In the case where a child type constraint's parent constraint fails, the exception...

diff --git a/t/600_todo_tests/001_exception_reflects_failed_constraint.t b/t/600_todo_tests/001_exception_reflects_failed_constraint.t
new file mode 100644 (file)
index 0000000..db7fe69
--- /dev/null
+++ b/t/600_todo_tests/001_exception_reflects_failed_constraint.t
@@ -0,0 +1,33 @@
+#!/usr/bin/perl
+
+# In the case where a child type constraint's parent constraint fails,
+# the exception should reference the parent type constraint that actually
+# failed instead of always referencing the child'd type constraint
+
+use strict;
+use warnings;
+
+use Test::More tests => 4;
+use Test::Exception;
+
+BEGIN {
+       use_ok('Moose::Util::TypeConstraints');           
+}
+
+lives_ok {
+       subtype 'ParentConstraint' => as 'Str' => where {0};
+} 'specified parent type constraint';
+
+my $tc;
+lives_ok {
+       $tc = subtype 'ChildConstraint' => as 'ParentConstraint' => where {1};
+} 'specified child type constraint';
+
+{
+       my $errmsg = $tc->validate();
+
+       TODO: {
+               local $TODO = 'Not yet supported';
+               ok($errmsg !~ /Validation failed for 'ChildConstraint'/, 'exception references failing parent constraint');
+       };
+}