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TST: add test condition to check for bug

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This commit is contained in:
Maya Tydykov
2016-10-05 12:40:34 -04:00
parent 76f152ada6
commit 4efe99017a
2 changed files with 82 additions and 44 deletions
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tests/pipeline/test_quarters_estimates.py
+78 -40
View File
@@ -819,7 +819,7 @@ class WithEstimateWindows(WithEstimates):
pd.Timestamp('2015-01-10'),
pd.Timestamp('2015-01-20'),
pd.Timestamp('2015-01-20')],
'estimate': [10., 11.] + [20., 21.],
'estimate': [100., 101.] + [200., 201.],
FISCAL_QUARTER_FIELD_NAME: [1] * 2 + [2] * 2,
FISCAL_YEAR_FIELD_NAME: 2015,
SID_FIELD_NAME: 0,
@@ -833,12 +833,30 @@ class WithEstimateWindows(WithEstimates):
EVENT_DATE_FIELD_NAME:
[pd.Timestamp('2015-01-12'), pd.Timestamp('2015-01-12'),
pd.Timestamp('2015-01-15'), pd.Timestamp('2015-01-15')],
'estimate': [10., 11.] + [30., 31.],
'estimate': [110., 111.] + [310., 311.],
FISCAL_QUARTER_FIELD_NAME: [1] * 2 + [3] * 2,
FISCAL_YEAR_FIELD_NAME: 2015,
SID_FIELD_NAME: 1
})
return pd.concat([sid_0_timeline, sid_1_timeline])
# Extra sid to make sure we have correct overwrites when sid quarter
# boundaries collide.
sid_3_timeline = pd.DataFrame({
TS_FIELD_NAME: [pd.Timestamp('2015-01-05'),
pd.Timestamp('2015-01-07'),
pd.Timestamp('2015-01-05'),
pd.Timestamp('2015-01-17')],
EVENT_DATE_FIELD_NAME:
[pd.Timestamp('2015-01-10'),
pd.Timestamp('2015-01-10'),
pd.Timestamp('2015-01-20'),
pd.Timestamp('2015-01-20')],
'estimate': [120., 121.] + [220., 221.],
FISCAL_QUARTER_FIELD_NAME: [1] * 2 + [2] * 2,
FISCAL_YEAR_FIELD_NAME: 2015,
SID_FIELD_NAME: 2
})
return pd.concat([sid_0_timeline, sid_1_timeline, sid_3_timeline])
@classmethod
def make_expected_timelines(cls):
@@ -925,37 +943,44 @@ class PreviousEstimateWindows(WithEstimateWindows, ZiplineTestCase):
oneq_previous = pd.concat([
cls.create_expected_df(
[(0, np.NaN, cls.window_test_start_date),
(1, np.NaN, cls.window_test_start_date)],
(1, np.NaN, cls.window_test_start_date),
(2, np.NaN, cls.window_test_start_date)],
pd.Timestamp('2015-01-09')
),
cls.create_expected_df(
[(0, 11, pd.Timestamp('2015-01-10')),
(1, 11, pd.Timestamp('2015-01-12'))],
[(0, 101, pd.Timestamp('2015-01-10')),
(1, 111, pd.Timestamp('2015-01-12')),
(2, 121, pd.Timestamp('2015-01-10'))],
pd.Timestamp('2015-01-12')
),
cls.create_expected_df(
[(0, 11, pd.Timestamp('2015-01-10')),
(1, 11, pd.Timestamp('2015-01-12'))],
[(0, 101, pd.Timestamp('2015-01-10')),
(1, 111, pd.Timestamp('2015-01-12')),
(2, 121, pd.Timestamp('2015-01-10'))],
pd.Timestamp('2015-01-13')
),
cls.create_expected_df(
[(0, 11, pd.Timestamp('2015-01-10')),
(1, 11, pd.Timestamp('2015-01-12'))],
[(0, 101, pd.Timestamp('2015-01-10')),
(1, 111, pd.Timestamp('2015-01-12')),
(2, 121, pd.Timestamp('2015-01-10'))],
pd.Timestamp('2015-01-14')
),
cls.create_expected_df(
[(0, 11, pd.Timestamp('2015-01-10')),
(1, 31, pd.Timestamp('2015-01-15'))],
[(0, 101, pd.Timestamp('2015-01-10')),
(1, 311, pd.Timestamp('2015-01-15')),
(2, 121, pd.Timestamp('2015-01-10'))],
pd.Timestamp('2015-01-15')
),
cls.create_expected_df(
[(0, 11, pd.Timestamp('2015-01-10')),
(1, 31, pd.Timestamp('2015-01-15'))],
[(0, 101, pd.Timestamp('2015-01-10')),
(1, 311, pd.Timestamp('2015-01-15')),
(2, 121, pd.Timestamp('2015-01-10'))],
pd.Timestamp('2015-01-16')
),
cls.create_expected_df(
[(0, 21, pd.Timestamp('2015-01-17')),
(1, 31, pd.Timestamp('2015-01-15'))],
[(0, 201, pd.Timestamp('2015-01-17')),
(1, 311, pd.Timestamp('2015-01-15')),
(2, 221, pd.Timestamp('2015-01-17'))],
pd.Timestamp('2015-01-20')
),
])
@@ -963,12 +988,14 @@ class PreviousEstimateWindows(WithEstimateWindows, ZiplineTestCase):
twoq_previous = pd.concat(
[cls.create_expected_df(
[(0, np.NaN, cls.window_test_start_date),
(1, np.NaN, cls.window_test_start_date)],
(1, np.NaN, cls.window_test_start_date),
(2, np.NaN, cls.window_test_start_date)],
end_date
) for end_date in pd.date_range('2015-01-09', '2015-01-19')] +
[cls.create_expected_df(
[(0, 11, pd.Timestamp('2015-01-20')),
