From: Dagfinn Ilmari Mannsåker <ilmari@ilmari.org>
Date: Sat, 26 Jul 2014 12:32:53 +0000 (+0100)
Subject: Fix and extend link table tests
X-Git-Tag: v0.11019~13
X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=commitdiff_plain;h=21e3be0cd37c1904b15904eb4ae3258f4f08fb9e;p=dbsrgits%2FSQL-Translator.git

Fix and extend link table tests
---

diff --git a/t/13schema.t b/t/13schema.t
index 3cbd633..c42dd74 100644
--- a/t/13schema.t
+++ b/t/13schema.t
@@ -746,7 +746,7 @@ require_ok( 'SQL::Translator::Schema' );
 }
 
 #
-# Test table dataness/triviality
+# Test link tables
 #
 
 {
@@ -756,31 +756,45 @@ require_ok( 'SQL::Translator::Schema' );
     $t1->primary_key( 'id' );
     $t1->add_field( name => 'name' );
 
+    ok( $t1->is_data, 'Person table has data' );
+    ok( !$t1->is_trivial_link, 'Person table is not trivial' );
+
     my $t2 = $s->add_table( name => 'pet' );
     $t2->add_field( name => 'id' );
     $t2->primary_key( 'id' );
     $t2->add_field( name => 'name' );
 
+    ok( $t2->is_data, 'Pet table has data' );
+    ok( !$t1->is_trivial_link, 'Pet table is trivial' );
+
     my $t3 = $s->add_table( name => 'person_pet' );
-    $t3->add_field( name => 'person_id' );
-    $t3->add_field( name => 'pet_id' );
-    $t3->primary_key( 'person_id', 'pet_id' );
+    $t3->add_field( name => 'id' );
+    my $f1 = $t3->add_field( name => 'person_id' );
+    my $f2 = $t3->add_field( name => 'pet_id' );
+    $t3->primary_key( 'id' );
 
     $t3->add_constraint(
         type => FOREIGN_KEY,
-        field => 'person_id',
+        fields => 'person_id',
         reference_table => $t1,
     );
 
     $t3->add_constraint(
         type => FOREIGN_KEY,
-        field => 'pet_id',
+        fields => 'pet_id',
         reference_table => $t2,
     );
 
+    ok( $f1->is_foreign_key, "person_id is foreign key" );
+    ok( $f2->is_foreign_key, "pet_id is foreign key" );
+
+    ok( !$t3->is_data, 'Link table has no data' );
+    ok( $t3->is_trivial_link, 'Link table is trivial' );
+    is( $t3->can_link($t1, $t2)->[0], 'one2one', 'Link table can link' );
+
     my $t4 = $s->add_table( name => 'fans' );
-    my $f1 = $t4->add_field( name => 'fan_id' );
-    my $f2 = $t4->add_field( name => 'idol_id' );
+    my $f3 = $t4->add_field( name => 'fan_id' );
+    my $f4 = $t4->add_field( name => 'idol_id' );
     $t4->primary_key( 'fan_id', 'idol_id' );
 
     $t4->add_constraint(
@@ -797,17 +811,13 @@ require_ok( 'SQL::Translator::Schema' );
         reference_table => $t1,
     );
 
-    ok( $t1->is_data, 'Person table has data' );
-    ok( !$t1->is_trivial_link, 'Person table is not trivial' );
-
-    ok( $t2->is_data, 'Pet table has data' );
-    ok( !$t1->is_trivial_link, 'Pet table is trivial' );
-
-    ok( !$t3->is_data, 'Link table has no data' );
-    ok( $t3->is_trivial_link, 'Link table is trivial' );
+    ok( $f3->is_foreign_key, "fan_id is foreign key" );
+    ok( $f4->is_foreign_key, "idol_id is foreign key" );
 
     ok( !$t4->is_data, 'Self-link table has no data' );
     ok( !$t4->is_trivial_link, 'Self-link table is not trivial' );
+    is( $t4->can_link($t1, $t1)->[0], 'many2many', 'Self-link table can link' );
+    ok( !$t4->can_link($t1, $t2)->[0], 'Self-link table can\'t link other' );
 }
 
 done_testing;