Function parse_timestamp_tz 

pub fn parse_timestamp_tz<S, T, Tz>(
    timestamp: S,
    timezone: T,
) -> Result<LocalDateTime<Tz>, Error>
where
    S: AsRef<str>,
    T: Borrow<Tz>,
    Tz: TimeZone,

Parse a timestamp returning a DateTime with the specified timezone.

Examples

use chrono::{DateTime, Duration, Local, TimeZone, Utc};

fn parse_timestamp_tz_aux<Tz: TimeZone>(timestamp: &str, timezone: Tz) -> DateTime<Tz> {
    parse_timestamp_tz(timestamp, timezone)
        .unwrap()
        .single()
        .unwrap()
}

assert_eq!(parse_timestamp_tz_aux("today + 2h", Utc),
            parse_timestamp_tz_aux("today", Utc) + Duration::hours(2));
assert_eq!(parse_timestamp_tz_aux("yesterday", Local),
            parse_timestamp_tz_aux("today - 1d", Local));
assert_eq!(parse_timestamp_tz_aux("2018-06-21", Utc),
            parse_timestamp_tz_aux("18-06-21 1:00 - 1h", Utc));