Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Jump to bottom

feat: add tests for explicit/stable tag->u16 conversion #1150

Merged
merged 1 commit into from
Feb 20, 2024
Merged

feat: add tests for explicit/stable tag->u16 conversion #1150

Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Jump to
Jump to file
Failed to load files.
Diff view
Diff view
99 changes: 99 additions & 0 deletions src/tag.rs
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -486,9 +486,108 @@ impl fmt::Display for Op2 {
#[cfg(test)]
pub(crate) mod tests {

use std::collections::HashMap;

use super::*;
use proptest::prelude::*;

#[inline]
fn assert_tags_u16s<T: Into<u16>>(map: HashMap<T, u16>) {
map.into_iter().for_each(|(k, v)| assert_eq!(k.into(), v));
}

#[test]
fn stable_expr_tag() {
let map = HashMap::from_iter([
(ExprTag::Nil, 0),
(ExprTag::Cons, 1),
(ExprTag::Sym, 2),
(ExprTag::Fun, 3),
(ExprTag::Num, 4),
(ExprTag::Thunk, 5),
(ExprTag::Str, 6),
(ExprTag::Char, 7),
(ExprTag::Comm, 8),
(ExprTag::U64, 9),
(ExprTag::Key, 10),
(ExprTag::Cproc, 11),
(ExprTag::Env, 12),
(ExprTag::Rec, 13),
(ExprTag::Prov, 14),
]);
assert_eq!(map.len(), ExprTag::COUNT);
assert_tags_u16s(map)
}

#[test]
fn stable_cont_tag() {
let map = HashMap::from_iter([
(ContTag::Outermost, 4096),
(ContTag::Call0, 4097),
(ContTag::Call, 4098),
(ContTag::Call2, 4099),
(ContTag::Tail, 4100),
(ContTag::Error, 4101),
(ContTag::Lookup, 4102),
(ContTag::Unop, 4103),
(ContTag::Binop, 4104),
(ContTag::Binop2, 4105),
(ContTag::If, 4106),
(ContTag::Let, 4107),
(ContTag::LetRec, 4108),
(ContTag::Dummy, 4109),
(ContTag::Terminal, 4110),
(ContTag::Emit, 4111),
(ContTag::Cproc, 4112),
]);
assert_eq!(map.len(), ContTag::COUNT);
assert_tags_u16s(map)
}

#[test]
fn stable_op1() {
let map = HashMap::from_iter([
(Op1::Car, 8192),
(Op1::Cdr, 8193),
(Op1::Atom, 8194),
(Op1::Emit, 8195),
(Op1::Open, 8196),
(Op1::Secret, 8197),
(Op1::Commit, 8198),
(Op1::Num, 8199),
(Op1::Comm, 8200),
(Op1::Char, 8201),
(Op1::Eval, 8202),
(Op1::U64, 8203),
]);
assert_eq!(map.len(), Op1::COUNT);
assert_tags_u16s(map)
}

#[test]
fn stable_op2() {
let map = HashMap::from_iter([
(Op2::Sum, 12288),
(Op2::Diff, 12289),
(Op2::Product, 12290),
(Op2::Quotient, 12291),
(Op2::Equal, 12292),
(Op2::NumEqual, 12293),
(Op2::Less, 12294),
(Op2::Greater, 12295),
(Op2::LessEqual, 12296),
(Op2::GreaterEqual, 12297),
(Op2::Cons, 12298),
(Op2::StrCons, 12299),
(Op2::Begin, 12300),
(Op2::Hide, 12301),
(Op2::Modulo, 12302),
(Op2::Eval, 12303),
]);
assert_eq!(map.len(), Op2::COUNT);
assert_tags_u16s(map)
}

proptest! {
#[test]
fn prop_expr_tag_u16(x in any::<ExprTag>()) {
Expand Down