lint: Add first of tests for mail parsing

setup/test/tests/mockdb.php

+<?php
+
+function db_connect($source) {
+    global $__db;
+    $__db = $source;
+}
+
+function db_input($what) {
+    return sprintf("'%8.8s'", md5($what));
+}
+
+function db_query($sql) {
+    global $__db;
+
+    return $__db->query($sql);
+}
+
+function db_fetch_row($res) {
+    return $res->fetch_row();
+}
+
+function db_fetch_array($res) {
+    return $res->fetch_array();
+}
+
+function db_affected_row() {
+    global $__db;
+    return $__db->affected_rows;
+}
+function db_insert_id() {
+    global $__db;
+    return $__db->insert_id;
+}
+
+function db_num_rows($res) {
+    return $res->num_rows();
+}
+
+class MockDbSource {
+    var $insert_id = 1;
+    var $affected_rows = 1;
+
+    var $data;
+
+    function __construct($data=array()) {
+        $this->data = $data;
+    }
+
+    function query($sql) {
+        $hash = md5($sql);
+        if (!isset($this->data[$sql]))
+            print ($hash.": No data found:\n".$sql."\n");
+
+        return new MockDbCursor($this->data[$hash] ?: array());
+    }
+
+    function addRecordset($hash, &$data) {
+        $this->data[$hash] = $data;
+    }
+}
+
+class MockDbCursor {
+    var $data;
+
+    function __construct($data) {
+        $this->data = $data;
+    }
+
+    function fetch_row() {
+        list($i, $row) = each($this->data);
+        return $row;
+    }
+
+    function fetch_array() {
+        list($i, $row) = each($this->data);
+        return $row;
+    }
+
+    function num_rows() {
+        return count($this->data);
+    }
+}

setup/test/tests/test.mail-parse.php

+<?php
+
+require_once INCLUDE_DIR.'class.validator.php';
+require_once INCLUDE_DIR.'class.auth.php';
+require_once INCLUDE_DIR.'class.staff.php';
+require_once INCLUDE_DIR.'class.email.php';
+require_once INCLUDE_DIR.'class.format.php';
+require_once INCLUDE_DIR.'class.thread.php';
+
+require_once 'mockdb.php';
+
+class TestMailParsing extends Test {
+    var $name = "Mail parsing library tests";
+
+    function testRecipients() {
+        db_connect(new MockDbSource());
+        $email = <<<EOF
+Delivered-To: jared@osticket.com
+Received: by 10.60.55.168 with SMTP id t8csp161432oep;
+        Fri, 7 Feb 2014 22:11:19 -0800 (PST)
+X-Received: by 10.182.18.9 with SMTP id s9mr16356699obd.15.1391839879167;
+        Fri, 07 Feb 2014 22:11:19 -0800 (PST)
+Return-Path: <mailer@greezybacon.supportsystem.com>
+To: jared@osticket.com
+Subject: =?utf-8?Q?System_test_email_=C2=AE?=
+Content-Type: multipart/alternative;
+ boundary="=_28022448a1f58a3af7edf57ff2e3af44"
+From: "Support" <help@supportsystem.com>
+Date: Sat, 08 Feb 2014 01:11:18 -0500
+Message-ID: <Syke6-g24hwuTu77-help@supportsystem.com>
+MIME-Version: 1.0
+
+--=_28022448a1f58a3af7edf57ff2e3af44
+Content-Transfer-Encoding: base64
+Content-Type: text/plain; charset=utf-8
+
+Q2hlZXJzISE=
+--=_28022448a1f58a3af7edf57ff2e3af44
+Content-Transfer-Encoding: base64
+Content-Type: text/html; charset=utf-8
+
+Q2hlZXJzISE=
+--=_28022448a1f58a3af7edf57ff2e3af44--
+EOF;
+
+        $result = EmailDataParser::parse($email);
+        $this->assert(count($result['recipients']) == 1, 'Expected 1 recipient');
+        $this->assert($result['recipients'][0]['source'] == 'delivered-to',
+            'Delivered-To header used as a collaborator');
+    }
+}
+return 'TestMailParsing';
+?>