fixed test count

[gitmo/Mouse.git] / t / 030_roles / failing / 008_role_conflict_edge_cases.t

#!/usr/bin/perl

use strict;
use warnings;

use Test::More tests => 32;
use Test::Exception;

=pod

Check for repeated inheritance causing 
a method conflict (which is not really 
a conflict)

=cut

{
    package Role::Base;
    use Mouse::Role;
    
    sub foo { 'Role::Base::foo' }
    
    package Role::Derived1;
    use Mouse::Role;  
    
    with 'Role::Base';
    
    package Role::Derived2;
    use Mouse::Role; 

    with 'Role::Base';
    
    package My::Test::Class1;
    use Mouse;      
    
    ::lives_ok {
        with 'Role::Derived1', 'Role::Derived2';   
    } '... roles composed okay (no conflicts)';
}

ok(Role::Base->meta->has_method('foo'), '... have the method foo as expected');
ok(Role::Derived1->meta->has_method('foo'), '... have the method foo as expected');
ok(Role::Derived2->meta->has_method('foo'), '... have the method foo as expected');
ok(My::Test::Class1->meta->has_method('foo'), '... have the method foo as expected');

is(My::Test::Class1->foo, 'Role::Base::foo', '... got the right value from method');

=pod

Check for repeated inheritance causing 
a method conflict with method modifiers 
(which is not really a conflict)

=cut

{
    package Role::Base2;
    use Mouse::Role;
    
    override 'foo' => sub { super() . ' -> Role::Base::foo' };
    
    package Role::Derived3;
    use Mouse::Role;  
    
    with 'Role::Base2';
    
    package Role::Derived4;
    use Mouse::Role; 

    with 'Role::Base2';

    package My::Test::Class2::Base;
    use Mouse;
    
    sub foo { 'My::Test::Class2::Base' }
    
    package My::Test::Class2;
    use Mouse;  
    
    extends 'My::Test::Class2::Base';    
    
    ::lives_ok {
        with 'Role::Derived3', 'Role::Derived4';   
    } '... roles composed okay (no conflicts)';
}

ok(Role::Base2->meta->has_override_method_modifier('foo'), '... have the method foo as expected');
ok(Role::Derived3->meta->has_override_method_modifier('foo'), '... have the method foo as expected');
ok(Role::Derived4->meta->has_override_method_modifier('foo'), '... have the method foo as expected');
ok(My::Test::Class2->meta->has_method('foo'), '... have the method foo as expected');
isa_ok(My::Test::Class2->meta->get_method('foo'), 'Mouse::Meta::Method::Overridden');
ok(My::Test::Class2::Base->meta->has_method('foo'), '... have the method foo as expected');
isa_ok(My::Test::Class2::Base->meta->get_method('foo'), 'Class::MOP::Method');

is(My::Test::Class2::Base->foo, 'My::Test::Class2::Base', '... got the right value from method');
is(My::Test::Class2->foo, 'My::Test::Class2::Base -> Role::Base::foo', '... got the right value from method');

=pod

Check for repeated inheritance of the 
same code. There are no conflicts with 
before/around/after method modifiers.

This tests around, but should work the 
same for before/afters as well

=cut

{
    package Role::Base3;
    use Mouse::Role;
    
    around 'foo' => sub { 'Role::Base::foo(' . (shift)->() . ')' };
    
    package Role::Derived5;
    use Mouse::Role;  
    
    with 'Role::Base3';
    
    package Role::Derived6;
    use Mouse::Role; 

    with 'Role::Base3';

    package My::Test::Class3::Base;
    use Mouse;
    
    sub foo { 'My::Test::Class3::Base' }
    
    package My::Test::Class3;
    use Mouse;  
    
    extends 'My::Test::Class3::Base';    
    
    ::lives_ok {
        with 'Role::Derived5', 'Role::Derived6';   
    } '... roles composed okay (no conflicts)';
}

ok(Role::Base3->meta->has_around_method_modifiers('foo'), '... have the method foo as expected');
ok(Role::Derived5->meta->has_around_method_modifiers('foo'), '... have the method foo as expected');
ok(Role::Derived6->meta->has_around_method_modifiers('foo'), '... have the method foo as expected');
ok(My::Test::Class3->meta->has_method('foo'), '... have the method foo as expected');
isa_ok(My::Test::Class3->meta->get_method('foo'), 'Class::MOP::Method::Wrapped');
ok(My::Test::Class3::Base->meta->has_method('foo'), '... have the method foo as expected');
isa_ok(My::Test::Class3::Base->meta->get_method('foo'), 'Class::MOP::Method');

is(My::Test::Class3::Base->foo, 'My::Test::Class3::Base', '... got the right value from method');
is(My::Test::Class3->foo, 'Role::Base::foo(My::Test::Class3::Base)', '... got the right value from method');

=pod

Check for repeated inheritance causing 
a attr conflict (which is not really 
a conflict)

=cut

{
    package Role::Base4;
    use Mouse::Role;
    
    has 'foo' => (is => 'ro', default => 'Role::Base::foo');
    
    package Role::Derived7;
    use Mouse::Role;  
    
    with 'Role::Base4';
    
    package Role::Derived8;
    use Mouse::Role; 

    with 'Role::Base4';
    
    package My::Test::Class4;
    use Mouse;      
    
    ::lives_ok {
        with 'Role::Derived7', 'Role::Derived8';   
    } '... roles composed okay (no conflicts)';
}

ok(Role::Base4->meta->has_attribute('foo'), '... have the attribute foo as expected');
ok(Role::Derived7->meta->has_attribute('foo'), '... have the attribute foo as expected');
ok(Role::Derived8->meta->has_attribute('foo'), '... have the attribute foo as expected');
ok(My::Test::Class4->meta->has_attribute('foo'), '... have the attribute foo as expected');

is(My::Test::Class4->new->foo, 'Role::Base::foo', '... got the right value from method');