test setTagGroups with empty groupids

Signed-off-by: Morris Jobke <hey@morrisjobke.de>
9 years ago · c96486cfae
parent 4e1aca4e3c
commit c96486cfae
1 changed files with 9 additions and 0 deletions
--- a/tests/lib/SystemTag/SystemTagManagerTest.php
+++ b/tests/lib/SystemTag/SystemTagManagerTest.php
@ -516,6 +516,15 @@ class SystemTagManagerTest extends TestCase {
 		$this->assertEquals([], $this->tagManager->getTagGroups($tag2));
 	}

+	/**
+	 * empty groupIds should be ignored
+	 */
+	public function testEmptyTagGroup() {
+		$tag1 = $this->tagManager->createTag('tag1', true, false);
+		$this->tagManager->setTagGroups($tag1, ['']);
+		$this->assertEquals([], $this->tagManager->getTagGroups($tag1));
+	}
+
 	/**
 	 * @param ISystemTag $tag1
 	 * @param ISystemTag $tag2