def test_load__name_and_address(network, example_config):
"""Tests load() from (name, address) query."""
addresses = ContractHandler.get_contracts_addresses(
network, example_config.address_file)
target_address = addresses["DTFactory"]
test_tuple = ("DTFactory", target_address)
assert test_tuple not in ContractHandler._contracts
ContractHandler._load("DTFactory", target_address)
assert test_tuple in ContractHandler._contracts
def test_load__name_only():
# test load() from name-only query
assert "DTFactory" not in ContractHandler._contracts
contract = ContractHandler._load("DTFactory")
assert ContractHandler._contracts["DTFactory"] == contract
def test_load__name_and_address(network, example_config):
# test load() from (name, address) query
addresses = ContractHandler.get_contracts_addresses(
network, example_config.address_file)
target_address = addresses["DTFactory"]
tup = ("DTFactory", target_address)
assert tup not in ContractHandler._contracts
contract = ContractHandler._load("DTFactory", target_address)
assert ContractHandler._contracts[tup] == contract
def test_load__name_only():
"""Tests load() from name-only query."""
assert "DTFactory" not in ContractHandler._contracts
ContractHandler._load("DTFactory")
assert "DTFactory" in ContractHandler._contracts
def test_load__fail_wrong_eth_address():
"""Tests that a different ETH address from the Contract makes it unloadable."""
random_eth_address = "0x0daA8DBE3f6760990c886F37E39A5696A4a911F0"
with pytest.raises(InvalidAddress):
ContractHandler._load("DTFactory", random_eth_address)
def test_load__fail_malformed_eth_address():
"""Tests that an invalid ETH addres makes the Contract unloadable."""
with pytest.raises(InvalidAddress):
ContractHandler._load("DTFactory", "foo address")
def test_load__fail_empty_artifacts_path():
"""Tests that an empty artifacts path can not be loaded."""
ContractHandler.artifacts_path = None
with pytest.raises(AssertionError):
ContractHandler._load("DTFactory")
def test_load__fail_wrong_eth_address():
random_eth_address = "0x0daA8DBE3f6760990c886F37E39A5696A4a911F0"
with pytest.raises(InvalidAddress):
ContractHandler._load("DTFactory", random_eth_address)
def test_load__fail_malformed_eth_address():
with pytest.raises(InvalidAddress):
ContractHandler._load("DTFactory", "foo address")
def test_load__fail_empty_artifacts_path():
ContractHandler.artifacts_path = None
with pytest.raises(AssertionError):
ContractHandler._load("DTFactory")