@Test
public void testAltAttribute() throws Exception {
l.setAlt("Some text");
assertEquals("Some text", l.getAlt());
assertEquals("Some text", l.getAttribute("alt"));
l.setAlt(null);
assertEquals("", l.getAttribute("alt"));
assertNull(l.getAlt());
l.setAttribute("alt", "Some text");
assertEquals("Some text", l.getAlt());
assertEquals("Some text", l.getAttribute("alt"));
l.setAttribute("alt", null);
assertEquals("", l.getAttribute("alt"));
assertNull(l.getAlt());
}
