Concordion - 列表执行



Concordion execute 命令可以用来重复执行 Concordion fixture 的操作。例如,如果我们想用列表的形式举例说明一个需求,它将非常有用。

考虑以下需求:

<ul>
   <li>The full name Robert De is to be split as
      <ul>
         <li>Robert</li>
         <li>De</li>
      </ul>
   </li>
	
   <li>The full name John Diere is to be split as
      <ul>
         <li>John</li>
         <li>Diere</li>
      </ul>
   </li>
	
</ul>

如果我们想为一个 split 函数编写规范,该函数将把一个姓名分成名字和姓氏,则规范如下:

<ul>
   <li>The full name <span concordion:execute = "#result = split(#TEXT)">
      Robert De</span> is to be splited as
      <ul>
         <li><span concordion:assertEquals = "#result.firstName">Robert</span></li>
         <li><span concordion:assertEquals = "#result.lastName">De</span></li>
      </ul>
   </li>
	
   <li>The full name <span concordion:execute = "#result = split(#TEXT)">
      John Diere</span> is to be splited as
      <ul>
         <li><span concordion:assertEquals = "#result.firstName">John</span></li>
         <li><span concordion:assertEquals = "#result.lastName">Diere</span></li>
      </ul>
   </li>
</ul>

当 Concordion 解析文档时,它会将特殊变量 #TEXT 的值设置为当前元素的值“Robert De”,并将其传递给 split 函数。然后,它将使用 execute 命令使用参数 #TEXT 执行 split() 方法,并将结果设置到 #result 变量中,并使用结果打印 firstName 和 lastName 值作为输出。

示例

让我们准备好一个可运行的 Eclipse IDE,并按照以下步骤创建一个 Concordion 应用程序:

步骤 描述
1 创建一个名为 concordion 的项目,并在创建的项目中的 src 文件夹下创建一个包 com.tutorialspoint
2 Concordion - 第一个应用程序章节所述,使用添加外部 JAR选项添加所需的 Concordion 库。
3 com.tutorialspoint 包下创建 Java 类 System
4 specs.tutorialspoint 包下创建 Fixture 类 SystemFixture
5 specs.tutorialspoint 包下创建规范 html 文件 System.html
6 最后一步是创建所有 Java 文件和规范文件的内容,并按如下所述运行应用程序。

以下是 System.java 文件的内容:

package com.tutorialspoint;
import org.concordion.api.MultiValueResult;

public class System { 
   public MultiValueResult split(String userName){  
      MultiValueResult result = new MultiValueResult();
      String[] words = userName.split(" ");   
      result.with("firstName", words[0]).with("lastName", words[1]);       
      return result;
   }
}

以下是 SystemFixture.java 文件的内容:

package specs.tutorialspoint;

import org.concordion.api.MultiValueResult;
import org.concordion.integration.junit4.ConcordionRunner;
import org.junit.runner.RunWith;
import com.tutorialspoint.System;

@RunWith(ConcordionRunner.class)

public class SystemFixture {
   System system = new System();
   public MultiValueResult split(String userName){
      return system.split(userName);
   }  
}

以下是 System.html 文件的内容:

<html xmlns:concordion = "http://www.concordion.org/2007/concordion">
   <head>
      <link href = "../concordion.css" rel = "stylesheet" type = "text/css" />
   </head>

   <body>
      <h1>System Specifications</h1>
      <p>We are building specifications for our online order tracking application.</p>
      <p>Following is the requirement to split full name of a logged 
         in user to its constituents by splitting name by whitespace:</p>
			
      <div class = "example">      
         <h3>Example</h3>
         <ul>
            <li>The full name <span concordion:execute = "#result = split(#TEXT)">
               Robert De</span> is to be splited as
               <ul>
                  <li><span concordion:assertEquals = "#result.firstName">
                     Robert</span></li>
                  <li><span concordion:assertEquals = "#result.lastName">
                     De</span></li>
               </ul>
            </li>
				
            <li>The full name <span concordion:execute ="#result = split(#TEXT)">
               John Diere</span> is to be splited as
               <ul>
                  <li><span concordion:assertEquals = "#result.firstName">
                     John</span></li>
                  <li><span concordion:assertEquals = "#result.lastName">
                     Diere</span></li>
               </ul>
            </li>
         </ul>
      </div>
   </body>

</html>

创建完源文件和规范文件后,让我们将其作为 JUnit 测试运行。如果应用程序一切正常,则会产生以下结果:

C:\DOCUME~1\ADMINI~1\LOCALS~1\Temp\concordion\specs\tutorialspoint\System.html
Successes: 4, Failures: 0

System.html 是 Concordion 测试运行的输出。

concordion Execute on List Output
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