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That helped me a lot in a code for which I wanted to run a for-each select, and in case nothing was selected I wanted to run a second for-each select. Now I've put a condition to the second and is only running in case the first one failed. Skip to content. Instantly share code, notes, and snippets. Code Revisions 2 Stars 8. Embed What would you like to do? Embed Embed this gist in your website. Share Copy sharable link for this gist.
Learn more about clone URLs. Download ZIP. XSLT: Check if a string is null or empty. This comment has been minimized. Sign in to view. Copy link Quote reply. Now I've put a condition to the second and is only running in case the first one failed Thanks again.
Great, Thanks a lot. Continue this way Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment.
I have tested an ExtJS application. Most of the page element attributes are dynamic. They change not only when you add a new user or something, they change every time when you open the application. I have found the xpath expressions I get from the tools Firebug etc. Here is why:. What I do instead, is rather to spend time looking at the HTML and identify possible unique attributes that are not dynamic and come up with my own expressions.
Here user is not case sensitive. That XPath should be drastically shortened. That is likely to fail if you are testing in different browsers and if anything ever changes on the page it could throw a false positive due to it looking at the wrong element. Usually with table rows I end up identifying the row based on the text from a cell within the row. The 2 of your XPath changes from tr to tr. It seems that the number of the 3rd "tr" means user number.
In my practice delete that number can extract all users' data from HTML. Sign up to join this community. The best answers are voted up and rise to the top. Home Questions Tags Users Unanswered. How to find element using contains in xpath Ask Question.
Asked 5 years, 4 months ago. Active 5 months ago. Viewed k times. This is my xpath:. Pavan Pavan 1 1 gold badge 3 3 silver badges 3 3 bronze badges. Share you HTML and element you are trying to locate. Active Oldest Votes.
XSLT by Doug Tidwell
Here is why: hard to read break easily hard to debug What I do instead, is rather to spend time looking at the HTML and identify possible unique attributes that are not dynamic and come up with my own expressions. I often use "contains", but there are more. Edit: Link updated. Great examples!
I'm using similar methods for automating a JSF app with a lot of dynamic forms. I've found the W3C specification very useful. What a pleasure to know that someone out there has walked the same path! Thank you!Returns true if the first argument string contains the second argument string. Returns false otherwise. If an argument is not of type string, it is first converted to a string using the string function and then the result of that conversion is evaluated.
String conversions for node sets that are passed as arguments to this function may yield unexpected results. For more information, see string Function. The following example illustrates how to use the contains function to query a collection of books whose titles contain the word "Pattern".
When applied to the XML file contains. Skip to main content. Exit focus mode. Return Values Returns true if the first argument string contains the second argument string. Remarks If an argument is not of type string, it is first converted to a string using the string function and then the result of that conversion is evaluated.
Caution String conversions for node sets that are passed as arguments to this function may yield unexpected results. Related Articles In this article.If a simple XPath is not able to find a complicated web element for our test script, we need to use the functions from XPath 1.
With the combination of these functions, we can create more specific XPath. Here we are searching an anchor. List; import java.
TimeUnit; import org. By; import org. WebDriver; import org. WebElement; import org. FirefoxDriver; import org. Keys; import org. In case of AND both 2 conditions should be true then only it finds the element. In case of OR any one of the 2 conditions should be true then only it finds the element. XPath axes contain several methods to find an element.
Here, will discuss a few methods. In such situation, we need different functions from the xpath query. There some important XPath functions like contains, parent, ancestors, following-sibling, etc. With the help of these functions, you can create complex XPath expressions.
Accessing Image Links Image links are the links in web pages represented by an image which when What are Broken Links? Broken links are links or URLs that are not reachable. They may be down or During test automation of web-based application, there comes a need for the page to be refreshed Home Testing. Must Learn! Big Data. Live Projects. What is Data Scraping using selenium? Selenium can be classified as the automation tool thatTip: Functions are often called with the fn: prefix, such as fn:string.
However, since fn: is the default prefix of the namespace, the function names do not need to be prefixed when called. Example: string-join 'We', 'are', 'having', 'fun! Example: year-from-dateTime xs:dateTime "T" Result: Example: month-from-dateTime xs:dateTime "T" Result: Example: hours-from-dateTime xs:dateTime "T" Result: Example: minutes-from-dateTime xs:dateTime "T" Result: Example: seconds-from-dateTime xs:dateTime "T" Result: 0.
Example: index-of "a", "dog", "and", "a", "duck""a" Result 1, 4. Example: remove "ab", "cd", "ef"0 Result: "ab", "cd", "ef". Example: remove "ab", "cd", "ef"1 Result: "cd", "ef". Example: remove "ab", "cd", "ef"4 Result: "ab", "cd", "ef". Example: insert-before "ab", "cd"0, "gh" Result: "gh", "ab", "cd". Example: insert-before "ab", "cd"1, "gh" Result: "gh", "ab", "cd".
Example: insert-before "ab", "cd"2, "gh" Result: "ab", "gh", "cd". Example: insert-before "ab", "cd"5, "gh" Result: "ab", "cd", "gh". Example: reverse "ab", "cd", "ef" Result: "ef", "cd", "ab". If you want to report an error, or if you want to make a suggestion, do not hesitate to send us an e-mail:.
