def testGetNumberOfDaysInYear(self):
"""Tests the _GetNumberOfDaysInYear function."""
date_time_values = interface.DateTimeValues()
self.assertEqual(date_time_values._GetNumberOfDaysInYear(1999), 365)
self.assertEqual(date_time_values._GetNumberOfDaysInYear(2000), 366)
self.assertEqual(date_time_values._GetNumberOfDaysInYear(1996), 366)
def testIsLeapYear(self):
"""Tests the _IsLeapYear function."""
date_time_values = interface.DateTimeValues()
self.assertFalse(date_time_values._IsLeapYear(1999))
self.assertTrue(date_time_values._IsLeapYear(2000))
self.assertTrue(date_time_values._IsLeapYear(1996))
def testGetDaysPerMonth(self):
"""Tests the _GetDaysPerMonth function."""
date_time_values = interface.DateTimeValues()
expected_days_per_month = list(
interface.DateTimeValues._DAYS_PER_MONTH)
days_per_month = []
for month in range(1, 13):
days_per_month.append(
date_time_values._GetDaysPerMonth(1999, month))
self.assertEqual(days_per_month, expected_days_per_month)
expected_days_per_month[1] += 1
days_per_month = []
for month in range(1, 13):
days_per_month.append(
date_time_values._GetDaysPerMonth(2000, month))
self.assertEqual(days_per_month, expected_days_per_month)
with self.assertRaises(ValueError):
date_time_values._GetDaysPerMonth(1999, 0)
with self.assertRaises(ValueError):
date_time_values._GetDaysPerMonth(1999, 13)
def testCopyDateFromString(self):
"""Tests the _CopyDateFromString function."""
date_time_values = interface.DateTimeValues()
expected_date_tuple = (2010, 1, 1)
date_tuple = date_time_values._CopyDateFromString('2010-01-01')
self.assertEqual(date_tuple, expected_date_tuple)
expected_date_tuple = (2010, 8, 1)
date_tuple = date_time_values._CopyDateFromString('2010-08-01')
self.assertEqual(date_tuple, expected_date_tuple)
expected_date_tuple = (2010, 8, 12)
date_tuple = date_time_values._CopyDateFromString('2010-08-12')
self.assertEqual(date_tuple, expected_date_tuple)
expected_date_tuple = (2010, 8, 31)
date_tuple = date_time_values._CopyDateFromString('2010-08-31')
self.assertEqual(date_tuple, expected_date_tuple)
expected_date_tuple = (2010, 12, 31)
date_tuple = date_time_values._CopyDateFromString('2010-12-31')
self.assertEqual(date_tuple, expected_date_tuple)
expected_date_tuple = (1601, 1, 2)
date_tuple = date_time_values._CopyDateFromString('1601-01-02')
self.assertEqual(date_tuple, expected_date_tuple)
with self.assertRaises(ValueError):
date_time_values._CopyDateFromString('')
with self.assertRaises(ValueError):
date_time_values._CopyDateFromString('195a-01-02')
with self.assertRaises(ValueError):
date_time_values._CopyDateFromString('10000-01-02')
with self.assertRaises(ValueError):
date_time_values._CopyDateFromString('2010-09-00')
with self.assertRaises(ValueError):
date_time_values._CopyDateFromString('2010-09-31')
with self.assertRaises(ValueError):
date_time_values._CopyDateFromString('1601-01-32')
with self.assertRaises(ValueError):
date_time_values._CopyDateFromString('1601-01-b2')
with self.assertRaises(ValueError):
date_time_values._CopyDateFromString('1601-13-02')
with self.assertRaises(ValueError):
date_time_values._CopyDateFromString('1601-a1-02')
with self.assertRaises(ValueError):
date_time_values._CopyDateFromString('2010-02-29')
with self.assertRaises(ValueError):
date_time_values._CopyDateFromString('2010-04-31')
def testGetDayOfYear(self):
"""Tests the _GetDayOfYear function."""
