+ Add unit test for product deleteByID.

module/product/test/model/deletebyid.php

@@ -0,0 +1,21 @@
+#!/usr/bin/env php
+<?php
+include dirname(__FILE__, 5) . '/test/lib/init.php';
+include dirname(__FILE__, 2) . '/product.class.php';
+su('admin');
+
+zdTable('product')->gen(5);
+
+/**
+
+title=测试productModel->deleteByID();
+timeout=0
+cid=1
+
+*/
+
+$product = new productTest('admin');
+
+r($product->deleteByIdTest(0))  && p()               && e('0');           // ID为空
+r($product->deleteByIdTest(1))  && p('name,deleted') && e('正常产品1,1'); // 正常删除
+r($product->deleteByIdTest(10)) && p()               && e('0');           // 不存在的ID

module/product/test/product.class.php

@@ -1043,4 +1043,17 @@ class productTest
         $this->objectModel->deleteLine($lineID);
         return $this->objectModel->dao->select('*')->from(TABLE_MODULE)->where('id')->eq($lineID)->fetch();
     }
+
+    /**
+     * Test deleteByID method.
+     *
+     * @param  int    $productID
+     * @access public
+     * @return void
+     */
+    public function deleteByIdTest(int $productID)
+    {
+        $this->objectModel->deleteByID($productID);
+        return $this->objectModel->getByID($productID);
+    }
 }