def test_process_with_regex(self):
group_by_attributes = ['b']
aggregator = PropertyAggregator(properties=group_by_attributes, activity_key='b', activity_value=r"foo|bar")
data_dict = [{'a': 1, 'b': 2, 'c': {'d': 3, 'e': 4}
}, {'a': 3, 'b': 2, 'c': {'d': 5, 'e': 4}
}, {'a': 4, 'b': "bar", 'c': {'d': 6, 'e': 4}
}, {'a': 5, 'b': "bar", 'c': {'d': 6, 'e': 4}
}]
expected = [
{'a': 1, 'c': {'e': 4, 'd': 3}, 'b': 2}, {'a': 3, 'c': {'e': 4, 'd': 5}, 'b': 2},
{'a': [4, 5], 'c': [{'e': 4, 'd': 6}, {'e': 4, 'd': 6}], 'b': 'bar',
'grouped_by_attributes': ['b'], 'grouped_by_values': ['bar']}
]
actual = aggregator.process(data_dict, data_dict, [aggregator])
eq_(actual, expected)
