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broken tests

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This commit is contained in:
Niko Matsakis 2022-06-03 06:08:57 -04:00
parent 1f561023cd
commit 26e099eb12
1 changed files with 48 additions and 0 deletions
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tests/remove_input.rs Normal file
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//! Test that transparent (uncached) queries work
#[salsa::query_group(QueryGroupStorage)]
trait QueryGroup {
#[salsa::input]
fn input(&self, c: char) -> u32;
fn increment(&self, c: char) -> u32;
}
fn increment(db: &dyn QueryGroup, c: char) -> u32 {
db.input(c) + 1
}
#[salsa::database(QueryGroupStorage)]
#[derive(Default)]
struct Database {
storage: salsa::Storage<Self>,
}
impl salsa::Database for Database {}
#[test]
fn remove_input_from_cached_query() {
let mut db = Database::default();
db.set_input('a', 22);
db.set_input('b', 44);
assert_eq!(db.increment('a'), 23);
assert_eq!(db.increment('b'), 45);
db.remove_input('a');
assert_eq!(db.increment('b'), 45);
}
#[test]
fn remove_and_restore_input_from_cached_query() {
let mut db = Database::default();
db.set_input('a', 22);
db.set_input('b', 44);
assert_eq!(db.increment('a'), 23);
assert_eq!(db.increment('b'), 45);
db.remove_input('a');
db.set_input('a', 66);
assert_eq!(db.increment('a'), 67);
}