3 <script src='test.js'></script>
4 <script src='is_option_element_toggleable.js'></script>
7 function testNonoptionElement() {
9 isOptionElementToggleable(document.getElementById("s"));
12 assert(error.message);
13 assertEquals('element is not an option', error.message);
17 function testOptionNotInSelect() {
19 isOptionElementToggleable(document.getElementById("b"));
22 assert(error.message);
23 assertEquals('option element is not in a select', error.message);
27 function testTogglable() {
28 document.getElementById("s").multiple = 'multiple';
29 assert(isOptionElementToggleable(document.getElementById("a")));
32 function testNotTogglable() {
33 document.getElementById("s").multiple = '';
34 assert(!isOptionElementToggleable(document.getElementById("a")));
40 <option id="a">a</option>
42 <option id = "b">b</option>