import soon/parsetime
import std/[unittest]
import std/[times]

# Everything has +1.days to easily sort all-day events before scheduled ones

test "Parse single times":
  check toDateTime("9")       == parse("0900", "HHmm", utc()) + 1.days
  check toDateTime("9am")     == parse("0900", "HHmm", utc()) + 1.days
  check toDateTime("9:00")    == parse("0900", "HHmm", utc()) + 1.days
  check toDateTime("9:30")    == parse("0930", "HHmm", utc()) + 1.days
  check toDateTime("09:00")   == parse("0900", "HHmm", utc()) + 1.days
  check toDateTime("09:30")   == parse("0930", "HHmm", utc()) + 1.days
  check toDateTime("9:00am")  == parse("0900", "HHmm", utc()) + 1.days
  check toDateTime("9:30pm")  == parse("2130", "HHmm", utc()) + 1.days
  check toDateTime("09:00am") == parse("0900", "HHmm", utc()) + 1.days
  check toDateTime("09:00pm") == parse("2100", "HHmm", utc()) + 1.days
  check toDateTime("09:30am") == parse("0930", "HHmm", utc()) + 1.days
  check toDateTime("09:30pm") == parse("2130", "HHmm", utc()) + 1.days
  check toDateTime("17")      == parse("1700", "HHmm", utc()) + 1.days
  check toDateTime("24")      == parse("0000", "HHmm", utc()) + 1.days
  check toDateTime("17:00")   == parse("1700", "HHmm", utc()) + 1.days
  check toDateTime("12:00")   == parse("1200", "HHmm", utc()) + 1.days
  check toDateTime("24:00")   == parse("0000", "HHmm", utc()) + 1.days
  check toDateTime("00:00")   == parse("0000", "HHmm", utc()) + 1.days
  check toDateTime("01:00")   == parse("0100", "HHmm", utc()) + 1.days



test "Parse time ranges":
  check toDateTime("9am-1am")         == parse("0900", "HHmm", utc()) + 1.days
  check toDateTime("9:00am-1:00am")   == parse("0900", "HHmm", utc()) + 1.days
  check toDateTime("9:30pm-01:00am")  == parse("2130", "HHmm", utc()) + 1.days
  check toDateTime("09:00am-01:00am") == parse("0900", "HHmm", utc()) + 1.days
  check toDateTime("09:00pm-01:00am") == parse("2100", "HHmm", utc()) + 1.days
  check toDateTime("09:30am-01:30am") == parse("0930", "HHmm", utc()) + 1.days
  check toDateTime("09:30pm-01:30am") == parse("2130", "HHmm", utc()) + 1.days
  check toDateTime("11:00-13:00")     == parse("1100", "HHmm", utc()) + 1.days
  check toDateTime("12:00-13:00")     == parse("1200", "HHmm", utc()) + 1.days
  check toDateTime("11:00-24:00")     == parse("1100", "HHmm", utc()) + 1.days
  check toDateTime("23:00-24:00")     == parse("2300", "HHmm", utc()) + 1.days
  check toDateTime("24:00-23:00")     == parse("0000", "HHmm", utc()) + 1.days
  check toDateTime("9pm-12am")        == parse("2100", "HHmm", utc()) + 1.days
  check toDateTime("17-1am")          == parse("1700", "HHmm", utc()) + 1.days
  check toDateTime("9-1am")           == parse("2100", "HHmm", utc()) + 1.days
  check toDateTime("9:00-1:00am")     == parse("2100", "HHmm", utc()) + 1.days
  check toDateTime("9:30-1:30am")     == parse("2130", "HHmm", utc()) + 1.days
  check toDateTime("09:00-01:00am")   == parse("2100", "HHmm", utc()) + 1.days
  check toDateTime("09:30-01:30am")   == parse("2130", "HHmm", utc()) + 1.days
  check toDateTime("17:00-1:00am")    == parse("1700", "HHmm", utc()) + 1.days
  check toDateTime("12:00-1:00am")    == parse("0000", "HHmm", utc()) + 1.days
  check toDateTime("12-1:00am")       == parse("0000", "HHmm", utc()) + 1.days
  check toDateTime("00:00-01:00am")   == parse("0000", "HHmm", utc()) + 1.days
  check toDateTime("11-12pm")         == parse("1100", "HHmm", utc()) + 1.days
  check toDateTime("11-12am")         == parse("2300", "HHmm", utc()) + 1.days
  check toDateTime("11-12")           == parse("1100", "HHmm", utc()) + 1.days
  check toDateTime("9-1700")          == parse("0900", "HHmm", utc()) + 1.days
  check toDateTime("9-1100")          == parse("0900", "HHmm", utc()) + 1.days