Name Description fn:string arg Returns the string value of the argument. The argument could be a number, boolean, or node-set Example: string Result: "" fn:codepoints-to-string int,int, Index of the first character is 1.
If length is omitted it returns the substring from the start position to the end Example: substring 'Beatles',1,4 Result: 'Beat' Example: substring 'Beatles',2 Result: 'eatles' fn:string-length string fn:string-length Returns the length of the specified string.
If there is no string argument it returns the length of the string value of the current node Example: string-length 'Beatles' Result: 7 fn:normalize-space string fn:normalize-space Removes leading and trailing spaces from the specified string, and replaces all internal sequences of white space with one and returns the result.
Otherwise, it returns a dateTime with a timezone fn:adjust-date-to-timezone date ,timezone If the timezone argument is empty, it returns a date without a timezone. Otherwise, it returns a date with a timezone fn:adjust-time-to-timezone time ,timezone If the timezone argument is empty, it returns a time without a timezone. Otherwise, it returns a time with a timezone. Name Description fn:index-of item,item, Returns true if the value of the arguments IS an empty sequence, otherwise it returns false Example: empty remove "ab", "cd"1 Result: false fn:exists item,item,In last month's column we looked at XSLT techniques for splitting up strings of text, for checking whether strings had certain substrings, and for normalizing white space out of an element.
This month we'll learn more ways to gain control over strings in your source document, as we see how to compare strings for equality and what kind of search-and-replace operations are possible in XSLT. To demonstrate several variations on this, our next stylesheet compares the a element in the following with its sibling elements. All stylesheets, input documents, and output documents shown in this article are in this zip file.
The stylesheet has a template rule for the a element with a series of xsl:if instructions. Each of these instructions compares the a element's content with something and reports whether the test is true.
As the result shows, xsl:if elements 1, 2, 4, 5, and 7 are true for the document above:. Test number 1 in this stylesheet compares the a element represented by ". They're equal, as the message added to the result tree tells us. Test 2 compares the a element with its sibling b element, and as the result shows, they too are equal. If you're unfamiliar with the. Test 3 compares element a with element cand they're not equal—two characters are in a different case. XML is very case-sensitive, so this xsl:if instruction adds nothing to the result.
Test 4 compares element a and c again, but using the! This test is true, so a message about Test 4 gets added to the result. The fifth test uses the translate function that we looked at last month to map the a and c elements to upper-case versions and compares those.
XSLT by Doug Tidwell
Because upper-case versions of these two elements are the same, Test 5 is true, and the appropriate message gets added to the result. XSLT offers no built-in way to automatically convert a string's case because the mapping is often dependent on the language being used—and sometimes, even on where it's being used.
Test 6 compares element a with element dwhich has the same text and some additional white space—a few carriage returns and either spacebar spaces or tabs to indent the text. As the result document shows, the two elements are not equal. Test 7 compares a and d again, but it compares a to a version of the d element returned by the normalize-space function. This time, the equality test is true. The normalize-space function has been the savior of many string equality tests. XML's treatment of white space can be a complex topic, because it's not always clear which white space it ignores and which it recognizes.
Any automated process that creates XML elements may put white space between elements or it may not, so a way to say "get rid of extraneous white space before comparing this string to something" is very useful in XSLT.
In fact, the seventh xsl:if instruction above would be even better if both sides of the comparison in the xsl:if element's test attribute were passed to this function, like this:. The translate function can replace specific characters with other characters, but XSLT offers no built-in method for globally replacing one string of text with another. Global replacement is a basic text transformation task and XSLT is a language for transforming text that is, a language for transforming XML documents, which are text so string replacement is closely related to the tasks that a stylesheet developer often attacks with XSLT.
Fortunately, existing XSLT techniques can be combined to give a stylesheet a search-and-replace capability. The most important technique is the use of parameters with recursive named templates; see the "Transforming XML" column Getting Loopy if you're unfamiliar with it.
Stack Overflow for Teams is a private, secure spot for you and your coworkers to find and share information. The portion of the XML file I'm concerned with is:.
If it is blank or has another character in it then it should not display the button. The boolean expression to be evaluated must be specified in a test attribute -- no such attribute is present.
Learn more. Asked 7 years, 10 months ago. Active 1 year, 1 month ago. Viewed 18k times. Any help you could provide would be appreciated! Active Oldest Votes. There is a right parenthesis that has no corresponding left parenthesis.
NovaDev 1, 5 5 gold badges 23 23 silver badges 31 31 bronze badges. Dimitre Novatchev Dimitre Novatchev k 26 26 gold badges silver badges bronze badges. Just to add to Dimitre's answer, I suspect you want to test "equals" rather than "contains". Just because you think "element contains value" in English doesn't mean you need the contains function.
Thanks to you both. I have tried modifying the content as listed about however now the system won't process the XML file at all.
I always test that the solutions I give in my answers are running OK and producing exactly the result that I provide -- in fact I copy and paste the result of the transformation into the answer.
Therefore, you need to run the exact transformation from this answer on the exact source XML document from this answer -- you will get the same result. Then, it is clear that you have additional problems -- but the one you have been asking for is completely solved.
Maybe don't have two closing brackets, would be a start. You are less likely to run into problems. Rando Rando 1. Sign up or log in Sign up using Google. Sign up using Facebook. Sign up using Email and Password.
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