def test_TaggedList_init_two_values_second_with_key():
t = TaggedList([11, ('v2', 22)])
assert t.astuples() == [(None, 11), ('v2', 22)]
assert len(t) == 2
assert t[0] == 11
assert t[1] == 22
assert t['v2'] == 22
def test_TaggedList_init_emtpy():
t = TaggedList()
assert t.astuples() == []
assert len(t) == 0
def test_TaggedList_init_one_value_with_key():
t = TaggedList([('v1', 11)])
assert t.astuples() == [('v1', 11)]
assert len(t) == 1
assert t[0] == 11
assert t['v1'] == 11
def test_TaggedList_init_one_value():
t = TaggedList([11])
assert t.astuples() == [(None, 11)]
assert len(t) == 1
assert t[0] == 11
