def test_sector_save_recursive_via_parent():
"""
Test that it's not possible to save a sector when it's part of a recursive hierarchy.
"""
parent = SectorFactory()
sector = SectorFactory(parent=parent)
parent.parent = sector
with pytest.raises(InvalidMove):
parent.save()
def test_sector_save_recursive():
"""Test that it's not possible to save a sector with its parent pointing at itself."""
sector = SectorFactory()
sector.parent = sector
with pytest.raises(InvalidMove):
sector.save()
