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test_config.py
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139 lines (116 loc) · 4.35 KB
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# Copyright 2020 The Feast Authors
#
# Licensed 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
#
# https://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.
import os
from tempfile import mkstemp
import pytest
from feast.config import Config
class TestConfig:
@pytest.fixture
def normal_config(self):
fd, path = mkstemp()
return Config(path=path)
def test_init_config_file_with_path(self):
configuration_string = "[general]\nCORE_URL = grpc://127.0.0.1:6565"
fd, path = mkstemp()
with open(fd, "w") as f:
f.write(configuration_string)
config = Config(path=path)
assert config.get("core_url") == "grpc://127.0.0.1:6565"
def test_load_environmental_variable(self, normal_config):
import os
serving_url = "http://196.25.1.1"
os.environ["FEAST_SERVING_URL"] = serving_url
assert normal_config.get("SERVING_URL") == serving_url
del os.environ["FEAST_SERVING_URL"]
def test_env_var_not_case_sensitive(self, normal_config):
import os
serving_url = "http://196.25.1.1"
os.environ["FEAST_SerVING_url"] = serving_url
assert normal_config.get("SERVING_URL") == serving_url
def test_force_options(self):
fd, path = mkstemp()
options = {"feast_config_1": "one", "random_config_two": 2}
config = Config(options, path)
assert config.get("feast_config_1") == "one"
def test_init_options_precedence(self):
"""
Init options > env var > file options > default options
"""
fd, path = mkstemp()
os.environ["FEAST_CORE_URL"] = "env"
options = {"core_url": "init", "serving_url": "init"}
configuration_string = "[general]\nCORE_URL = file\n"
with open(fd, "w") as f:
f.write(configuration_string)
config = Config(options, path)
assert config.get("core_url") == "init"
del os.environ["FEAST_CORE_URL"]
def test_env_var_precedence(self):
"""
Env vars > file options > default options
"""
fd, path = mkstemp()
os.environ["FEAST_CORE_URL"] = "env"
configuration_string = "[general]\nCORE_URL = file\n"
with open(fd, "w") as f:
f.write(configuration_string)
config = Config(path=path)
assert config.get("CORE_URL") == "env"
del os.environ["FEAST_CORE_URL"]
def test_file_option_precedence(self):
"""
file options > default options
"""
fd, path = mkstemp()
configuration_string = "[general]\nCORE_URL = file\n"
with open(fd, "w") as f:
f.write(configuration_string)
config = Config(path=path)
assert config.get("CORE_URL") == "file"
def test_default_options(self):
"""
default options
"""
fd, path = mkstemp()
config = Config(path=path)
assert config.get("CORE_URL") == "localhost:6565"
def test_type_casting(self):
"""
Test type casting of strings to other types
"""
fd, path = mkstemp()
os.environ["FEAST_INT_VAR"] = "1"
os.environ["FEAST_FLOAT_VAR"] = "1.0"
os.environ["FEAST_BOOLEAN_VAR"] = "True"
config = Config(path=path)
assert config.getint("INT_VAR") == 1
assert config.getfloat("FLOAT_VAR") == 1.0
assert config.getboolean("BOOLEAN_VAR") is True
def test_set_value(self):
"""
Test type casting of strings to other types
"""
fd, path = mkstemp()
config = Config(path=path)
config.set("my_val", 1)
assert config.getint("my_val") == 1
def test_exists(self):
"""
Test type casting of strings to other types
"""
fd, path = mkstemp()
config = Config(path=path)
config.set("my_val_exist", 1)
assert config.exists("my_val_exist") is True
assert config.exists("my_val_not_exist") is False