@Test
public void testCreate() {
dao.create(e1);
assertNotNull(e1.getId());
Product retrieved = dao.find(e1.getId());
assertEquals("Car", retrieved.getName());
assertEquals(BigDecimal.valueOf(123.456), retrieved.getPrice());
assertEquals("brief description", retrieved.getDescription());
assertEquals(Integer.valueOf(5), retrieved.getAmount());
assertEquals(new Date(1333449110), retrieved.getCreated());
assertEquals(e1, retrieved);
}
@Override
@Transactional(readOnly = true)
public List<Product> findByVat(Vat vat) {
if (vat == null) {
throw new IllegalArgumentException("Vat is null");
}
return productDAO.findByVat(vat);
}
@Override
@Transactional(readOnly = true)
public List<Product> findByCategory(Category category) {
if (category == null) {
throw new IllegalArgumentException("Category is null");
}
return productDAO.findByCategory(category);
}
@Test
public void testEdit() {
dao.create(e2);
e2.setName("Car");
e2.setPrice(BigDecimal.valueOf(123.456));
e2.setDescription("brief description");
e2.setAmount(5);
e2.setCreated(new Date(1333449110));
dao.edit(e2);
Product retrieved = dao.find(e2.getId());
assertEquals("Car", retrieved.getName());
assertEquals(BigDecimal.valueOf(123.456), retrieved.getPrice());
assertEquals("brief description", retrieved.getDescription());
assertEquals(Integer.valueOf(5), retrieved.getAmount());
assertEquals(new Date(1333449110), retrieved.getCreated());
assertEquals(e2, retrieved);
}
@Override
public void remove(Product entity) {
if (entity == null) {
throw new IllegalArgumentException("Product is null");
}
if (!orderProductDAO.findByProduct(entity).isEmpty()) {
throw new IllegalArgumentException("Cannot remove product, because is ordered by customer");
}
productDAO.remove(entity);
}