def test_move_after_backwards(self, m_pc):
"""Move obj to position after other if other is before obj."""
o1 = OrderingListMixin()
o2 = OrderingListMixin()
o3 = OrderingListMixin()
l = [o1, o2, o3]
m_pc.return_value = l
o3.move_after(o1)
assert l == [o1, o3, o2]
def test_move_after_last(self, m_pc):
"""Move obj to last position if other is last."""
o1 = OrderingListMixin()
o2 = OrderingListMixin()
o3 = OrderingListMixin()
l = [o1, o2, o3]
m_pc.return_value = l
o1.move_after(o3)
assert l == [o2, o3, o1]
def test_move_after_forwards(self, m_pc):
"""Move obj to position after other if other is after obj."""
o1 = OrderingListMixin()
o2 = OrderingListMixin()
o3 = OrderingListMixin()
l = [o1, o2, o3]
m_pc.return_value = l
o1.move_after(o2)
assert l == [o2, o1, o3]
def test_move_after_self(self, m_pc):
"""Keep order the same if for some reason other is self."""
o1 = OrderingListMixin()
o2 = OrderingListMixin()
o3 = OrderingListMixin()
l = [o1, o2, o3]
m_pc.return_value = l
o1.move_after(o1)
assert l == [o1, o2, o3]
o2.move_after(o2)
assert l == [o1, o2, o3]
o3.move_after(o3)
assert l == [o1, o2, o3]
