/*
 * This file is part of espanso.
 *
 * Copyright (C) 2019-2021 Federico Terzi
 *
 * espanso is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * espanso is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with espanso.  If not, see <https://www.gnu.org/licenses/>.
 */

#[cfg(test)]
pub mod tests {
    use crate::{
        event::{Event, Key},
        MatchResult, Matcher,
    };

    pub fn get_matches_after_str<'a, Id: Clone, S, M: Matcher<'a, S, Id>>(
        string: &str,
        matcher: &'a M,
    ) -> Vec<MatchResult<Id>> {
        let mut prev_state = None;
        let mut matches = Vec::new();

        for c in string.chars() {
            let (state, vec_matches) = matcher.process(
                prev_state.as_ref(),
                Event::Key {
                    key: Key::Other,
                    chars: Some(c.to_string()),
                },
            );

            prev_state = Some(state);
            matches = vec_matches;
        }

        matches
    }
}
