+ Move unit test from test directory to each module.

module/datatable/test/datatable.class.php

@@ -0,0 +1,74 @@
+<?php
+class datatableTest
+{
+
+    public function __construct()
+    {
+        global $tester;
+        $this->objectModel = $tester->loadModel('datatable');
+    }
+
+    /**
+     * Test get field list.
+     *
+     * @param string $module
+     * @param string $method
+     * @access public
+     * @return void
+     */
+    public function getFieldListTest($module, $method)
+    {
+        $module = zget($this->objectModel->config->datatable->moduleAlias, "$module-$method", $module);
+        $result = $this->objectModel->getFieldList($module);
+        return $result;
+    }
+
+    /**
+     * Test get save setting field.
+     *
+     * @param string $module
+     * @param string $method
+     * @access public
+     * @return void
+     */
+    public function getSettingTest($module, $method)
+    {
+        $this->objectModel->app->methodName = $method;
+        $result = $this->objectModel->getSetting($module);
+        return $result;
+    }
+
+    /**
+     * Test print table head.
+     *
+     * @param array $data
+     * @access public
+     * @return void
+     */
+    public function printHeadTest($data)
+    {
+        ob_start();
+        $this->objectModel->printHead($data['cols'], $data['orderBy'], $data['vars'], $data['checkBox']);
+        $head = ob_get_clean();
+
+        $isTh   = strpos($head, '<th data-flex') !== false ? true : false;
+        $order  = $data['orderBy'] ? (strpos($head, "class='sort-") !== false ? true : false) : true;
+        $vars   = $data['vars'] ? (strpos($head, $data['vars']) !== false ? true : false) : true;
+        $check  = $data['checkBox'] ? (strpos($head, 'checkbox-primary') !== false ? true : false) : true;
+        $result = ($isTh and $order and $vars and $check) ? true : false;
+        return $result;
+    }
+
+    /**
+     * Test set fixed field width.
+     *
+     * @param object $setting
+     * @access public
+     * @return void
+     */
+    public function setFixedFieldWidthTest($setting)
+    {
+        $result = $this->objectModel->setFixedFieldWidth($setting);
+        return $result;
+    }
+}