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use crate::types::*;

pub const ALPHABET: &[&[&str]] = &[
    &["a", "A"],
    &["b", "B"],
    &["c", "C"],
    &["d", "D"],
    &["e", "E"],
    &["f", "F"],
    &["g", "G"],
    &["h", "H"],
    &["i", "I"],
    &["j", "J"],
    &["k", "K"],
    &["l", "L"],
    &["m", "M"],
    &["n", "N"],
    &["o", "O"],
    &["p", "P"],
    &["q", "Q"],
    &["r", "R"],
    &["s", "S"],
    &["t", "T"],
    &["u", "U"],
    &["v", "V"],
    &["w", "W"],
    &["x", "X"],
    &["y", "Y"],
    &["z", "Z"],
    &[".", ","],
];

pub fn get_test_alphabet() -> (Alphabet, CharIndexType) {
    //this is a bit silly to do so verbosely here just to get
    //everything in Vecss and Strings, but it works
    let mut alphabet: Alphabet = Vec::new();
    for chars in ALPHABET {
        let mut ownedchars: Vec<String> = Vec::new();
        for c in *chars {
            ownedchars.push(c.to_string());
        }
        alphabet.push(ownedchars);
    }
    let l = alphabet.len();
    (alphabet, l as CharIndexType)
}

pub fn get_test_searchparams() -> SearchParameters {
    SearchParameters {
        max_edit_distance: DistanceThreshold::Absolute(2),
        max_anagram_distance: DistanceThreshold::Absolute(2),
        max_matches: 10,
        stop_criterion: StopCriterion::Exhaustive,
        score_threshold: 0.0,
        cutoff_threshold: 0.0,
        max_ngram: 2,
        lm_order: 2,
        freq_weight: 0.0,
        single_thread: true,
        context_weight: 0.0,
        lm_weight: 1.0,
        variantmodel_weight: 3.0,
        contextrules_weight: 1.0,
        max_seq: 250,
        consolidate_matches: true,
        unicodeoffsets: false,
    }
}