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   *  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
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   *
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  package org.apache.cayenne.map;
  
  import org.junit.Test;
  
  import static org.junit.Assert.assertEquals;
  import static org.junit.Assert.assertFalse;
  import static org.junit.Assert.assertNull;
  import static org.junit.Assert.assertSame;
  import static org.junit.Assert.assertTrue;
  
  public class EmbeddableTest {
  
      @Test
      public void testClassName() {
          Embeddable e1 = new Embeddable();
          assertNull(e1.getClassName());
  
          e1.setClassName("XYZ");
          assertEquals("XYZ", e1.getClassName());
  
          Embeddable e2 = new Embeddable("ABC");
          assertEquals("ABC", e2.getClassName());
      }
  
      @Test
      public void testAddAttribute() {
          Embeddable e1 = new Embeddable();
  
          EmbeddableAttribute a1 = new EmbeddableAttribute("a1");
          EmbeddableAttribute a2 = new EmbeddableAttribute("a2");
  
          assertEquals(0, e1.getAttributeMap().size());
          e1.addAttribute(a1);
          assertEquals(1, e1.getAttributeMap().size());
          assertSame(e1, a1.getEmbeddable());
          e1.addAttribute(a2);
          assertEquals(2, e1.getAttributeMap().size());
          assertSame(e1, a2.getEmbeddable());
  
          assertTrue(e1.getAttributes().contains(a1));
          assertTrue(e1.getAttributes().contains(a2));
      }
  
      @Test
      public void testRemoveAttribute() {
          Embeddable e1 = new Embeddable();
  
          EmbeddableAttribute a1 = new EmbeddableAttribute("a1");
          EmbeddableAttribute a2 = new EmbeddableAttribute("a2");
  
          e1.addAttribute(a1);
          e1.addAttribute(a2);
  
          e1.removeAttribute("a1");
          e1.removeAttribute("a2");
          assertEquals(0, e1.getAttributeMap().size());
  
          assertFalse(e1.getAttributes().contains(a1));
          assertFalse(e1.getAttributes().contains(a2));
      }
  }
  