ItemRepositoryTest
package hello.itemservice.domain;
import hello.itemservice.repository.ItemRepository;
import hello.itemservice.repository.ItemSearchCond;
import hello.itemservice.repository.ItemUpdateDto;
import hello.itemservice.repository.memory.MemoryItemRepository;
import org.junit.jupiter.api.AfterEach;
import org.junit.jupiter.api.Test;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.test.context.SpringBootTest;
import java.util.List;
import static org.assertj.core.api.Assertions.assertThat;
@SpringBootTest
class ItemRepositoryTest {
@Autowired
ItemRepository itemRepository;
@AfterEach
void afterEach() {
//MemoryItemRepository 의 경우 제한적으로 사용
if (itemRepository instanceof MemoryItemRepository) {
((MemoryItemRepository) itemRepository).clearStore();
}
}
@Test
void save() {
//given
Item item = new Item("itemA", 10000, 10);
//when
Item savedItem = itemRepository.save(item);
//then
Item findItem = itemRepository.findById(item.getId()).get();
assertThat(findItem).isEqualTo(savedItem);
}
@Test
void updateItem() {
//given
Item item = new Item("item1", 10000, 10);
Item savedItem = itemRepository.save(item);
Long itemId = savedItem.getId();
//when
ItemUpdateDto updateParam = new ItemUpdateDto("item2", 20000, 30);
itemRepository.update(itemId, updateParam);
//then
Item findItem = itemRepository.findById(itemId).get();
assertThat(findItem.getItemName()).isEqualTo(updateParam.getItemName());
assertThat(findItem.getPrice()).isEqualTo(updateParam.getPrice());
assertThat(findItem.getQuantity()).isEqualTo(updateParam.getQuantity());
}
@Test
void findItems() {
//given
Item item1 = new Item("itemA-1", 10000, 10);
Item item2 = new Item("itemA-2", 20000, 20);
Item item3 = new Item("itemB-1", 30000, 30);
itemRepository.save(item1);
itemRepository.save(item2);
itemRepository.save(item3);
//둘 다 없음 검증
test(null, null, item1, item2, item3);
test("", null, item1, item2, item3);
//itemName 검증
test("itemA", null, item1, item2);
test("temA", null, item1, item2);
test("itemB", null, item3);
//maxPrice 검증
test(null, 10000, item1);
//둘 다 있음 검증
test("itemA", 10000, item1);
}
void test(String itemName, Integer maxPrice, Item... items) {
List<Item> result = itemRepository.findAll(new ItemSearchCond(itemName, maxPrice));
assertThat(result).containsExactly(items);
}
}