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strsim 0.3.0

Implementations of string similarity metrics. Includes Hamming, Levenshtein, Damerau-Levenshtein, Jaro, and Jaro-Winkler.
Documentation 
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extern crate strsim;

use strsim::{hamming, levenshtein, damerau_levenshtein, jaro, jaro_winkler};

#[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 damerau_levenshtein_works() {
    assert_eq!(3, damerau_levenshtein("damerau", "aderua"));
}

#[test]
fn jaro_works() {
    assert!((0.392 - jaro("Friedrich Nietzsche", "Jean-Paul Sartre")).abs() <
            0.001);
}

#[test]
fn jaro_winkler_works() {
    assert!((0.911 - jaro_winkler("cheeseburger", "cheese fries")).abs() <
            0.001);
}