def test_merge_to_stream(dict1, method, value, lose, importants, result_dict,
final_importants):
"""Test combining stream and metadata dicts."""
# pylint: disable=too-many-arguments
testclass = MetaTest(value)
_merge_to_stream(dict1, getattr(testclass, method), lose, importants)
assert dict1 == result_dict
assert importants == final_importants
def test_merge_normal_conflict():
"""Test adding metadata to stream with conflicting unimportant values."""
testclass = MetaTest("newvalue")
with pytest.raises(ValueError) as error:
_merge_to_stream({"key_notimportant": "oldvalue"},
getattr(testclass, "key_notimportant"), [], {})
assert ("Conflict with existing value 'oldvalue' and new value 'newvalue'"
in six.text_type(error.value))
def test_merge_to_stream(meta_dict, method, value, lose, result_dict,
final_importants):
"""
Test combining stream and metadata dicts.
:meta_dict: Stream metadata dict
:method: Method name which result will be merged
:lose: Lose values
:result_dict: Resulted stream metadata after merge
:final_importants: Resulted important metadata
"""
# pylint: disable=too-many-arguments
testclass = MetaTest(value)
_merge_to_stream(meta_dict, getattr(testclass, method), lose,
final_importants)
assert meta_dict == result_dict