public void String_NoMatch_ConsumesNoInput()
{
var parser = Chars.String("xyz");
var input = new StringInputReader("---");
var result = parser.Parse(input);
Position position = input.GetPosition();
Assert.AreEqual(0, position.Offset);
}
public void String_PartialMatch_SetsCorrectPosition()
{
var parser = Chars.String("xyz");
var input = new StringInputReader("xy-");
var result = parser.Parse(input);
Position position = input.GetPosition();
Assert.AreEqual(2, position.Offset, "Offset");
Assert.AreEqual(1, position.Line, "Line");
Assert.AreEqual(3, position.Column, "Column");
}