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chore: add experimental blob from_glob_path test #1406

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Merged
merged 2 commits into from
Feb 19, 2025
Merged

chore: add experimental blob from_glob_path test #1406

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2c896fa
chore: add experimental blob from_glob_path test
GarrettWu Feb 19, 2025
a0a8091
fix pandas < 2.2
GarrettWu Feb 19, 2025
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55 changes: 45 additions & 10 deletions 55 tests/system/small/blob/test_io.py
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Original file line number Diff line number Diff line change
Expand Up @@ -12,22 +12,57 @@
# See the License for the specific language governing permissions and
# limitations under the License.

import pandas as pd

import bigframes
import bigframes.pandas as bpd


def test_blob_create_from_uri_str():
def test_blob_create_from_uri_str(bq_connection: str, session: bigframes.Session):
bigframes.options.experiments.blob = True

uri_series = bpd.Series(
[
"gs://bigframes_blob_test/images/img0.jpg",
"gs://bigframes_blob_test/images/img1.jpg",
]
uris = [
"gs://bigframes_blob_test/images/img0.jpg",
"gs://bigframes_blob_test/images/img1.jpg",
]

uri_series = bpd.Series(uris, session=session)
blob_series = uri_series.str.to_blob(connection=bq_connection)

pd_blob_df = blob_series.struct.explode().to_pandas()
expected_pd_df = pd.DataFrame(
{
"uri": uris,
"version": [None, None],
"authorizer": [bq_connection.casefold(), bq_connection.casefold()],
"details": [None, None],
}
)

pd.testing.assert_frame_equal(
pd_blob_df, expected_pd_df, check_dtype=False, check_index_type=False
)
# TODO: use bq_connection fixture when MMD location capitalization fix is in prod
blob_series = uri_series.str.to_blob(connection="us.bigframes-default-connection")

pd_blob_series = blob_series.to_pandas()

assert len(pd_blob_series) == 2
def test_blob_create_from_glob_path(bq_connection: str, session: bigframes.Session):
bigframes.options.experiments.blob = True

blob_df = session.from_glob_path(
"gs://bigframes_blob_test/images/*", connection=bq_connection, name="blob_col"
)
pd_blob_df = blob_df["blob_col"].struct.explode().to_pandas()
expected_df = pd.DataFrame(
{
"uri": [
"gs://bigframes_blob_test/images/img0.jpg",
"gs://bigframes_blob_test/images/img1.jpg",
],
"version": [None, None],
"authorizer": [bq_connection.casefold(), bq_connection.casefold()],
"details": [None, None],
}
)

pd.testing.assert_frame_equal(
pd_blob_df, expected_df, check_dtype=False, check_index_type=False
)
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