public void Should_be_able_to_combine_text()
{
ParseText input = new StringText("abcdefg");
var first = input.GetSubText(new TextSpan(0, 3));
var second = input.GetSubText(new TextSpan(4, 3));
var composite = new CompositeText(new[] { first, second });
var text = composite.ToString();
Assert.That(text, Is.EqualTo("abcefg"));
}
public void Should_be_able_to_combine_slices()
{
ParseText input = new StringText("abcdefg");
var first = input.GetSubText(new TextSpan(0, 3));
var second = input.GetSubText(new TextSpan(4, 3));
TextSlice firstSlice = new ParseTextSlice(first, new TextSpan(0, first.Length));
TextSlice secondSlice = new ParseTextSlice(second, new TextSpan(0, second.Length));
var composite = new CompositeTextSlice(firstSlice, secondSlice);
var text = composite.Text.ToString();
Assert.That(text, Is.EqualTo("abcefg"));
}
public void Should_parse_text_from_the_string()
{
var input = new StringText("Hello, World.");
var parser = new SymbolParser(char.IsLetter, char.IsLetterOrDigit);
var result = parser.Parse(input, new TextSpan(0, input.Length));
Assert.IsTrue(result.HasValue);
var text = input.GetSubText(result.Value);
Assert.AreEqual("Hello", text.ToString());
}