1 files changed, 53 insertions, 0 deletions
diff --git a/rt/t/api/cf_pattern.t b/rt/t/api/cf_pattern.t
new file mode 100644
index 000000000..89db2fea5
--- /dev/null
+++ b/rt/t/api/cf_pattern.t
@@ -0,0 +1,53 @@
+#!/usr/bin/perl
+use warnings;
+use strict;
+
+use RT;
+use RT::Test tests => 17;
+
+
+sub fails { ok(!$_[0], "This should fail: $_[1]") }
+sub works { ok($_[0], $_[1] || 'This works') }
+
+sub new (*) {
+    my $class = shift;
+    return $class->new($RT::SystemUser);
+}
+
+my $q = new(RT::Queue);
+works($q->Create(Name => "CF-Pattern-".$$));
+
+my $cf = new(RT::CustomField);
+my @cf_args = (Name => $q->Name, Type => 'Freeform', Queue => $q->id, MaxValues => 1);
+
+fails($cf->Create(@cf_args, Pattern => ')))bad!regex((('));
+works($cf->Create(@cf_args, Pattern => 'good regex'));
+
+my $t = new(RT::Ticket);
+my ($id,undef,$msg) = $t->Create(Queue => $q->id, Subject => 'CF Test');
+works($id,$msg);
+
+# OK, I'm thoroughly brain washed by HOP at this point now...
+sub cnt { $t->CustomFieldValues($cf->id)->Count };
+sub add { $t->AddCustomFieldValue(Field => $cf->id, Value => $_[0]) };
+sub del { $t->DeleteCustomFieldValue(Field => $cf->id, Value => $_[0]) };
+
+is(cnt(), 0, "No values yet");
+fails(add('not going to match'));
+is(cnt(), 0, "No values yet");
+works(add('here is a good regex'));
+is(cnt(), 1, "Value filled");
+fails(del('here is a good regex'));
+is(cnt(), 1, "Single CF - Value _not_ deleted");
+
+$cf->SetMaxValues(0);   # Unlimited MaxValues
+
+works(del('here is a good regex'));
+is(cnt(), 0, "Multiple CF - Value deleted");
+
+fails($cf->SetPattern('(?{ "insert evil code here" })'));
+works($cf->SetPattern('(?!)')); # reject everything
+fails(add(''));
+fails(add('...'));
+
+1;