Fix extension-swapping code for files that have extensions that are

not 3 characters long.  Fixes #1845.

1 files changed, 32 insertions, 0 deletions

diff --git a/modules/gallery/tests/Legal_File_Helper_Test.php b/modules/gallery/tests/Legal_File_Helper_Test.php
new file mode 100644
index 00000000..c101de10
--- /dev/null
+++ b/modules/gallery/tests/Legal_File_Helper_Test.php
@@ -0,0 +1,32 @@
+<?php defined("SYSPATH") or die("No direct script access.");
+/**
+ * Gallery - a web based photo album viewer and editor
+ * Copyright (C) 2000-2012 Bharat Mediratta
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or (at
+ * your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA  02110-1301, USA.
+ */
+class Legal_File_Helper_Test extends Gallery_Unit_Test_Case {
+  public function change_extension_test() {
+    $this->assert_equal("foo.jpg", legal_file::change_extension("foo.png", "jpg"));
+  }
+
+  public function change_four_letter_extension_test() {
+    $this->assert_equal("foo.flv", legal_file::change_extension("foo.mpeg", "flv"));
+  }
+
+  public function change_extension_with_no_extension_test() {
+    $this->assert_equal("foo.flv", legal_file::change_extension("foo", "flv"));
+  }
+}
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