def test_get_environment_attribute(self):
""" tests that environment variable can be accessed as attribute """
config = EnvironmentConfig()
config.environment = {"a_field": "a_value"}
self.assertEqual("a_value", config.a_field)
def test_get_environment_attribute(self):
""" tests that environment variable can be accessed as attribute """
config = EnvironmentConfig()
config.environment = {"a_field": "a_value"}
self.assertEqual("a_value", config.a_field)
def test_get_non_existent_environment_attribute_raises_error(self):
config = EnvironmentConfig()
config.environment = {}
def test_function():
return config.a_field
self.assertRaises(KeyError, test_function)
def test_get_non_existent_environment_attribute_raises_error(self):
config = EnvironmentConfig()
config.environment = {}
def test_function():
return config.a_field
self.assertRaises(KeyError, test_function)
def test_create_environment_variable_attribute_no_default(self):
setting = {
"type": "environment_variable",
"from_attribute": "test_from",
"to_attribute": "test_to"
}
with self.assertRaises(EnvironmentSettingNotFoundException):
output = EnvironmentConfig.create_environment_variable_attribute(setting)
def test_create_environment_variable_attribute_no_default(self):
setting = {
"type": "environment_variable",
"from_attribute": "test_from",
"to_attribute": "test_to"
}
with self.assertRaises(EnvironmentSettingNotFoundException):
output = EnvironmentConfig.create_environment_variable_attribute(
setting)
def test_create_environment_variable_attribute_dont_use_default(self):
""" stuff """
setting = {
"type": "environment_variable",
"from_attribute": "test_from",
"to_attribute": "test_to",
"default": "another_value"
}
output = EnvironmentConfig.create_environment_variable_attribute(setting)
self.assertEqual(output, "some_value")
def test_create_json_file_attribute_no_default(self, open_mock):
open_mock.side_effect = IOError()
setting = {
"type": "json_file",
"from_filepath": "test.txt",
"to_attribute": "other_value",
}
with self.assertRaises(EnvironmentSettingNotFoundException):
output = EnvironmentConfig.create_json_file_attribute(setting)
def test_create_file_attribute_no_default(self, open_mock):
open_mock.side_effect = IOError()
setting = {
"type": "file",
"from_filepath": "test.txt",
"to_attribute": "other_value",
}
with self.assertRaises(EnvironmentSettingNotFoundException):
output = EnvironmentConfig.create_file_attribute(setting)
def test_create_file_attribute_use_default(self, open_mock):
open_mock.side_effect = IOError()
setting = {
"type": "file",
"from_filepath": "test.txt",
"to_attribute": "other_value",
"default": "another_value",
}
output = EnvironmentConfig.create_file_attribute(setting)
self.assertEqual(output, "another_value")
def test_create_environment_variable_attribute_dont_use_default(self):
""" stuff """
setting = {
"type": "environment_variable",
"from_attribute": "test_from",
"to_attribute": "test_to",
"default": "another_value"
}
output = EnvironmentConfig.create_environment_variable_attribute(
setting)
self.assertEqual(output, "some_value")
def test_create_file_attribute_use_default(self, open_mock):
open_mock.side_effect = IOError()
setting = {
"type": "file",
"from_filepath": "test.txt",
"to_attribute": "other_value",
"default": "another_value",
}
output = EnvironmentConfig.create_file_attribute(setting)
self.assertEqual(output, "another_value")
def setUp(self):
"""stuff"""
# NOTE these lines could just be performed by builder once that's
# set up
# Setup environment
self.env = EnvironmentConfig.create_from_filepath(
self.ENVIRONMENT_FILEPATH)
self.env.set_environment()
# Setup config
config = SqlSchemaConfig.create_from_filepath(self.SCHEMA_FILEPATH,
environment=self.env)
self.schema = config.create(etl_classes=postgresql_schema)
def test_set_environment(self):
# NOTE expected environment depends on what is set in the fixture config
# At the moment, the expected environment is just the default values of
# each environment setting. A more comprehensive test would actually
# set environment variables and files to test
expected_environment = {"A": 0, "B": 1, "C": 2}
config_filepath = os.path.join(os.path.dirname(__file__), "fixtures",
"environment.json")
config = EnvironmentConfig.create_from_filepath(config_filepath)
config.set_environment()
self.assertEqual(config.environment, expected_environment)
def setUp(self):
"""stuff"""
# NOTE these lines could just be performed by builder once that's
# set up
# Setup environment
self.env = EnvironmentConfig.create_from_filepath(
self.ENVIRONMENT_FILEPATH
)
self.env.set_environment()
self.data = json.load(open(self.DATA_FILEPATH))
# Setup config
config = SqlSchemaConfig.create_from_filepath(self.SCHEMA_FILEPATH, environment=self.env)
self.schema = config.create(etl_classes=mysql_schema)
def test_set_environment(self):
# NOTE expected environment depends on what is set in the fixture config
# At the moment, the expected environment is just the default values of
# each environment setting. A more comprehensive test would actually
# set environment variables and files to test
expected_environment = {"A": 0, "B": 1, "C": 2}
config_filepath = os.path.join(
os.path.dirname(__file__),
"fixtures",
"environment.json"
)
config = EnvironmentConfig.create_from_filepath(config_filepath)
config.set_environment()
self.assertEqual(config.environment, expected_environment)
def test_create_file_attribute_dont_use_default(self, open_mock):
mock_context = Mock()
mock_enter = Mock()
mock_exit = Mock()
mock_file_obj = Mock()
mock_file_obj.read.return_value = "some_value"
mock_enter.return_value = mock_file_obj
setattr(mock_context, '__enter__', mock_enter)
setattr(mock_context, '__exit__', mock_exit)
open_mock.return_value = mock_context
setting = {
"type": "file",
"from_filepath": "test.txt",
"to_attribute": "other_value",
"default": "another_value",
}
output = EnvironmentConfig.create_file_attribute(setting)
self.assertEqual(output, "some_value")
def test_create_file_attribute_dont_use_default(self, open_mock):
mock_context = Mock()
mock_enter = Mock()
mock_exit = Mock()
mock_file_obj = Mock()
mock_file_obj.read.return_value = "some_value"
mock_enter.return_value = mock_file_obj
setattr(mock_context, '__enter__', mock_enter)
setattr(mock_context, '__exit__', mock_exit)
open_mock.return_value = mock_context
setting = {
"type": "file",
"from_filepath": "test.txt",
"to_attribute": "other_value",
"default": "another_value",
}
output = EnvironmentConfig.create_file_attribute(setting)
self.assertEqual(output, "some_value")