public void ReadUnexpected_ShouldThrow()
{
var parser = new WorldParser("abc");
Assert.Throws<UnexpectedTokenException>(() => parser.Read('?'));
Assert.Equal('a', parser.Current);
}
public void ReadExpected_ShouldSucceed()
{
var parser = new WorldParser(",");
var c = parser.Read(',');
Assert.Equal(',', c);
}
