    });

    it('input = <p><br></p>, lastLeafNode = <br>', () => {
        // Arrange
        let rootNode = DomTestHelper.createElementFromContent(testID, '<p><br></p>');

        runTest(rootNode.firstChild, rootNode.firstChild.firstChild);
    });

    it('input = <div>abc<br>123</div>, lastLeafNode = 123', () => {
        // Arrange