Commit | Line | Data |
b9e73af7 |
1 | #!/usr/bin/perl |
2 | |
3 | use strict; |
4 | use warnings; |
5 | |
6 | use Test::More tests => 2; |
7 | |
8 | BEGIN { |
9 | use_ok('Class::C3::XS'); |
10 | } |
11 | |
12 | =pod |
13 | |
14 | |
15 | This example is take from: http://www.python.org/2.3/mro.html |
16 | |
17 | "My second example" |
18 | class O: pass |
19 | class F(O): pass |
20 | class E(O): pass |
21 | class D(O): pass |
22 | class C(D,F): pass |
23 | class B(E,D): pass |
24 | class A(B,C): pass |
25 | |
26 | 6 |
27 | --- |
28 | Level 3 | O | |
29 | / --- \ |
30 | / | \ |
31 | / | \ |
32 | / | \ |
33 | --- --- --- |
34 | Level 2 2 | E | 4 | D | | F | 5 |
35 | --- --- --- |
36 | \ / \ / |
37 | \ / \ / |
38 | \ / \ / |
39 | --- --- |
40 | Level 1 1 | B | | C | 3 |
41 | --- --- |
42 | \ / |
43 | \ / |
44 | --- |
45 | Level 0 0 | A | |
46 | --- |
47 | |
48 | >>> A.mro() |
49 | (<class '__main__.A'>, <class '__main__.B'>, <class '__main__.E'>, |
50 | <class '__main__.C'>, <class '__main__.D'>, <class '__main__.F'>, |
51 | <type 'object'>) |
52 | |
53 | =cut |
54 | |
55 | { |
56 | package Test::O; |
57 | our @ISA = qw//; |
58 | |
59 | package Test::F; |
60 | use base 'Test::O'; |
61 | |
62 | package Test::E; |
63 | use base 'Test::O'; |
64 | |
65 | package Test::D; |
66 | use base 'Test::O'; |
67 | |
68 | package Test::C; |
69 | use base ('Test::D', 'Test::F'); |
70 | |
71 | package Test::B; |
72 | use base ('Test::E', 'Test::D'); |
73 | |
74 | package Test::A; |
75 | use base ('Test::B', 'Test::C'); |
76 | } |
77 | |
78 | is_deeply( |
79 | [ Class::C3::XS::calculateMRO('Test::A') ], |
80 | [ qw(Test::A Test::B Test::E Test::C Test::D Test::F Test::O) ], |
81 | '... got the right MRO for Test::A'); |