date_time_values = interface.DateTimeValues()
day_of_year = date_time_values._GetDayOfYear(1999, 1, 1)
self.assertEqual(day_of_year, 1)
day_of_year = date_time_values._GetDayOfYear(1999, 4, 21)
self.assertEqual(day_of_year, 111)
day_of_year = date_time_values._GetDayOfYear(1999, 12, 31)
self.assertEqual(day_of_year, 365)
day_of_year = date_time_values._GetDayOfYear(2000, 1, 1)
self.assertEqual(day_of_year, 1)
day_of_year = date_time_values._GetDayOfYear(2000, 4, 21)
self.assertEqual(day_of_year, 112)
day_of_year = date_time_values._GetDayOfYear(2000, 12, 31)
self.assertEqual(day_of_year, 366)
with self.assertRaises(ValueError):
date_time_values._GetDayOfYear(1999, 0, 1)
with self.assertRaises(ValueError):
date_time_values._GetDayOfYear(1999, 13, 1)
with self.assertRaises(ValueError):
date_time_values._GetDayOfYear(1999, 1, 0)
with self.assertRaises(ValueError):
date_time_values._GetDayOfYear(1999, 1, 32)
def testGetDateValuesWithEpoch(self):
"""Tests the _GetDateValuesWithEpoch function."""
date_time_epoch = interface.DateTimeEpoch(2000, 1, 1)
date_time_values = interface.DateTimeValues()
year, month, day_of_month = date_time_values._GetDateValuesWithEpoch(
0, date_time_epoch)
self.assertEqual(year, 2000)
self.assertEqual(month, 1)
self.assertEqual(day_of_month, 1)
def testGetNumberOfDaysInCentury(self):
"""Tests the _GetNumberOfDaysInCentury function."""
date_time_values = interface.DateTimeValues()
self.assertEqual(date_time_values._GetNumberOfDaysInCentury(1700),
36524)
self.assertEqual(date_time_values._GetNumberOfDaysInCentury(2000),
36525)
with self.assertRaises(ValueError):
date_time_values._GetNumberOfDaysInCentury(-1)
def testGetTimeValues(self):
"""Tests the _GetTimeValues function."""
date_time_values = interface.DateTimeValues()
days, hours, minutes, seconds = date_time_values._GetTimeValues(10)
self.assertEqual(days, 0)
self.assertEqual(hours, 0)
self.assertEqual(minutes, 0)
self.assertEqual(seconds, 10)
days, hours, minutes, seconds = date_time_values._GetTimeValues(190)
self.assertEqual(days, 0)
self.assertEqual(hours, 0)
self.assertEqual(minutes, 3)
self.assertEqual(seconds, 10)
days, hours, minutes, seconds = date_time_values._GetTimeValues(18190)
self.assertEqual(days, 0)
self.assertEqual(hours, 5)
self.assertEqual(minutes, 3)
self.assertEqual(seconds, 10)
days, hours, minutes, seconds = date_time_values._GetTimeValues(190990)
self.assertEqual(days, 2)
self.assertEqual(hours, 5)
self.assertEqual(minutes, 3)
self.assertEqual(seconds, 10)
days, hours, minutes, seconds = date_time_values._GetTimeValues(-10)
self.assertEqual(days, -1)
self.assertEqual(hours, 23)
self.assertEqual(minutes, 59)
self.assertEqual(seconds, 50)
days, hours, minutes, seconds = date_time_values._GetTimeValues(-190)
self.assertEqual(days, -1)
self.assertEqual(hours, 23)
self.assertEqual(minutes, 56)
self.assertEqual(seconds, 50)
days, hours, minutes, seconds = date_time_values._GetTimeValues(-18190)
self.assertEqual(days, -1)
self.assertEqual(hours, 18)
self.assertEqual(minutes, 56)
self.assertEqual(seconds, 50)
days, hours, minutes, seconds = date_time_values._GetTimeValues(
-190990)
self.assertEqual(days, -3)
self.assertEqual(hours, 18)
self.assertEqual(minutes, 56)
self.assertEqual(seconds, 50)
def testGetNumberOfSecondsFromElements(self):
"""Tests the _GetNumberOfSecondsFromElements function."""
