def test_update(self):
original = Document(collection='test')
original.name = Field(value='named test')
original.age = Field(value=12)
cpy = original.copy()
cpy.clear()
cpy.update(name='bibou', age=30)
assert cpy.name == 'bibou'
assert original.name == 'named test'
assert original.age == 12
assert cpy.age == 30
def test_copy(self):
doc = Document(collection='test', _id='abcdef')
doc.name = Field(value='named test', default=lambda: 'tested')
cpy = doc.copy()
assert doc != cpy
assert doc.name == cpy.name
cpy.name = None
assert cpy.name == 'tested'
assert doc.name == 'named test'
assert cpy._id is None
assert cpy.collection == doc.collection
assert doc.raw_attr('name') != cpy.raw_attr('name')