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calendar_test.py
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import unittest
from AShareData.config import set_global_config
from AShareData.date_utils import *
class MyTestCase(unittest.TestCase):
def setUp(self) -> None:
set_global_config('config.json')
self.calendar = SHSZTradingCalendar()
def test_is_trading_day(self):
self.assertFalse(self.calendar.is_trading_date(dt.date(2019, 10, 1)))
self.assertTrue(self.calendar.is_trading_date(dt.date(2019, 10, 16)))
def test_days_count(self):
start = dt.datetime(2019, 1, 4)
end = dt.datetime(2019, 1, 7)
self.assertEqual(self.calendar.days_count(start, end), 1)
self.assertEqual(self.calendar.days_count(end, start), -1)
self.assertEqual(self.calendar.days_count(start, start), 0)
self.assertEqual(self.calendar.days_count(dt.datetime(2015, 9, 30), dt.datetime(2015, 10, 8)), 1)
self.assertEqual(self.calendar.days_count(dt.datetime(2015, 10, 1), dt.datetime(2015, 10, 8)), 1)
def test_first_day_of_month(self):
start = dt.datetime(2019, 3, 2)
end = dt.datetime(2019, 4, 2)
self.assertEqual(self.calendar.first_day_of_month(start, end)[0], dt.datetime(2019, 4, 1))
def test_last_day_of_month(self):
start = dt.datetime(2019, 3, 2)
end = dt.datetime(2019, 4, 2)
self.assertEqual(self.calendar.last_day_of_month(start, end)[0], dt.datetime(2019, 3, 29))
def test_last_day_of_year(self):
start = dt.datetime(2018, 3, 2)
end = dt.datetime(2019, 4, 2)
self.assertEqual(self.calendar.last_day_of_year(start, end)[0], dt.datetime(2018, 12, 28))
def test_select_dates(self):
start = dt.datetime(2019, 9, 2)
end = dt.datetime(2019, 9, 3)
self.assertEqual(self.calendar.select_dates(start, end), [start, end])
start = dt.datetime(2020, 11, 2)
end = dt.datetime(2020, 11, 7)
dates = self.calendar.select_dates(start, end)
self.assertEqual(dates[0], start)
self.assertEqual(dates[-1], dt.datetime(2020, 11, 6))
start = dt.datetime(2020, 11, 1)
end = dt.datetime(2020, 11, 6)
dates = self.calendar.select_dates(start, end)
self.assertEqual(dates[0], dt.datetime(2020, 11, 2))
self.assertEqual(dates[-1], dt.datetime(2020, 11, 6))
start = dt.datetime(2020, 11, 1)
end = dt.datetime(2020, 11, 7)
dates = self.calendar.select_dates(start, end)
self.assertEqual(dates[0], dt.datetime(2020, 11, 2))
self.assertEqual(dates[-1], dt.datetime(2020, 11, 6))
def test_offset(self):
start_date = dt.datetime(2020, 11, 2)
self.assertEqual(self.calendar.offset(start_date, 1), dt.datetime(2020, 11, 3))
self.assertEqual(self.calendar.offset(start_date, 0), dt.datetime(2020, 11, 2))
self.assertEqual(self.calendar.offset(start_date, -1), dt.datetime(2020, 10, 30))
start_date = dt.datetime(2020, 11, 1)
self.assertEqual(self.calendar.offset(start_date, 1), dt.datetime(2020, 11, 2))
self.assertEqual(self.calendar.offset(start_date, 0), dt.datetime(2020, 11, 2))
self.assertEqual(self.calendar.offset(start_date, -1), dt.datetime(2020, 10, 30))
def test_begin_and_end(self):
self.assertEqual(self.calendar.month_begin(2021, 3), dt.datetime(2021, 3, 1))
self.assertEqual(self.calendar.month_begin(2021, 1), dt.datetime(2021, 1, 4))
self.assertEqual(self.calendar.month_begin(2020, 10), dt.datetime(2020, 10, 9))
self.assertEqual(self.calendar.month_end(2021, 3), dt.datetime(2021, 3, 31))
self.assertEqual(self.calendar.month_end(2021, 1), dt.datetime(2021, 1, 29))
self.assertEqual(self.calendar.month_end(2020, 1), dt.datetime(2020, 1, 23))
self.assertEqual(self.calendar.pre_month_end(2021, 4), dt.datetime(2021, 3, 31))
self.assertEqual(self.calendar.pre_month_end(2021, 2), dt.datetime(2021, 1, 29))
self.assertEqual(self.calendar.pre_month_end(2020, 2), dt.datetime(2020, 1, 23))
@staticmethod
def test_format_dt():
@dtlize_input_dates
def func(date, dates=None):
print(date)
print(dates)
func(dt.date(2000, 1, 1), dates=dt.date(2010, 1, 1))
def test_report_date_offset(self):
self.assertEqual(ReportingDate.quarterly_offset(dt.datetime(2020, 3, 31), -1), dt.datetime(2019, 12, 31))
self.assertEqual(ReportingDate.quarterly_offset(dt.datetime(2020, 3, 31), -2), dt.datetime(2019, 9, 30))
self.assertEqual(ReportingDate.quarterly_offset(dt.datetime(2020, 3, 31), -3), dt.datetime(2019, 6, 30))
self.assertEqual(ReportingDate.quarterly_offset(dt.datetime(2020, 3, 31), -4), dt.datetime(2019, 3, 31))
self.assertEqual(ReportingDate.quarterly_offset(dt.datetime(2020, 3, 31), -5), dt.datetime(2018, 12, 31))
self.assertEqual(ReportingDate.offset(dt.datetime(2020, 3, 31), 'q1'), dt.datetime(2019, 12, 31))
self.assertEqual(ReportingDate.offset(dt.datetime(2020, 3, 31), 'y1'), dt.datetime(2019, 12, 31))
if __name__ == '__main__':
unittest.main()