def test_none(self):
"""Test when projection is None."""
self.assertIsNone(
datastore_query.compute_projection(None, 'order_field'))
def test_dedup(self):
"""Test dedup."""
self.assertSetEqual(
set(['a', 'b', 'c']),
set(datastore_query.compute_projection(['a', 'b', 'c'], 'b')))
def test_combine(self):
"""Test combine."""
self.assertSetEqual(
{'a', 'b', 'c'},
set(datastore_query.compute_projection(['a', 'c'], 'b')))
