From: John Napiorkowski <jjnapiork@cpan.org>
Date: Fri, 24 Oct 2008 20:07:54 +0000 (+0000)
Subject: added tests for the subtyping parameterized constraints with new type parameters
X-Git-Tag: 0.60~1
X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=commitdiff_plain;h=94330b084e61a283de6e79e9ebc47e096d7a9f56;p=gitmo%2FMoose.git

added tests for the subtyping parameterized constraints with new type parameters
---

diff --git a/t/040_type_constraints/016_subtyping_parameterized_types.t b/t/040_type_constraints/016_subtyping_parameterized_types.t
index bd01271..8f1855e 100644
--- a/t/040_type_constraints/016_subtyping_parameterized_types.t
+++ b/t/040_type_constraints/016_subtyping_parameterized_types.t
@@ -3,7 +3,7 @@
 use strict;
 use warnings;
 
-use Test::More tests => 32;
+use Test::More tests => 39;
 use Test::Exception;
 
 BEGIN {
@@ -88,3 +88,34 @@ lives_ok {
     ok( !$t->check({ one => 1, two => "foo", three => [] }), "failed" );
     ok( !$t->check({ one => 1 }), "failed" );
 }
+
+{
+    ## Because to throw errors in M:M:Parameterizable needs Moose loaded in
+    ## order to throw errors.  In theory the use Moose belongs to that class
+    ## but when I put it there causes all sorts or trouble.  In theory this is
+    ## never a real problem since you are likely to use Moose somewhere when you
+    ## are creating type constraints.
+    use Moose ();
+    
+    my $MyArrayRefInt =  subtype 'MyArrayRefInt',
+        as 'ArrayRef[Int]';
+
+    my $BiggerInt = subtype 'BiggerInt',
+        as 'Int',
+        where {$_>10};
+
+    my $SubOfMyArrayRef = subtype 'SubOfMyArrayRef',
+        as 'MyArrayRefInt[BiggerInt]';
+        
+    ok $MyArrayRefInt->check([1,2,3]), '[1,2,3] is okay';
+    ok ! $MyArrayRefInt->check(["a","b"]), '["a","b"] is not';  
+    ok $BiggerInt->check(100), '100 is  big enough';
+    ok ! $BiggerInt->check(5), '5 is  big enough';   
+    ok $SubOfMyArrayRef->check([15,20,25]), '[15,20,25] is a bunch of big ints';
+    ok ! $SubOfMyArrayRef->check([15,5,25]), '[15,5,25] is NOT a bunch of big ints';
+    
+    throws_ok sub {
+        my $SubOfMyArrayRef = subtype 'SubSubOfMyArrayRef',
+            as 'SubOfMyArrayRef[Str]';        
+    }, qr/Str is not a subtype of BiggerInt/, 'Failed to parameterize with a bad type parameter';
+}