use super::Config;
use crate::value::date::Date;
impl Config {
pub fn date(&self, key: &str) -> Option<Date> {
self.opt_coerce(key)
}
pub fn require_date(&self, key: &str) -> Date {
self.opt_coerce(key).unwrap_or_else(|| self.missing(key, "a date"))
}
pub fn date_or(&self, key: &str, default: Date) -> Date {
self.opt_coerce(key).unwrap_or(default)
}
}
#[cfg(test)]
mod tests {
use super::super::testutil::config;
use crate::value::{Value, date::Date, datetime::DateTime};
#[test]
fn casts_date_values() {
let date = Date::new(2024, 3, 14).unwrap();
let cfg = config(vec![("d", Value::Date(date))]);
assert_eq!(cfg.date("d"), Some(date));
}
#[test]
fn rejects_other_temporal_and_numeric() {
let cfg = config(vec![("dt", Value::DateTime(DateTime::from_nanos(0))), ("n", Value::Uint4(20240314))]);
assert_eq!(cfg.date("dt"), None, "a datetime does not coerce to a date");
assert_eq!(cfg.date("n"), None, "an integer does not coerce to a date");
}
#[test]
fn or_and_require_behavior() {
let date = Date::new(2024, 3, 14).unwrap();
let default = Date::new(1970, 1, 1).unwrap();
let cfg = config(vec![("present", Value::Date(date))]);
assert_eq!(cfg.date_or("present", default), date);
assert_eq!(cfg.date_or("absent", default), default);
assert_eq!(cfg.require_date("present"), date);
}
#[test]
#[should_panic(expected = "is missing or not a date")]
fn require_panics_when_missing() {
let cfg = config(vec![]);
cfg.require_date("k");
}
}