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#!./perl
use strict;
use warnings;
use utf8;
use open qw( :utf8 :std );
require q(./test.pl); plan(tests => 10);
=pod
This example is take from: http://www.python.org/2.3/mro.html
"My first example"
class O: pass
class F(O): pass
class E(O): pass
class D(O): pass
class C(D,F): pass
class B(D,E): pass
class A(B,C): pass
6
---
Level 3 | O | (more general)
/ --- \
/ | \ |
/ | \ |
/ | \ |
--- --- --- |
Level 2 3 | D | 4| E | | F | 5 |
--- --- --- |
\ \ _ / | |
\ / \ _ | |
\ / \ | |
--- --- |
Level 1 1 | B | | C | 2 |
--- --- |
\ / |
\ / \ /
---
Level 0 0 | A | (more specialized)
---
=cut
{
package 텟ţ::ᴼ;
use mro 'c3';
package 텟ţ::Ḟ;
use mro 'c3';
use base '텟ţ::ᴼ';
package 텟ţ::ऍ;
use base '텟ţ::ᴼ';
use mro 'c3';
sub ƈ_or_ऍ { '텟ţ::ऍ' }
package 텟ţ::Ḋ;
use mro 'c3';
use base '텟ţ::ᴼ';
sub ƈ_or_Ḋ { '텟ţ::Ḋ' }
package 텟ţ::ƈ;
use base ('텟ţ::Ḋ', '텟ţ::Ḟ');
use mro 'c3';
sub ƈ_or_Ḋ { '텟ţ::ƈ' }
sub ƈ_or_ऍ { '텟ţ::ƈ' }
package 텟ţ::ᛒ;
use mro 'c3';
use base ('텟ţ::Ḋ', '텟ţ::ऍ');
package 텟ţ::ଅ;
use base ('텟ţ::ᛒ', '텟ţ::ƈ');
use mro 'c3';
}
ok(eq_array(
mro::get_linear_isa('텟ţ::Ḟ'),
[ qw(텟ţ::Ḟ 텟ţ::ᴼ) ]
), '... got the right MRO for 텟ţ::Ḟ');
ok(eq_array(
mro::get_linear_isa('텟ţ::ऍ'),
[ qw(텟ţ::ऍ 텟ţ::ᴼ) ]
), '... got the right MRO for 텟ţ::ऍ');
ok(eq_array(
mro::get_linear_isa('텟ţ::Ḋ'),
[ qw(텟ţ::Ḋ 텟ţ::ᴼ) ]
), '... got the right MRO for 텟ţ::Ḋ');
ok(eq_array(
mro::get_linear_isa('텟ţ::ƈ'),
[ qw(텟ţ::ƈ 텟ţ::Ḋ 텟ţ::Ḟ 텟ţ::ᴼ) ]
), '... got the right MRO for 텟ţ::ƈ');
ok(eq_array(
mro::get_linear_isa('텟ţ::ᛒ'),
[ qw(텟ţ::ᛒ 텟ţ::Ḋ 텟ţ::ऍ 텟ţ::ᴼ) ]
), '... got the right MRO for 텟ţ::ᛒ');
ok(eq_array(
mro::get_linear_isa('텟ţ::ଅ'),
[ qw(텟ţ::ଅ 텟ţ::ᛒ 텟ţ::ƈ 텟ţ::Ḋ 텟ţ::ऍ 텟ţ::Ḟ 텟ţ::ᴼ) ]
), '... got the right MRO for 텟ţ::ଅ');
is(텟ţ::ଅ->ƈ_or_Ḋ, '텟ţ::ƈ', '... got the expected method output');
is(텟ţ::ଅ->can('ƈ_or_Ḋ')->(), '텟ţ::ƈ', '... can got the expected method output');
is(텟ţ::ଅ->ƈ_or_ऍ, '텟ţ::ƈ', '... got the expected method output');
is(텟ţ::ଅ->can('ƈ_or_ऍ')->(), '텟ţ::ƈ', '... can got the expected method output');
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