我正在尝试搜索/选择带有下划线的页面中的链接,而其他链接则没有。来源是这样的:
<a href="someurl1">
<b>
<u>Some ulined text</u>
</b>
<u></u>
</a>
<br>
<a href="someurl2">Other link text</a>
<br>
<a href="someurl3">Another Link text</a>
<br>
我尝试了类似的东西
link = browser.link(:u?, true)
link.exists?
我收到以下错误
TypeError: expected one of [String, Regexp], got true:TrueClass
from /usr/lib/ruby/gems/1.8/gems/watir-webdriver-0.2.4/lib/watir-webdriver/locators/element_locator.rb:152:in `check_type'
from /usr/lib/ruby/gems/1.8/gems/watir-webdriver-0.2.4/lib/watir-webdriver/locators/element_locator.rb:189:in `normalized_selector'
from /usr/lib/ruby/gems/1.8/gems/watir-webdriver-0.2.4/lib/watir-webdriver/locators/element_locator.rb:188:in `each'
from /usr/lib/ruby/gems/1.8/gems/watir-webdriver-0.2.4/lib/watir-webdriver/locators/element_locator.rb:188:in `normalized_selector'
from /usr/lib/ruby/gems/1.8/gems/watir-webdriver-0.2.4/lib/watir-webdriver/locators/element_locator.rb:76:in `find_first_by_multiple'
from /usr/lib/ruby/gems/1.8/gems/watir-webdriver-0.2.4/lib/watir-webdriver/locators/element_locator.rb:33:in `locate'
from /usr/lib/ruby/gems/1.8/gems/watir-webdriver-0.2.4/lib/watir-webdriver/elements/element.rb:260:in `locate'
from /usr/lib/ruby/gems/1.8/gems/watir-webdriver-0.2.4/lib/watir-webdriver/elements/element.rb:247:in `assert_exists'
from /usr/lib/ruby/gems/1.8/gems/watir-webdriver-0.2.4/lib/watir-webdriver/elements/element.rb:31:in `exist?'
编辑:所以我实际上是用它来进行屏幕抓取而不是测试。这可以解释为什么 watir 不直接支持这一点的原因,因为 CSS 和其他更好的实践对于测试以及当您的 HTML 开发和测试齐头并进时才有意义。从抓取的角度来看,文本格式是用户看到的,搜索带下划线、粗体链接等对抓取有意义。