find prereqs automatically

[gitmo/MooseX-AlwaysCoerce.git] / t / 03-roles.t

#!/usr/bin/env perl
use strict;
use warnings;

use Test::More tests => 16;
use Test::Fatal;
use Test::NoWarnings;

{
    package MyRole;
    use Moose::Role;
    use MooseX::AlwaysCoerce;
    use Moose::Util::TypeConstraints;

    subtype 'MyType', as 'Int';
    coerce 'MyType', from 'Str', via { length $_ };

    subtype 'Uncoerced', as 'Int';

    has foo => (is => 'rw', isa => 'MyType');

    class_has bar => (is => 'rw', isa => 'MyType');

    class_has baz => (is => 'rw', isa => 'MyType', coerce => 0);

    has quux => (is => 'rw', isa => 'MyType', coerce => 0);

    has uncoerced_attr => (is => 'rw', isa => 'Uncoerced');

    class_has uncoerced_class_attr => (is => 'rw', isa => 'Uncoerced');

    has untyped_attr => (is => 'rw');

    class_has untyped_class_attr => (is => 'rw');
}

{
    package MyClass;
    use Moose;
    with 'MyRole';
}

ok( (my $instance = MyClass->new), 'instance' );

{
    local $TODO = (Moose->VERSION < 1.9900 ? 'waiting on Moose changes for role support' : undef);

    is( exception {
        $instance->foo('bar');
    }, undef, 'attribute coercion ran' );
    is($instance->foo, 3);
}

is( exception {
    $instance->bar('baz');
    is $instance->bar, 3;
}, undef, 'class attribute coercion ran' );

isnt( exception { $instance->baz('quux') }, undef, 'class attribute coercion did not run with coerce => 0' );

isnt( exception { $instance->quux('mtfnpy') }, undef, 'attribute coercion did not run with coerce => 0' );

is( exception {
    $instance->uncoerced_attr(10);
    is $instance->uncoerced_attr(10), 10;
}, undef, 'set attribute having type with no coercion and no coerce=0' );

is( exception {
    $instance->uncoerced_class_attr(10);
    is $instance->uncoerced_class_attr(10), 10;
}, undef, 'set class attribute having type with no coercion and no coerce=0' );

is( exception {
    $instance->untyped_attr(10);
    is $instance->untyped_attr, 10;
}, undef, 'set untyped attribute' );

is( exception {
    $instance->untyped_class_attr(10);
    is $instance->untyped_class_attr, 10;
}, undef, 'set untyped class attribute' );