eland/tests/dataframe/test_info_pytest.py
2020-11-16 11:30:41 -06:00

61 lines
2.1 KiB
Python

# Licensed to Elasticsearch B.V. under one or more contributor
# license agreements. See the NOTICE file distributed with
# this work for additional information regarding copyright
# ownership. Elasticsearch B.V. 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.
# File called _pytest for PyCharm compatability
from io import StringIO
import eland as ed
from tests import ES_TEST_CLIENT
from tests.common import TestData
class TestDataFrameInfo(TestData):
def test_flights_info(self):
ed_flights = self.ed_flights()
pd_flights = self.pd_flights()
ed_buf = StringIO()
pd_buf = StringIO()
# Ignore memory_usage and first line (class name)
ed_flights.info(buf=ed_buf, memory_usage=False)
pd_flights.info(buf=pd_buf, memory_usage=False)
ed_buf_lines = ed_buf.getvalue().split("\n")
pd_buf_lines = pd_buf.getvalue().split("\n")
assert pd_buf_lines[1:] == ed_buf_lines[1:]
# NOTE: info does not work on truncated data frames (e.g. head/tail) TODO
print(self.ed_ecommerce().info())
def test_empty_info(self):
mapping = {"mappings": {"properties": {}}}
for i in range(0, 10):
field_name = "field_name_" + str(i)
mapping["mappings"]["properties"][field_name] = {"type": "float"}
ES_TEST_CLIENT.indices.delete(index="empty_index", ignore=[400, 404])
ES_TEST_CLIENT.indices.create(index="empty_index", body=mapping)
ed_df = ed.DataFrame(ES_TEST_CLIENT, "empty_index")
ed_df.info()
ES_TEST_CLIENT.indices.delete(index="empty_index")