public void ParseAWorks()
{
var parser = new StartsWithChar('A');
var result = parser.Parse("A");
Assert.IsTrue(result.Success);
Assert.AreEqual("A", result.Parsed);
Assert.AreEqual("", result.Remainder);
}
public void OneIs1()
{
var parser = new StartsWithChar('1').ApplyString(l => int.Parse(l));
var result = parser.Parse("1");
Assert.IsTrue(result.Success);
Assert.AreEqual(1, result.Parsed);
Assert.AreEqual("", result.Remainder);
}
public void ParseBADoesNotWork()
{
var parser = new StartsWithChar('A');
var result = parser.Parse("BA");
Assert.IsFalse(result.Success);
Assert.IsNull(result.Parsed);
Assert.AreEqual("BA", result.Remainder);
}