/*
    * Licensed under the GPL License. You may not use this file except in compliance with the License.
    * You may obtain a copy of the License at
    *
    *   https://www.gnu.org/licenses/old-licenses/gpl-2.0.html
    *
    * THIS PACKAGE IS PROVIDED "AS IS" AND WITHOUT ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING,
    * WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR
    * PURPOSE.
   */
  package psiprobe.model;
  
  import static org.junit.jupiter.api.Assertions.assertEquals;
  import static org.junit.jupiter.api.Assertions.assertNotNull;
  import static org.junit.jupiter.api.Assertions.assertTrue;
  
  import com.codebox.bean.JavaBeanTester;
  
  import java.util.HashMap;
  import java.util.Map;
  
  import org.junit.jupiter.api.Test;
  
  /**
   * The Class TransportableModelTest.
   */
  class TransportableModelTest {
  
    /**
     * Javabean tester.
     */
    @Test
    void javabeanTester() {
      JavaBeanTester.builder(TransportableModel.class).loadData().test();
    }
  
    @Test
    void testGetItemsWhenNull() {
      TransportableModel model = new TransportableModel();
      // items is null by default, should return empty map
      assertNotNull(model.getItems());
      assertTrue(model.getItems().isEmpty());
    }
  
    @Test
    void testGetItemsWhenSet() {
      TransportableModel model = new TransportableModel();
      Map<String, Object> items = new HashMap<>();
      items.put("key1", "value1");
      model.setItems(items);
      assertEquals(1, model.getItems().size());
      assertEquals("value1", model.getItems().get("key1"));
    }
  
    @Test
    void testPutAll() {
      TransportableModel model = new TransportableModel();
      Map<String, Object> items = new HashMap<>();
      items.put("a", 1);
      items.put("b", 2);
      model.putAll(items);
      assertEquals(2, model.getItems().size());
    }
  
    @Test
    void testPutAllWithNull() {
      TransportableModel model = new TransportableModel();
      // Should not throw
      model.putAll(null);
      assertTrue(model.getItems().isEmpty());
    }
  
    @Test
    void testGetItemsReturnsDefensiveCopy() {
      TransportableModel model = new TransportableModel();
      Map<String, Object> items = new HashMap<>();
      items.put("key", "val");
      model.setItems(items);
      Map<String, Object> retrieved = model.getItems();
      retrieved.put("extra", "value");
      // original items should not be modified
      assertEquals(1, model.getItems().size());
    }
  }