X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=t%2F76joins.t;h=66e9fb7d96415c33017029e045232c6768c45c8a;hb=wip%2Fmssql-2012-limit-dialect;hp=dba7c00aa993d64500a19fc665f6e306d8844140;hpb=96e7f9ec94671f14005e5b2a159c7a555fde21d9;p=dbsrgits%2FDBIx-Class.git

diff --git a/t/76joins.t b/t/76joins.t
index dba7c00..66e9fb7 100644
--- a/t/76joins.t
+++ b/t/76joins.t
@@ -1,38 +1,14 @@
 use strict;
-use warnings;  
+use warnings;
 
 use Test::More;
 use lib qw(t/lib);
-use DBICTest;
-use Data::Dumper;
+use DBICTest ':DiffSQL';
 
 my $schema = DBICTest->init_schema();
 
-my $orig_debug = $schema->storage->debug;
-
-use IO::File;
-
-BEGIN {
-    eval "use DBD::SQLite";
-    plan $@
-        ? ( skip_all => 'needs DBD::SQLite for testing' )
-        : ( tests => 16 );
-}
-
-# 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;
+my $sa = DBIx::Class::SQLMaker->new;
 
 my @j = (
     { child => 'person' },
@@ -43,7 +19,11 @@ my $match = 'person child JOIN person father ON ( father.person_id = '
           . 'child.father_id ) JOIN person mother ON ( mother.person_id '
           . '= child.mother_id )'
           ;
-is( $sa->_recurse_from(@j), $match, 'join 1 ok' );
+is_same_sql(
+  $sa->_recurse_from(@j),
+  $match,
+  'join 1 ok'
+);
 
 my @j2 = (
     { mother => 'person' },
@@ -59,7 +39,12 @@ $match = 'person mother JOIN (person child JOIN person father ON ('
        . ' father.person_id = child.father_id )) ON ( mother.person_id = '
        . 'child.mother_id )'
        ;
-is( $sa->_recurse_from(@j2), $match, 'join 2 ok' );
+is_same_sql(
+  $sa->_recurse_from(@j2),
+  $match,
+  'join 2 ok'
+);
+
 
 my @j3 = (
     { child => 'person' },
@@ -71,7 +56,11 @@ $match = 'person child INNER JOIN person father ON ( father.person_id = '
           . '= child.mother_id )'
           ;
 
-is( $sa->_recurse_from(@j3), $match, 'join 3 (inner join) ok');
+is_same_sql(
+  $sa->_recurse_from(@j3),
+  $match,
+  'join 3 (inner join) ok'
+);
 
 my @j4 = (
     { mother => 'person' },
@@ -87,7 +76,11 @@ $match = 'person mother LEFT JOIN (person child RIGHT JOIN person father ON ('
        . ' father.person_id = child.father_id )) ON ( mother.person_id = '
        . 'child.mother_id )'
        ;
-is( $sa->_recurse_from(@j4), $match, 'join 4 (nested joins + join types) ok');
+is_same_sql(
+  $sa->_recurse_from(@j4),
+  $match,
+  'join 4 (nested joins + join types) ok'
+);
 
 my @j5 = (
     { child => 'person' },
@@ -98,16 +91,11 @@ $match = 'person child JOIN person father ON ( father.person_id != '
           . 'child.father_id ) JOIN person mother ON ( mother.person_id '
           . '= child.mother_id )'
           ;
-is( $sa->_recurse_from(@j5), $match, 'join 5 (SCALAR reference for ON statement) ok' );
-
-my @j6 = (
-    { child => 'person' },
-    [ { father => 'person' }, { 'father.person_id' => { '!=', '42' } }, ],
-    [ { mother => 'person' }, { 'mother.person_id' => 'child.mother_id' } ],
+is_same_sql(
+  $sa->_recurse_from(@j5),
+  $match,
+  'join 5 (SCALAR reference for ON statement) ok'
 );
-$match = qr/^HASH reference arguments are not supported in JOINS - try using "\.\.\." instead/;
-eval { $sa->_recurse_from(@j6) };
-like( $@, $match, 'join 6 (HASH reference for ON statement dies) ok' );
 
 my $rs = $schema->resultset("CD")->search(
            { 'year' => 2001, 'artist.name' => 'Caterwauler McCrae' },
@@ -118,7 +106,7 @@ my $rs = $schema->resultset("CD")->search(
                          ] ] }
          );
 
-cmp_ok( $rs + 0, '==', 1, "Single record in resultset");
+is( $rs + 0, 1, "Single record in resultset");
 
 is($rs->first->title, 'Forkful of bees', 'Correct record returned');
 
@@ -126,7 +114,7 @@ $rs = $schema->resultset("CD")->search(
            { 'year' => 2001, 'artist.name' => 'Caterwauler McCrae' },
            { join => 'artist' });
 
