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//! Each assist definition has a special comment, which specifies docs and
//! example.
//!
//! We collect all the example and write the as tests in this module.
mod generated;
use hir::mock::MockDatabase;
use ra_db::FileRange;
use ra_syntax::TextRange;
use test_utils::{assert_eq_text, extract_offset};
fn check(assist_id: &str, before: &str, after: &str) {
let (before_cursor_pos, before) = extract_offset(before);
let (db, _source_root, file_id) = MockDatabase::with_single_file(&before);
let frange = FileRange { file_id, range: TextRange::offset_len(before_cursor_pos, 0.into()) };
let (_assist_id, action) = crate::assists(&db, frange)
.into_iter()
.find(|(id, _)| id.id.0 == assist_id)
.unwrap_or_else(|| panic!("Assist {:?} is not applicable", assist_id));
let actual = action.edit.apply(&before);
assert_eq_text!(after, &actual);
}
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