mobilizon/test/service/date_time/date_time_test.exs

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defmodule Mobilizon.Service.DateTimeTest do
@moduledoc """
Test representing datetimes in defined locale
"""
use Mobilizon.DataCase
alias Mobilizon.Service.DateTime, as: DateTimeTools
@datetime "2021-06-22T15:25:29.531539Z"
describe "render a datetime to string" do
test "standard datetime" do
{:ok, datetime, _} = DateTime.from_iso8601(@datetime)
assert DateTimeTools.datetime_to_string(datetime) == "Jun 22, 2021, 3:25:29PM"
assert DateTimeTools.datetime_to_string(datetime, "fr") == "22 juin 2021, 15:25:29"
assert DateTimeTools.datetime_to_string(datetime, "fr", :long) ==
"22 juin 2021, 15:25:29 UTC"
end
test "non existing or loaded locale fallbacks to english" do
{:ok, datetime, _} = DateTime.from_iso8601(@datetime)
assert DateTimeTools.datetime_to_string(datetime, "es") == "Jun 22, 2021, 3:25:29PM"
end
end
describe "render a time to string" do
test "standard time" do
{:ok, datetime, _} = DateTime.from_iso8601(@datetime)
assert DateTimeTools.datetime_to_time_string(datetime) == "3:25PM"
assert DateTimeTools.datetime_to_time_string(datetime, "fr") == "15:25"
end
test "non existing or loaded locale fallbacks to english" do
{:ok, datetime, _} = DateTime.from_iso8601(@datetime)
assert DateTimeTools.datetime_to_time_string(datetime, "pl") == "3:25PM"
end
end
describe "convert a datetime with a timezone" do
test "with an existing tz" do
{:ok, datetime, _} = DateTime.from_iso8601(@datetime)
converted_datetime = DateTimeTools.datetime_tz_convert(datetime, "Europe/Paris")
assert %DateTime{time_zone: "Europe/Paris", utc_offset: 3600} = converted_datetime
assert converted_datetime |> DateTime.to_unix() == datetime |> DateTime.to_unix()
end
test "with an non existing tz" do
{:ok, datetime, _} = DateTime.from_iso8601(@datetime)
converted_datetime = DateTimeTools.datetime_tz_convert(datetime, "Planet/Mars")
assert converted_datetime == datetime
end
end
describe "gets relative time to a datetime" do
test "standard time" do
then = DateTime.add(DateTime.utc_now(), 3600 * -5)
assert DateTimeTools.datetime_relative(then) == "5 hours ago"
assert DateTimeTools.datetime_relative(then, "fr") == "il y a 5 heures"
end
test "non existing or loaded locale fallbacks to english" do
then = DateTime.add(DateTime.utc_now(), 3600 * -4)
assert DateTimeTools.datetime_relative(then, "pl") == "4 hours ago"
end
end
describe "gets the first day of a week" do
# English starts week on sunday, french on monday
test "in the past" do
assert DateTimeTools.calculate_first_day_of_week(~D[2021-06-25]) == ~D[2021-06-20]
end
test "same day" do
assert DateTimeTools.calculate_first_day_of_week(~D[2021-06-20]) == ~D[2021-06-20]
end
test "locale" do
assert DateTimeTools.calculate_first_day_of_week(~D[2021-06-20], "fr") == ~D[2021-06-14]
end
end
describe "calculate next day notification" do
test "same day" do
assert DateTimeTools.calculate_next_day_notification(~D[2021-06-20],
compare_to: ~U[2021-06-20 10:04:18Z]
) == ~U[2021-06-20 18:00:00Z]
end
test "tomorrow" do
assert DateTimeTools.calculate_next_day_notification(~D[2021-06-20],
compare_to: ~U[2021-06-20 18:04:18Z]
