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use strict;
use warnings;

use Test::More;
use Test::Fatal;

use Moose::Meta::Role::Application::RoleSummation;
use Moose::Meta::Role::Composite;

{
    package Role::Foo;
    use Moose::Role;

    sub foo { 'Role::Foo::foo' }

    package Role::Bar;
    use Moose::Role;

    sub bar { 'Role::Bar::bar' }

    package Role::FooConflict;
    use Moose::Role;

    sub foo { 'Role::FooConflict::foo' }

    package Role::BarConflict;
    use Moose::Role;

    sub bar { 'Role::BarConflict::bar' }

    package Role::AnotherFooConflict;
    use Moose::Role;
    with 'Role::FooConflict';

    sub baz { 'Role::AnotherFooConflict::baz' }
}

# test simple attributes
{
    my $c = Moose::Meta::Role::Composite->new(
        roles => [
            Role::Foo->meta,
            Role::Bar->meta,
        ]
    );
    isa_ok($c, 'Moose::Meta::Role::Composite');

    is($c->name, 'Role::Foo|Role::Bar', '... got the composite role name');

    is( exception {
        Moose::Meta::Role::Application::RoleSummation->new->apply($c);
    }, undef, '... this succeeds as expected' );

    is_deeply(
        [ sort $c->get_method_list ],
        [ 'bar', 'foo' ],
        '... got the right list of methods'
    );
}

# test simple conflict
{
    my $c = Moose::Meta::Role::Composite->new(
        roles => [
            Role::Foo->meta,
            Role::FooConflict->meta,
        ]
    );
    isa_ok($c, 'Moose::Meta::Role::Composite');

    is($c->name, 'Role::Foo|Role::FooConflict', '... got the composite role name');

    is( exception {
        Moose::Meta::Role::Application::RoleSummation->new->apply($c);
    }, undef, '... this succeeds as expected' );

    is_deeply(
        [ sort $c->get_method_list ],
        [],
        '... got the right list of methods'
    );

    is_deeply(
        [ sort $c->get_required_method_list ],
        [ 'foo' ],
        '... got the right list of required methods'
    );
}

# test complex conflict
{
    my $c = Moose::Meta::Role::Composite->new(
        roles => [
            Role::Foo->meta,
            Role::Bar->meta,
            Role::FooConflict->meta,
            Role::BarConflict->meta,
        ]
    );
    isa_ok($c, 'Moose::Meta::Role::Composite');

    is($c->name, 'Role::Foo|Role::Bar|Role::FooConflict|Role::BarConflict', '... got the composite role name');

    is( exception {
        Moose::Meta::Role::Application::RoleSummation->new->apply($c);
    }, undef, '... this succeeds as expected' );

    is_deeply(
        [ sort $c->get_method_list ],
        [],
        '... got the right list of methods'
    );

    is_deeply(
        [ sort $c->get_required_method_list ],
        [ 'bar', 'foo' ],
        '... got the right list of required methods'
    );
}

# test simple conflict
{
    my $c = Moose::Meta::Role::Composite->new(
        roles => [
            Role::Foo->meta,
            Role::AnotherFooConflict->meta,
        ]
    );
    isa_ok($c, 'Moose::Meta::Role::Composite');

    is($c->name, 'Role::Foo|Role::AnotherFooConflict', '... got the composite role name');

    is( exception {
        Moose::Meta::Role::Application::RoleSummation->new->apply($c);
    }, undef, '... this succeeds as expected' );

    is_deeply(
        [ sort $c->get_method_list ],
        [ 'baz' ],
        '... got the right list of methods'
    );

    is_deeply(
        [ sort $c->get_required_method_list ],
        [ 'foo' ],
        '... got the right list of required methods'
    );
}

done_testing;