def test_arrays():
assert Array(String()).type_name == 'string[]'
assert Array(String(), 4).type_name == 'string[4]'
assert Array(Bytes(17)).type_name == 'bytes17[]'
assert Array(Bytes(17), 10).type_name == 'bytes17[10]'
assert Array(Array(Uint(160))).type_name == 'uint160[][]'
class Order(EIP712Struct):
sellToken = Address()
buyToken = Address()
receiver = Address()
sellAmount = Uint(256)
buyAmount = Uint(256)
validTo = Uint(32)
appData = Bytes(32)
feeAmount = Uint(256)
kind = String() # `sell` or `buy`
partiallyFillable = Boolean()
sellTokenBalance = String() # `erc20`, `external` or `internal`
buyTokenBalance = String() # `erc20` or `internal`
class Foo(EIP712Struct):
s = String()
u_i = Uint(256)
s_i = Int(8)
a = Address()
b = Boolean()
bytes_30 = Bytes(30)
dyn_bytes = Bytes()
bar = Bar
arr = Array(Bytes(1))
class TestStruct(EIP712Struct):
address = Address()
boolean = Boolean()
dyn_bytes = Bytes()
bytes_1 = Bytes(1)
bytes_32 = Bytes(32)
int_32 = Int(32)
int_256 = Int(256)
string = String()
uint_32 = Uint(32)
uint_256 = Uint(256)
def test_from_solidity_type():
assert from_solidity_type('address') == Address()
assert from_solidity_type('bool') == Boolean()
assert from_solidity_type('bytes') == Bytes()
assert from_solidity_type('bytes32') == Bytes(32)
assert from_solidity_type('int128') == Int(128)
assert from_solidity_type('string') == String()
assert from_solidity_type('uint256') == Uint(256)
assert from_solidity_type('address[]') == Array(Address())
assert from_solidity_type('address[10]') == Array(Address(), 10)
assert from_solidity_type('bytes16[32]') == Array(Bytes(16), 32)
# Sanity check that equivalency is working as expected
assert from_solidity_type('bytes32') != Bytes(31)
assert from_solidity_type('bytes16[32]') != Array(Bytes(16), 31)
assert from_solidity_type('bytes16[32]') != Array(Bytes(), 32)
assert from_solidity_type('bytes16[32]') != Array(Bytes(8), 32)
class Person(EIP712Struct):
name = String()
class Mail(EIP712Struct):
source = Person
dest = Person
content = String()
class Person(EIP712Struct):
name = String()
addr = Address()
class Person(EIP712Struct):
name = String()
addr = Address()
numbers = Array(Int(256))
moreNumbers = Array(Uint(256), 8)
class Message(EIP712Struct):
actionType = String()
timestamp = Uint(256)
authorizer = Identity
class A(EIP712Struct):
s = String()
c = C
class MainStruct(EIP712Struct):
sub_1 = SubStruct
sub_2 = String()
sub_3 = SubStruct
class SubStruct(EIP712Struct):
s = String()
class Bar(EIP712Struct):
s = String()
f = Foo
class Foo(EIP712Struct):
s = String()
b = Bytes(32)
class Foo(EIP712Struct):
s = String()
class Foo(EIP712Struct):
s = String()
i = Int(256)
class B(EIP712Struct):
s = String()
class C(EIP712Struct):
s = String()
b = B
def test_length_str_typing():
# Ensure that if length is given as a string, it's typecast to int
assert Array(String(), '5').fixed_length == 5
assert Bytes('10').length == 10
assert Int('128').length == 128
assert Uint('128').length == 128
class Z(EIP712Struct):
s = String()
a = A
class EIP712Domain(EIP712Struct):
name = String()
version = String()
chainId = Uint(256)
verifyingContract = Address()