我正在学习如何使用Behat / Mink和Selenium编写验收测试,并且需要验证特定表格单元的值。我发现必须使用xpath来执行此操作,但是我无法弄清楚确切的语法。下表如下:
的HTML:
<table class="admintable generaltable" id="relationships">
<thead>
...
</tr>
</thead>
<tbody><tr class="r0 lastrow">
<td class="leftalign cell c0" style="">Cohort 1</td>
<td class="leftalign cell c1" style="">0</td>
<td class="leftalign cell c2" style="">Non-editing teacher</td>
<td class="centeralign cell c3" style="">No</td>
<td class="leftalign cell c4" style="">No</td>
<td class="leftalign cell c5 lastcol" style=""><a href="http://150.162.242.121/mariana/unasus-cp/local/relationship/edit_cohort.php?relationshipcohortid=1&delete=1"><img src="http://150.162.242.121/mariana/unasus-cp/theme/image.php/standard/core/1445875205/t/delete" alt="Delete" title="Delete" class="iconsmall" /></a> <a href="http://150.162.242.121/mariana/unasus-cp/local/relationship/edit_cohort.php?relationshipcohortid=1"><img src="http://150.162.242.121/mariana/unasus-cp/theme/image.php/standard/core/1445875205/t/edit" alt="Edit" title="Edit" class="iconsmall" /></a></td>
</tr>
</tbody>
</table>
我要写的语句是:
Then I should see "No" in the "???" "css_element"
我应该如何准确地写出该语句,以指定我希望“否”部分中“Inscriçãoemváriosgrupos”下的第一个“否”。
编辑:我最初犯了一个错误,我应该使用“ xpath_element”作为选择器,而不是“ css_element”
最佳答案
我假设Inscrição em vários grupos
文本始终出现在第4列中。为此,编写XPath非常容易,因为我们可以直接使用索引。
//table[@id='relationships']/tbody/tr[1]/td[4]
如果标题列的列号不同,则必须找到
Inscrição em vários grupos
标题的索引(列号),然后使用它来找到对应的值列。-- the below code will get you the index of the heading column
count(//thead//tr/th[.='Inscrição em vários grupo']/preceding-sibling::*)+1
-- use this index to find the corresponding value
//table[@id='relationships']/tbody/tr[1]/td[count(//thead//tr/th[.='Inscrição em vários grupo']/preceding-sibling::*)+1]
注意:索引从1开始而不是0
在以下链接中,behat中的语法似乎如下:
How to assert that a text only exists 1 time in Mink
https://stackoverflow.com/questions/32202047/could-not-find-element-with-xpath-in-behat-mink
$session = $this->getMainContext()->getSession();
$element = $session->getPage()->find(
'xpath',
$session->getSelectorsHandler()->selectorToXpath('xpath', '//table[@id='relationships']/tbody/tr[1]/td[4]');
$elementText = $element->getText();
if ($elementText != 'no') {
throw new Exception('Value us not correct');
}
关于selenium - 如何使用XPath在特定表单元格内获取值,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/33394754/