CIT 594 Funl parser tests
Spring 2013, David Matuszek

I have written some tests for the Funl parser. It would be a good idea to get your parser to pass these tests.

My tests assume that your Stack and HashMap in your Parser class are defined as follows:

    Stack<Tree<Token>> stack = new Stack<Tree<Token>>();
HashMap<String, Tree<Token>> functions = new HashMap<String, Tree<Token>>();

These are accessed directly from the parser tests.

The code for the parser tests is

The parser tests compare your parsed AST against a tree built by the Tree.parse(String s) method. Since may of you did not get this (admittedly difficult) method to work, I am supplying it as With luck, you can just add this to your Tree class and it should work.