/** Test of elementExists method, of class Set. */
@Test
public void testElementExists() {
Set<Integer> set = new Set<Integer>();
assertFalse(set.elementExists(1));
set.addElement(1);
assertTrue(set.elementExists(1));
}
/** Test of addElement method, of class Set. */
@Test
public void testAddElement() {
Set<String> set = new Set<String>();
set.addElement("m");
set.addElement("h");
set.addElement("m");
assertTrue(set.elementExists("m"));
assertFalse(set.elementExists("n"));
}
/** Test of deleteElement method, of class Set. */
@Test(expected = ElementNotFoundException.class)
public void testDeleteElement() throws Exception {
Set<Integer> set = new Set<Integer>();
set.deleteElement(3);
set.addElement(1);
set.addElement(4);
set.deleteElement(1);
assertFalse(set.elementExists(1));
}