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testing: update test expectations #565

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shollyman merged 1 commit into from
Jan 27, 2023
Merged

testing: update test expectations #565

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8 changes: 3 additions & 5 deletions tests/system/reader/test_reader_dataframe.py
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Original file line number Diff line number Diff line change
Expand Up @@ -27,10 +27,10 @@ def test_read_rows_to_arrow(client_and_types, project_id):
"bigquery-public-data", "new_york_citibike", "citibike_stations"
)

read_session.read_options.selected_fields.append("station_id")
read_session.read_options.selected_fields.append("latitude")
read_session.read_options.selected_fields.append("longitude")
read_session.read_options.selected_fields.append("name")
read_session.read_options.selected_fields.append("num_bikes_available")
read_session.data_format = types.DataFormat.ARROW

session = client.create_read_session(
Expand All @@ -51,10 +51,10 @@ def test_read_rows_to_arrow(client_and_types, project_id):
schema = tbl.schema
# Use field with a name specifier as there may be ordering differences
# when selected_fields is used
assert pyarrow.types.is_int64(schema.field("station_id").type)
assert pyarrow.types.is_float64(schema.field("latitude").type)
assert pyarrow.types.is_float64(schema.field("longitude").type)
assert pyarrow.types.is_string(schema.field("name").type)
assert pyarrow.types.is_int64(schema.field("num_bikes_available").type)


@pytest.mark.parametrize(
Expand Down Expand Up @@ -87,9 +87,7 @@ def test_read_rows_to_dataframe(
session, dtypes={"latitude": numpy.float16}
)

# Station ID is a required field (no nulls), so the datatype should always
# be integer.
assert frame.station_id.dtype.name == "int64"
assert frame.latitude.dtype.name == "float16"
assert frame.longitude.dtype.name == "float64"
assert frame["name"].str.startswith("Central Park").any()
assert frame.num_bikes_available.dtype.name == "int64"