) == ~U[2021-06-21 18:00:00Z]
end
end
describe "calculate next week notification" do
test "same week" do
assert DateTimeTools.calculate_next_week_notification(~U[2021-06-23 15:00:00Z],
compare_to: ~U[2021-06-22 10:04:18Z]
) == nil
end
test "next week" do
assert DateTimeTools.calculate_next_week_notification(~U[2021-06-22 15:00:00Z],
compare_to: ~U[2021-06-14 10:04:18Z]
) == ~U[2021-06-20 08:00:00Z]
end
test "next week with custom time" do
assert DateTimeTools.calculate_next_week_notification(~U[2021-06-22 15:00:00Z],
compare_to: ~U[2021-06-14 10:04:18Z],
notification_time: ~T[18:00:00]
) == ~U[2021-06-20 18:00:00Z]
end
test "next week with custom locale" do
assert DateTimeTools.calculate_next_week_notification(~U[2021-06-22 15:00:00Z],
compare_to: ~U[2021-06-14 10:04:18Z],
locale: "fr"
) == ~U[2021-06-21 08:00:00Z]
end
test "same day but before time" do
assert DateTimeTools.calculate_next_week_notification(~U[2021-06-21 10:00:00Z],
compare_to: ~U[2021-06-21 07:00:00Z],
locale: "fr"
) == ~U[2021-06-21 08:00:00Z]
end
test "same day but after time" do
assert DateTimeTools.calculate_next_week_notification(~U[2021-06-21 15:00:00Z],
compare_to: ~U[2021-06-21 10:04:18Z],
locale: "fr"
) == nil
end
end
describe "calculate next day of the week" do
test "same week can not send a notification for next week" do
assert DateTimeTools.next_first_day_of_week(~U[2021-06-22 15:00:00Z],
compare_to: ~U[2021-06-21 10:04:18Z]
) == nil
end
test "next week can send a notification for next week" do
assert DateTimeTools.next_first_day_of_week(~U[2021-06-22 15:00:00Z],
compare_to: ~U[2021-06-15 10:04:18Z]
) == ~U[2021-06-20 08:00:00Z]
end
end
describe "check if we're between hours" do
test "basic" do
refute DateTimeTools.is_between_hours?(
compare_to_datetime: ~U[2021-06-22 15:00:00Z],
compare_to_day: ~D[2021-06-22]
)
assert DateTimeTools.is_between_hours?(
compare_to_datetime: ~U[2021-06-22 08:00:00Z],
compare_to_day: ~D[2021-06-22]
)
assert DateTimeTools.is_between_hours?(
compare_to_datetime: ~U[2021-06-22 08:01:00Z],
compare_to_day: ~D[2021-06-22]
)
end
test "with special timezone" do
refute DateTimeTools.is_between_hours?(
compare_to_datetime: ~U[2021-06-22 08:01:00Z],
compare_to_day: ~D[2021-06-22],
timezone: "Asia/Brunei"
)
assert DateTimeTools.is_between_hours?(
compare_to_datetime: ~U[2021-06-22 00:01:00Z],
compare_to_day: ~D[2021-06-22],
timezone: "Asia/Brunei"
)
end
end
describe "check if we're between hours on right day" do
test "basic" do
assert DateTimeTools.is_between_hours_on_first_day?(
compare_to_datetime: ~U[2021-06-20 08:00:00Z],
compare_to_day: ~D[2021-06-20]
)
assert DateTimeTools.is_between_hours_on_first_day?(
compare_to_datetime: ~U[2021-06-21 08:00:00Z],
compare_to_day: ~D[2021-06-21],
locale: "fr"
)
end
test "with special timezone" do
refute DateTimeTools.is_between_hours_on_first_day?(
compare_to_datetime: ~U[2021-06-21 08:00:00Z],
compare_to_day: ~D[2021-06-21],
locale: "fr",
timezone: "Asia/Srednekolymsk"
)
assert DateTimeTools.is_between_hours_on_first_day?(
compare_to_datetime: ~U[2021-06-20 21:00:00Z],
compare_to_day: ~D[2021-06-21],
locale: "fr",
timezone: "Asia/Srednekolymsk"
)
end
end
end