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35 lines
987 B
Python
35 lines
987 B
Python
from textwrap import dedent
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def get_definition_and_evaluator(Script, source):
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first, = Script(dedent(source)).goto_definitions()
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return first._name._context, first._evaluator
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def test_function_execution(Script):
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"""
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We've been having an issue of a mutable list that was changed inside the
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function execution. Test if an execution always returns the same result.
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"""
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s = """
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def x():
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return str()
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x"""
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func, evaluator = get_definition_and_evaluator(Script, s)
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# Now just use the internals of the result (easiest way to get a fully
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# usable function).
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# Should return the same result both times.
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assert len(func.execute_evaluated()) == 1
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assert len(func.execute_evaluated()) == 1
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def test_class_mro(Script):
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s = """
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class X(object):
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pass
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X"""
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cls, evaluator = get_definition_and_evaluator(Script, s)
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mro = cls.py__mro__()
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assert [c.name.string_name for c in mro] == ['X', 'object']
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