function test_export_entries() { $entry = new Translation_Entry(array('singular' => 'baba')); $entry2 = new Translation_Entry(array('singular' => 'dyado')); $po = new PO(); $po->add_entry($entry); $po->add_entry($entry2); $this->assertEquals("msgid \"baba\"\nmsgstr \"\"\n\nmsgid \"dyado\"\nmsgstr \"\"", $po->export_entries()); }