1 files changed, 26 insertions, 0 deletions
diff --git a/activerecord/test/cases/tasks/postgresql_rake_test.rb b/activerecord/test/cases/tasks/postgresql_rake_test.rb
index e8769bd4df..62acd53003 100644
--- a/activerecord/test/cases/tasks/postgresql_rake_test.rb
+++ b/activerecord/test/cases/tasks/postgresql_rake_test.rb
@@ -38,6 +38,14 @@ module ActiveRecord
         merge('encoding' => 'latin')
     end
 
+    def test_creates_database_with_given_collation_and_ctype
+      @connection.expects(:create_database).
+        with('my-app-db', @configuration.merge('encoding' => 'utf8', 'collation' => 'ja_JP.UTF8', 'ctype' => 'ja_JP.UTF8'))
+
+      ActiveRecord::Tasks::DatabaseTasks.create @configuration.
+        merge('collation' => 'ja_JP.UTF8', 'ctype' => 'ja_JP.UTF8')
+    end
+
     def test_establishes_connection_to_new_database
       ActiveRecord::Base.expects(:establish_connection).with(@configuration)
 
@@ -151,6 +159,24 @@ module ActiveRecord
     end
   end
 
+  class PostgreSQLDBCollationTest < ActiveRecord::TestCase
+    def setup
+      @connection    = stub(:create_database => true)
+      @configuration = {
+        'adapter'  => 'postgresql',
+        'database' => 'my-app-db'
+      }
+
+      ActiveRecord::Base.stubs(:connection).returns(@connection)
+      ActiveRecord::Base.stubs(:establish_connection).returns(true)
+    end
+
+    def test_db_retrieves_collation
+      @connection.expects(:collation)
+      ActiveRecord::Tasks::DatabaseTasks.collation @configuration
+    end
+  end
+
   class PostgreSQLStructureDumpTest < ActiveRecord::TestCase
     def setup
       @connection    = stub(:structure_dump => true)