/*
    * Licensed to the Apache Software Foundation (ASF) under one
    * or more contributor license agreements.  See the NOTICE file
    * distributed with this work for additional information
    * regarding copyright ownership.  The ASF 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.apache.shiro.jndi;
  
  import org.junit.Test;
  
  import javax.naming.NamingException;
  
  import static org.junit.Assert.assertEquals;
  
  /**
   * This test makes the assumption that {@link JndiLocator} is tested elsewhere and only makes an attempt to test the
   * functionality added by {@link JndiObjectFactory}.
   */
  public class JndiObjectFactoryTest {
      @Test
      public void testGetInstanceWithType() throws Exception {
          final String name = "my/jndi/resource";
          final String returnValue = "jndiString";
          JndiObjectFactory<String> underTest = new JndiObjectFactory<String>() {
              @Override
              protected Object lookup(String jndiName, Class requiredType) throws NamingException {
                  assertEquals(name, jndiName);
                  assertEquals(String.class, requiredType);
                  return new String(returnValue);
              }
          };
  
          underTest.setRequiredType(String.class);
          underTest.setResourceName(name);
  
          assertEquals(returnValue, underTest.getInstance());
      }
  
      @Test
      public void testGetInstanceNoType() throws Exception {
          final String name = "my/jndi/resource";
          final String returnValue = "jndiString";
          JndiObjectFactory<String> underTest = new JndiObjectFactory<String>() {
              @Override
              protected Object lookup(String jndiName) throws NamingException {
                  assertEquals(name, jndiName);
                  return new String(returnValue);
              }
          };
  
          underTest.setResourceName(name);
  
          assertEquals(returnValue, underTest.getInstance());
      }
  
      @Test(expected = IllegalStateException.class)
      public void testJndiLookupFailsWithType() throws Exception {
          final String name = "my/jndi/resource";
          JndiObjectFactory<String> underTest = new JndiObjectFactory<String>() {
              @Override
              protected Object lookup(String jndiName, Class requiredType) throws NamingException {
                  throw new NamingException("No resource named " + jndiName);
              }
          };
  
          underTest.setResourceName(name);
          underTest.setRequiredType(String.class);
  
          underTest.getInstance();
      }
  
      @Test(expected = IllegalStateException.class)
      public void testJndiLookupFailsNoType() throws Exception {
          final String name = "my/jndi/resource";
          JndiObjectFactory<String> underTest = new JndiObjectFactory<String>() {
              @Override
              protected Object lookup(String jndiName) throws NamingException {
                  throw new NamingException("No resource named " + jndiName);
              }
          };
  
          underTest.setResourceName(name);
  
          underTest.getInstance();
      }
  }