superset/tests/unit_tests/columns/test_models.py

59 lines
1.9 KiB
Python

# Licensed to the Apache Software Foundation (ASF) under one
# or more contributor license agreements. See the NOTICE file
# distributed with this work for additional information
# regarding copyright ownership. The ASF licenses this file
# to you under the Apache License, Version 2.0 (the
# "License"); you may not use this file except in compliance
# with the License. You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing,
# software distributed under the License is distributed on an
# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
# KIND, either express or implied. See the License for the
# specific language governing permissions and limitations
# under the License.
# pylint: disable=import-outside-toplevel, unused-argument
from sqlalchemy.orm.session import Session
def test_column_model(session: Session) -> None:
"""
Test basic attributes of a ``Column``.
"""
from superset import db
from superset.columns.models import Column
engine = db.session.get_bind()
Column.metadata.create_all(engine) # pylint: disable=no-member
column = Column(
name="ds",
type="TIMESTAMP",
expression="ds",
)
db.session.add(column)
db.session.flush()
assert column.id == 1
assert column.uuid is not None
assert column.name == "ds"
assert column.type == "TIMESTAMP"
assert column.expression == "ds"
# test that default values are set correctly
assert column.description is None
assert column.warning_text is None
assert column.unit is None
assert column.is_temporal is False
assert column.is_spatial is False
assert column.is_partition is False
assert column.is_aggregation is False
assert column.is_additive is False
assert column.is_increase_desired is True