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109 lines
2.9 KiB
Python
109 lines
2.9 KiB
Python
from datetime import date, datetime, timedelta
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import pytest
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import pytz
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from app.dao.date_util import (
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build_local_and_utc_date_range,
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get_calendar_year,
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get_calendar_year_for_datetime,
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get_month_start_and_end_date_in_utc,
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get_new_years,
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)
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def test_get_calendar_year():
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start, end = get_calendar_year(2000)
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assert str(start) == "2000-01-01 00:00:00"
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assert str(end) == "2000-12-31 23:59:59.999999"
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def test_get_new_years():
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new_years = get_new_years(2016)
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assert str(new_years) == "2016-01-01 00:00:00"
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assert new_years.tzinfo is None
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@pytest.mark.parametrize(
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"month, year, expected_start, expected_end",
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[
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(
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7,
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2017,
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datetime(2017, 7, 1, 0, 00, 00),
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datetime(2017, 7, 31, 23, 59, 59, 99999),
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),
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(
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2,
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2016,
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datetime(2016, 2, 1, 0, 00, 00),
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datetime(2016, 2, 29, 23, 59, 59, 99999),
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),
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(
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2,
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2017,
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datetime(2017, 2, 1, 0, 00, 00),
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datetime(2017, 2, 28, 23, 59, 59, 99999),
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),
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(
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9,
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2018,
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datetime(2018, 9, 1, 0, 00, 00),
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datetime(2018, 9, 30, 23, 59, 59, 99999),
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),
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(
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12,
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2019,
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datetime(2019, 12, 1, 0, 00, 00),
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datetime(2019, 12, 31, 23, 59, 59, 99999),
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),
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],
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)
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def test_get_month_start_and_end_date_in_utc(month, year, expected_start, expected_end):
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month_year = datetime(year, month, 10, 13, 30, 00)
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result = get_month_start_and_end_date_in_utc(month_year)
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assert result[0] == expected_start
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assert result[1] == expected_end
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@pytest.mark.parametrize(
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"dt, fy",
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[
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(datetime(2018, 4, 1, 1, 0, 0), 2018),
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(datetime(2019, 3, 31, 23, 59, 59), 2019),
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(date(2019, 3, 31), 2019),
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(date(2019, 4, 2), 2019),
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],
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)
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def test_get_calendar_year_for_datetime(dt, fy):
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assert get_calendar_year_for_datetime(dt) == fy
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def test_build_local_and_utc_date_range():
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local_start, utc_start, utc_end = build_local_and_utc_date_range(
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"2025-02-04", 7, "America/New_York"
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)
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assert local_start.tzinfo
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assert utc_start.tzinfo
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assert utc_end.tzinfo
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assert utc_end > utc_start
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def test_build_local_and_utc_7_days_ny():
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local_start, utc_start, utc_end = build_local_and_utc_date_range(
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"2025-02-10", 7, "America/New_York"
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)
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diff = local_start + timedelta(days=7)
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assert diff == datetime(2025, 2, 10, tzinfo=pytz.timezone("America/New_York"))
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assert utc_start < utc_end
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def test_build_local_and_utc_1_day_utc():
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local_start, utc_start, utc_end = build_local_and_utc_date_range(
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"2025-02-10", 1, "UTC"
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)
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# this should be one day before
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assert local_start.isoformat() == "2025-02-09T00:00:00+00:00"
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assert utc_start.hour == 0
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assert utc_end.hour == 23
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