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48 lines
1.4 KiB
Python
48 lines
1.4 KiB
Python
"""Tests for the flake8.exceptions module."""
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import pickle
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from flake8 import exceptions
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class _ExceptionTest:
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def test_pickleable(self):
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"""Test that the exception is round-trip pickleable."""
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for proto in range(pickle.HIGHEST_PROTOCOL + 1):
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new_err = pickle.loads(pickle.dumps(self.err, protocol=proto))
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assert str(self.err) == str(new_err)
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orig_e = self.err.original_exception
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new_e = new_err.original_exception
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assert (type(orig_e), orig_e.args) == (type(new_e), new_e.args)
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class TestFailedToLoadPlugin(_ExceptionTest):
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"""Tests for the FailedToLoadPlugin exception."""
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err = exceptions.FailedToLoadPlugin(
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plugin_name='plugin_name',
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exception=ValueError('boom!'),
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)
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class TestInvalidSyntax(_ExceptionTest):
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"""Tests for the InvalidSyntax exception."""
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err = exceptions.InvalidSyntax(exception=ValueError('Unexpected token: $'))
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class TestPluginRequestedUnknownParameters(_ExceptionTest):
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"""Tests for the PluginRequestedUnknownParameters exception."""
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err = exceptions.PluginRequestedUnknownParameters(
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plugin={'plugin_name': 'plugin_name'},
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exception=ValueError('boom!'),
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)
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class TestPluginExecutionFailed(_ExceptionTest):
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"""Tests for the PluginExecutionFailed exception."""
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err = exceptions.PluginExecutionFailed(
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plugin={'plugin_name': 'plugin_name'},
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exception=ValueError('boom!'),
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)
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