47 lines
1.8 KiB
Python
47 lines
1.8 KiB
Python
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from eth2spec.debug.encode import encode
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def spectest(description: str = None):
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def runner(fn):
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# this wraps the function, to hide that the function actually yielding data.
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def entry(*args, **kw):
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# check generator mode, may be None/else.
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# "pop" removes it, so it is not passed to the inner function.
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if kw.pop('generator_mode', False) is True:
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out = {}
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if description is None:
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# fall back on function name for test description
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name = fn.__name__
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if name.startswith('test_'):
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name = name[5:]
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out['description'] = name
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else:
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# description can be explicit
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out['description'] = description
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# put all generated data into a dict.
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for data in fn(*args, **kw):
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# If there is a type argument, encode it as that type.
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if len(data) == 3:
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(key, value, typ) = data
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out[key] = encode(value, typ)
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else:
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# Otherwise, just put the raw value.
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(key, value) = data
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out[key] = value
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return out
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else:
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# just complete the function, ignore all yielded data, we are not using it
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for _ in fn(*args, **kw):
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continue
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return entry
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return runner
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def with_args(create_args):
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def runner(fn):
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# this wraps the function, to hide that the function actually yielding data.
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def entry(*args, **kw):
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return fn(*(create_args() + list(args)), **kw)
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return entry
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return runner
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