1f0c7f8fbe
In addition to the ERC20 codec, also: Stopped ignoring type errors on 3rd party imports, by including interface stubs for them; Removed the unimplemented signature-utils module, which was just a stand-in when the python project support was first put in place. https://github.com/0xProject/0x-monorepo/pull/1144
36 lines
1.1 KiB
Python
36 lines
1.1 KiB
Python
"""Tests of 0x.order_utils.asset_data_utils."""
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import pytest
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from zero_ex.order_utils.asset_data_utils import (
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encode_erc20_asset_data,
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decode_erc20_asset_data,
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ERC20_ASSET_DATA_BYTE_LENGTH,
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)
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def test_encode_erc20_asset_data_type_error():
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"""Test that passing in a non-string raises a TypeError."""
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with pytest.raises(TypeError):
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encode_erc20_asset_data(123)
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def test_decode_erc20_asset_data_type_error():
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"""Test that passing in a non-string raises a TypeError."""
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with pytest.raises(TypeError):
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decode_erc20_asset_data(123)
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def test_decode_erc20_asset_data_too_short():
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"""Test that passing an insufficiently long string raises a ValueError."""
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with pytest.raises(ValueError):
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decode_erc20_asset_data(" " * (ERC20_ASSET_DATA_BYTE_LENGTH - 1))
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def test_decode_erc20_asset_data_invalid_proxy_id():
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"""Test that passing data with an invalid proxy ID raises a ValueError."""
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with pytest.raises(ValueError):
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decode_erc20_asset_data(
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"0xffffffff" + (" " * ERC20_ASSET_DATA_BYTE_LENGTH)
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)
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