Missed a few use_ok calls that started warning now that Moose::Role

[gitmo/Moose.git] / t / 030_roles / 003_apply_role.t

#!/usr/bin/perl

use strict;
use warnings;

use Test::More tests => 86;
use Test::Exception;

{
    package FooRole;
    use Moose::Role;
    
    has 'bar' => (is => 'rw', isa => 'FooClass');
    has 'baz' => (is => 'ro');    
    
    sub goo { 'FooRole::goo' }
    sub foo { 'FooRole::foo' }
    
    override 'boo' => sub { 'FooRole::boo -> ' . super() };   
    
    around 'blau' => sub {  
        my $c = shift;
        'FooRole::blau -> ' . $c->();
    }; 

}{
    package BarRole;
    use Moose::Role;
    sub woot { 'BarRole::woot' }
 
}{
    package BarClass;
    use Moose;
    
    sub boo { 'BarClass::boo' }
    sub foo { 'BarClass::foo' }  # << the role overrides this ...  

    __PACKAGE__->meta->make_immutable(debug => 0);
}{
    
    package FooClass;
    use Moose;
    
    extends 'BarClass';
       with 'FooRole';
    
    sub blau { 'FooClass::blau' } # << the role wraps this ...

    sub goo { 'FooClass::goo' }  # << overrides the one from the role ... 
    
    __PACKAGE__->meta->make_immutable(debug => 0);
}{
    
    package FooBarClass;
    use Moose;
    
    extends 'FooClass';
       with 'FooRole', 'BarRole';
}

my $foo_class_meta = FooClass->meta;
isa_ok($foo_class_meta, 'Moose::Meta::Class');

my $foobar_class_meta = FooBarClass->meta;
isa_ok($foobar_class_meta, 'Moose::Meta::Class');

dies_ok {
    $foo_class_meta->does_role()
} '... does_role requires a role name';

dies_ok {
    $foo_class_meta->apply_role()
} '... apply_role requires a role';

dies_ok {
    $foo_class_meta->apply_role(bless({} => 'Fail'))
} '... apply_role requires a role';

ok($foo_class_meta->does_role('FooRole'), '... the FooClass->meta does_role FooRole');
ok(!$foo_class_meta->does_role('OtherRole'), '... the FooClass->meta !does_role OtherRole');

ok($foobar_class_meta->does_role('FooRole'), '... the FooBarClass->meta does_role FooRole');
ok($foobar_class_meta->does_role('BarRole'), '... the FooBarClass->meta does_role BarRole');
ok(!$foobar_class_meta->does_role('OtherRole'), '... the FooBarClass->meta !does_role OtherRole');

foreach my $method_name (qw(bar baz foo boo blau goo)) {
    ok($foo_class_meta->has_method($method_name), '... FooClass has the method ' . $method_name);    
    ok($foobar_class_meta->has_method($method_name), '... FooBarClass has the method ' . $method_name);
}

ok(!$foo_class_meta->has_method('woot'), '... FooClass lacks the method woot');    
ok($foobar_class_meta->has_method('woot'), '... FooBarClass has the method woot');

foreach my $attr_name (qw(bar baz)) {
    ok($foo_class_meta->has_attribute($attr_name), '... FooClass has the attribute ' . $attr_name);    
    ok($foobar_class_meta->has_attribute($attr_name), '... FooBarClass has the attribute ' . $attr_name);    
}

can_ok('FooClass', 'does');
ok(FooClass->does('FooRole'), '... the FooClass does FooRole');
ok(!FooClass->does('BarRole'), '... the FooClass does not do BarRole');
ok(!FooClass->does('OtherRole'), '... the FooClass does not do OtherRole');

can_ok('FooBarClass', 'does');
ok(FooBarClass->does('FooRole'), '... the FooClass does FooRole');
ok(FooBarClass->does('BarRole'), '... the FooBarClass does FooBarRole');
ok(!FooBarClass->does('OtherRole'), '... the FooBarClass does not do OtherRole');

my $foo = FooClass->new();
isa_ok($foo, 'FooClass');

my $foobar = FooBarClass->new();
isa_ok($foobar, 'FooBarClass');

is($foo->goo, 'FooClass::goo', '... got the right value of goo');
is($foobar->goo, 'FooRole::goo', '... got the right value of goo');    

is($foo->boo, 'FooRole::boo -> BarClass::boo', '... got the right value from ->boo');
is($foobar->boo, 'FooRole::boo -> FooRole::boo -> BarClass::boo', '... got the right value from ->boo (double wrapped)');    

is($foo->blau, 'FooRole::blau -> FooClass::blau', '... got the right value from ->blau');
is($foobar->blau, 'FooRole::blau -> FooRole::blau -> FooClass::blau', '... got the right value from ->blau');

foreach my $foo ($foo, $foobar) {
    can_ok($foo, 'does');
    ok($foo->does('FooRole'), '... an instance of FooClass does FooRole');
    ok(!$foo->does('OtherRole'), '... and instance of FooClass does not do OtherRole');

    can_ok($foobar, 'does');
    ok($foobar->does('FooRole'), '... an instance of FooBarClass does FooRole');
    ok($foobar->does('BarRole'), '... an instance of FooBarClass does BarRole');
    ok(!$foobar->does('OtherRole'), '... and instance of FooBarClass does not do OtherRole');

    for my $method (qw/bar baz foo boo goo blau/) {
        can_ok($foo, $method);
    }

    is($foo->foo, 'FooRole::foo', '... got the right value of foo');

    ok(!defined($foo->baz), '... $foo->baz is undefined');
    ok(!defined($foo->bar), '... $foo->bar is undefined');

    dies_ok {
        $foo->baz(1)
    } '... baz is a read-only accessor';

    dies_ok {
        $foo->bar(1)
    } '... bar is a read-write accessor with a type constraint';

    my $foo2 = FooClass->new();
    isa_ok($foo2, 'FooClass');

    lives_ok {
        $foo->bar($foo2)
    } '... bar is a read-write accessor with a type constraint';

    is($foo->bar, $foo2, '... got the right value for bar now');
}