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#![cfg(all(target_arch = "wasm32", target_os = "unknown"))]
use ulid::Ulid;
use wasm_bindgen_test::*;
use web_time::web::SystemTimeExt;
use std::time::{Duration, SystemTime};
fn now() -> std::time::SystemTime {
return web_time::SystemTime::now().to_std();
}
#[wasm_bindgen_test]
fn test_dynamic() {
let ulid = Ulid::new();
let encoded = ulid.to_string();
let ulid2 = Ulid::from_string(&encoded).expect("failed to deserialize");
println!("{}", encoded);
println!("{:?}", ulid);
println!("{:?}", ulid2);
assert_eq!(ulid, ulid2);
}
#[wasm_bindgen_test]
fn test_source() {
use rand::rngs::mock::StepRng;
let mut source = StepRng::new(123, 0);
let u1 = Ulid::with_source(&mut source);
let dt = now() + Duration::from_millis(1);
let u2 = Ulid::from_datetime_with_source(dt, &mut source);
let u3 = Ulid::from_datetime_with_source(dt, &mut source);
assert!(u1 < u2);
assert_eq!(u2, u3);
}
#[wasm_bindgen_test]
fn test_order() {
let dt = now();
let ulid1 = Ulid::from_datetime(dt);
let ulid2 = Ulid::from_datetime(dt + Duration::from_millis(1));
assert!(ulid1 < ulid2);
}
#[wasm_bindgen_test]
fn test_datetime() {
let dt = now();
let ulid = Ulid::from_datetime(dt);
println!("{:?}, {:?}", dt, ulid.datetime());
assert!(ulid.datetime() <= dt);
assert!(ulid.datetime() + Duration::from_millis(1) >= dt);
}
#[wasm_bindgen_test]
fn test_timestamp() {
let dt = now();
let ulid = Ulid::from_datetime(dt);
let ts = dt
.duration_since(SystemTime::UNIX_EPOCH)
.unwrap()
.as_millis();
assert_eq!(u128::from(ulid.timestamp_ms()), ts);
}
#[wasm_bindgen_test]
fn default_is_nil() {
assert_eq!(Ulid::default(), Ulid::nil());
}
#[wasm_bindgen_test]
fn nil_is_at_unix_epoch() {
assert_eq!(Ulid::nil().datetime(), SystemTime::UNIX_EPOCH);
}
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