@Test
public void testSaveProduct() {
// setup product
Product product = new Product();
product.setDescription("Spring Framework Guru Shirt");
product.setPrice(new BigDecimal("18.95"));
product.setProductId("1234");
// save product, verify has ID value after save
assertNull(product.getId()); // null before save
productRepository.save(product);
assertNotNull(product.getId()); // not null after save
// fetch from DB
Product fetchedProduct = productRepository.findOne(product.getId());
// should not be null
assertNotNull(fetchedProduct);
// should equal
assertEquals(product.getId(), fetchedProduct.getId());
assertEquals(product.getDescription(), fetchedProduct.getDescription());
// update description and save
fetchedProduct.setDescription("New Description");
productRepository.save(fetchedProduct);
// get from DB, should be updated
Product fetchedUpdatedProduct = productRepository.findOne(fetchedProduct.getId());
assertEquals(fetchedProduct.getDescription(), fetchedUpdatedProduct.getDescription());
// verify count of products in DB
long productCount = productRepository.count();
assertEquals(productCount, 1);
// get all products, list should only have one
Iterable<Product> products = productRepository.findAll();
int count = 0;
for (Product p : products) {
count++;
}
assertEquals(count, 1);
}
@Test
public void testCount() {
Assert.assertEquals(4, repo.count());
}
