random-string 1.0.1

Allows to generate random strings based on a given charset and length.
Documentation 
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use super::*;

#[test]
fn ascii_generation() {
    let charset = "123456";
    assert_eq!(generate(6, charset).len(), 6_usize);
}

#[test]
fn unicode_generation() {
    let charset = "ó❤⚙";
    let result = generate(6, charset).chars().count();
    assert_eq!(result, 6_usize);
}

#[test]
fn default_charsets() {
    const LEN: usize = 10;
    let mut charset;

    charset = charsets::ALPHANUMERIC;
    assert_eq!(
        generate(LEN, charset).chars().count(),
        LEN,
    );

    charset = charsets::ALPHA_LOWER;
    assert_eq!(
        generate(LEN, charset).chars().count(),
        LEN,
    );

    charset = charsets::ALPHA_UPPER;
    assert_eq!(
        generate(LEN, charset).chars().count(),
        LEN,
    );

    charset = charsets::NUMERIC;
    assert_eq!(
        generate(LEN, charset).chars().count(),
        LEN,
    );
}