12 use Test::More tests => 4;
16 This example is take from: http://www.python.org/2.3/mro.html
35 Level 2 2 | E | 4 | D | | F | 5
41 Level 1 1 | B | | C | 3
50 (<class '__main__.A'>, <class '__main__.B'>, <class '__main__.E'>,
51 <class '__main__.C'>, <class '__main__.D'>, <class '__main__.F'>,
60 sub O_or_D { 'Test::O' }
61 sub O_or_F { 'Test::O' }
67 sub O_or_F { 'Test::F' }
77 sub O_or_D { 'Test::D' }
78 sub C_or_D { 'Test::D' }
81 use base ('Test::D', 'Test::F');
84 sub C_or_D { 'Test::C' }
87 use base ('Test::E', 'Test::D');
91 use base ('Test::B', 'Test::C');
96 mro::get_linear_isa('Test::A'),
97 [ qw(Test::A Test::B Test::E Test::O Test::D Test::C Test::F) ],
98 '... got the right MRO for Test::A');
100 is(Test::A->O_or_D, 'Test::O', '... got the right method dispatch');
101 is(Test::A->O_or_F, 'Test::O', '... got the right method dispatch');
104 # this test is particularly interesting because the p5 dispatch
105 # would actually call Test::D before Test::C and Test::D is a
106 # subclass of Test::C
107 is(Test::A->C_or_D, 'Test::D', '... got the right method dispatch');