flesh/tests/test_lib_control.rs
Ava Hahn 2439a37aaa
repl now complete
Signed-off-by: Ava Hahn <ava@aidanis.online>
2023-03-01 11:14:42 -08:00

65 lines
1.8 KiB
Rust

mod control_lib_tests {
use relish::ast::{Ctr, eval, lex, SymTable};
use relish::stdlib::{static_stdlib, dynamic_stdlib};
#[test]
fn test_if_first_case_singlet() {
let document = "(if true 1 2)";
let result = 1;
let mut syms = SymTable::new();
static_stdlib(&mut syms).unwrap();
dynamic_stdlib(&mut syms).unwrap();
if let Ok(tree) = lex(&document.to_string()) {
if let Ctr::Integer(i) = *eval(&tree, &mut syms).unwrap() {
assert_eq!(i, result);
} else {
assert!(false);
}
} else {
assert!(false);
}
}
#[test]
fn test_if_second_case_singlet() {
let document = "(if false 1 2)";
let result = 2;
let mut syms = SymTable::new();
static_stdlib(&mut syms).unwrap();
dynamic_stdlib(&mut syms).unwrap();
if let Ok(tree) = lex(&document.to_string()) {
if let Ctr::Integer(i) = *eval(&tree, &mut syms).unwrap() {
assert_eq!(i, result);
} else {
eprintln!("{}", *eval(&tree, &mut syms).unwrap());
assert!(false);
}
} else {
assert!(false);
}
}
#[test]
fn test_complex_case_call() {
let document = "(if true (append () 1) 2)";
let result = "(1)";
let mut syms = SymTable::new();
static_stdlib(&mut syms).unwrap();
dynamic_stdlib(&mut syms).unwrap();
if let Ok(tree) = lex(&document.to_string()) {
if let Ctr::Seg(ref i) = *eval(&tree, &mut syms).unwrap() {
assert_eq!(i.to_string(), result);
} else {
assert!(false);
}
} else {
assert!(false);
}
}
}