def test_bad_type():
with pytest.raises(ConversionError) as err:
convert(value="something", type=float)
expected = (
"Type '<class 'float'>' must be one of [ChecksumAddress, bytes, int, Decimal, list, tuple]."
)
assert str(err.value) == expected
def test_transfer_without_value_send_everything_true(sender, receiver):
initial_balance = receiver.balance
sender.transfer(receiver, send_everything=True)
assert receiver.balance > initial_balance, "Receiver has same balance after transfer"
assert sender.balance < convert("1 finney",
int), "Sender balance is not nominal"
with pytest.raises(ValueError) as err:
sender.transfer(receiver, send_everything=True)
assert "Sender does not have enough to cover transaction value and gas:" in str(
err.value)
def test_transfer(sender, receiver):
initial_balance = receiver.balance
sender.transfer(receiver, "1 gwei")
expected = initial_balance + convert("1 gwei", int)
assert receiver.balance == expected
def test_lists():
assert convert(["1 ether"], list) == [int(1e18)]
def test_no_registered_converter():
with pytest.raises(ConversionError) as err:
convert(value="something", type=ChecksumAddress)
assert str(err.value) == "No conversion registered to handle 'something'."
def test_ether_conversions(value, unit):
actual = convert(value=f"{value} {unit}", type=int)
expected = int(value * ETHER_UNITS[unit])
assert actual == expected
def test_no_registered_converter():
with pytest.raises(Exception):
convert(value="something", type=ChecksumAddress)
def test_bad_type():
with pytest.raises(Exception):
convert(value="something", type=float)
def test_ether_conversions(value, unit):
assert convert(value=f"{value} {unit}", type=int) == int(value * ETHER_UNITS[unit])
def test_convert_timedelta_timestamp():
delta = timedelta(days=2, hours=2, minutes=12)
assert convert(delta, int) == int(
(datetime.now(timezone.utc) + delta).timestamp())
def test_convert_string_timestamp(args):
assert convert(args, int) == 1634300112