1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64
|
extern crate fuzzt;
use fuzzt::{
algorithms::{
damerau_levenshtein, hamming, jaro, jaro_winkler, levenshtein,
normalized_damerau_levenshtein, normalized_levenshtein, osa_distance, sequence_matcher,
},
assert_delta,
};
#[test]
fn hamming_works() {
match hamming("hamming", "hammers") {
Ok(distance) => assert_eq!(3, distance),
Err(why) => panic!("{:?}", why),
}
}
#[test]
fn levenshtein_works() {
assert_eq!(3, levenshtein("kitten", "sitting"));
}
#[test]
fn normalized_levenshtein_works() {
assert_delta!(0.57142, normalized_levenshtein("kitten", "sitting"));
}
#[test]
fn osa_distance_works() {
assert_eq!(3, osa_distance("ac", "cba"));
}
#[test]
fn damerau_levenshtein_works() {
assert_eq!(2, damerau_levenshtein("ac", "cba"));
}
#[test]
fn normalized_damerau_levenshtein_works() {
assert_delta!(
0.27272,
normalized_damerau_levenshtein("levenshtein", "löwenbräu")
);
}
#[test]
fn jaro_works() {
assert_delta!(
0.392,
jaro("Friedrich Nietzsche", "Jean-Paul Sartre"),
0.001
);
}
#[test]
fn jaro_winkler_works() {
assert_delta!(0.866, jaro_winkler("cheeseburger", "cheese fries"), 0.001);
}
#[test]
fn sequence_matcher_works() {
assert_delta!(0.615, sequence_matcher("kitten", "sitting"), 0.001);
}
|