public void CharIteration()
{
IArgumentEnumerator e = new OneCharStringEnumerator("abcd");
e.MoveNext();
e.Current.Should().Equal("a");
e.Next.Should().Equal("b");
e.GetRemainingFromNext().Should().Equal("bcd");
e.IsLast.Should().Be.False();
e.MoveNext();
e.Current.Should().Equal("b");
e.Next.Should().Equal("c");
e.GetRemainingFromNext().Should().Equal("cd");
e.IsLast.Should().Be.False();
e.MoveNext();
e.Current.Should().Equal("c");
e.Next.Should().Equal("d");
e.GetRemainingFromNext().Should().Equal("d");
e.IsLast.Should().Be.False();
e.MoveNext();
e.Current.Should().Equal("d");
e.IsLast.Should().Be.True();
}
public override Internal.ParserState Parse(IArgumentEnumerator argumentEnumerator, OptionMap map, object options)
{
IArgumentEnumerator group = new OneCharStringEnumerator(argumentEnumerator.Current.Substring(1));
while (group.MoveNext())
{
var option = map[group.Current];
if (option == null)
{
return _ignoreUnkwnownArguments ? Internal.ParserState.MoveOnNextElement : Internal.ParserState.Failure;
}
option.IsDefined = true;
ArgumentParser.EnsureOptionArrayAttributeIsNotBoundToScalar(option);
if (!option.IsBoolean)
{
if (argumentEnumerator.IsLast && group.IsLast)
{
return ParserState.Failure;
}
bool valueSetting;
if (!group.IsLast)
{
if (!option.IsArray)
{
valueSetting = option.SetValue(group.GetRemainingFromNext(), options);
if (!valueSetting)
{
DefineOptionThatViolatesFormat(option);
}
return ArgumentParser.BooleanToParserState(valueSetting);
}
ArgumentParser.EnsureOptionAttributeIsArrayCompatible(option);
var items = ArgumentParser.GetNextInputValues(argumentEnumerator);
items.Insert(0, @group.GetRemainingFromNext());
valueSetting = option.SetValue(items, options);
if (!valueSetting)
{
DefineOptionThatViolatesFormat(option);
}
return ArgumentParser.BooleanToParserState(valueSetting, true);
}
if (!argumentEnumerator.IsLast && !ArgumentParser.IsInputValue(argumentEnumerator.Next))
{
return Internal.ParserState.Failure;
}
else
{
if (!option.IsArray)
{
valueSetting = option.SetValue(argumentEnumerator.Next, options);
if (!valueSetting)
{
this.DefineOptionThatViolatesFormat(option);
}
return ArgumentParser.BooleanToParserState(valueSetting, true);
}
ArgumentParser.EnsureOptionAttributeIsArrayCompatible(option);
var items = ArgumentParser.GetNextInputValues(argumentEnumerator);
valueSetting = option.SetValue(items, options);
if (!valueSetting)
{
DefineOptionThatViolatesFormat(option);
}
return ArgumentParser.BooleanToParserState(valueSetting);
}
}
if ([email protected] && map[@group.Next] == null)
{
return Internal.ParserState.Failure;
}
if (!option.SetValue(true, options))
{
return Internal.ParserState.Failure;
}
}
return Internal.ParserState.Success;
}