet.FromString(lines);
Assert.IsTrue(opts.ExtractAudio);
Assert.AreEqual(AudioConversionFormat.Mp3, opts.AudioFormat);
Assert.AreEqual("127.0.0.1:3128", opts.Proxy);
Assert.AreEqual("~/Movies/%(title)s.%(ext)s", opts.Output);
Assert.AreEqual("My Programs/ffmpeg.exe", opts.FfmpegLocation);
}
public void TestCustomOptionSetFromString()
{
void AssertCustomOption(IOption option)
{
Assert.IsTrue(option.OptionStrings.Any());
Assert.IsTrue(option.IsCustom);
Assert.IsTrue(option.IsSet);
Assert.IsNotNull(option.ToString());
}
const string firstOption = "--my-option";
const string secondOption = "--my-valued-option";
string[] lines =
{
firstOption,
$"{secondOption} value"
};
// Assert custom options parsing from string
OptionSet opts = OptionSet.FromString(lines);
AssertCustomOption(opts.CustomOptions.First(s => s.DefaultOptionString == firstOption));
AssertCustomOption(opts.CustomOptions.First(s => s.DefaultOptionString == secondOption));
// Assert custom options cloning
var cloned = opts.OverrideOptions(new OptionSet());
AssertCustomOption(cloned.CustomOptions.First(s => s.DefaultOptionString == firstOption));
AssertCustomOption(cloned.CustomOptions.First(s => s.DefaultOptionString == secondOption));
// Assert custom options override
var overrideOpts = opts.OverrideOptions(OptionSet.FromString(new[] { firstOption }));
CollectionAssert.AllItemsAreUnique(overrideOpts.CustomOptions);
// Assert custom options to string conversion
Assert.IsFalse(string.IsNullOrWhiteSpace(opts.ToString()));
}