-cmp_ok( $rs + 0, '==', 1, "Single record in resultset");
+is( $rs + 0, 1, "Single record in resultset");
 
 is($rs->first->title, 'Forkful of bees', 'Correct record returned');
 
@@ -135,7 +123,7 @@ $rs = $schema->resultset("CD")->search(
              'liner_notes.notes' => 'Kill Yourself!' },
            { join => [ qw/artist liner_notes/ ] });
 
-cmp_ok( $rs + 0, '==', 1, "Single record in resultset");
+is( $rs + 0, 1, "Single record in resultset");
 
 is($rs->first->title, 'Come Be Depressed With Us', 'Correct record returned');
 
@@ -144,7 +132,7 @@ $rs = $schema->resultset("CD")->search(
     { 'artist' => 1 },
     { join => [qw/artist/], order_by => 'artist.name' }
 );
-cmp_ok( scalar $rs->all, '==', scalar $rs->slice(0, $rs->count - 1), 'slice() with join has same count as all()' );
+is( scalar $rs->all, scalar $rs->slice(0, $rs->count - 1), 'slice() with join has same count as all()' );
 
 ok(!$rs->slice($rs->count+1000, $rs->count+1002)->count,
   'Slicing beyond end of rs returns a zero count');
@@ -153,7 +141,76 @@ $rs = $schema->resultset("Artist")->search(
         { 'liner_notes.notes' => 'Kill Yourself!' },
         { join => { 'cds' => 'liner_notes' } });
 
-cmp_ok( $rs->count, '==', 1, "Single record in resultset");
+is( $rs->count, 1, "Single record in resultset");
 
 is($rs->first->name, 'We Are Goth', 'Correct record returned');
 
+
+{
+    $schema->populate('Artist', [
+        [ qw/artistid name/ ],
+        [ 4, 'Another Boy Band' ],
+    ]);
+    $schema->populate('CD', [
+        [ qw/cdid artist title year/ ],
+        [ 6, 2, "Greatest Hits", 2001 ],
+        [ 7, 4, "Greatest Hits", 2005 ],
+        [ 8, 4, "BoyBandBlues", 2008 ],
+    ]);
+    $schema->populate('TwoKeys', [
+        [ qw/artist cd/ ],
+        [ 2, 4 ],
+        [ 2, 6 ],
+        [ 4, 7 ],
+        [ 4, 8 ],
+    ]);
+
+    my $cd_count = sub { $schema->resultset("CD")->count };
+    my $tk_count = sub { $schema->resultset("TwoKeys")->count };
+
+    is($cd_count->(), 8, '8 rows in table cd');
+    is($tk_count->(), 7, '7 rows in table twokeys');
+
+    my $artist1_rs = $schema->resultset("CD")->search(
+      { 'artist.name' => 'Caterwauler McCrae' },
+      { join => [qw/artist/]}
+    );
+
+    my $artist2_rs = $schema->resultset("CD")->search(
+      { 'artist.name' => 'Random Boy Band' },
+      { join => [qw/artist/]}
+    );
+
+    is( $artist1_rs->count, 3, '3 Caterwauler McCrae CDs' );
+    ok( $artist1_rs->delete, 'Successfully deleted 3 CDs' );
+    is( $artist1_rs->count, 0, '0 Caterwauler McCrae CDs' );
+    is( $artist2_rs->count, 2, '3 Random Boy Band CDs' );
+    ok( $artist2_rs->update( { 'artist' => 1 } ) );
+    is( $artist2_rs->count, 0, '0 Random Boy Band CDs' );
+    is( $artist1_rs->count, 2, '2 Caterwauler McCrae CDs' );
+
+    # test update on multi-column-pk
+    my $tk1_rs = $schema->resultset("TwoKeys")->search(
+      {
+        'artist.name' => { like => '%Boy Band' },
+        'cd.title'    => 'Greatest Hits',
+      },
+      { join => [qw/artist cd/] }
+    );
+
+    my $tk2_rs = $schema->resultset("TwoKeys")->search(
+      { 'artist.name' => 'Caterwauler McCrae' },
+      { join => [qw/artist/]}
+    );
+
+    is( $tk2_rs->count, 2, 'TwoKeys count == 2' );
+    is( $tk1_rs->count, 2, 'TwoKeys count == 2' );
+    ok( $tk1_rs->update( { artist => 1 } ) );
+    is( $tk1_rs->count, 0, 'TwoKeys count == 0' );
+    is( $tk2_rs->count, 4, '2 Caterwauler McCrae CDs' );
+    ok( $tk2_rs->delete, 'Successfully deleted 4 CDs' );
+    is($cd_count->(), 5, '5 rows in table cd');
+    is($tk_count->(), 3, '3 rows in table twokeys');
+}
+
+done_testing;