Trying to write a Jasmine test for a function with 2 variables

I am building an application that has some quiz questions using radio buttons (on 3 separate html pages). I have written a js function that fits all 3 html pages by bringing the page title to a variable (thisquestion). I then pull the user's radio button response (optionone, optiontwo, optionthree or optionfour) into a variable(selectedValue).

I am looking to test all possible combinations of thisquestion and selectedValue against the expected correct answers (answerFlags are simple binary variables: correct = 1, incorrect = 2)

I'm struggling with where to start! I'm new to Jasmine.

The js function is ...

//Function: check the answers against desired for each question-xxx.html //
function checkQuestionRadio() {
    const rbs = document.querySelectorAll('input[name="question"]');
    let selectedValue;
    for (const rb of rbs) {
        if (rb.checked) {
            selectedValue = rb.id;
            break;
        }
    }
    // log to Console to test Functionality //
    console.log(selectedValue);

    let thisquestion = document.title;

    // answers to radio button style questions //
    switch(thisquestion) {
        case 'Online Learning - Question 1':
            if (selectedValue == 'optionfour') {
                answerFlagOne = 1;
            } else {
                answerFlagOne = 0;
            }
            break;
        case 'Online Learning - Question 3':
            if (selectedValue == 'optiontwo') {
                answerFlagThree = 1;
            } else {
                answerFlagThree = 0;
            }
            break;
        case 'Online Learning - Question 8':
            if (selectedValue == 'optionthree') {
                answerFlagEight = 1;
            } else {
                answerFlagEight = 0;
            }
            break;
        default:
            console.log('did not work');
            break;
    }

    // log to Console to test Functionality //
    console.log('answerFlagOne: ' + answerFlagOne);
    console.log('answerFlagThree: ' + answerFlagThree);
    console.log('answerFlagEight: ' + answerFlagEight);

}