Import Moose/t/100_bugs

[gitmo/Mouse.git] / t / 100_bugs / 017_type_constraint_messages.t

diff --git a/t/100_bugs/017_type_constraint_messages.t b/t/100_bugs/017_type_constraint_messages.t
new file mode 100644 (file)
index 0000000..4965eda
--- /dev/null
+++ b/t/100_bugs/017_type_constraint_messages.t
@@ -0,0 +1,73 @@
+#!/usr/bin/perl
+
+use strict;
+use warnings;
+
+use Test::More tests => 3;
+use Test::Exception;
+
+
+
+# RT #37569
+
+{
+    package MyObject;
+    use Mouse;
+
+    package Foo;
+    use Mouse;
+    use Mouse::Util::TypeConstraints;
+
+    subtype 'MyArrayRef'
+       => as 'ArrayRef'
+       => where { defined $_->[0] }
+       => message { ref $_ ? "ref: ". ref $_ : 'scalar' }  # stringy
+    ;
+
+    subtype 'MyObjectType'
+       => as 'Object'
+       => where { $_->isa('MyObject') }
+       => message {
+          if ( $_->isa('SomeObject') ) {
+            return 'More detailed error message';
+          }
+          elsif ( blessed $_ ) {
+            return 'Well it is an object';
+          }
+          else {
+            return 'Doh!';
+          }
+       }
+    ;
+
+    type 'NewType'
+       => where { $_->isa('MyObject') }
+       => message { blessed $_ ? 'blessed' : 'scalar' }
+    ;
+
+    has 'obj' => ( is => 'rw', isa => 'MyObjectType' );
+    has 'ar'  => ( is => 'rw', isa => 'MyArrayRef' );
+    has 'nt'  => ( is => 'rw', isa => 'NewType' );
+}
+
+my $foo = Foo->new;
+my $obj = MyObject->new;
+
+throws_ok {
+    $foo->ar( [] );
+}
+qr/Attribute \(ar\) does not pass the type constraint because: ref: ARRAY/,
+    '... got the right error message';
+
+throws_ok {
+    $foo->obj($foo);    # Doh!
+}
+qr/Attribute \(obj\) does not pass the type constraint because: Well it is an object/,
+    '... got the right error message';
+
+throws_ok {
+    $foo->nt($foo);     # scalar
+}
+qr/Attribute \(nt\) does not pass the type constraint because: blessed/,
+    '... got the right error message';
+