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TST: Addition test for get_indexer for interval index #47816

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Merged
merged 4 commits into from
Jul 26, 2022
Merged

TST: Addition test for get_indexer for interval index #47816

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551fc07
TST: Addition test for get_indexer for interval index
parthi-siva Jul 21, 2022
b096269
TST: Moved tests to interval and fixed pre-commit issue
parthi-siva Jul 24, 2022
b146a8a
TST: Changed to assert numpy array equals
parthi-siva Jul 24, 2022
f29507a
TST: Moved test to test_indexing
parthi-siva Jul 26, 2022
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12 changes: 12 additions & 0 deletions pandas/tests/indexes/interval/test_interval.py
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Original file line number Diff line number Diff line change
Expand Up @@ -11,10 +11,12 @@
IntervalIndex,
Timedelta,
Timestamp,
array,
date_range,
interval_range,
isna,
notna,
period_range,
timedelta_range,
)
import pandas._testing as tm
Expand Down Expand Up @@ -924,6 +926,16 @@ def test_interval_index_error_and_warning(self):
with tm.assert_produces_warning(FutureWarning, match=msg_warn):
IntervalIndex.from_tuples([(0, 1), (0.5, 1.5)], closed="both")

@pytest.mark.parametrize("box", [IntervalIndex, array, list])
def test_get_indexer_interval_index(self, box):
# GH#30178
rng = period_range("2022-07-01", freq="D", periods=3)
idx = box(interval_range(Timestamp("2022-07-01"), freq="3D", periods=3))

actual = rng.get_indexer(idx)
expected = np.array([-1, -1, -1], dtype="intp")
tm.assert_numpy_array_equal(actual, expected)


def test_dir():
# GH#27571 dir(interval_index) should not raise
Expand Down