date_time_values = interface.DateTimeValues()
number_of_seconds = date_time_values._GetNumberOfSecondsFromElements(
2010, 8, 12, 0, 0, 0)
self.assertEqual(number_of_seconds, 1281571200)
number_of_seconds = date_time_values._GetNumberOfSecondsFromElements(
2010, 8, 12, None, None, None)
self.assertEqual(number_of_seconds, 1281571200)
number_of_seconds = date_time_values._GetNumberOfSecondsFromElements(
2010, 8, 12, 21, 6, 31)
self.assertEqual(number_of_seconds, 1281647191)
number_of_seconds = date_time_values._GetNumberOfSecondsFromElements(
1601, 1, 2, 0, 0, 0)
self.assertEqual(number_of_seconds, -11644387200)
number_of_seconds = date_time_values._GetNumberOfSecondsFromElements(
0, 1, 2, 0, 0, 0)
self.assertIsNone(number_of_seconds)
with self.assertRaises(ValueError):
date_time_values._GetNumberOfSecondsFromElements(
2010, 13, 12, 21, 6, 31)
with self.assertRaises(ValueError):
date_time_values._GetNumberOfSecondsFromElements(
2010, 13, 12, 24, 6, 31)
with self.assertRaises(ValueError):
date_time_values._GetNumberOfSecondsFromElements(
2010, 13, 12, 21, 99, 31)
with self.assertRaises(ValueError):
date_time_values._GetNumberOfSecondsFromElements(
2010, 13, 12, 21, 6, 65)
with self.assertRaises(ValueError):
date_time_values._GetNumberOfSecondsFromElements(
2013, 2, 29, 1, 4, 25)
def testGetDateValues(self):
"""Tests the _GetDateValues function."""
date_time_values = interface.DateTimeValues()
year, month, day_of_month = date_time_values._GetDateValues(
0, 2000, 1, 1)
self.assertEqual(year, 2000)
self.assertEqual(month, 1)
self.assertEqual(day_of_month, 1)
year, month, day_of_month = date_time_values._GetDateValues(
10, 2000, 1, 1)
self.assertEqual(year, 2000)
self.assertEqual(month, 1)
self.assertEqual(day_of_month, 11)
year, month, day_of_month = date_time_values._GetDateValues(
100, 2000, 1, 1)
self.assertEqual(year, 2000)
self.assertEqual(month, 4)
self.assertEqual(day_of_month, 10)
year, month, day_of_month = date_time_values._GetDateValues(
100, 1999, 1, 1)
self.assertEqual(year, 1999)
self.assertEqual(month, 4)
self.assertEqual(day_of_month, 11)
year, month, day_of_month = date_time_values._GetDateValues(
0, 1999, 12, 30)
self.assertEqual(year, 1999)
self.assertEqual(month, 12)
self.assertEqual(day_of_month, 30)
year, month, day_of_month = date_time_values._GetDateValues(
5, 1999, 12, 30)
self.assertEqual(year, 2000)
self.assertEqual(month, 1)
self.assertEqual(day_of_month, 4)
year, month, day_of_month = date_time_values._GetDateValues(
-10, 2000, 1, 1)
self.assertEqual(year, 1999)
self.assertEqual(month, 12)
self.assertEqual(day_of_month, 22)
year, month, day_of_month = date_time_values._GetDateValues(
-100, 2000, 1, 1)
self.assertEqual(year, 1999)
self.assertEqual(month, 9)
self.assertEqual(day_of_month, 23)
year, month, day_of_month = date_time_values._GetDateValues(
-10, 2000, 1, 9)
self.assertEqual(year, 1999)
self.assertEqual(month, 12)
self.assertEqual(day_of_month, 30)
with self.assertRaises(ValueError):
date_time_values._GetDateValues(10, -1, 1, 1)
with self.assertRaises(ValueError):
date_time_values._GetDateValues(10, 2000, 0, 1)
with self.assertRaises(ValueError):
date_time_values._GetDateValues(10, 2000, 13, 1)
with self.assertRaises(ValueError):
date_time_values._GetDateValues(10, 2000, 1, 0)
with self.assertRaises(ValueError):
date_time_values._GetDateValues(10, 2000, 1, 32)
year, month, day_of_month = date_time_values._GetDateValues(
0, 1899, 12, 30)
self.assertEqual(year, 1899)
self.assertEqual(month, 12)
self.assertEqual(day_of_month, 30)
year, month, day_of_month = date_time_values._GetDateValues(
25569, 1899, 12, 30)
self.assertEqual(year, 1970)
self.assertEqual(month, 1)
self.assertEqual(day_of_month, 1)
year, month, day_of_month = date_time_values._GetDateValues(
36526, 1899, 12, 30)
self.assertEqual(year, 2000)
self.assertEqual(month, 1)
self.assertEqual(day_of_month, 1)
year, month, day_of_month = date_time_values._GetDateValues(
41275, 1899, 12, 30)
self.assertEqual(year, 2013)
self.assertEqual(month, 1)
self.assertEqual(day_of_month, 1)
year, month, day_of_month = date_time_values._GetDateValues(
41443, 1899, 12, 30)
self.assertEqual(year, 2013)
self.assertEqual(month, 6)
self.assertEqual(day_of_month, 18)
year, month, day_of_month = date_time_values._GetDateValues(
-25569, 1899, 12, 30)
self.assertEqual(year, 1829)
self.assertEqual(month, 12)
self.assertEqual(day_of_month, 28)
def testCopyTimeFromString(self):
"""Tests the _CopyTimeFromString function."""
