public function testManageUserSettings()
 {
     $snapchat = new Snapchat($this->users[1]['name'], $this->users[1]['pass']);
     $this->assertNotEquals($snapchat->auth_token, FALSE, 'Login failed for test user 1.');
     $this->assertEquals($snapchat->block($this->users[5]['name']), TRUE, 'User 1 blocked user 5.');
     $this->assertEquals($snapchat->unblock($this->users[5]['name']), TRUE, 'User 1 unblocked user 5.');
     $this->assertEquals($snapchat->updatePrivacy(Snapchat::PRIVACY_EVERYONE), TRUE, 'User 1 accepts snaps from everyone.');
     $this->assertEquals($snapchat->updatePrivacy(Snapchat::PRIVACY_FRIENDS), TRUE, 'User 1 accepts snaps only from friends.');
     $this->assertEquals($snapchat->updateEmail($this->users[1]['name'] . '@php-snapchat.tld'), FALSE, 'User 1 attempted to change his email to an invalid address.');
     $this->assertEquals($snapchat->updateEmail($this->users[1]['name'] . '@php-snapchat.org'), TRUE, 'User 1 changed his email.');
     $this->assertEquals($snapchat->setDisplayName($this->users[2]['name'], $this->users[2]['name']), TRUE, 'User 1 set user 2\'s display name.');
 }