/**
    * Copyright 2005-2015 The Kuali Foundation
    *
    * Licensed under the Educational Community 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.opensource.org/licenses/ecl2.php
    *
   * 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.kuali.rice.krad.datadictionary.validation.utils;
  
  import org.junit.Test;
  import org.junit.Assert;
  import org.kuali.rice.krad.datadictionary.validation.Person;
  import org.kuali.rice.krad.datadictionary.validation.ValidationUtils;
  
  import java.util.ArrayList;
  import java.util.HashMap;
  import java.util.HashSet;
  
  /**
   * Unit test for ValidationUtils.isNullOrEmpty()
   */
  public class NullOrEmptyTest {
  
      @Test
      public void testNullObject() {
          Person person = null ;
          Assert.assertTrue(ValidationUtils.isNullOrEmpty(person));
      }
  
      @Test
      public void testNotNullObject() {
          Person person = new Person();
          Assert.assertFalse(ValidationUtils.isNullOrEmpty(person));
      }
  
      @Test
      public void testStringEmpty() {
          String message = "";
          Assert.assertTrue(ValidationUtils.isNullOrEmpty(message));
      }
  
      @Test
      public void testStringNotEmpty() {
          String message = "Hi";
          Assert.assertFalse(ValidationUtils.isNullOrEmpty(message));
      }
  
      @Test
      public void testListEmpty() {
          ArrayList<String> quickList = new ArrayList<String>();
          Assert.assertTrue(ValidationUtils.isNullOrEmpty(quickList));
      }
  
      @Test
      public void testListNotEmpty() {
          ArrayList<String> quickList = new ArrayList<String>();
          quickList.add("Hi");
          Assert.assertFalse(ValidationUtils.isNullOrEmpty(quickList));
      }
  
      @Test
      public void testSetEmpty() {
          HashSet<String> quickSet = new HashSet<String>() ;
          Assert.assertTrue(ValidationUtils.isNullOrEmpty(quickSet));
      }
  
      @Test
      public void testSetNotEmpty() {
          HashSet<String> quickSet = new HashSet<String>() ;
          quickSet.add("Hi");
          Assert.assertFalse(ValidationUtils.isNullOrEmpty(quickSet));
      }
  
      @Test
      public void testMapEmpty() {
          HashMap<String, String> quickMap = new HashMap<String, String>();
          Assert.assertTrue(ValidationUtils.isNullOrEmpty(quickMap));
      }
  
      @Test
      public void testMapNotEmpty() {
          HashMap<String, String> quickMap = new HashMap<String, String>();
          quickMap.put("Hi", "There!");
          Assert.assertFalse(ValidationUtils.isNullOrEmpty(quickMap));
      }
  }