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from datetime import datetime
import pytest
from apscheduler.triggers.cron.fields import DayOfMonthField, BaseField, DayOfWeekField
from apscheduler.triggers.cron.expressions import (
AllExpression, RangeExpression, WeekdayPositionExpression, WeekdayRangeExpression,
LastDayOfMonthExpression)
def test_all_expression():
field = DayOfMonthField('day', '*')
assert repr(field) == "DayOfMonthField('day', '*')"
date = datetime(2009, 7, 1)
assert field.get_next_value(date) == 1
date = datetime(2009, 7, 10)
assert field.get_next_value(date) == 10
date = datetime(2009, 7, 30)
assert field.get_next_value(date) == 30
def test_all_expression_step():
field = BaseField('hour', '*/3')
assert repr(field) == "BaseField('hour', '*/3')"
date = datetime(2009, 7, 1, 0)
assert field.get_next_value(date) == 0
date = datetime(2009, 7, 1, 2)
assert field.get_next_value(date) == 3
date = datetime(2009, 7, 1, 7)
assert field.get_next_value(date) == 9
def test_all_expression_invalid():
pytest.raises(ValueError, BaseField, 'hour', '*/0')
def test_all_expression_repr():
expr = AllExpression()
assert repr(expr) == 'AllExpression(None)'
def test_all_expression_step_repr():
expr = AllExpression(2)
assert repr(expr) == "AllExpression(2)"
def test_range_expression():
field = DayOfMonthField('day', '2-9')
assert repr(field) == "DayOfMonthField('day', '2-9')"
date = datetime(2009, 7, 1)
assert field.get_next_value(date) == 2
date = datetime(2009, 7, 10)
assert field.get_next_value(date) is None
date = datetime(2009, 7, 5)
assert field.get_next_value(date) == 5
def test_range_expression_step():
field = DayOfMonthField('day', '2-9/3')
assert repr(field) == "DayOfMonthField('day', '2-9/3')"
date = datetime(2009, 7, 1)
assert field.get_next_value(date) == 2
date = datetime(2009, 7, 3)
assert field.get_next_value(date) == 5
date = datetime(2009, 7, 9)
assert field.get_next_value(date) is None
def test_range_expression_single():
field = DayOfMonthField('day', 9)
assert repr(field) == "DayOfMonthField('day', '9')"
date = datetime(2009, 7, 1)
assert field.get_next_value(date) == 9
date = datetime(2009, 7, 9)
assert field.get_next_value(date) == 9
date = datetime(2009, 7, 10)
assert field.get_next_value(date) is None
def test_range_expression_invalid():
pytest.raises(ValueError, DayOfMonthField, 'day', '5-3')
def test_range_expression_repr():
expr = RangeExpression(3, 7)
assert repr(expr) == 'RangeExpression(3, 7)'
def test_range_expression_single_repr():
expr = RangeExpression(4)
assert repr(expr) == 'RangeExpression(4)'
def test_range_expression_step_repr():
expr = RangeExpression(3, 7, 2)
assert repr(expr) == 'RangeExpression(3, 7, 2)'
def test_weekday_single():
field = DayOfWeekField('day_of_week', 'WED')
assert repr(field) == "DayOfWeekField('day_of_week', 'wed')"
date = datetime(2008, 2, 4)
assert field.get_next_value(date) == 2
def test_weekday_range():
field = DayOfWeekField('day_of_week', 'TUE-SAT')
assert repr(field) == "DayOfWeekField('day_of_week', 'tue-sat')"
date = datetime(2008, 2, 7)
assert field.get_next_value(date) == 3
def test_weekday_pos_1():
expr = WeekdayPositionExpression('1st', 'Fri')
assert str(expr) == '1st fri'
date = datetime(2008, 2, 1)
assert expr.get_next_value(date, 'day') == 1
def test_weekday_pos_2():
expr = WeekdayPositionExpression('2nd', 'wed')
assert str(expr) == '2nd wed'
date = datetime(2008, 2, 1)
assert expr.get_next_value(date, 'day') == 13
def test_weekday_pos_3():
expr = WeekdayPositionExpression('last', 'fri')
assert str(expr) == 'last fri'
date = datetime(2008, 2, 1)
assert expr.get_next_value(date, 'day') == 29
def test_day_of_week_invalid_pos():
pytest.raises(ValueError, WeekdayPositionExpression, '6th', 'fri')
def test_day_of_week_invalid_name():
pytest.raises(ValueError, WeekdayPositionExpression, '1st', 'moh')
def test_weekday_position_expression_repr():
expr = WeekdayPositionExpression('2nd', 'FRI')
assert repr(expr) == "WeekdayPositionExpression('2nd', 'fri')"
def test_day_of_week_invalid_first():
pytest.raises(ValueError, WeekdayRangeExpression, 'moh', 'fri')
def test_day_of_week_invalid_last():
pytest.raises(ValueError, WeekdayRangeExpression, 'mon', 'fre')
def test_weekday_range_expression_repr():
expr = WeekdayRangeExpression('tue', 'SUN')
assert repr(expr) == "WeekdayRangeExpression('tue', 'sun')"
def test_weekday_range_expression_single_repr():
expr = WeekdayRangeExpression('thu')
assert repr(expr) == "WeekdayRangeExpression('thu')"
def test_last_day_of_month_expression():
expr = LastDayOfMonthExpression()
date = datetime(2012, 2, 1)
assert expr.get_next_value(date, 'day') == 29
def test_last_day_of_month_expression_invalid():
expr = LastDayOfMonthExpression()
assert repr(expr) == "LastDayOfMonthExpression()"
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