mirror of
https://github.com/apache/superset.git
synced 2024-09-12 08:39:45 -04:00
60 lines
2.4 KiB
Python
60 lines
2.4 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.
|
|
from sqlalchemy import column
|
|
|
|
from superset.db_engine_specs.bigquery import BigQueryEngineSpec
|
|
from tests.db_engine_specs.base_tests import DbEngineSpecTestCase
|
|
|
|
|
|
class BigQueryTestCase(DbEngineSpecTestCase):
|
|
def test_bigquery_sqla_column_label(self):
|
|
test_cases = {
|
|
"Col": "Col",
|
|
"SUM(x)": "SUM_x__5f110",
|
|
"SUM[x]": "SUM_x__7ebe1",
|
|
"12345_col": "_12345_col_8d390",
|
|
}
|
|
for original, expected in test_cases.items():
|
|
actual = BigQueryEngineSpec.make_label_compatible(column(original).name)
|
|
self.assertEqual(actual, expected)
|
|
|
|
def test_convert_dttm(self):
|
|
dttm = self.get_dttm()
|
|
test_cases = {
|
|
"DATE": "CAST('2019-01-02' AS DATE)",
|
|
"DATETIME": "CAST('2019-01-02T03:04:05.678900' AS DATETIME)",
|
|
"TIMESTAMP": "CAST('2019-01-02T03:04:05.678900' AS TIMESTAMP)",
|
|
}
|
|
|
|
for target_type, expected in test_cases.items():
|
|
actual = BigQueryEngineSpec.convert_dttm(target_type, dttm)
|
|
self.assertEqual(actual, expected)
|
|
|
|
def test_timegrain_expressions(self):
|
|
col = column("temporal")
|
|
test_cases = {
|
|
"DATE": "DATE_TRUNC(temporal, HOUR)",
|
|
"TIME": "TIME_TRUNC(temporal, HOUR)",
|
|
"DATETIME": "DATETIME_TRUNC(temporal, HOUR)",
|
|
"TIMESTAMP": "TIMESTAMP_TRUNC(temporal, HOUR)",
|
|
}
|
|
for type_, expected in test_cases.items():
|
|
actual = BigQueryEngineSpec.get_timestamp_expr(
|
|
col=col, pdf=None, time_grain="PT1H", type_=type_
|
|
)
|
|
self.assertEqual(str(actual), expected)
|