seedfaker-core 0.1.0-alpha.4

Core library for seedfaker — deterministic synthetic generator for realistic, correlated, and noisy test records
Documentation 
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use std::fmt::Write;

use crate::ctx::GenContext;

pub fn gen(ctx: &mut GenContext<'_>, buf: &mut String) {
    if ctx.rng.maybe(0.5) {
        let n = ctx.rng.range(100000, 9999999);
        buf.reserve(12);
        let _ = write!(buf, "MRN-{n}");
    } else {
        let n = ctx.rng.range(10000000, 99999999);
        buf.reserve(10);
        let _ = write!(buf, "MR{n}");
    }
}