add test for distinct result of sql function

diff --git a/t/count/distinct.t b/t/count/distinct.t
index 62afa8d..f3435dc 100644 (file)
--- a/t/count/distinct.t
+++ b/t/count/distinct.t
@@ -13,7 +13,7 @@ my $schema = DBICTest->init_schema();
 
 eval "use DBD::SQLite";
 plan skip_all => 'needs DBD::SQLite for testing' if $@;
-plan tests => 18;
+plan tests => 19;
 
 # The tag Blue is assigned to cds 1 2 3 and 5
 # The tag Cheesy is assigned to cds 2 4 and 5
@@ -71,6 +71,12 @@ is($rs->count, 5, 'Count with literal SQL and another single group_by');
 $rs = $schema->resultset('Tag')->search({ tag => \" IN ('Blue', 'Cheesy')" }, { group_by => [ qw/tag cd/ ] });
 is($rs->count, 7, 'Count with literal SQL and multiple group_by');
 
+$rs = $schema->resultset('Tag')->search({}, {
+  select => { length => 'tag' },
+  distinct => 1
+});
+is($rs->count, 3, 'Count by distinc result of function');
+
 my @warnings;
 {
   local $SIG{__WARN__} = sub { push @warnings, shift };