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#[macro_export]
macro_rules! include_test_str {
($x:expr) => { include_str!(concat!("../../dhall-lang/tests/", $x, ".dhall")) };
}
#[macro_export]
macro_rules! include_test_strs_ab {
($x:expr) => { (include_test_str!(concat!($x, "A")), include_test_str!(concat!($x, "B"))) };
}
#[macro_export]
macro_rules! parse_str {
($str:expr) => {
{
let pest_expr = parser::parse_expr_pest(&$str).map_err(|e| println!("{}", e)).unwrap();
// // Check with old parser
// match parser::parse_expr_lalrpop(&$str) {
// Ok(larlpop_expr) => assert_eq!(pest_expr, larlpop_expr),
// Err(_) => {},
// };
// panic!("{:?}", pest_expr);
pest_expr
}
};
}
#[macro_export]
macro_rules! assert_eq_ {
($left:expr, $right:expr) => ({
match (&$left, &$right) {
(left_val, right_val) => {
if !(*left_val == *right_val) {
panic!(r#"assertion failed: `(left == right)`
left: `{}`,
right: `{}`"#, left_val, right_val)
}
}
}
});
($left:expr, $right:expr,) => ({
assert_eq!($left, $right)
});
($left:expr, $right:expr, $($arg:tt)+) => ({
match (&($left), &($right)) {
(left_val, right_val) => {
if !(*left_val == *right_val) {
panic!(r#"assertion failed: `(left == right)`
left: `{:?}`,
right: `{:?}`: {}"#, left_val, right_val,
format_args!($($arg)+))
}
}
}
});
}
#[macro_export]
macro_rules! run_spec_test {
(normalization, $path:expr) => {
let (expr_str, expected_str) = include_test_strs_ab!($path);
let expr = parse_str!(expr_str);
let expected = parse_str!(expected_str);
assert_eq_!(normalize::<_, X, _>(&expr), normalize::<_, X, _>(&expected));
};
(parser, $path:expr) => {
let expr_str = include_test_str!(concat!($path, "A"));
parse_str!(expr_str);
};
(parser_failure, $path:expr) => {
let expr_str = include_test_str!($path);
parser::parse_expr_pest(&expr_str).unwrap_err();
};
}
#[macro_export]
macro_rules! make_spec_test {
($type:ident, $name:ident, $path:expr) => {
#[test]
#[allow(non_snake_case)]
#[allow(unused_variables)]
#[allow(unused_imports)]
fn $name(){
use std::thread;
use dhall::*;
thread::Builder::new().stack_size(16 * 1024 * 1024).spawn(move || {
run_spec_test!($type, $path);
}).unwrap().join().unwrap();
}
};
}
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