# Preparations
# login to the Admin Console
# go to {nav Configuration > Website > Scheduled Tasks}
# Testing validation
# test `Minute` field validation:
# open any scheduled task for editing
# put values `0`, `1`, `47`, `2-7`, `*/5`, and `59` into a `Minute` field
# save changes
# confirm, that no validation error happened
# put values `60`, and `75` into a `Minute` field
# save changes
# confirm, that the validation error happened
# test `Hour` field validation:
# open any scheduled task for editing
# put values `0`, `7`, `30-35`, `*/5`, and `23` into an `Hour` field
# save changes
# confirm, that no validation error happened
# put values `60`, and `75` into an `Hour` field
# save changes
# confirm, that the validation error happened
# test `Day` field validation:
# open any scheduled task for editing
# put values `1`, `12`, `3-8`, `*/2`, and `30` into a `Day` field
# save changes
# confirm, that no validation error happened
# put values `60`, and `75` into a `Day` field
# save changes
# confirm, that the validation error happened
# test `Month` field validation:
# open any scheduled task for editing
# put values `1`, `FEB`, `5-7`, `*/2`, and `12` into a `Month` field
# save changes
# confirm, that no validation error happened
# put values `60`, and `75` into a `Month` field
# save changes
# confirm, that the validation error happened
# test `Weekday` field validation:
# open any scheduled task for editing
# put values `3`, `FRI`, `2-5`, `*/2`, and `6` into a `Weekday` field
# save changes
# confirm, that no validation error happened
# put values `60`, and `75` into a `Weekday` field
# save changes
# confirm, that the validation error happened
# Testing next run date
# open any scheduled task for editing
# clear the `Next Run On` field
# set cron expression from the below list (try each one):
# once a minute
# once an hour
# once a day
# once a month
# once a week
# save changes
# open changed record for editing
# confirm, that `Next Run On` was calculated correctly