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Improve compact diff API (#24)

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* Remove is_binary from API

* Format

* Rename file

* Test with more feature combinations

* Don't depend on serde for wasm

* Fix lint & tests

* Don't unwrap to MAX number

* Expose undiff to JS

* Add undiff tests

* Lint

* Change name
This commit is contained in:
Andras Schmelczer 2025-11-16 15:43:19 +00:00 • committed by GitHub
commit e85eb485e8
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20 changed files with 429 additions and 423 deletions
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24
tests/wasm.rs
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@ -55,22 +55,16 @@ fn test_merge_binary() {
);
}
#[wasm_bindgen_test(unsupported = test)]
fn test_is_binary() {
assert!(is_binary(&[0, 159, 146, 150]));
assert!(is_binary(&[0, 12]));
assert!(!is_binary(b"hello"));
}
#[wasm_bindgen_test(unsupported = test)]
fn test_get_compact_diff() {
#[wasm_bindgen_test] // JsValue isn't supported outside of wasm
fn test_diff() {
let parent = "hello ";
let changed = "world";
let result = get_compact_diff(parent, &changed.into(), BuiltinTokenizer::Word);
assert_eq!(result, "{\"operations\":[-6,\"world\"],\"cursors\":[]}");
}
#[wasm_bindgen_test(unsupported = test)]
fn test_is_binary_empty() {
assert!(!is_binary(b""));
let result = diff(parent, &changed.into(), BuiltinTokenizer::Word);
assert_eq!(result.len(), 2);
let first: i64 = result[0].clone().try_into().unwrap();
let second: String = result[1].clone().try_into().unwrap();
assert_eq!(first, -6);
assert_eq!(second, "world");
}