def testA04order_intersection(self):
"""misc: order_intersection() alert source change"""
a = [1, 2, 3, 4, 5, 10]
b = [1, 3, 4, 5, 6, 10]
c = [1, 3, 4, 5, 4, 5, 5, 10, None]
ll = [a, b, c]
tl = order_intersection(ll)
self.assertEqual(tl, [5, 4, 1, 10, 3])
def testA03order_intersection(self):
"""misc: order_intersection()"""
a = [1, 2, 3, 4]
b = [3, 4, 5, 6]
c = [3, 4, 4, 5]
ll = [a, b, c]
tl = order_intersection(ll)
self.assertEqual(tl, [4, 3])
