1extern crate strsim; 2 3use strsim::{hamming, levenshtein, normalized_levenshtein, osa_distance,damerau_levenshtein, 4 normalized_damerau_levenshtein, jaro, jaro_winkler}; 5 6#[test] 7fn hamming_works() { 8 match hamming("hamming", "hammers") { 9 Ok(distance) => assert_eq!(3, distance), 10 Err(why) => panic!("{:?}", why) 11 } 12} 13 14#[test] 15fn levenshtein_works() { 16 assert_eq!(3, levenshtein("kitten", "sitting")); 17} 18 19#[test] 20fn normalized_levenshtein_works() { 21 assert!((normalized_levenshtein("kitten", "sitting") - 0.57142).abs() < 0.00001); 22} 23 24#[test] 25fn osa_distance_works() { 26 assert_eq!(3, osa_distance("ac", "cba")); 27} 28 29#[test] 30fn damerau_levenshtein_works() { 31 assert_eq!(2, damerau_levenshtein("ac", "cba")); 32} 33 34#[test] 35fn normalized_damerau_levenshtein_works() { 36 assert!((normalized_damerau_levenshtein("levenshtein", "löwenbräu") - 0.27272).abs() < 0.00001); 37} 38 39#[test] 40fn jaro_works() { 41 assert!((0.392 - jaro("Friedrich Nietzsche", "Jean-Paul Sartre")).abs() < 42 0.001); 43} 44 45#[test] 46fn jaro_winkler_works() { 47 assert!((0.911 - jaro_winkler("cheeseburger", "cheese fries")).abs() < 48 0.001); 49} 50