regexseleniumfitnesseselenium-fitnesse-bridge

How do regular expressions work in selenium?

I want to store part of an id, and throw out the rest. For example, I have an html element with an id of 'element-12345'. I want to throw out 'element-' and keep '12345'. How can I accomplish this?

I can capture and echo the value, like this:

| storeAttribute | //pathToMyElement@id | myId |
| echo | ${!-myId-!} | |

When I run the test, I get something like this:

| storeAttribute | //pathToMyElement@id | myId |
| echo | ${myId} | element-12345 |

I'm recording with the Selenium IDE, and copying the test over into Fitnesse, using the Selenium Bridge fixture. The problem is I'm using a clean database each time I run the test, with random ids that I need to capture and use throughout my test.

Solution

  • The solution is to use the JavaScript replace() function with storeEval:

    | storeAttribute | //pathToMyElement@id                                   | elementID |
| storeEval      | '${elementID}'.replace("element-", "")                 | myID      |

    Now if I echo myID I get just the ID:

    | echo | ${myID} | 12345 |