24 lines
485 B
Rust
24 lines
485 B
Rust
use rand::distributions::Alphanumeric;
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use rand::{thread_rng, Rng};
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/// Generate a random string of a given size
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pub fn rand_str(len: usize) -> String {
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thread_rng()
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.sample_iter(&Alphanumeric)
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.map(char::from)
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.take(len)
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.collect()
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}
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#[cfg(test)]
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mod test {
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use crate::utils::string_utils::rand_str;
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#[test]
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fn test_rand_str() {
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let size = 10;
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let rand = rand_str(size);
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assert_eq!(size, rand.len());
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}
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}
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