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"""Tests of 0x.abi_utils."""
import pytest
from zero_ex.dev_utils.abi_utils import (
elementary_name,
event_id,
method_id,
parse_signature,
simple_encode,
)
def test_parse_signature_type_error():
"""Test that passing in wrong types raises TypeError."""
with pytest.raises(TypeError):
parse_signature(123)
def test_parse_signature_bad_input():
"""Test that passing a non-signature string raises a ValueError."""
with pytest.raises(ValueError):
parse_signature("a string that's not even close to a signature")
def test_elementary_name_type_error():
"""Test that passing in wrong types raises TypeError."""
with pytest.raises(TypeError):
elementary_name(123)
def test_event_id_type_error():
"""Test that passing in wrong types raises TypeError."""
with pytest.raises(TypeError):
event_id(123, [])
with pytest.raises(TypeError):
event_id("valid string", 123)
def test_method_id_type_error():
"""Test that passing in wrong types raises TypeError."""
with pytest.raises(TypeError):
method_id(123, [])
with pytest.raises(TypeError):
method_id("ERC20Token", 123)
def test_simple_encode_type_error():
"""Test that passing in wrong types raises TypeError."""
with pytest.raises(TypeError):
simple_encode(123)
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