1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126
|
#!/usr/bin/env perl
use lib 'lib', 't/lib';
use MyTests tests => 27;
require Role::Basic;
{
package My::Does::Basic1;
use Role::Basic;
requires 'turbo_charger';
sub method {
return __PACKAGE__ . " method";
}
}
{
package My::Does::Basic2;
use Role::Basic;
requires 'turbo_charger';
sub method2 {
return __PACKAGE__ . " method2";
}
}
eval <<'END_PACKAGE';
package My::Class1;
use Role::Basic 'with';
with qw(
My::Does::Basic1
My::Does::Basic2
);
sub turbo_charger {}
END_PACKAGE
ok !$@, 'We should be able to use two roles with the same requirements'
or die $@;
{
package My::Does::Basic3;
use Role::Basic;
with 'My::Does::Basic2';
sub method3 {
return __PACKAGE__ . " method3";
}
}
eval <<'END_PACKAGE';
package My::Class2;
use Role::Basic 'with';
with qw(
My::Does::Basic3
);
sub new { bless {} => shift }
sub turbo_charger {}
END_PACKAGE
ok !$@, 'We should be able to use roles which consume roles'
or die $@;
can_ok 'My::Class2', 'method2';
is My::Class2->method2, 'My::Does::Basic2 method2',
'... and it should be the correct method';
can_ok 'My::Class2', 'method3';
is My::Class2->method3, 'My::Does::Basic3 method3',
'... and it should be the correct method';
can_ok 'My::Class2', 'DOES';
ok My::Class2->DOES('My::Does::Basic3'), 'A class DOES roles which it consumes';
ok My::Class2->DOES('My::Does::Basic2'),
'... and should do roles which its roles consumes';
ok !My::Class2->DOES('My::Does::Basic1'),
'... but not roles which it never consumed';
my $object = My::Class2->new;
can_ok $object, 'DOES';
ok $object->DOES('My::Does::Basic3'), 'An instance DOES roles which its class consumes';
ok $object->DOES('My::Does::Basic2'),
'... and should do roles which its roles consumes';
ok !$object->DOES('My::Does::Basic1'),
'... but not roles which it never consumed';
{
{
package Role::Which::Imports;
use Role::Basic allow => 'TestMethods';
use TestMethods qw(this that);
}
{
package Class::With::ImportingRole;
use Role::Basic 'with';
with 'Role::Which::Imports';
sub new { bless {} => shift }
}
my $o = Class::With::ImportingRole->new;
foreach my $method (qw/this that/) {
can_ok $o, $method;
ok $o->$method($method), '... and calling "allow"ed methods should succeed';
is $o->$method, $method, '... and it should function correctly';
}
}
{
{
package Role::WithImportsOnceRemoved;
use Role::Basic;
with 'Role::Which::Imports';
}
{
package Class::With::ImportingRole2;
use Role::Basic 'with';
$ENV{DEBUG} = 1;
with 'Role::WithImportsOnceRemoved';
sub new { bless {} => shift }
}
ok my $o = Class::With::ImportingRole2->new,
'We should be able to use roles which compose roles which import';
foreach my $method (qw/this that/) {
can_ok $o, $method;
ok $o->$method($method), '... and calling "allow"ed methods should succeed';
is $o->$method, $method, '... and it should function correctly';
}
}
|