axe-core/test/integration/virtual-rules/tabindex.js at develop · GeneratorX16/axe-core · GitHub

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describe('tabindex virtual-rule', () => {
  it('should pass for tabindex = 0', () => {
    const node = {
      nodeName: 'div',
      attributes: {
        tabindex: 0
      }
    };

    const results = axe.runVirtualRule('tabindex', node);

    assert.lengthOf(results.passes, 1);
    assert.lengthOf(results.violations, 0);
    assert.lengthOf(results.incomplete, 0);
  });

  it('should pass for tabindex = -1', () => {
    const node = {
      nodeName: 'div',
      attributes: {
        tabindex: -1
      }
    };

    const results = axe.runVirtualRule('tabindex', node);

    assert.lengthOf(results.passes, 1);
    assert.lengthOf(results.violations, 0);
    assert.lengthOf(results.incomplete, 0);
  });

  it('should fail for tabindex > 0', () => {
    const node = {
      nodeName: 'div',
      attributes: {
        tabindex: 1
      }
    };

    const results = axe.runVirtualRule('tabindex', node);

    assert.lengthOf(results.passes, 0);
    assert.lengthOf(results.violations, 1);
    assert.lengthOf(results.incomplete, 0);
  });
});