kou commented on code in PR #43192:
URL: https://github.com/apache/arrow/pull/43192#discussion_r1671474339
##########
python/pyarrow/tests/test_compute.py:
##########
@@ -1842,6 +1842,26 @@ def test_cast():
assert pc.cast(arr, expected.type) == expected
+def test_identity_cast_dates():
+ dt = datetime.date(1990, 3, 1)
+ data = [[dt], [dt]]
+
+ schema = pa.schema([
+ ('date32', pa.date32()),
+ ('date64', pa.date64()),
+ ])
+
+ batch = pa.RecordBatch.from_arrays(data, schema=schema)
+
+ table = pa.RecordBatchReader.from_batches(
+ schema,
+ [batch]
+ ).cast(schema).read_all()
Review Comment:
Why do we need to create a table here?
Can we use `pc.cast()` or `Array.cast` like other tests do?
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