Check for duplicate keys in default keymap

pull/1069/head
Gokul Soumya 3 years ago committed by Blaž Hrastnik
parent 80036b8bd3
commit f9e9efb3ec

@ -64,10 +64,11 @@ macro_rules! keymap {
$(
$(
let _key = $key.parse::<::helix_view::input::KeyEvent>().unwrap();
_map.insert(
let _duplicate = _map.insert(
_key,
keymap!(@trie $value)
);
debug_assert!(_duplicate.is_none(), "Duplicate key found: {:?}", _duplicate.unwrap());
_order.push(_key);
)+
)*
@ -691,6 +692,22 @@ pub fn merge_keys(mut config: Config) -> Config {
#[cfg(test)]
mod tests {
use super::*;
#[test]
#[should_panic]
fn duplicate_keys_should_panic() {
keymap!({ "Normal mode"
"i" => normal_mode,
"i" => goto_definition,
});
}
#[test]
fn check_duplicate_keys_in_default_keymap() {
// will panic on duplicate keys, assumes that `Keymaps` uses keymap! macro
Keymaps::default();
}
#[test]
fn merge_partial_keys() {
let config = Config {

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