date_time_values = interface.DateTimeValues()
expected_time_tuple = (8, 4, 32, None, None)
time_tuple = date_time_values._CopyTimeFromString('08:04:32')
self.assertEqual(time_tuple, expected_time_tuple)
expected_time_tuple = (20, 23, 56, None, None)
time_tuple = date_time_values._CopyTimeFromString('20:23:56')
self.assertEqual(time_tuple, expected_time_tuple)
expected_time_tuple = (20, 23, 56, None, -330)
time_tuple = date_time_values._CopyTimeFromString('20:23:56+05:30')
self.assertEqual(time_tuple, expected_time_tuple)
expected_time_tuple = (20, 23, 56, 327000, None)
time_tuple = date_time_values._CopyTimeFromString('20:23:56.327')
self.assertEqual(time_tuple, expected_time_tuple)
expected_time_tuple = (20, 23, 56, 327000, -60)
time_tuple = date_time_values._CopyTimeFromString('20:23:56.327+01:00')
self.assertEqual(time_tuple, expected_time_tuple)
expected_time_tuple = (20, 23, 56, 327124, None)
time_tuple = date_time_values._CopyTimeFromString('20:23:56.327124')
self.assertEqual(time_tuple, expected_time_tuple)
expected_time_tuple = (20, 23, 56, 327124, 300)
time_tuple = date_time_values._CopyTimeFromString(
'20:23:56.327124-05:00')
self.assertEqual(time_tuple, expected_time_tuple)
with self.assertRaises(ValueError):
date_time_values._CopyTimeFromString('')
with self.assertRaises(ValueError):
date_time_values._CopyTimeFromString('14')
with self.assertRaises(ValueError):
date_time_values._CopyTimeFromString('14:00')
with self.assertRaises(ValueError):
date_time_values._CopyTimeFromString('24:00:00')
with self.assertRaises(ValueError):
date_time_values._CopyTimeFromString('12b00:00')
with self.assertRaises(ValueError):
date_time_values._CopyTimeFromString('12:00b00')
with self.assertRaises(ValueError):
date_time_values._CopyTimeFromString('1s:00:00')
with self.assertRaises(ValueError):
date_time_values._CopyTimeFromString('00:60:00')
with self.assertRaises(ValueError):
date_time_values._CopyTimeFromString('00:e0:00')
with self.assertRaises(ValueError):
date_time_values._CopyTimeFromString('00:00:60')
with self.assertRaises(ValueError):
date_time_values._CopyTimeFromString('00:00:w0')
with self.assertRaises(ValueError):
date_time_values._CopyTimeFromString('12:00:00.00')
with self.assertRaises(ValueError):
date_time_values._CopyTimeFromString('12:00:00.0000')
with self.assertRaises(ValueError):
date_time_values._CopyTimeFromString('12:00:00.00w')
with self.assertRaises(ValueError):
date_time_values._CopyTimeFromString('12:00:00+01b00')
with self.assertRaises(ValueError):
date_time_values._CopyTimeFromString('12:00:00+0w:00')
with self.assertRaises(ValueError):
date_time_values._CopyTimeFromString('12:00:00+20:00')
with self.assertRaises(ValueError):
date_time_values._CopyTimeFromString('12:00:00+01:0w')
with self.assertRaises(ValueError):
date_time_values._CopyTimeFromString('12:00:00+01:60')
def testCopyDateTimeFromString(self):
"""Tests the _CopyDateTimeFromString function."""
