def test_env_variable_overrides_config_value(self):
config_data = json.loads(self.file_content(self.SIMPLE_JSON_CONFIG))
any_key_from_config = list(config_data.keys())[0]
new_key_value = config_data[any_key_from_config] * 2
os.environ[any_key_from_config.upper()] = new_key_value
self.assertEquals(os.getenv(any_key_from_config.upper()),
new_key_value)
cfg = SpyCfg(self.SIMPLE_JSON_CONFIG)
self.assertEqual(cfg[any_key_from_config], new_key_value)
del os.environ[any_key_from_config.upper()] # clean up
import sys
import os
sys.path.append(os.path.join(os.path.dirname(__file__), '..', 'src'))
from spycfg import SpyCfg
# or you can ran previous example with env
os.environ['KEY1'] = 'hello from env'
cfg = SpyCfg('src/tests/fixtures/simple.json', cfg_type=SpyCfg.JSON)
print("cfg['key1'] =", cfg['key1'])
print("cfg['key2'] =", cfg['key2'])
def test_no_file(self):
with self.assertRaises(spycfg.errors.IOError) as cf:
file_name = 'any'
SpyCfg(file_name)
self.assertIsInstance(cf.exception, spycfg.errors.IOError)
def test_create_from_ini(self):
cfg = SpyCfg(self.SIMPLE_INI_CONFIG, cfg_type=INI_CFG)
self.assertEqual(cfg['key1'], 'key1')
def test_dev_env_config_loaded_and_overrides_default(self):
dev_cfg = json.loads(self.file_content(self.DEV_CONFIG))
cfg = SpyCfg(self.SIMPLE_JSON_CONFIG, env='DEV')
self.assertEquals(cfg['key1'], dev_cfg['key1'])
def test_create_from_json(self):
cfg = SpyCfg(self.SIMPLE_JSON_CONFIG)
self.assertEqual(cfg['key1'], 'key1')