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from __future__ import absolute_import
from __future__ import print_function
import ruamel.yaml as yaml
class AnInstance:
def __init__(self, foo, bar):
self.foo = foo
self.bar = bar
def __repr__(self):
try:
return '%s(foo=%r, bar=%r)' % (self.__class__.__name__, self.foo, self.bar)
except RuntimeError:
return '%s(foo=..., bar=...)' % self.__class__.__name__
class AnInstanceWithState(AnInstance):
def __getstate__(self):
return {'attributes': [self.foo, self.bar]}
def __setstate__(self, state):
self.foo, self.bar = state['attributes']
def test_recursive(recursive_filename, verbose=False):
context = globals().copy()
with open(recursive_filename, 'rb') as fp0:
exec(fp0.read(), context)
value1 = context['value']
output1 = None
value2 = None
output2 = None
try:
output1 = yaml.dump(value1)
value2 = yaml.load(output1)
output2 = yaml.dump(value2)
assert output1 == output2, (output1, output2)
finally:
if verbose:
print('VALUE1:', value1)
print('VALUE2:', value2)
print('OUTPUT1:')
print(output1)
print('OUTPUT2:')
print(output2)
test_recursive.unittest = ['.recursive']
if __name__ == '__main__':
import test_appliance
test_appliance.run(globals())
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