在Concordion降价中使用变量 [英] Using variables in Concordion markdown
问题描述
在用Concordion编写测试规范时，有时需要在脚本中包含调用的输出.例如，我想通过向其发布新对象来测试REST服务，然后验证返回的对象是否包括其自己的URI字符串.在这种情况下，我认为将URI字符串的格式包含在测试脚本中，而不是将其隐藏在灯具中是正确的.
When writing a test specification in Concordion, you sometimes want to include the output of a call in the script. For example, I want to test a REST service by posting a new object to it and then verifying that the returned object includes its own URI string. In these circumstances, I think it's right that the format of the URI string is included in the test script rather than buried within a fixture.
假设已经以某种方式创建了名为newProduct的对象，我想编写如下内容:
Assuming that an object named newProduct has been created somehow, I would like to write something like this:
When I [post a new product](- "#response=post(#newProduct)")<br/>
Then a [product record](- "#product=getContent(#response)") is returned<br/>
and its [id](- "c:set=#productId=getId(#product)") is [ ](- "c:echo=#productId)")<br/>
and its HAL reference matches [products/#productId](- "?=getHalRef(#product)")
不幸的是，最后一行中的变量productId无法解析.您会推荐哪种方法?
Unfortunately the variable productId in the last line is not resolved. What approach would you recommend?
推荐答案
我建议在规范中说明URI字符串的静态格式，而不是实际值(动态值会动态生成，并且每次都会导致不同的规范).
I'd recommend stating the static format of the URI string in the specification rather than the actual values (which are dynamic and will lead to a different spec each time).
灯具可以比较预期格式和实际格式.在仪器文档.
The fixture can compare the expected and actual formats. This technique is described in the context of date conversion in the instrumentation documentation.
使用此技术，您的Markdown可以写为:
Using this technique, your Markdown could be written as:
When I [post a new product](- "#response=post(#newProduct)")<br/>
Then a [product record](- "#product=getContent(#response)") is returned<br/>
with a HAL reference matching [products/#productId](- "?=checkHalRef(#product, #TEXT)")
( _[#productId](- "#productId=getId(#product)") is [ ](- "c:echo=#productId")_ )
When I [post a new product](- "#response=post(#newProduct)")<br/>
Then a [product record](- "#product=getContent(#response)") is returned<br/>
with a HAL reference matching [products/#productId](- "?=checkHalRef(#product, #TEXT)")
( _[#productId](- "#productId=getId(#product)") is [ ](- "c:echo=#productId")_ )
使用checkHalRef方法:
public String checkHalRef(String product, String expected) {
String halRef = getHalRef(product);
String expectedHalRef = expected.replace("#productId", getId(product));
if (halRef.equals(expectedHalRef)) {
return expected;
}
return halRef;
}
public String checkHalRef(String product, String expected) {
String halRef = getHalRef(product);
String expectedHalRef = expected.replace("#productId", getId(product));
if (halRef.equals(expectedHalRef)) {
return expected;
}
return halRef;
}
成功后，输出文档将显示:
On success, the output documentation would show:
以及失败时:
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