UserTest.java

/***************************************************************************
 * Copyright 2010 Global Biodiversity Information Facility Secretariat
 *
 * Licensed under the Apache License, Version 2.0 (the "License"); you may not
 * use this file except in compliance with the License. You may obtain a copy of
 * the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
 * License for the specific language governing permissions and limitations under
 * the License.
 ***************************************************************************/

package org.gbif.ipt.model;

import java.util.HashSet;
import java.util.Set;

import org.junit.Test;

import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertTrue;

public class UserTest {

  @Test
  public void testHash() {
    User u1 = new User();
    u1.setEmail("Peter@gbif.org");

    User u2 = new User();
    u2.setEmail("peter@gbif.org");

    User u3 = new User();
    u3.setEmail("pia@gbif.org");

    assertEquals(u1, u2);
    assertEquals(u1, u2);
    assertFalse(u1.equals(u3));

    Set<User> users = new HashSet<User>();
    users.add(u1);
    assertEquals(1, users.size());
    users.add(u2);
    assertEquals(1, users.size());
    users.add(u3);
    assertEquals(2, users.size());
    users.remove(u1);
    assertEquals(1, users.size());
    users.add(u1);
    assertEquals(2, users.size());
    users.remove(u2);
    assertEquals(1, users.size());
    users.remove(u3);
    assertEquals(0, users.size());

  }
}