What is the correct way to incorporate Regular Expressions in Selenium IDE coding?

Using regular expressions to check for a correct answer from a prompt has been challenging. The current expression seems to be giving unexpected results, marking valid answers as false. For instance, when inputting the number 3, Selenium indicates that the result is false instead of true. However, modifying the expression to a greater than or equal condition like * javascript{storedVars['userAnswer'] <=11;} *, Selenium recognizes the response correctly as true.

After considering data type discrepancies and ensuring the variable being compared was indeed a Number, the issue persisted. Can you spot what may have been overlooked in the script below?

<tr>
    <td>showPrompt<\td>
    <td>Pick a number between 1-11 only!!!&nbsp;&nbsp;&nbsp;<br /> *1<\td>
    <td>userAnswer<\td>
<\tr>
<tr>
    <td>storeEval<\td>
    <td>javascript{storedVars['userAnswer'] == ('^[1-9][0-1]?$);}\td>
    <td>results<\td>
<\tr>
<tr>
    <td>echo<\td>
    <td>The results is = ${results}.<\td>
    <td><\td>
<\tr>

An alternative attempt was made by setting a variable to the numeric value 5 and comparing it against different conditions. Surprisingly, some tests failed unexpectedly despite expectations. What could possibly explain this? Here are the comparisons:

<tr>
    <td>storeEval<\td>
    <td>javascript{new Number(5);}<\td>
    <td>nbrAnswer<\td>
<\tr>
<tr>
   <td>echo<\td>
   <td>The nbrAnswer value is = ${nbrAnswer}.<\td>
   <td><\td>
<\tr>
<tr>
   <td>storeEval<\td>
   <td>javascript{storedVars['nbrAnswer'] == 5;}<\td>
   <td>results<\td>
<\tr>
<tr>
   <td>storeEval<\td>
   <td>javascript{storedVars['nbrAnswer'] == [5];}<\td>
   <td>results<\td>
<\tr>
<tr>
   <td>storeEval<\td>
   <td>javascript{storedVars['nbrAnswer'] == [1-9];}<\td>
   <td>results<\td>
<\tr>
<tr>
   <td>storeEval<\td>
   <td>javascript{storedVars['nbrAnswer'] == ('^[1-9]');}<\td>
   <td>results<\td>
<\tr>
<tr>
   <td>storeEval<\td>
   <td>javascript{storedVars['nbrAnswer'] == ('^[1-9][1-2]?$');}<\td>
   <td>results<\td>
<\tr>

Answer №1

Hello to all the amazing Selenium Developers out there!

I am thrilled to share that I have successfully resolved my own issue. To begin, I made the decision to upgrade from Selenium 2.9.0 to Selenium 2.9.1. This update granted me access to the invaluable JavaScript function "test", which enabled me to craft the following efficient solution.

  1. Initiate a prompt asking the user for a number between 1 and 11.
  2. Assign the response from the prompt to a numerical object (I'm unsure if this step is essential).
  3. Declare the regular expression within a variable.
  4. Finally, utilize the "test" function in JavaScript to generate a Boolean outcome, stored in the "results" variable.

Below is the snippet of code to achieve this task.

<tr>
    <td>showPrompt</td>
    <td>Please choose a number between 1 and 11 exclusively!!!</td>
    <td>userAnswer</td>
<\tr>
<tr>
    <td>storeEval</td>
    <td>new Number(storedVars['userAnswer'])<\td>
    <td>nbrAnswer</td>
</tr>
<tr>
    <td>storeEval</td>
    <td>javascript{var regExpTester = /^[1-9][0-1]?$/; regExpTester.test(storedVars.nbrAnswer);}</td>
    <td>results</td>
<\tr>

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