def test_no_exponent(self):
assert satoshi_to_currency(1, "bch") == "0.00000001"
def test_zero_places(self):
assert Decimal(satoshi_to_currency(100000,
"jpy")).as_tuple().exponent == 0
def test_no_exponent(self):
assert satoshi_to_currency(1, 'bch') == '0.00000001'