def cli(base, target, amount):
"""
Get the latetst currency exchange rates from:
\b
- fixer.io
"""
output = fixer(base, target, amount)
if isinstance(output, float):
output = "{} {} = {} {}".format(amount, base, output, target)
click.echo(output)
def cli(ctx, base, target, amount, set_base, set_target):
"""
Get the latetst currency exchange rates from:
\b
- fixer.io
"""
if ctx.invoked_subcommand is None:
output = fixer(base, target, amount, RATES_FIXER_JSON_FILE)
if isinstance(output, float):
# 2:.2f for two decimal values, manually specified
output = "{0} {1} = {2:.2f} {3}".format(amount, base, output,
target)
if set_base:
set_default_base(base, DEFAULT_JSON_FILE)
if set_target:
set_default_target(target, DEFAULT_JSON_FILE)
click.echo(output)
def test_fixer_same_currency_code():
""" when the same currency is base as well as target """
assert fixer('USD', 'USD', 1) == 1.00
assert fixer('INR', 'INR', 1) == 1.00
def test_fixer_invalid_currency():
""" when invalid currency is passed to fixer.io """
assert fixer('USD', 'TTT', 1) == "Invalid currency"
assert fixer('HHRR', 'TTT', 1) == "Invalid currency"
def test_fixer_gbp_to_php_value_99():
""" fixer_io base: GBP, target: PHP, on date 2017-05-12, value: 99 """
assert fixer('GBP', 'PHP', 99, date='2017-05-12') == round(63.942 * 99, 2)
def test_fixer_usd_to_jpy():
""" fixer_io base: USD, target: JPY, on date 2017-05-12 """
assert fixer('USD', 'JPY', 1, date='2017-05-12') == round(113.85, 2)
def test_fixer_usd_to_inr():
""" fixer_io base: USD, target: INR, on date 2017-05-12 """
assert fixer('USD', 'INR', 1, date='2017-05-12') == round(64.307, 2)
def test_fixer_invalid_currency():
""" when invalid currency is passed to fixer.io """
assert fixer('USD', 'TTT', 1,
FIXER_RATES_JSON_TEST) == "KeyError: Invalid curreny"
def test_fixer_nzd_to_eur_value():
""" checking since stored values are in terms of EUR as base """
assert fixer('NZD', 'EUR', 1, FIXER_RATES_JSON_TEST) > 0.5
def test_fixer_eur_to_aud_value_99():
assert fixer('EUR', 'AUD', 99, FIXER_RATES_JSON_TEST) > 1.2 * 99
def test_fixer_gbp_to_php_value_99():
""" fixer_io base: GBP, target: PHP, value: 99 """
assert fixer('GBP', 'PHP', 99, FIXER_RATES_JSON_TEST) > 50
def test_fixer_usd_to_jpy():
""" fixer_io base: USD, target: JPY """
assert fixer('USD', 'JPY', 1, FIXER_RATES_JSON_TEST) > 90
def test_fixer_usd_to_inr():
""" fixer_io base: USD, target: INR """
assert fixer('USD', 'INR', 1, FIXER_RATES_JSON_TEST) > 60
