def test_bad_abi():
with pytest.raises(InvalidABI):
format_output({'outputs': []}, [])
with pytest.raises(InvalidABI):
format_output({'name': "bad"}, [])
with pytest.raises(InvalidABI):
format_output([], [])
def decode_abi(self, hexstr):
'''Decodes hexstring data returned by this method.
Args:
hexstr: Hexstring of returned call data
Returns: Decoded values.'''
result = eth_abi.decode_abi([i['type'] for i in self.abi['outputs']],
HexBytes(hexstr))
result = format_output(self.abi, result)
if len(result) == 1:
return result[0]
return ReturnValue(result, self.abi)
def decode_abi(self, hexstr):
'''Decodes hexstring data returned by this method.
Args:
hexstr: Hexstring of returned call data
Returns: Decoded values.'''
types = [i[1] for i in _params(self.abi['outputs'])]
result = eth_abi.decode_abi(types, HexBytes(hexstr))
result = format_output(self.abi, result)
if len(result) == 1:
result = result[0]
return result
def test_non_sequence():
with pytest.raises(TypeError):
format_output(abi, ["123", (1, ), ([1, 1], [2, 2]), b"\xff"])
def test_wrong_length_nested_array():
with pytest.raises(ValueError):
format_output(abi, [(1, 2, 3), (2, ), ([2, 2, 2], [2, 2, 2]), b"\xff"])
def test_wrong_length_initial():
with pytest.raises(TypeError):
format_output(abi, [(1, 2, 3), (1, ), ([1, 1], [2, 2])])
with pytest.raises(TypeError):
format_output(abi, [(1, 2, 3), (1, ),
([1, 1], [2, 2]), b"\xff", b"\xff"])
def test_success():
assert format_output(abi, [(1, 2, 3), (1, ), ([1, 1], [2, 2]), b"\xff"])
def test_empty():
with pytest.raises(TypeError):
format_output({'outputs': [], 'name': "empty"}, [1])
def test_empty():
with pytest.raises(TypeError):
format_output({"outputs": [], "name": "empty"}, [1])