def test_daterange_bug_456(self):
# GH #456
rng1 = cdate_range('12/5/2011', '12/5/2011')
rng2 = cdate_range('12/2/2011', '12/5/2011')
rng2.offset = CDay()
result = rng1.union(rng2)
tm.assertIsInstance(result, DatetimeIndex)
def test_daterange_bug_456(self):
# GH #456
rng1 = cdate_range('12/5/2011', '12/5/2011')
rng2 = cdate_range('12/2/2011', '12/5/2011')
rng2.offset = CDay()
result = rng1.union(rng2)
assert isinstance(result, DatetimeIndex)
def test_cdaterange_weekmask_and_holidays(self):
rng = cdate_range('2013-05-01',
periods=3,
weekmask='Sun Mon Tue Wed Thu',
holidays=['2013-05-01'])
xp = DatetimeIndex(['2013-05-02', '2013-05-05', '2013-05-06'])
self.assert_index_equal(xp, rng)
def test_misc(self):
end = datetime(2009, 5, 13)
dr = cdate_range(end=end, periods=20)
firstDate = end - 19 * CDay()
assert len(dr) == 20
assert dr[0] == firstDate
assert dr[-1] == end
def test_misc(self):
end = datetime(2009, 5, 13)
dr = cdate_range(end=end, periods=20)
firstDate = end - 19 * CDay()
assert len(dr) == 20
assert dr[0] == firstDate
assert dr[-1] == end
def test_constructor(self):
cdate_range(START, END, freq=CDay())
cdate_range(START, periods=20, freq=CDay())
cdate_range(end=START, periods=20, freq=CDay())
msg = 'periods must be a number, got C'
with tm.assert_raises_regex(TypeError, msg):
date_range('2011-1-1', '2012-1-1', 'C')
with tm.assert_raises_regex(TypeError, msg):
cdate_range('2011-1-1', '2012-1-1', 'C')
def test_constructor(self):
cdate_range(START, END, freq=CDay())
cdate_range(START, periods=20, freq=CDay())
cdate_range(end=START, periods=20, freq=CDay())
msg = 'periods must be a number, got C'
with tm.assert_raises_regex(TypeError, msg):
date_range('2011-1-1', '2012-1-1', 'C')
with tm.assert_raises_regex(TypeError, msg):
cdate_range('2011-1-1', '2012-1-1', 'C')
def test_cdaterange(self):
rng = cdate_range('2013-05-01', periods=3)
xp = DatetimeIndex(['2013-05-01', '2013-05-02', '2013-05-03'])
self.assert_index_equal(xp, rng)
def test_cdaterange_holidays(self):
rng = cdate_range('2013-05-01', periods=3, holidays=['2013-05-01'])
xp = DatetimeIndex(['2013-05-02', '2013-05-03', '2013-05-06'])
self.assert_index_equal(xp, rng)
def test_cdaterange_holidays(self):
rng = cdate_range('2013-05-01', periods=3, holidays=['2013-05-01'])
xp = DatetimeIndex(['2013-05-02', '2013-05-03', '2013-05-06'])
tm.assert_index_equal(xp, rng)
def test_cdaterange(self):
rng = cdate_range('2013-05-01', periods=3)
xp = DatetimeIndex(['2013-05-01', '2013-05-02', '2013-05-03'])
tm.assert_index_equal(xp, rng)
def setUp(self):
self.rng = cdate_range(START, END)
def test_constructor(self):
cdate_range(START, END, freq=CDay())
cdate_range(START, periods=20, freq=CDay())
cdate_range(end=START, periods=20, freq=CDay())
self.assertRaises(ValueError, date_range, '2011-1-1', '2012-1-1', 'C')
self.assertRaises(ValueError, cdate_range, '2011-1-1', '2012-1-1', 'C')
def test_constructor(self):
cdate_range(START, END, freq=CDay())
cdate_range(START, periods=20, freq=CDay())
cdate_range(end=START, periods=20, freq=CDay())
self.assertRaises(ValueError, date_range, '2011-1-1', '2012-1-1', 'C')
self.assertRaises(ValueError, cdate_range, '2011-1-1', '2012-1-1', 'C')
def test_intersection_bug(self):
# GH #771
a = cdate_range('11/30/2011', '12/31/2011')
b = cdate_range('12/10/2011', '12/20/2011')
result = a.intersection(b)
tm.assert_index_equal(result, b)
def test_cdaterange_weekmask_and_holidays(self):
rng = cdate_range('2013-05-01', periods=3,
weekmask='Sun Mon Tue Wed Thu',
holidays=['2013-05-01'])
xp = DatetimeIndex(['2013-05-02', '2013-05-05', '2013-05-06'])
tm.assert_index_equal(xp, rng)
def setup_method(self, method):
self.rng = cdate_range(START, END)
def setup_method(self, method):
self.rng = cdate_range(START, END)
def setUp(self):
self.rng = cdate_range(START, END)
def test_cdaterange_weekmask(self):
rng = cdate_range('2013-05-01',
periods=3,
weekmask='Sun Mon Tue Wed Thu')
xp = DatetimeIndex(['2013-05-01', '2013-05-02', '2013-05-05'])
tm.assert_index_equal(xp, rng)
def test_deprecation_cdaterange(self):
# GH17596
from pandas.core.indexes.datetimes import cdate_range
with tm.assert_produces_warning(FutureWarning,
check_stacklevel=False):
cdate_range('2017-01-01', '2017-12-31')
def test_intersection_bug(self):
# GH #771
a = cdate_range('11/30/2011', '12/31/2011')
b = cdate_range('12/10/2011', '12/20/2011')
result = a.intersection(b)
tm.assert_index_equal(result, b)