SchemaManager test added

tests/Doctrine/Tests/DBAL/Functional/Schema/SchemaManagerFunctionalTestCase.php

@@ -736,6 +736,31 @@ class SchemaManagerFunctionalTestCase extends \Doctrine\Tests\DbalFunctionalTest
         $this->assertInstanceOf('Doctrine\DBAL\Types\ArrayType', $columns['arr']->getType(), "The Doctrine2 should be detected from comment hint.");
     }
 
+    /**
+     * @group DBAL-1228
+     */
+    public function testCommentHintOnDateIntervalTypeColumn()
+    {
+        if ( ! $this->_conn->getDatabasePlatform()->supportsInlineColumnComments() &&
+            ! $this->_conn->getDatabasePlatform()->supportsCommentOnStatement() &&
+            $this->_conn->getDatabasePlatform()->getName() != 'mssql') {
+            $this->markTestSkipped('Database does not support column comments.');
+        }
+
+        $table = new Table('column_dateinterval_comment');
+        $table->addColumn('id', 'integer', array('comment' => 'This is a comment'));
+        $table->addColumn('date_interval', 'dateinterval', array('comment' => 'This is a comment'));
+        $table->setPrimaryKey(array('id'));
+
+        $this->_sm->createTable($table);
+
+        $columns = $this->_sm->listTableColumns("column_dateinterval_comment");
+        $this->assertEquals(2, count($columns));
+        $this->assertEquals('This is a comment', $columns['id']->getComment());
+        $this->assertEquals('This is a comment', $columns['date_interval']->getComment(), "The Doctrine2 Typehint should be stripped from comment.");
+        $this->assertInstanceOf('Doctrine\DBAL\Types\DateIntervalType', $columns['date_interval']->getType(), "The Doctrine2 should be detected from comment hint.");
+    }
+
     /**
      * @group DBAL-825
      */