having tests.

[dbsrgits/DBIx-Class.git] / t / run / 16joins.tl

diff --git a/t/run/16joins.tl b/t/run/16joins.tl
index a3c9383..5ea8749 100644 (file)
--- a/t/run/16joins.tl
+++ b/t/run/16joins.tl
@@ -10,6 +10,18 @@ BEGIN {
         : ( tests => 41 );
 }
 
+# figure out if we've got a version of sqlite that is older than 3.2.6, in
+# which case COUNT(DISTINCT()) doesn't work
+my $is_broken_sqlite = 0;
+my ($sqlite_major_ver,$sqlite_minor_ver,$sqlite_patch_ver) =
+    split /\./, $schema->storage->dbh->get_info(18);
+if( $schema->storage->dbh->get_info(17) eq 'SQLite' &&
+    ( ($sqlite_major_ver < 3) ||
+      ($sqlite_major_ver == 3 && $sqlite_minor_ver < 2) ||
+      ($sqlite_major_ver == 3 && $sqlite_minor_ver == 2 && $sqlite_patch_ver < 6) ) ) {
+    $is_broken_sqlite = 1;
+}
+
 # test the abstract join => SQL generator
 my $sa = new DBIC::SQL::Abstract;
 
@@ -136,7 +148,7 @@ is($selects, 1, 'prefetch ran only 1 select statement');
 my $cd = $schema->resultset('CD')->find(1,
     {
       cols => [qw/title artist.name/], 
-      join => 'artist'
+      join => { 'artist' => {} }
     }
 );
 ok(eval { $cd->artist->name eq 'Caterwauler McCrae' }, 'single related column prefetched');
@@ -222,7 +234,11 @@ $rs = $schema->resultset("CD")->search(
   { group_by => [qw/ title me.cdid /] }
 );
 
-cmp_ok( $rs->count, '==', 5, "count() ok after group_by on main pk" );
+SKIP: {
+    skip "SQLite < 3.2.6 doesn't understand COUNT(DISTINCT())", 1
+        if $is_broken_sqlite;
+    cmp_ok( $rs->count, '==', 5, "count() ok after group_by on main pk" );
+}
 
 cmp_ok( scalar $rs->all, '==', 5, "all() returns same count as count() after group_by on main pk" );
 
@@ -231,16 +247,42 @@ $rs = $schema->resultset("CD")->search(
   { join => [qw/ artist /], group_by => [qw/ artist.name /] }
 );
 
-cmp_ok( $rs->count, '==', 3, "count() ok after group_by on related column" );
+SKIP: {
+    skip "SQLite < 3.2.6 doesn't understand COUNT(DISTINCT())", 1
+        if $is_broken_sqlite;
+    cmp_ok( $rs->count, '==', 3, "count() ok after group_by on related column" );
+}
+
+$rs = $schema->resultset("CD")->search(
+  {},
+      { join => [qw/ artist /], group_by => [qw/ artist.name /], having =>{ 'MAX(cd.id)'=>{'<',5 } } }
+);
+
+SKIP: {
+    skip "SQLite < 3.2.6 doesn't understand COUNT(DISTINCT())", 1
+        if $is_broken_sqlite;
+    cmp_ok( $rs->count, '==', 2, "count() ok after group_by on related column with a having" );
+}
 
-cmp_ok( scalar $rs->all, '==', 3, "all() returns same count as count() after group_by on related column" );
+$rs = $rs->search( {1=>1}, {  having =>{ 'count(*)'=>{'>',2 } }});
+
+SKIP: {
+    skip "SQLite < 3.2.6 doesn't understand COUNT(DISTINCT())", 1
+        if $is_broken_sqlite;
+    cmp_ok( $rs->count, '==', 1, "count() ok after group_by on related column with a having" );
+}
 
 $rs = $schema->resultset("Artist")->search(
         { 'cds.title' => 'Spoonful of bees',
           'cds_2.title' => 'Forkful of bees' },
         { join => [ 'cds', 'cds' ] });
 
-cmp_ok($rs->count, '==', 1, "single artist returned from multi-join");
+SKIP: {
+    skip "SQLite < 3.2.6 doesn't understand COUNT(DISTINCT())", 1
+        if $is_broken_sqlite;
+    cmp_ok($rs->count, '==', 1, "single artist returned from multi-join");
+}
+
 is($rs->next->name, 'Caterwauler McCrae', "Correct artist returned");
 
 my $queries;