def test_shift(self):
series = SparseSeries([nan, 1.0, 2.0, 3.0, nan, nan], index=np.arange(6))
shifted = series.shift(0)
self.assert_(shifted is not series)
assert_sp_series_equal(shifted, series)
f = lambda s: s.shift(1)
_dense_series_compare(series, f)
f = lambda s: s.shift(-2)
_dense_series_compare(series, f)
series = SparseSeries([nan, 1.0, 2.0, 3.0, nan, nan], index=DateRange("1/1/2000", periods=6))
f = lambda s: s.shift(2, timeRule="WEEKDAY")
_dense_series_compare(series, f)
f = lambda s: s.shift(2, offset=datetools.bday)
_dense_series_compare(series, f)
def test_shift(self):
series = SparseSeries([nan, 1., 2., 3., nan, nan], index=np.arange(6))
shifted = series.shift(0)
self.assertIsNot(shifted, series)
tm.assert_sp_series_equal(shifted, series)
f = lambda s: s.shift(1)
_dense_series_compare(series, f)
f = lambda s: s.shift(-2)
_dense_series_compare(series, f)
series = SparseSeries([nan, 1., 2., 3., nan, nan],
index=bdate_range('1/1/2000', periods=6))
f = lambda s: s.shift(2, freq='B')
_dense_series_compare(series, f)
f = lambda s: s.shift(2, freq=datetools.bday)
_dense_series_compare(series, f)
def test_shift(self):
series = SparseSeries([nan, 1., 2., 3., nan, nan], index=np.arange(6))
shifted = series.shift(0)
self.assertIsNot(shifted, series)
tm.assert_sp_series_equal(shifted, series)
f = lambda s: s.shift(1)
_dense_series_compare(series, f)
f = lambda s: s.shift(-2)
_dense_series_compare(series, f)
series = SparseSeries([nan, 1., 2., 3., nan, nan],
index=bdate_range('1/1/2000', periods=6))
f = lambda s: s.shift(2, freq='B')
_dense_series_compare(series, f)
f = lambda s: s.shift(2, freq=datetools.bday)
_dense_series_compare(series, f)
def test_shift(self):
series = SparseSeries([nan, 1., 2., 3., nan, nan], index=np.arange(6))
shifted = series.shift(0)
self.assert_(shifted is not series)
assert_sp_series_equal(shifted, series)
f = lambda s: s.shift(1)
_dense_series_compare(series, f)
f = lambda s: s.shift(-2)
_dense_series_compare(series, f)
series = SparseSeries([nan, 1., 2., 3., nan, nan],
index=DateRange('1/1/2000', periods=6))
f = lambda s: s.shift(2, timeRule='WEEKDAY')
_dense_series_compare(series, f)
f = lambda s: s.shift(2, offset=datetools.bday)
_dense_series_compare(series, f)
