6 require q(./test.pl); plan(tests => 4);
10 This example is take from: http://www.python.org/2.3/mro.html
29 Level 2 2 | E | 4 | D | | F | 5
35 Level 1 1 | B | | C | 3
44 (<class '__main__.A'>, <class '__main__.B'>, <class '__main__.E'>,
45 <class '__main__.C'>, <class '__main__.D'>, <class '__main__.F'>,
54 sub O_or_D { 'Test::O' }
55 sub O_or_F { 'Test::O' }
61 sub O_or_F { 'Test::F' }
71 sub O_or_D { 'Test::D' }
72 sub C_or_D { 'Test::D' }
75 use base ('Test::D', 'Test::F');
78 sub C_or_D { 'Test::C' }
81 use base ('Test::E', 'Test::D');
85 use base ('Test::B', 'Test::C');
90 mro::get_linear_isa('Test::A'),
91 [ qw(Test::A Test::B Test::E Test::O Test::D Test::C Test::F) ]
92 ), '... got the right MRO for Test::A');
94 is(Test::A->O_or_D, 'Test::O', '... got the right method dispatch');
95 is(Test::A->O_or_F, 'Test::O', '... got the right method dispatch');
98 # this test is particularly interesting because the p5 dispatch
99 # would actually call Test::D before Test::C and Test::D is a
100 # subclass of Test::C
101 is(Test::A->C_or_D, 'Test::D', '... got the right method dispatch');