Expand description
Primitive business-day helpers.
The first pass treats Monday through Friday as business days and ignores holiday calendars.
§Examples
use use_business_day::{BusinessDayConvention, add_business_days, adjust_business_day, is_business_day};
use use_date::CalendarDate;
let friday = CalendarDate::new(2024, 5, 17).unwrap();
let saturday = CalendarDate::new(2024, 5, 18).unwrap();
assert!(is_business_day(friday));
assert!(!is_business_day(saturday));
assert_eq!(add_business_days(friday, 1), CalendarDate::new(2024, 5, 20).unwrap());
assert_eq!(adjust_business_day(saturday, BusinessDayConvention::Following), CalendarDate::new(2024, 5, 20).unwrap());