Java EntityCollection Examples

Example #1

File: EntityCollectionTestCase.java Project: gcocce/7552-taller-IIb

  @Test
  public void testGettingNonExistingNameReturnsNull() {
    EntityCollection collection = new EntityCollection();

    collection.add("TestName1", EntityType.Historic);
    collection.add("TestName2", EntityType.Programmed);
    Assert.assertEquals(2, collection.count());

    Assert.assertNull(collection.get("TestName3"));
  }

Example #2

File: EntityCollectionTestCase.java Project: gcocce/7552-taller-IIb

  @Test
  public void testAddingEntityWithTypeCreatesWithCorrectType() {
    EntityCollection collection = new EntityCollection();

    Assert.assertEquals(0, collection.count());

    collection.add("TestName", EntityType.Historic);
    Assert.assertEquals(1, collection.count());

    Entity entity = collection.get("TestName");
    Assert.assertEquals("TestName", entity.getName());
    Assert.assertEquals(EntityType.Historic, entity.getType());
  }

Example #3

File: EntityCollectionTestCase.java Project: gcocce/7552-taller-IIb

  @Test
  public void testAddingEntityIncreasesCountAndCreatesEntityWithName() {
    EntityCollection collection = new EntityCollection();

    Assert.assertEquals(0, collection.count());

    collection.add("TestName");
    Assert.assertEquals(1, collection.count());

    Entity entity = collection.get("TestName");
    Assert.assertEquals("TestName", entity.getName());
    Assert.assertEquals(EntityType.None, entity.getType());
  }

Example #4

File: EntityCollectionTestCase.java Project: gcocce/7552-taller-IIb

  @Test
  public void testAddingTwoEntitiesCanBeRetrieved() {
    EntityCollection collection = new EntityCollection();

    collection.add("TestName1", EntityType.Historic);
    collection.add("TestName2", EntityType.Programmed);
    Assert.assertEquals(2, collection.count());

    Entity entity1 = collection.get("TestName1");
    Entity entity2 = collection.get("TestName2");
    Assert.assertEquals("TestName1", entity1.getName());
    Assert.assertEquals("TestName2", entity2.getName());
    Assert.assertEquals(EntityType.Historic, entity1.getType());
    Assert.assertEquals(EntityType.Programmed, entity2.getType());
  }

Example #5

File: EntityCollectionTestCase.java Project: gcocce/7552-taller-IIb

  @Test
  public void testAddingEntityWithSameNameAsExistingOneReturnsFalse() {
    EntityCollection collection = new EntityCollection();

    Assert.assertEquals(0, collection.count());
    Assert.assertTrue(collection.add("TestName"));
    Assert.assertEquals(1, collection.count());
    Assert.assertFalse(collection.add("TestName"));
    Assert.assertEquals(1, collection.count());
    Assert.assertFalse(collection.add("TestName", EntityType.Historic));
    Assert.assertEquals(1, collection.count());
  }

Example #6

File: EntityCollectionTestCase.java Project: gcocce/7552-taller-IIb

  @Test
  public void testRemovingDecreasesCountAndCannotRetrieve() {
    EntityCollection collection = new EntityCollection();

    collection.add("TestName1", EntityType.Historic);
    collection.add("TestName2", EntityType.Programmed);
    Assert.assertEquals(2, collection.count());

    Assert.assertTrue(collection.remove("TestName1"));
    Assert.assertEquals(1, collection.count());
    Assert.assertNull(collection.get("TestName1"));
  }

Example #7

File: EntityCollectionTestCase.java Project: gcocce/7552-taller-IIb

  @Test
  public void testRemovingNonExistingEntityReturnsNull() {
    EntityCollection collection = new EntityCollection();

    Assert.assertFalse(collection.remove("TestName1"));
  }

Example #8

File: EntityCollectionTestCase.java Project: gcocce/7552-taller-IIb

  @Test
  public void testCreatingEntityCollectionGivesCountEqualToZero() {
    EntityCollection collection = new EntityCollection();

    Assert.assertEquals(0, collection.count());
  }