1 files changed, 119 insertions, 0 deletions
diff --git a/tests/unit/db/mysql/ItemMapperTest.php b/tests/unit/db/mysql/ItemMapperTest.php
new file mode 100644
index 000000000..84c9f5dc3
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+++ b/tests/unit/db/mysql/ItemMapperTest.php
@@ -0,0 +1,119 @@
+<?php
+/**
+ * ownCloud - News
+ *
+ * This file is licensed under the Affero General Public License version 3 or
+ * later. See the COPYING file.
+ *
+ * @author Alessandro Cosentino <cosenal@gmail.com>
+ * @author Bernhard Posselt <dev@bernhard-posselt.com>
+ * @copyright Alessandro Cosentino 2012
+ * @copyright Bernhard Posselt 2012, 2014
+ */
+
+namespace OCA\News\Db\Mysql;
+
+use \OCA\News\Db\Item;
+use \OCA\News\Db\StatusFlag;
+
+
+class ItemMapperTest extends  \Test\AppFramework\Db\MapperTestUtility {
+
+    private $mapper;
+    private $items;
+    private $newestItemId;
+    private $limit;
+    private $user;
+    private $offset;
+    private $updatedSince;
+    private $status;
+
+
+    public function setUp() {
+        parent::setUp();
+
+        $this->mapper = new ItemMapper($this->db);
+
+        // create mock items
+        $item1 = new Item();
+        $item2 = new Item();
+
+        $this->items = [$item1, $item2];
+
+        $this->userId = 'john';
+        $this->id = 3;
+        $this->folderId = 2;
+
+        $this->row = [['id' => $this->items[0]->getId()]];
+
+        $this->rows = [
+            ['id' => $this->items[0]->getId()],
+            ['id' => $this->items[1]->getId()]
+        ];
+
+        $this->user = 'john';
+        $this->limit = 10;
+        $this->offset = 3;
+        $this->id = 11;
+        $this->status = 333;
+        $this->updatedSince = 323;
+        $this->newestItemId = 2;
+
+    }
+
+
+    public function testDeleteReadOlderThanThresholdDoesNotDeleteBelow(){
+        $status = StatusFlag::STARRED | StatusFlag::UNREAD;
+        $sql = 'SELECT (COUNT(*) - `feeds`.`articles_per_update`) AS `size`' .
+        ', `feeds`.`id` AS `feed_id`, `feeds`.`articles_per_update` ' .
+            'FROM `*PREFIX*news_items` `items` ' .
+            'JOIN `*PREFIX*news_feeds` `feeds` ' .
+                'ON `feeds`.`id` = `items`.`feed_id` ' .
+                'AND NOT ((`items`.`status` & ?) > 0) ' .
+            'GROUP BY `feeds`.`id`, `feeds`.`articles_per_update` ' .
+            'HAVING COUNT(*) > ?';
+
+        $threshold = 10;
+        $rows = [['feed_id' => 30, 'size' => 9]];
+        $params = [$status, $threshold];
+
+        $this->setMapperResult($sql, $params, $rows);
+        $this->mapper->deleteReadOlderThanThreshold($threshold);
+
+
+    }
+
+
+    public function testDeleteReadOlderThanThreshold(){
+        $threshold = 10;
+        $status = StatusFlag::STARRED | StatusFlag::UNREAD;
+
+        $sql1 = 'SELECT (COUNT(*) - `feeds`.`articles_per_update`) AS `size`' .
+        ', `feeds`.`id` AS `feed_id`, `feeds`.`articles_per_update` ' .
+            'FROM `*PREFIX*news_items` `items` ' .
+            'JOIN `*PREFIX*news_feeds` `feeds` ' .
+                'ON `feeds`.`id` = `items`.`feed_id` ' .
+                'AND NOT ((`items`.`status` & ?) > 0) ' .
+            'GROUP BY `feeds`.`id`, `feeds`.`articles_per_update` ' .
+            'HAVING COUNT(*) > ?';
+        $params1 = [$status, $threshold];
+
+
+        $row = ['feed_id' => 30, 'size' => 11];
+
+        $sql2 = 'DELETE FROM `*PREFIX*news_items` ' .
+                    'WHERE NOT ((`status` & ?) > 0) ' .
+                    'AND `feed_id` = ? ' .
+                    'ORDER BY `id` ASC ' .
+                    'LIMIT ?';
+        $params2 = [$status, 30, 1];
+
+
+        $this->setMapperResult($sql1, $params1, [$row]);
+        $this->setMapperResult($sql2, $params2);
+
+        $this->mapper->deleteReadOlderThanThreshold($threshold);
+    }
+
+
+}
+\ No newline at end of file