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use tinyid::TinyId;
fn main() {
println!("Generating TinyIds until a collision occurs...");
let start = std::time::Instant::now();
let iters = get_collision();
let elapsed = start.elapsed();
let pretty_iters = iters
.to_string()
.as_bytes()
.rchunks(3)
.rev()
.map(std::str::from_utf8)
.collect::<Result<Vec<&str>, _>>()
.unwrap()
.join(","); println!("Collision after {pretty_iters} iterations.");
println!("Elapsed time: {elapsed:#?}");
}
fn get_collision() -> usize {
let mut ids = std::collections::HashSet::new();
loop {
let id = TinyId::random();
if !ids.insert(id) {
break;
}
}
ids.len()
}