updated test

Author: PCerles

pandas/tests/reshape/merge/test_multi.py

@@ -461,14 +461,14 @@ def test_merge_na_keys(self):
     def test_merge_na_datetime_keys_empty_df(self):
         data = [
             [pd.Timestamp("1950-01-01"), "A", 1.5],
-            [pd.Timestamp("1950-01-01"), "B", 1.5],
-            [pd.Timestamp("1950-01-01"), "B", 1.5],
-            [pd.Timestamp("1950-01-01"), "B", np.nan],
-            [pd.Timestamp("1950-01-01"), "B", 4.0],
-            [pd.Timestamp("1950-01-01"), "C", 4.0],
-            [pd.Timestamp("1950-01-01"), "C", np.nan],
-            [pd.Timestamp("1950-01-01"), "C", 3.0],
-            [pd.Timestamp("1950-01-01"), "C", 4.0],
+            [pd.Timestamp("1950-01-02"), "B", 1.5],
+            [pd.Timestamp("1950-01-03"), "B", 1.5],
+            [pd.Timestamp("1950-01-04"), "B", np.nan],
+            [pd.Timestamp("1950-01-05"), "B", 4.0],
+            [pd.Timestamp("1950-01-06"), "C", 4.0],
+            [pd.Timestamp("1950-01-07"), "C", np.nan],
+            [pd.Timestamp("1950-01-08"), "C", 3.0],
+            [pd.Timestamp("1950-01-09"), "C", 4.0],
         ]
 
         frame = DataFrame(data, columns=["date", "panel", "data"]).set_index(