def test_monthly_diff_adds_to_first_quarter(self):
"""The deaccumulated GOV values in the monthly dataframe first quarter
end should add up to the first quarter end in the quarterly dataframe.
"""
assert_frame_equal(
diff_dfm.resample('Q').sum()[::4], # every quarter
df_transform.rename(gov_dfq[gov_dfq.index.month == 3]))
def test_quarterly_diff_adds_to_annual(self):
"""The deaccumulated GOV values in the quarterly dataframe should add
up to the last month in the year in the annual dataframe.
"""
assert_frame_equal(
diff_dfq.resample('A').sum(),
df_transform.rename(last_month_values))