def test_init_tuple(self):
t = (1, 2, 3, 4)
pl = DataContainer(t)
self.assertEqual(len(pl), len(t),
"not the same length as source tuple")
self.assertEqual(tuple(pl.values()), t,
"conversion to tuple not the same as source tuple")
def test_init_set(self):
s = {1, 2, 3, 4}
pl = DataContainer(s)
self.assertEqual(len(pl), len(s), "not the same length as source set")
self.assertEqual(set(pl.values()), s,
"conversion to set not the same as source set")
def test_init_list(self):
l = [1, 2, 3, 4]
pl = DataContainer(l)
self.assertEqual(len(pl), len(l), "not the same length as source list")
self.assertEqual(list(pl.values()), l,
"conversion to list not the same as source list")
def test_extend(self):
pl = DataContainer()
pl.extend([1, 2, 3])
self.assertEqual(list(pl.values()), [1, 2, 3],
"extend from list does not set values")