(1, np.NaN, cls.window_test_start_date)],
[(0, 101, pd.Timestamp('2015-01-20')),
(1, np.NaN, cls.window_test_start_date),
(2, 121, pd.Timestamp('2015-01-20'))],
pd.Timestamp('2015-01-20')
)]
)
@@ -987,55 +1014,66 @@ class NextEstimateWindows(WithEstimateWindows, ZiplineTestCase):
def make_expected_timelines(cls):
oneq_next = pd.concat([
cls.create_expected_df(
[(0, 10, cls.window_test_start_date),
(0, 11, pd.Timestamp('2015-01-07')),
(1, 10, pd.Timestamp('2015-01-09'))],
[(0, 100, cls.window_test_start_date),
(0, 101, pd.Timestamp('2015-01-07')),
(1, 110, pd.Timestamp('2015-01-09')),
(2, 120, cls.window_test_start_date),
(2, 121, pd.Timestamp('2015-01-07'))],
pd.Timestamp('2015-01-09')
),
cls.create_expected_df(
[(0, 20, cls.window_test_start_date),
(1, 10, pd.Timestamp('2015-01-09')),
(1, 11, pd.Timestamp('2015-01-12'))],
[(0, 200, cls.window_test_start_date),
(1, 110, pd.Timestamp('2015-01-09')),
(1, 111, pd.Timestamp('2015-01-12')),
(2, 220, cls.window_test_start_date)],
pd.Timestamp('2015-01-12')
),
cls.create_expected_df(
[(0, 20, cls.window_test_start_date),
(1, 30, pd.Timestamp('2015-01-09'))],
[(0, 200, cls.window_test_start_date),
(1, 310, pd.Timestamp('2015-01-09')),
(2, 220, cls.window_test_start_date)],
pd.Timestamp('2015-01-13')
),
cls.create_expected_df(
[(0, 20, cls.window_test_start_date),
(1, 30, pd.Timestamp('2015-01-09'))],
[(0, 200, cls.window_test_start_date),
(1, 310, pd.Timestamp('2015-01-09')),
(2, 220, cls.window_test_start_date)],
pd.Timestamp('2015-01-14')
),
cls.create_expected_df(
[(0, 20, cls.window_test_start_date),
(1, 30, pd.Timestamp('2015-01-09')),
(1, 31, pd.Timestamp('2015-01-15'))],
[(0, 200, cls.window_test_start_date),
(1, 310, pd.Timestamp('2015-01-09')),
(1, 311, pd.Timestamp('2015-01-15')),
(2, 220, cls.window_test_start_date)],
pd.Timestamp('2015-01-15')
),
cls.create_expected_df(
[(0, 20, cls.window_test_start_date),
(1, np.NaN, cls.window_test_start_date)],
[(0, 200, cls.window_test_start_date),
(1, np.NaN, cls.window_test_start_date),
(2, 220, cls.window_test_start_date)],
pd.Timestamp('2015-01-16')
),
cls.create_expected_df(
[(0, 20, cls.window_test_start_date),
(0, 21, pd.Timestamp('2015-01-17')),
(1, np.NaN, cls.window_test_start_date)],
[(0, 200, cls.window_test_start_date),
(0, 201, pd.Timestamp('2015-01-17')),
(1, np.NaN, cls.window_test_start_date),
(2, 220, cls.window_test_start_date),
(2, 221, pd.Timestamp('2015-01-17'))],
pd.Timestamp('2015-01-20')
),
])
twoq_next = pd.concat(
[cls.create_expected_df(
[(0, 20, pd.Timestamp(cls.window_test_start_date)),
(1, np.NaN, pd.Timestamp(cls.window_test_start_date))],
[(0, 200, pd.Timestamp(cls.window_test_start_date)),
(1, np.NaN, pd.Timestamp(cls.window_test_start_date)),
(2, 220, pd.Timestamp(cls.window_test_start_date))],
pd.Timestamp('2015-01-09')
)] +
[cls.create_expected_df(
[(0, np.NaN, pd.Timestamp(cls.window_test_start_date)),
(1, np.NaN, pd.Timestamp(cls.window_test_start_date))],
(1, np.NaN, pd.Timestamp(cls.window_test_start_date)),
(2, np.NaN, pd.Timestamp(cls.window_test_start_date))],
end_date
) for end_date in pd.date_range('2015-01-12', '2015-01-20')]
)
zipline/pipeline/loaders/earnings_estimates.py
+4 -4
View File
@@ -362,7 +362,7 @@ class EarningsEstimatesLoader(PipelineLoader):
# overwrite all values going up to the starting index of
# that quarter with estimates for that quarter.
if requested_quarter in quarters_with_estimates_for_sid:
col_to_overwrites[column_name][next_qtr_start_idx].extend([
col_to_overwrites[column_name][next_qtr_start_idx].append(
self.create_overwrite_for_estimate(
col,
column_name,
@@ -372,19 +372,19 @@ class EarningsEstimatesLoader(PipelineLoader):
sid,
sid_idx
),
])
)
# There are no estimates for the quarter. Overwrite all
# values going up to the starting index of that quarter
# with the missing value for this column.
else:
col_to_overwrites[column_name][next_qtr_start_idx].extend([
col_to_overwrites[column_name][next_qtr_start_idx].append(
self.overwrite_with_null(
col,
last_per_qtr.index,
next_qtr_start_idx,
sid_idx
),
])
)
def overwrite_with_null(self,
column,