reifydb_value/config/
datetime.rs

1// SPDX-License-Identifier: Apache-2.0
2// Copyright (c) 2026 ReifyDB
3
4use super::Config;
5use crate::value::datetime::DateTime;
6
7impl Config {
8	pub fn datetime(&self, key: &str) -> Option<DateTime> {
9		self.opt_coerce(key)
10	}
11
12	pub fn require_datetime(&self, key: &str) -> DateTime {
13		self.opt_coerce(key).unwrap_or_else(|| self.missing(key, "a datetime"))
14	}
15
16	pub fn datetime_or(&self, key: &str, default: DateTime) -> DateTime {
17		self.opt_coerce(key).unwrap_or(default)
18	}
19}
20
21#[cfg(test)]
22mod tests {
23	use super::super::testutil::config;
24	use crate::value::{Value, date::Date, datetime::DateTime, time::Time};
25
26	#[test]
27	fn casts_datetime_values() {
28		let dt = DateTime::from_nanos(1_700_000_000_000_000_000);
29		let cfg = config(vec![("dt", Value::DateTime(dt))]);
30		assert_eq!(cfg.datetime("dt"), Some(dt));
31	}
32
33	#[test]
34	fn rejects_other_temporal() {
35		let cfg = config(vec![
36			("d", Value::Date(Date::new(2024, 1, 1).unwrap())),
37			("t", Value::Time(Time::midnight())),
38		]);
39		assert_eq!(cfg.datetime("d"), None, "a date does not coerce to a datetime");
40		assert_eq!(cfg.datetime("t"), None, "a time does not coerce to a datetime");
41	}
42
43	#[test]
44	fn or_and_require_behavior() {
45		let dt = DateTime::from_nanos(1_700_000_000_000_000_000);
46		let default = DateTime::from_nanos(0);
47		let cfg = config(vec![("present", Value::DateTime(dt))]);
48		assert_eq!(cfg.datetime_or("present", default), dt);
49		assert_eq!(cfg.datetime_or("absent", default), default);
50		assert_eq!(cfg.require_datetime("present"), dt);
51	}
52
53	#[test]
54	#[should_panic(expected = "is missing or not a datetime")]
55	fn require_panics_when_missing() {
56		let cfg = config(vec![]);
57		cfg.require_datetime("k");
58	}
59}
reifydb_value/config/datetime.rs

reifydb_value/config/
datetime.rs
