/** Tests: public boolean canChangeVote() method of the Voter class. */
@Test
public void testCanChangeVote() {
Voter v1 = new Voter("david", "123");
assertTrue(v1.canChangeVote());
assertTrue(v1.vote(new Vote("a")));
assertTrue(v1.canChangeVote());
assertTrue(v1.vote(new Vote("b")));
assertTrue(v1.canChangeVote());
assertTrue(v1.vote(new Vote("a")));
assertTrue(!v1.canChangeVote());
assertTrue(!v1.vote(new Vote("c")));
}
/** Tests: public Voter(Voter other) method of the Voter class. */
@Test
public void testVoter() {
Voter v1 = new Voter("david", "123");
v1.vote(new Vote("a"));
v1.vote(new Vote("a"));
Voter v2 = new Voter(v1);
assertEquals(v2.getId(), v1.getId());
assertEquals(v2.getName(), v1.getName());
assertEquals(v2.getFirstVoteTime(), v1.getFirstVoteTime());
assertEquals(v2.getVoterCount(), v1.getVoterCount());
assertEquals(v2.getVote(), v1.getVote());
v1.vote(new Vote("b"));
assertTrue(!v1.canChangeVote());
assertTrue(v2.canChangeVote());
v2.vote(new Vote("c"));
assertEquals(v1.getVote(), new Vote("b"));
assertEquals(v2.getVote(), new Vote("c"));
}