[GitHub] [spark] zhengruifeng commented on a diff in pull request #42332: [SPARK-44665] Add support for pandas DataFrame assertDataFrameEqual

["zhengruifeng (via GitHub)" <gi...@apache.org>]

zhengruifeng commented on code in PR #42332:
URL: https://github.com/apache/spark/pull/42332#discussion_r1283884122


##########
python/pyspark/sql/tests/test_utils.py:
##########
@@ -746,28 +748,123 @@ def test_assert_unequal_null_expected(self):
         )
 
     def test_assert_equal_exact_pandas_df(self):
+        df1 = pd.DataFrame(
+            data=np.array([(1, 2, 3), (4, 5, 6), (7, 8, 9)]), columns=["a", "b", "c"]
+        )
+        df2 = pd.DataFrame(
+            data=np.array([(1, 2, 3), (4, 5, 6), (7, 8, 9)]), columns=["a", "b", "c"]
+        )
+
+        assertDataFrameEqual(df1, df2, checkRowOrder=False)

Review Comment:
   just out of curiosity, will it have different behaviors from pandas's [assert_frame_equal](https://github.com/pandas-dev/pandas/blob/3713834bcfbd476a42293a941f127b7fecfb8dc2/pandas/_testing/asserters.py#L1032)?



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