itholic commented on code in PR #37235:
URL: https://github.com/apache/spark/pull/37235#discussion_r925405082
##########
python/pyspark/pandas/tests/indexes/test_base.py:
##########
@@ -2511,6 +2511,36 @@ def test_drop_level(self):
):
psmidx.droplevel(-3)
+ def test_where_putmask(self):
+ pidx = pd.Index([1, 2, 3, 4])
+ psidx = ps.from_pandas(pidx)
+
+ # where and putmask with default inserted value np.nan
+ self.assert_eq(
+ pidx.where(pidx > 2),
+ psidx.where(psidx > 2)
+ )
+ self.assert_eq(
+ pidx.putmask(pidx > 2, 99),
+ psidx.putmask(psidx > 2, 99)
+ )
+
+ # where and putmask with isin func
+ self.assert_eq(
+ pidx.where(pidx.isin([1, 2])),
+ psidx.where(psidx.isin([1, 2]))
+ )
+ self.assert_eq(
+ pidx.putmask(pidx.isin([1, 2]), 99),
+ psidx.putmask(psidx.isin([1, 2]), 99)
+ )
Review Comment:
Shall we have a bit more test for complex case ??
e.g.
```python
(pidx + 1).putmask((pidx + 1).isin([1, 2]), 99),
(psidx + 1).putmask((psidx + 1).isin([1, 2]), 99)
```
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