public function dtestIsCurrent()
{
$user1 = new ParseUser();
$user2 = new ParseUser();
$user3 = new ParseUser();
$user1->setUsername('a');
$user2->setUsername('b');
$user3->setUsername('c');
$user1->setPassword('password');
$user2->setPassword('password');
$user3->setPassword('password');
$user1->signUp();
$this->assertTrue($user1->isCurrent());
$this->assertFalse($user2->isCurrent());
$this->assertFalse($user3->isCurrent());
$user2->signUp();
$this->assertTrue($user2->isCurrent());
$this->assertFalse($user1->isCurrent());
$this->assertFalse($user3->isCurrent());
$user3->signUp();
$this->assertTrue($user3->isCurrent());
$this->assertFalse($user1->isCurrent());
$this->assertFalse($user2->isCurrent());
$user = ParseUser::logIn('a', 'password');
$this->assertTrue($user1->isCurrent());
$this->assertFalse($user2->isCurrent());
$this->assertFalse($user3->isCurrent());
$user = ParseUser::logIn('b', 'password');
$this->assertTrue($user2->isCurrent());
$this->assertFalse($user1->isCurrent());
$this->assertFalse($user3->isCurrent());
$user = ParseUser::logIn('c', 'password');
$this->assertTrue($user3->isCurrent());
$this->assertFalse($user1->isCurrent());
$this->assertFalse($user2->isCurrent());
ParseUser::logOut();
$this->assertFalse($user1->isCurrent());
$this->assertFalse($user2->isCurrent());
$this->assertFalse($user3->isCurrent());
}
