SNOW-86947: Update converter test case

Author: sfc-gh-stakeda

arrow_context.py

@@ -68,7 +68,7 @@ def TIMESTAMP_TZ_to_python_windows(self, microseconds, tz):
         tzinfo = _generate_tzinfo_from_tzoffset(tz - 1440)
         t = ZERO_EPOCH + timedelta(seconds=microseconds)
         if pytz.utc != tzinfo:
-            t += tzinfo.utcoffset(t, is_dst=False)
+            t += tzinfo.utcoffset(t)
         return t.replace(tzinfo=tzinfo)
 
     def TIMESTAMP_NTZ_to_python(self, microseconds):

converter_issue23517.py

@@ -41,7 +41,7 @@ def conv0(encoded_value):
             microseconds = float(value)
             t = ZERO_EPOCH + timedelta(seconds=microseconds)
             if pytz.utc != tzinfo:
-                t += tzinfo.utcoffset(t, is_dst=False)
+                t += tzinfo.utcoffset(t)
             return t.replace(tzinfo=tzinfo)
 
         def conv(encoded_value):
@@ -50,7 +50,7 @@ def conv(encoded_value):
             microseconds = float(value[0:-scale + 6])
             t = ZERO_EPOCH + timedelta(seconds=microseconds)
             if pytz.utc != tzinfo:
-                t += tzinfo.utcoffset(t, is_dst=False)
+                t += tzinfo.utcoffset(t)
             return t.replace(tzinfo=tzinfo)
 
         return conv if scale > 6 else conv0

converter_snowsql.py

@@ -162,7 +162,7 @@ def conv0(encoded_value):
                     "OSError occurred but falling back to datetime: %s", e)
                 t = ZERO_EPOCH + timedelta(seconds=microseconds)
                 if pytz.utc != tzinfo:
-                    t += tzinfo.utcoffset(t, is_dst=False)
+                    t += tzinfo.utcoffset(t)
                 t = t.replace(tzinfo=tzinfo)
             fraction_of_nanoseconds = _adjust_fraction_of_nanoseconds(
                 value, max_fraction, scale)
@@ -180,7 +180,7 @@ def conv(encoded_value):
                     "OSError occurred but falling back to datetime: %s", e)
                 t = ZERO_EPOCH + timedelta(seconds=microseconds)
                 if pytz.utc != tzinfo:
-                    t += tzinfo.utcoffset(t, is_dst=False)
+                    t += tzinfo.utcoffset(t)
                 t = t.replace(tzinfo=tzinfo)
 
             fraction_of_nanoseconds = _adjust_fraction_of_nanoseconds(

test/test_converter_more_timestamp.py

@@ -42,7 +42,7 @@ def test_fetch_various_timestamps(conn_cnx):
                     except OSError:
                         ts = ZERO_EPOCH + timedelta(seconds=float(et))
                         if pytz.utc != tzinfo:
-                            ts += tzinfo.utcoffset(ts, is_dst=False)
+                            ts += tzinfo.utcoffset(ts)
                         ts = ts.replace(tzinfo=tzinfo)
                     data.append({
                         'scale': 0,
@@ -60,7 +60,7 @@ def test_fetch_various_timestamps(conn_cnx):
                             except OSError:
                                 ts0 = ZERO_EPOCH + timedelta(seconds=float(et))
                                 if pytz.utc != tzinfo:
-                                    ts0 += tzinfo.utcoffset(ts0, is_dst=False)
+                                    ts0 += tzinfo.utcoffset(ts0)
                                 ts0 = ts0.replace(tzinfo=tzinfo)
                             ts0_str = ts0.strftime(
                                 '%Y-%m-%d %H:%M:%S.{ff}{tz}'.format(
@@ -76,7 +76,7 @@ def test_fetch_various_timestamps(conn_cnx):
                 # WIP. this test work in edge case
                 tzinfo = pytz.timezone(PST_TZ)
                 ts0 = datetime.fromtimestamp(float(et))
-                ts0 = pytz.utc.localize(ts0, is_dst=False).astimezone(tzinfo)
+                ts0 = pytz.utc.localize(ts0).astimezone(tzinfo)
                 ts0_str = ts0.strftime('%Y-%m-%d %H:%M:%S')
                 ts1 = ts0
                 data.append({
@@ -87,8 +87,7 @@ def test_fetch_various_timestamps(conn_cnx):
                 })
                 for idx in range(len(fractions)):
                     ts0 = datetime.fromtimestamp(float(et))
-                    ts0 = pytz.utc.localize(ts0, is_dst=False).astimezone(
-                        tzinfo)
+                    ts0 = pytz.utc.localize(ts0).astimezone(tzinfo)
                     ts0_str = ts0.strftime(
                         '%Y-%m-%d %H:%M:%S.{ff}'.format(
                             ff=fractions[:idx + 1]

test/test_unit_arrow_chunk_iterator.py

@@ -479,7 +479,7 @@ def expected_data_transform_tz_impl(data, scale=_scale):
             if platform.system() == 'Windows':
                 t = datetime.datetime.utcfromtimestamp(0) + datetime.timedelta(seconds=(float(microsec)))
                 if pytz.utc != tzinfo:
-                    t += tzinfo.utcoffset(t, is_dst=False)
+                    t += tzinfo.utcoffset(t)
                 return t.replace(tzinfo=tzinfo)
             else:
                 return datetime.datetime.fromtimestamp(float(microsec), tz=tzinfo)