def test_load_with_real_file(self):
import tempfile
with tempfile.NamedTemporaryFile() as f:
f.write(b'{"key": "value"}')
f.flush()
config = FileConfig(f.name, reader=JsonReader())
config.load()
self.assertEqual('value', config['key'])
def test_init_reader_with_reader_value(self):
reader = JsonReader()
config = FileConfig('config.json', reader=reader)
self.assertEqual(reader, config.reader)
def test_load_with_file_not_found(self):
config = FileConfig('not_found')
with self.assertRaises(FileNotFoundError):
config.load()
def test_get_reader_with_default_value(self):
config = FileConfig('config.json')
self.assertIsNone(config.reader)
def test_init_reader_with_str_value(self):
with self.assertRaises(TypeError):
FileConfig('config.json', reader='non reader')
def test_init_filename_with_str_value(self):
config = FileConfig('config.json')
self.assertEqual('config.json', config.filename)
def test_init_filename_with_int_value(self):
with self.assertRaises(TypeError):
FileConfig(filename=123)
import requests
from central.config.file import FileConfig
from central.property import PropertyManager
from flask import Flask
config = FileConfig('config.json').reload_every(1000)
config.load()
properties = PropertyManager(config)
timeout = properties.get_property('timeout').as_int(10)
app = Flask(__name__)
app.config.from_mapping(config)
@app.route('/time')
def get_current_time():
response = requests.get('http://date.jsontest.com', timeout=timeout.get())
data = response.json()
return data.get('time')
if __name__ == '__main__':
app.run()
from central.config.file import FileConfig
config = FileConfig('config.json')
config.load()
print(config.get('timeout'))
print(config.get('database'))
# you can set APP_ENV by using environment variables
# export APP_ENV=prod
# python main.py
from central.config import MergeConfig
from central.config.file import FileConfig
config = MergeConfig(
FileConfig('config.json'),
FileConfig('config.local.json')
)
config.load()
print(config.get('timeout'))
print(config.get('database'))
# you can set APP_ENV by using environment variables
# export APP_ENV=prod
# python main.py