X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?p=gitmo%2FMouse.git;a=blobdiff_plain;f=t%2F040_type_constraints%2F022_custom_type_errors.t;fp=t%2F040_type_constraints%2F022_custom_type_errors.t;h=38757e7d1ec5190fb75209747eb67bd8ed4b948f;hp=0000000000000000000000000000000000000000;hb=45eea07f4090ae7ed7a6556bfa5897f34155b489;hpb=785080642e584152fc8d7e87d77f11c7483d3f14

diff --git a/t/040_type_constraints/022_custom_type_errors.t b/t/040_type_constraints/022_custom_type_errors.t
new file mode 100644
index 0000000..38757e7
--- /dev/null
+++ b/t/040_type_constraints/022_custom_type_errors.t
@@ -0,0 +1,59 @@
+#!/usr/bin/perl
+
+use strict;
+use warnings;
+
+use Test::More tests => 9;
+use Test::Exception;
+
+{
+    package Animal;
+    use Mouse;
+    use Mouse::Util::TypeConstraints;
+
+    subtype 'Natural' => as 'Int' => where { $_ > 0 } =>
+        message {"This number ($_) is not a positive integer!"};
+
+    subtype 'NaturalLessThanTen' => as 'Natural' => where { $_ < 10 } =>
+        message {"This number ($_) is not less than ten!"};
+
+    has leg_count => (
+        is      => 'rw',
+        isa     => 'NaturalLessThanTen',
+        lazy    => 1,
+        default => 0,
+    );
+}
+
+lives_ok { my $goat = Animal->new( leg_count => 4 ) }
+'... no errors thrown, value is good';
+lives_ok { my $spider = Animal->new( leg_count => 8 ) }
+'... no errors thrown, value is good';
+
+throws_ok { my $fern = Animal->new( leg_count => 0 ) }
+qr/This number \(0\) is not less than ten!/,
+    'gave custom supertype error message on new';
+
+throws_ok { my $centipede = Animal->new( leg_count => 30 ) }
+qr/This number \(30\) is not less than ten!/,
+    'gave custom subtype error message on new';
+
+my $chimera;
+lives_ok { $chimera = Animal->new( leg_count => 4 ) }
+'... no errors thrown, value is good';
+
+throws_ok { $chimera->leg_count(0) }
+qr/This number \(0\) is not less than ten!/,
+    'gave custom supertype error message on set to 0';
+
+throws_ok { $chimera->leg_count(16) }
+qr/This number \(16\) is not less than ten!/,
+    'gave custom subtype error message on set to 16';
+
+my $gimp = eval { Animal->new() };
+is( $@, '', '... no errors thrown, value is good' );
+
+throws_ok { $gimp->leg_count }
+qr/This number \(0\) is not less than ten!/,
+    'gave custom supertype error message on lazy set to 0';
+