1 files changed, 18 insertions, 0 deletions
diff --git a/tests/Framework/ImapGeneric.php b/tests/Framework/ImapGeneric.php
index 0b2cc3d53..2f9b6d10f 100644
--- a/tests/Framework/ImapGeneric.php
+++ b/tests/Framework/ImapGeneric.php
@@ -17,4 +17,22 @@ class Framework_ImapGeneric extends PHPUnit_Framework_TestCase
 
         $this->assertInstanceOf('rcube_imap_generic', $object, "Class constructor");
     }
+
+    /**
+     * Test for uncompressMessageSet
+     */
+    function test_uncompressMessageSet()
+    {
+        $result = rcube_imap_generic::uncompressMessageSet(null);
+        $this->assertSame(array(), $result);
+        $this->assertCount(0, $result);
+
+        $result = rcube_imap_generic::uncompressMessageSet('1');
+        $this->assertSame(array(1), $result);
+        $this->assertCount(1, $result);
+
+        $result = rcube_imap_generic::uncompressMessageSet('1:3');
+        $this->assertSame(array(1, 2, 3), $result);
+        $this->assertCount(3, $result);
+    }
 }