date_time_values = interface.DateTimeValues()
expected_date_dict = {'year': 2010, 'month': 8, 'day_of_month': 12}
date_dict = date_time_values._CopyDateTimeFromString('2010-08-12')
self.assertEqual(date_dict, expected_date_dict)
expected_date_dict = {
'year': 2010,
'month': 8,
'day_of_month': 12,
'hours': 21,
'minutes': 6,
'seconds': 31
}
date_dict = date_time_values._CopyDateTimeFromString(
'2010-08-12 21:06:31')
self.assertEqual(date_dict, expected_date_dict)
expected_date_dict = {
'year': 2010,
'month': 8,
'day_of_month': 12,
'hours': 21,
'minutes': 6,
'seconds': 31,
'microseconds': 546875
}
date_dict = date_time_values._CopyDateTimeFromString(
'2010-08-12 21:06:31.546875')
self.assertEqual(date_dict, expected_date_dict)
expected_date_dict = {
'year': 2010,
'month': 8,
'day_of_month': 12,
'hours': 22,
'minutes': 6,
'seconds': 31,
'microseconds': 546875
}
date_dict = date_time_values._CopyDateTimeFromString(
'2010-08-12 21:06:31.546875-01:00')
self.assertEqual(date_dict, expected_date_dict)
expected_date_dict = {
'year': 2010,
'month': 8,
'day_of_month': 12,
'hours': 20,
'minutes': 6,
'seconds': 31,
'microseconds': 546875
}
date_dict = date_time_values._CopyDateTimeFromString(
'2010-08-12 21:06:31.546875+01:00')
self.assertEqual(date_dict, expected_date_dict)
expected_date_dict = {
'year': 2010,
'month': 8,
'day_of_month': 12,
'hours': 20,
'minutes': 6,
'seconds': 31,
'microseconds': 546875
}
date_dict = date_time_values._CopyDateTimeFromString(
'2010-08-12 21:06:31.546875+01:00')
self.assertEqual(date_dict, expected_date_dict)
# Test backwards date correction.
expected_date_dict = {
'year': 2009,
'month': 12,
'day_of_month': 31,
'hours': 23,
'minutes': 45,
'seconds': 0,
'microseconds': 123456
}
date_dict = date_time_values._CopyDateTimeFromString(
'2010-01-01 00:15:00.123456+00:30')
self.assertEqual(date_dict, expected_date_dict)
# Test forward date correction.
expected_date_dict = {
'year': 2010,
'month': 1,
'day_of_month': 1,
'hours': 1,
'minutes': 15,
'seconds': 0,
'microseconds': 123456
}
date_dict = date_time_values._CopyDateTimeFromString(
'2009-12-31 23:45:00.123456-01:30')
self.assertEqual(date_dict, expected_date_dict)
with self.assertRaises(ValueError):
date_time_values._CopyDateTimeFromString('')
with self.assertRaises(ValueError):
date_time_values._CopyDateTimeFromString(
'2010-08-12T21:06:31.546875+01:00')
def testCopyDateTimeFromString(self):
"""Tests the _CopyDateTimeFromString function."""
date_time_values = interface.DateTimeValues()
expected_date_dict = {'year': 2010, 'month': 8, 'day_of_month': 12}
date_dict = date_time_values._CopyDateTimeFromString('2010-08-12')
self.assertEqual(date_dict, expected_date_dict)
expected_date_dict = {
'year': 2010,
'month': 8,
'day_of_month': 12,
'hours': 21,
'minutes': 6,
'seconds': 31
}
date_dict = date_time_values._CopyDateTimeFromString(
'2010-08-12 21:06:31')
self.assertEqual(date_dict, expected_date_dict)
expected_date_dict = {
'year': 2010,
'month': 8,
'day_of_month': 12,
'hours': 21,
'minutes': 6,
'seconds': 31,
'microseconds': 546875
}
date_dict = date_time_values._CopyDateTimeFromString(
'2010-08-12 21:06:31.546875')
self.assertEqual(date_dict, expected_date_dict)
expected_date_dict = {
'year': 2010,
'month': 8,
'day_of_month': 12,
'hours': 21,
'minutes': 6,
'seconds': 31,
'microseconds': 546875,
'time_zone_offset': -60
}
date_dict = date_time_values._CopyDateTimeFromString(
'2010-08-12 21:06:31.546875-01:00')
self.assertEqual(date_dict, expected_date_dict)
expected_date_dict = {
'year': 2010,
'month': 8,
'day_of_month': 12,
'hours': 21,
'minutes': 6,
'seconds': 31,
'microseconds': 546875,
'time_zone_offset': 60
}
date_dict = date_time_values._CopyDateTimeFromString(
'2010-08-12 21:06:31.546875+01:00')
self.assertEqual(date_dict, expected_date_dict)
with self.assertRaises(ValueError):
date_time_values._CopyDateTimeFromString('')
with self.assertRaises(ValueError):
date_time_values._CopyDateTimeFromString(
'2010-08-12T21:06:31.546875+01:00')
