Add reflang longer than 2 characters test case.

Author: sipa-echo-zaoa

rosetta/locale/xx_XX/LC_MESSAGES/django.mo

@@ -0,0 +1,33 @@
+# SOME DESCRIPTIVE TITLE.
+# Copyright (C) YEAR THE PACKAGE'S COPYRIGHT HOLDER
+# This file is distributed under the same license as the PACKAGE package.
+# FIRST AUTHOR <EMAIL@ADDRESS>, YEAR.
+#
+msgid ""
+msgstr ""
+"Project-Id-Version: Rosetta\n"
+"Report-Msgid-Bugs-To: \n"
+"POT-Creation-Date: 2014-02-28 13:36+0100\n"
+"PO-Revision-Date: 2008-09-22 11:02\n"
+"Last-Translator: Admin Admin <admin@admin.com>\n"
+"Language-Team: xx_XX <LL@li.org>\n"
+"Language: xx_XX\n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=UTF-8\n"
+"Content-Transfer-Encoding: 8bit\n"
+"X-Translated-Using: django-rosetta 0.4.RC2\n"
+
+msgid "String 1"
+msgstr ""
+
+msgid "String 2"
+msgstr ""
+
+#. Translators: This is a text of the base template
+#: templates/base.html:43
+msgid "String 3 with comment"
+msgstr ""
+
+msgctxt "Context hint"
+msgid "String 4"
+msgstr ""

rosetta/locale/xx_XX/LC_MESSAGES/django.po

@@ -70,6 +70,11 @@ def xx_form_url(self):
         kwargs = {"po_filter": "third-party", "lang_id": "xx", "idx": 0}
         return reverse("rosetta-form", kwargs=kwargs)
 
+    @property
+    def xx_XX_form_url(self):
+        kwargs = {"po_filter": "third-party", "lang_id": "xx_XX", "idx": 0}
+        return reverse("rosetta-form", kwargs=kwargs)
+
     @property
     def all_file_list_url(self):
         return reverse("rosetta-file-list", kwargs={"po_filter": "all"})
@@ -670,6 +675,24 @@ def test_33_reflang(self):
             '<span class="message">translated-string1</span>' in r.content.decode()
         )
 
+    @override_settings(
+        ROSETTA_ENABLE_REFLANG=True, ROSETTA_LANGUAGES=(("xx", "xx dummy language"), ("xx_XX", "xx_XX dummy language"), )
+    )
+    def test_34_reflang_longer_2_characters(self):
+        self.copy_po_file_from_template("./django.po.issue60.template")
+        r = self.client.get(self.xx_XX_form_url)
+
+        # Verify that there's an option to select a reflang
+        self.assertTrue(
+            '<option value="?ref_lang=xx_XX">xx_XX dummy language</option>' in r.content.decode()
+        )
+
+        r = self.client.get(self.xx_XX_form_url + "?ref_lang=xx")
+        # The translated string in the test PO file ends up in the "Reference" column
+        self.assertTrue(
+            '<span class="message">translated-string1</span>' in r.content.decode()
+        )
+
     def test_show_occurrences(self):
         r = self.client.get(self.xx_form_url)
         # Verify that occurrences in view