public void ShouldThrowAnExceptionOnUnexpectedMultipleOccurencesOfArgument()
{
var args = new[] { "--value", "5", "--value", "6" };
var parser = new OptionsParser(new ParserConfiguration {
ThrowValidationException = true
});
var options = new OptionsWithInt();
Assert.Throws <ValidationException>(() =>
parser.Parse(options, args));
}
public void ShouldHandleIntOptionWithDefaultValueFollowedByString()
{
var args = new [] { "--value", "test" };
var parser = new OptionsParser(new ParserConfiguration {
AllowUnexpectedArguments = true
});
var options = new OptionsWithInt();
parser.Parse(options, args);
Assert.AreEqual(-1, options.Value);
Assert.AreEqual(1, parser.UnexpectedArguments.Count());
Assert.AreEqual("test", parser.UnexpectedArguments.First().Value);
Assert.AreEqual("test", parser.RecreateUnparsedArguments());
}
public void ShouldNotParseAfterDoubleHyphen()
{
var args = new [] { "--", "--value", "test" };
var parser = new OptionsParser(new ParserConfiguration {
AllowUnexpectedArguments = true
});
var options = new OptionsWithInt();
parser.Parse(options, args);
Assert.AreEqual(-1, options.Value);
Assert.AreEqual(0, parser.ParsedOptions.Count());
Assert.AreEqual(2, parser.UnexpectedArguments.Count());
Assert.AreEqual("--value", parser.UnexpectedArguments.ElementAt(0).Value);
Assert.AreEqual("test", parser.UnexpectedArguments.ElementAt(1).Value);
Assert.AreEqual("--value test", parser.RecreateUnparsedArguments());
}
public void ShouldThrowAnExceptionOnUnexpectedMultipleOccurencesOfArgument()
{
var args = new[] { "--value", "5", "--value", "6" };
var parser = new OptionsParser(new ParserConfiguration { ThrowValidationException = true });
var options = new OptionsWithInt();
parser.Parse(options, args);
}
public void ShouldNotParseAfterDoubleHyphen()
{
var args = new [] { "--", "--value", "test" };
var parser = new OptionsParser(new ParserConfiguration { AllowUnexpectedArguments = true });
var options = new OptionsWithInt();
parser.Parse(options, args);
Assert.AreEqual(-1, options.Value);
Assert.AreEqual(0, parser.ParsedOptions.Count());
Assert.AreEqual(2, parser.UnexpectedArguments.Count());
Assert.AreEqual("--value", parser.UnexpectedArguments.ElementAt(0).Value);
Assert.AreEqual("test", parser.UnexpectedArguments.ElementAt(1).Value);
Assert.AreEqual("--value test", parser.RecreateUnparsedArguments());
}
public void ShouldHandleIntOptionWithDefaultValueFollowedByString()
{
var args = new [] { "--value", "test" };
var parser = new OptionsParser(new ParserConfiguration { AllowUnexpectedArguments = true });
var options = new OptionsWithInt();
parser.Parse(options, args);
Assert.AreEqual(-1, options.Value);
Assert.AreEqual(1, parser.UnexpectedArguments.Count());
Assert.AreEqual("test", parser.UnexpectedArguments.First().Value);
Assert.AreEqual("test", parser.RecreateUnparsedArguments());
}
