flesh/tests/test_lex.rs

mod lex_tests {
    use relish::ast::{lex};

    #[test]
    fn test_lex_basic_pair() {
        let document: &str = "(hello 'world')";
        let output: &str = "(hello 'world' nil)";
        match lex(document.to_string()) {
            Ok(box_cell) => {
                assert_eq!(format!("{}", *box_cell), output.to_string());
            },
            Err(s) => {
                print!("{}\n", s);
                assert!(false);
            }
        }
    }

    #[test]
    fn test_lex_basic_list() {
        let document: &str = "(hello 'world' 1 2 3)";
        let output: &str = "(hello 'world' 1 2 3 nil)";
        match lex(document.to_string()) {
            Ok(box_cell) => {
                assert_eq!(format!("{}", *box_cell), output.to_string());
            },
            Err(s) => {
                print!("{}\n", s);
                assert!(false);
            }
        }
    }

    #[test]
    fn test_lex_complex_list() {
        let document: &str = "(hello 'world' (1 2 (1 2 3)) 1 2 3)";
        let output: &str = "(hello 'world' (1 2 (1 2 3 nil) nil) 1 2 3 nil)";
        match lex(document.to_string()) {
            Ok(box_cell) => {
                assert_eq!(format!("{}", *box_cell), output.to_string());
            },
            Err(s) => {
                print!("{}\n", s);
                assert!(false);
            }
        }
    }
}