def test_simple_projection(self, analyses):
"""Test simple projection of 2 simple arguments."""
projection = ['ecosystem', 'package']
# pypi has order 1
expected = {'ecosystem': 'npm', 'package': 'arrify'}
returned = do_projection(projection, analyses[0])
assert expected == returned
def test_combined_projection(self, analyses):
"""Combining simple fields with nested fields."""
projection = ['analyses.digests', 'analyses.a', 'package']
expected = {'analyses': {'a': 'b', 'digests': {
'details': [{'artifact': True, 'sha1': '6be7ae55bae2372c7be490321bbe5ead278bb51b'}]}},
'package': 'flexmock'}
result = do_projection(projection, analyses[1])
assert expected == result
def test_nested_projection(self, analyses):
"""Test whether filtering of nested JSON returns just desired field."""
projection = ['analyses.digests']
expected = {'analyses': {'digests': {'details':
[{'artifact': True, 'sha1':
'6be7ae55bae2372c7be490321bbe5ead278bb51b'}]}}}
result = do_projection(projection, analyses[1])
assert expected == result
def test_three_level_fields(self, analyses):
"""Testing third level of nested JSON"""
projection = ['analyses.digests.details', 'audit.audit.audit']
expected = {'audit': {'audit': {'audit': 'audit'}}, 'analyses':
{'digests': {'details':
[{'artifact': True, 'sha1':
'6be7ae55bae2372c7be490321bbe5ead278bb51b'}]}}}
result = do_projection(projection, analyses[2])
assert expected == result
def test_empty_projection(self, analyses):
"""Test that no fields are returned for empty projection."""
projection = []
expected = {}
result = do_projection(projection, analyses[0])
assert expected == result
def test_none_projection(self, analyses):
"""Check that original model is returned if projection is None."""
projection = None
returned = do_projection(projection, analyses[0])
expected = analyses[0].to_dict()
assert expected == returned
def test_none_projection(self, analyses):
"""If projection is None original model should be returned"""
projection = None
returned = do_projection(projection, analyses[0])
expected = analyses[0].to_dict()
assert expected == returned
def test_empty_projection(self, analyses):
"""In this case no fields should be returned"""
projection = []
expected = {}
result = do_projection(projection, analyses[0])
assert expected == result
