def test_ErrorConfigParameter():
'''Test the class ErrorConfigParameter (error when a configuration file parameter is incorrect)'''
# This file is not created, just a tmp path
test_parameter = "TestParameter"
# Test instantiation
test_error = NCBImetaErrors.ErrorConfigParameter(test_parameter)
# Test str representation (error message)
error_output = str(test_error)
error_expect = ("\n\nA parameter name and/or value in the configuration file is set incorrectly:" + "\n" + test_parameter)
assert error_output == error_expect
# Check if configuration file exists
if not os.path.exists(config_path):
raise NCBImetaErrors.ErrorConfigFileNotExists(config_path)
# Load the YAML configuration file
with open(config_path) as config_file:
config_data = yaml.load(config_file, Loader=yaml.FullLoader)
if config_data is None:
raise NCBImetaErrors.ErrorConfigYAMLFormat(config_file)
# Retrieve configuration file values and error catching
#--- Output Directory ---#
try:
CONFIG_OUTPUT_DIR = config_data["OUTPUT_DIR"]
except KeyError:
raise NCBImetaErrors.ErrorConfigParameter("OUTPUT_DIR")
#--- User Email ---#
try:
CONFIG_EMAIL = config_data["EMAIL"]
except KeyError:
raise NCBImetaErrors.ErrorConfigParameter("EMAIL")
#--- User API Key ---#
try:
CONFIG_API_KEY = config_data["API_KEY"]
except KeyError:
raise NCBImetaErrors.ErrorConfigParameter("API_KEY")
#--- Force pausing in between record fetching ---#
try:
CONFIG_FORCE_PAUSE_SECONDS = config_data["FORCE_PAUSE_SECONDS"]
except KeyError:
raise NCBImetaErrors.ErrorConfigParameter("FORCE_PAUSE_SECONDS")