public void Chain_SucceedingSequence_ReturnsLastResults()
{
var parser = Parse.Chain(Chars.Char('x'),
Chars.Char('y'),
Chars.Char('z'));
var result = parser.Parse("xyz");
ParseAssert.ValueEquals('z', result);
}
public void Chain_FailingSequence_ReturnsError()
{
var parser = Parse.Chain(Chars.Char('x'),
Chars.Char('y'),
Chars.Char('z'));
var result = parser.Parse("xy");
ParseAssert.IsError(result);
}
/// <summary>
/// Succeeds if the current character is a CR ('\r'), followed by an LF ('\n').
/// Returns the line feed.
/// </summary>
public static IParser <char> CrLf()
{
return(Parse.Chain(CarriageReturn(), LineFeed())
.Label(() => "Expected CRLF"));
}
public void Chain_ParsersNull_ThrowsException()
{
Parse.Chain <Unit>(null);
}
