sets constraints-3.9 for pandas 1.5.3

Author: chelsea-lin

Diff for: db_dtypes/json.py

@@ -88,7 +88,7 @@ def __init__(self, values) -> None:
         elif hasattr(self, '_pa_array'):
             self._pa_array = pa_data
         else:
-            raise ValueError(f"Unsupported pandas version: {pd.__version__}")
+            raise NotImplementedError(f"Unsupported pandas version: {pd.__version__}")
 
     @classmethod
     def _box_pa(
@@ -164,6 +164,8 @@ def pa_data(self):
             return self._data
         elif hasattr(self, '_pa_array'):
             return self._pa_array
+        else:
+            raise NotImplementedError(f"Unsupported pandas version: {pd.__version__}")
 
     def _cmp_method(self, other, op):
         if op.__name__ == "eq":

Diff for: testing/constraints-3.9.txt

@@ -1,3 +1,3 @@
-# Make sure we test with pandas 1.3.0. The Python version isn't that relevant.
-pandas==1.3.0
-numpy<2.0.0
+# Make sure we test with pandas 1.5.0. The Python version isn't that relevant.
+pandas==1.5.3
+numpy==1.24.0   

Diff for: tests/unit/test_json.py

@@ -78,18 +78,8 @@ def test_getitems_when_iter_with_null():
     assert pd.isna(result)
 
 
-def test_to_numpy():
-    s = pd.Series(db_dtypes.JSONArray._from_sequence(JSON_DATA.values()))
-    data = s.to_numpy()
-    for id, key in enumerate(JSON_DATA.keys()):
-        if key == "null":
-            assert pd.isna(data[id])
-        else:
-            assert data[id] == json.dumps(JSON_DATA[key], sort_keys=True)
-
-
 def test_deterministic_json_serialization():
     x = {"a": 0, "b": 1}
     y = {"b": 1, "a": 0}
-    data = db_dtypes.JSONArray._from_sequence([x])
-    assert y in data
+    data = db_dtypes.JSONArray._from_sequence([y])
+    assert data[0] == x