/**
 * Licensed to jclouds, Inc. (jclouds) under one or more
 * contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  jclouds licenses this file
 * to you 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.jclouds.domain;

import static org.testng.Assert.assertEquals;

import org.testng.annotations.Test;

import com.google.common.base.Optional;

/**
 * @author Adrian Cole
 */
@Test(groups = "unit", testName = "LoginCredentialsTest")
public class LoginCredentialsTest {

   public void testPasswordSetsPrivateKeyToAbsentWhenUnset() {
      LoginCredentials toTest = LoginCredentials.builder().user("user").password("password").build();
      assertEquals(toTest.getOptionalPassword(), Optional.of("password"));
      assertEquals(toTest.getOptionalPrivateKey(), Optional.absent());
   }

   public void testPasswordLeavesPrivateKeyAloneWhenSet() {
      LoginCredentials toTest = LoginCredentials.builder().user("user").privateKey("key").password("password").build();
      assertEquals(toTest.getOptionalPassword(), Optional.of("password"));
      assertEquals(toTest.getOptionalPrivateKey(), Optional.of("key"));
   }

   public void testPrivateKeySetsPasswordToAbsentWhenUnset() {
      LoginCredentials toTest = LoginCredentials.builder().user("user").privateKey("key").build();
      assertEquals(toTest.getOptionalPassword(), Optional.absent());
      assertEquals(toTest.getOptionalPrivateKey(), Optional.of("key"));
   }

   public void testPrivateKeyLeavesPasswordAloneWhenSet() {
      LoginCredentials toTest = LoginCredentials.builder().user("user").password("password").privateKey("key").build();
      assertEquals(toTest.getOptionalPassword(), Optional.of("password"));
      assertEquals(toTest.getOptionalPrivateKey(), Optional.of("key"));
   }
}