def test_from_dict__index_exists(self, m_q):
"""Do not allow from_dict_ to create an Index w/ id already in use."""
old_idx = Index()
old_idx.id = 42
m_q.get.return_value = old_idx
idx = Index()
idx.id = 42
idx.position = 3
idx.name = 'Annual'
idx.slug = 'annual'
idx.description = 'Not built to last.'
d = idx.dict_
with pytest.raises(ValueError):
Index.from_dict_(d)
def test_dict__to_from_dict__(self, m_q):
"""An Index.dict_ fed to Index.from_dict_ creates identical Index."""
m_q.get.return_value = None
idx1 = Index()
idx1.id = 42
idx1.position = 3
idx1.name = 'Annual'
idx1.slug = 'annual'
idx1.description = 'Not built to last.'
d = idx1.dict_
assert Index.from_dict_(d) == idx1
