def convert(amount, input_currency, output_currency):
try:
converter = Converter(amount, input_currency, output_currency)
if converter.check_parameters():
print(json.dumps(converter.convert(), sort_keys=True, indent=4))
else:
print("Wrong parameters.")
except FileNotFoundError:
print("Cannot find file with currency symbols.")
exit(-1)
def convert(amount, input_currency, output_currency=""):
try:
converter = Converter(amount, input_currency, output_currency)
if converter.check_parameters():
return converter.convert()
else:
return problem(400, "Bad Request", "Wrong parameters",
"about:blank")
except FileNotFoundError:
return problem(400, "Error", "Cannot find file with currency symbols.",
"about:blank")
def test_check_parameters(input_currency, output_currency, expected):
from src.converter import Converter
converter = Converter(0, input_currency, output_currency)
assert converter.check_parameters() == expected