public void ComplexTest()
{
_lexer = new Lexer("x+1.99+1.2");
Assert.That(_lexer._tokens.Count(), Is.EqualTo(6));
_lexer = new Lexer("1.1/2.3*(4.8+2)");
Assert.That(_lexer._tokens.Count(), Is.EqualTo(10));
}
public void BasicTest()
{
_lexer = new Lexer("1.99+1.2");
Assert.That(_lexer.Current.Value, Is.EqualTo(1.99));
_lexer.MoveNext();
Assert.That(_lexer.Current.TokenType, Is.EqualTo(TokenType.Plus));
_lexer.MoveNext();
Assert.That(_lexer.Current.Value, Is.EqualTo(1.2));
}
internal double Parse(double x, string function)
{
_lexer = new Lexer(function);
_x = x;
return Expression();
}