def test_has_arrlist_has_expected_behavior_for_parsable_types(type_str):
# Should not match tuple types
if type_str.startswith('('):
assert not has_arrlist(type_str)
event('No match for tuple type')
# Should match array types
elif ARRAY_RE.search(type_str):
assert has_arrlist(type_str)
event('Match for array type')
# Should not match any other types
else:
assert not has_arrlist(type_str)
event('No match for non-array type')
def test_has_arrlist_has_expected_behavior_for_parsable_types(type_str):
# Should not match tuple types
if type_str.startswith('('):
assert not has_arrlist(type_str)
event('No match for tuple type')
# Should match array types
elif ARRAY_RE.search(type_str):
assert has_arrlist(type_str)
event('Match for array type')
# Should not match any other types
else:
assert not has_arrlist(type_str)
event('No match for non-array type')
def test_predicates_have_expected_behavior_for_malformed_types(malformed_type_str):
is_int = BaseEquals('int')
is_int_with_sub = BaseEquals('int', with_sub=True)
is_int_with_no_sub = BaseEquals('int', with_sub=False)
# Should not match unparsable types
assert not is_int(malformed_type_str)
assert not is_int_with_sub(malformed_type_str)
assert not is_int_with_no_sub(malformed_type_str)
assert not has_arrlist(malformed_type_str)
assert not is_tuple_type(malformed_type_str)
def test_predicates_have_expected_behavior_for_malformed_types(malformed_type_str):
is_int = BaseEquals('int')
is_int_with_sub = BaseEquals('int', with_sub=True)
is_int_with_no_sub = BaseEquals('int', with_sub=False)
# Should not match unparsable types
assert not is_int(malformed_type_str)
assert not is_int_with_sub(malformed_type_str)
assert not is_int_with_no_sub(malformed_type_str)
assert not has_arrlist(malformed_type_str)
assert not is_base_tuple(malformed_type_str)
def encode_single_packed(_type, value):
import codecs
from eth_abi import (
grammar as abi_type_parser,
)
from eth_abi.registry import has_arrlist, registry
abi_type = abi_type_parser.parse(_type)
if has_arrlist(_type):
item_encoder = registry.get_encoder(abi_type.item_type.to_type_str())
if abi_type.arrlist[-1] != 1:
return DynamicArrayPackedEncoder(item_encoder=item_encoder).encode(value)
else:
raise NotImplementedError(
"Fixed arrays are not implemented in this packed encoder prototype")
elif abi_type.base == "string":
return codecs.encode(value, 'utf8')
elif abi_type.base == "bytes":
return value