+ Move unit test from test directory to each module.

module/doc/test/model/getdocs.php

@@ -0,0 +1,26 @@
+#!/usr/bin/env php
+<?php
+include dirname(__FILE__, 5) . "/test/lib/init.php";
+su('admin');
+
+/**
+
+title=测试 docModel->getDocs();
+cid=1
+pid=1
+
+正常获取文档库下的文档 >> 1,文档标题1
+获取文档目录下的文档 >> 2,3622
+libID为空查询 >> 900
+
+*/
+global $tester;
+$doc = $tester->loadModel('doc');
+
+$libIDlist    = array('1', '2', '');
+$moduleIDList = array('0','3621', '3622');
+$orderBy      = 'id_desc';
+
+r($doc->getDocs($libIDlist[0], $moduleIDList[0], $orderBy))        && p('1:lib,title')  && e('1,文档标题1');//正常获取文档库下的文档
+r($doc->getDocs($libIDlist[1], $moduleIDList, $orderBy))           && p('2:lib,module') && e('2,3622');     //获取文档目录下的文档
+r(count($doc->getDocs($libIDlist[2], $moduleIDList[0], $orderBy))) && p()               && e('900');          //libID为空查询