* Fixed test cases of ResultSetColumn vs. +select/+as (they used to unconditionally...

[dbsrgits/DBIx-Class.git] / t / 88result_set_column.t

diff --git a/t/88result_set_column.t b/t/88result_set_column.t
index a039cc1..67262f0 100644 (file)
--- a/t/88result_set_column.t
+++ b/t/88result_set_column.t
@@ -2,12 +2,13 @@ use strict;
 use warnings;  
 
 use Test::More;
+use Test::Exception;
 use lib qw(t/lib);
 use DBICTest;
 
 my $schema = DBICTest->init_schema();
 
-plan tests => 11; 
+plan tests => 16;
 
 my $cd;
 my $rs = $cd = $schema->resultset("CD")->search({});
@@ -28,25 +29,45 @@ is($rs_title->min, 'Caterwaulin\' Blues', "min okay for title");
 
 cmp_ok($rs_year->sum, '==', 9996, "three artists returned");
 
+# test +select/+as for single column
 my $psrs = $schema->resultset('CD')->search({},
     {
         '+select'   => \'COUNT(*)',
         '+as'       => 'count'
     }
 );
-ok(defined($psrs->get_column('count')), '+select/+as count');
+lives_ok(sub { $psrs->get_column('count')->next }, '+select/+as additional column "count" present (scalar)');
+dies_ok(sub { $psrs->get_column('noSuchColumn')->next }, '+select/+as nonexistent column throws exception');
 
+# test +select/+as for multiple columns
 $psrs = $schema->resultset('CD')->search({},
     {
         '+select'   => [ \'COUNT(*)', 'title' ],
         '+as'       => [ 'count', 'addedtitle' ]
     }
 );
-ok(defined($psrs->get_column('count')), '+select/+as arrayref count');
-ok(defined($psrs->get_column('addedtitle')), '+select/+as title');
+lives_ok(sub { $psrs->get_column('count')->next }, '+select/+as multiple additional columns, "count" column present');
+lives_ok(sub { $psrs->get_column('addedtitle')->next }, '+select/+as multiple additional columns, "addedtitle" column present');
+
+# test +select/+as for overriding a column
+$psrs = $schema->resultset('CD')->search({},
+    {
+        'select'   => \"'The Final Countdown'",
+        'as'       => 'title'
+    }
+);
+is($psrs->get_column('title')->next, 'The Final Countdown', '+select/+as overridden column "title"');
 
 {
   my $rs = $schema->resultset("CD")->search({}, { prefetch => 'artist' });
   my $rsc = $rs->get_column('year');
   is( $rsc->{_parent_resultset}->{attrs}->{prefetch}, undef, 'prefetch wiped' );
 }
+
+# test sum()
+is ($schema->resultset('BooksInLibrary')->get_column ('price')->sum, 125, 'Sum of a resultset works correctly');
+
+# test sum over search_related
+my $owner = $schema->resultset('Owners')->find ({ name => 'Newton' });
+ok ($owner->books->count > 1, 'Owner Newton has multiple books');
+is ($owner->search_related ('books')->get_column ('price')->sum, 60, 'Correctly calculated price of all owned books');