use strict;
use warnings;
-use Test::More tests => 10;
-use Test::Exception;
+use Test::More;
+use Test::Fatal;
-BEGIN {
- use_ok('Moose');
-}
=pod
-This basically just makes sure that using +name
+This basically just makes sure that using +name
on role attributes works right.
=cut
{
package Foo::Role;
use Moose::Role;
-
+
has 'bar' => (
is => 'rw',
- isa => 'Int',
+ isa => 'Int',
default => sub { 10 },
);
-
+
package Foo;
use Moose;
-
+
with 'Foo::Role';
-
- ::lives_ok {
+
+ ::is( ::exception {
has '+bar' => (default => sub { 100 });
- } '... extended the attribute successfully';
+ }, undef, '... extended the attribute successfully' );
}
my $foo = Foo->new;
is($foo->bar, 100, '... got the extended attribute');
+
{
package Bar::Role;
use Moose::Role;
with 'Bar::Role';
- ::lives_ok {
+ ::is( ::exception {
has '+foo' => (
isa => 'Int',
)
- } "... narrowed the role's type constraint successfully";
+ }, undef, "... narrowed the role's type constraint successfully" );
}
-
my $bar = Bar->new(foo => 42);
isa_ok($bar, 'Bar');
is($bar->foo, 42, '... got the extended attribute');
$bar->foo(100);
is($bar->foo, 100, "... can change the attribute's value to an Int");
-throws_ok { $bar->foo("baz") } qr/^Attribute \(foo\) does not pass the type constraint because: Validation failed for 'Int' failed with value baz at /;
+like( exception { $bar->foo("baz") }, qr/^Attribute \(foo\) does not pass the type constraint because: Validation failed for 'Int' with value baz at / );
is($bar->foo, 100, "... still has the old Int value");
+
+{
+ package Baz::Role;
+ use Moose::Role;
+
+ has 'baz' => (
+ is => 'rw',
+ isa => 'Value',
+ );
+
+ package Baz;
+ use Moose;
+
+ with 'Baz::Role';
+
+ ::is( ::exception {
+ has '+baz' => (
+ isa => 'Int | ClassName',
+ )
+ }, undef, "... narrowed the role's type constraint successfully" );
+}
+
+my $baz = Baz->new(baz => 99);
+isa_ok($baz, 'Baz');
+is($baz->baz, 99, '... got the extended attribute');
+$baz->baz('Foo');
+is($baz->baz, 'Foo', "... can change the attribute's value to a ClassName");
+
+like( exception { $baz->baz("zonk") }, qr/^Attribute \(baz\) does not pass the type constraint because: Validation failed for 'ClassName\|Int' with value zonk at / );
+is_deeply($baz->baz, 'Foo', "... still has the old ClassName value");
+
+
+{
+ package Quux::Role;
+ use Moose::Role;
+
+ has 'quux' => (
+ is => 'rw',
+ isa => 'Str | Int | Ref',
+ );
+
+ package Quux;
+ use Moose;
+ use Moose::Util::TypeConstraints;
+
+ with 'Quux::Role';
+
+ subtype 'Positive'
+ => as 'Int'
+ => where { $_ > 0 };
+
+ ::is( ::exception {
+ has '+quux' => (
+ isa => 'Positive | ArrayRef',
+ )
+ }, undef, "... narrowed the role's type constraint successfully" );
+}
+
+my $quux = Quux->new(quux => 99);
+isa_ok($quux, 'Quux');
+is($quux->quux, 99, '... got the extended attribute');
+$quux->quux(100);
+is($quux->quux, 100, "... can change the attribute's value to an Int");
+$quux->quux(["hi"]);
+is_deeply($quux->quux, ["hi"], "... can change the attribute's value to an ArrayRef");
+
+like( exception { $quux->quux("quux") }, qr/^Attribute \(quux\) does not pass the type constraint because: Validation failed for 'ArrayRef\|Positive' with value quux at / );
+is_deeply($quux->quux, ["hi"], "... still has the old ArrayRef value");
+
+like( exception { $quux->quux({a => 1}) }, qr/^Attribute \(quux\) does not pass the type constraint because: Validation failed for 'ArrayRef\|Positive' with value HASH\(\w+\) at / );
+is_deeply($quux->quux, ["hi"], "... still has the old ArrayRef value");
+
+
+{
+ package Err::Role;
+ use Moose::Role;
+
+ for (1..3) {
+ has "err$_" => (
+ isa => 'Str | Int',
+ is => 'bare',
+ );
+ }
+
+ package Err;
+ use Moose;
+
+ with 'Err::Role';
+
+ ::is( ::exception {
+ has '+err1' => (isa => 'Defined');
+ }, undef, "can get less specific in the subclass" );
+
+ ::is( ::exception {
+ has '+err2' => (isa => 'Bool');
+ }, undef, "or change the type completely" );
+
+ ::is( ::exception {
+ has '+err3' => (isa => 'Str | ArrayRef');
+ }, undef, "or add new types to the union" );
+}
+
+{
+ package Role::With::PlusAttr;
+ use Moose::Role;
+
+ with 'Foo::Role';
+
+ ::like( ::exception {
+ has '+bar' => ( is => 'ro' );
+ }, qr/has '\+attr' is not supported in roles/, "Test has '+attr' in roles explodes" );
+}
+
+done_testing;