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// This file is part of ICU4X. For terms of use, please see the file
// called LICENSE at the top level of the ICU4X source tree
extern crate alloc;
use criterion::{black_box, criterion_group, criterion_main, Criterion};
use icu_provider::prelude::*;
use std::str::FromStr;
use writeable::Writeable;
static BCP47_STRINGS: &[&str] = &[
"ca",
"ca-ES",
"ca-ES-u-sd-esar",
"ca-ES-valencia",
"ca-ES-xyzabc",
"cat",
"pl-Latn-PL",
"und",
"und-fonipa",
"zh",
];
fn overview_bench(c: &mut Criterion) {
c.bench_function("data_locale/overview", |b| {
b.iter(|| {
for s in black_box(BCP47_STRINGS).iter() {
let loc = DataLocale::from_str(s).unwrap();
let s = loc.write_to_string();
loc.strict_cmp(s.as_bytes());
}
});
});
data_locale_bench(c);
}
fn data_locale_bench(c: &mut Criterion) {
c.bench_function("data_locale/parse", |b| {
b.iter(|| {
for s in black_box(BCP47_STRINGS).iter() {
DataLocale::from_str(s).unwrap();
}
});
});
let data_locales: Vec<DataLocale> = BCP47_STRINGS.iter().map(|s| s.parse().unwrap()).collect();
c.bench_function("data_locale/write_to_string", |b| {
b.iter(|| {
for loc in black_box(&data_locales).iter() {
loc.write_to_string();
}
});
});
c.bench_function("data_locale/strict_cmp", |b| {
b.iter(|| {
for loc in black_box(&data_locales).iter() {
for s in black_box(BCP47_STRINGS).iter() {
loc.strict_cmp(s.as_bytes());
}
}
});
});
}
criterion_group!(benches, overview_bench,);
criterion_main!(benches);