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test: improve heading-matches test cases #4586

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10 changes: 6 additions & 4 deletions test/rule-matches/heading-matches.js
Original file line number Diff line number Diff line change
Expand Up @@ -6,6 +6,8 @@ describe('heading-matches', function () {

beforeEach(function () {
rule = axe.utils.getRule('empty-heading');
assert.isObject(rule, 'Rule object should be available');
assert.isFunction(rule.matches, 'Rule should have a matches function');
});

it('is a function', function () {
Expand All @@ -29,22 +31,22 @@ describe('heading-matches', function () {
}
});

it('should return false on headings with their role changes', function () {
it('should return false on headings that no longer function as headings due to a valid role change', function () {
const vNode = queryFixture('<h1 role="banner" id="target"></h1>');
assert.isFalse(rule.matches(null, vNode));
});

it('should return true on headings with their role changes to an invalid role', function () {
it('should return true on headings with their role changed to an invalid role', function () {
const vNode = queryFixture('<h1 role="bruce" id="target"></h1>');
assert.isTrue(rule.matches(null, vNode));
});

it('should return true on headings with their role changes to an abstract role', function () {
it('should return true on headings with their role changed to an abstract role', function () {
const vNode = queryFixture('<h1 role="widget" id="target"></h1>');
assert.isTrue(rule.matches(null, vNode));
});

it('should return true on headings with explicit role="none" and an empty aria-label to account for presentation conflict resolution', function () {
it('should return true on headings with explicit role="none" and an empty aria-label (handling presentation conflict resolution)', function () {
const vNode = queryFixture(
'<h1 aria-label="" role="none" id="target"></h1>'
);
Expand Down