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Merge pull request #171 from kt-cloud-basic-project/SHOP-132
feat: 찜기λŠ₯(wishlist) testcode 개발
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β€Žsrc/main/java/com/kt/dto/wishlist/WishlistResponse.javaβ€Ž

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import com.kt.domain.wishlist.Wishlist;
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import lombok.AllArgsConstructor;
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import lombok.Getter;
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import lombok.NoArgsConstructor;
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public record WishlistResponse(
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Long id,
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Long productId,
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String productName,
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Long price,
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LocalDateTime createdAt
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) {
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@Getter
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@NoArgsConstructor
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@AllArgsConstructor
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public class WishlistResponse {
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private Long id;
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private Long productId;
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private String productName;
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private Long price;
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private LocalDateTime createdAt;
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public static WishlistResponse from(Wishlist wishlist){
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public static WishlistResponse from(Wishlist wishlist) {
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return new WishlistResponse(
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wishlist.getId(),
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wishlist.getProduct().getId(),

β€Žsrc/test/java/com/kt/service/wishlist/WishlistServiceTest.javaβ€Ž

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package com.kt.service.wishlist;
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import static org.assertj.core.api.Assertions.*;
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import java.time.LocalDate;
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import java.util.List;
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import org.junit.jupiter.api.BeforeEach;
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import org.junit.jupiter.api.DisplayName;
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import org.junit.jupiter.api.Test;
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import org.springframework.beans.factory.annotation.Autowired;
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import org.springframework.boot.test.context.SpringBootTest;
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import org.springframework.context.ApplicationEventPublisher;
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import org.springframework.security.crypto.password.PasswordEncoder;
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import org.springframework.test.context.ActiveProfiles;
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import org.springframework.transaction.annotation.Transactional;
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import com.kt.common.exception.CustomException;
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import com.kt.common.exception.ErrorCode;
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import com.kt.domain.category.Category;
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import com.kt.domain.membership.Membership;
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import com.kt.domain.product.Product;
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import com.kt.domain.user.Gender;
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import com.kt.domain.user.User;
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import com.kt.dto.wishlist.WishlistResponse;
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import com.kt.repository.category.CategoryRepository;
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import com.kt.repository.membership.MembershipRepository;
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import com.kt.repository.product.ProductRepository;
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import com.kt.repository.user.UserRepository;
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import com.kt.repository.wishlist.WishlistRepository;
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@Transactional
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@ActiveProfiles("test")
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@SpringBootTest(webEnvironment = SpringBootTest.WebEnvironment.RANDOM_PORT)
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public class WishlistServiceTest {
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@Autowired
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private WishlistService wishlistService;
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@Autowired
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private WishlistRepository wishlistRepository;
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@Autowired
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private UserRepository userRepository;
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@Autowired
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private ProductRepository productRepository;
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@Autowired
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private MembershipRepository membershipRepository;
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@Autowired
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private CategoryRepository categoryRepository;
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@Autowired
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private PasswordEncoder passwordEncoder;
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private User savedUser;
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private Product savedProduct;
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@BeforeEach
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void setUp() {
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initWishlistTestData();
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}
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void initWishlistTestData() {
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Membership membership = new Membership("BRONZE");
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membershipRepository.save(membership);
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savedUser = userRepository.saveAndFlush(User.normalUser(
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"wishlist_user",
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passwordEncoder.encode("password1234"),
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"μ°œμœ μ €",
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"wishlist@kttech.com",
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"010-1234-5678",
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Gender.FEMALE,
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LocalDate.of(1999, 1, 10),
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membership
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));
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Category category = categoryRepository.saveAndFlush(new Category("의λ₯˜"));
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savedProduct = productRepository.saveAndFlush(
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new Product("μ˜€ν”„ν™”μ΄νŠΈ ν‹°μ…”μΈ ", "μ˜€ν”„ν™”μ΄νŠΈ 둜고 ν‹°μ…”μΈ ", 120000L, 100L, category)
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);
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}
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@Test
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@DisplayName("찜 μΆ”κ°€ 성곡")
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public void 찜_μΆ”κ°€_성곡() {
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// when
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Long wishlistId = wishlistService.addWishlist(savedUser.getId(), savedProduct.getId());
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// then
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assertThat(wishlistId).isNotNull();
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var wishlists = wishlistRepository.findAll();
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assertThat(wishlists).hasSize(1);
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var savedWishlist = wishlists.getFirst();
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assertThat(savedWishlist.getUser().getId()).isEqualTo(savedUser.getId());
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assertThat(savedWishlist.getProduct().getId()).isEqualTo(savedProduct.getId());
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}
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@Test
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@DisplayName("찜 μΆ”κ°€ μ‹€νŒ¨ - μ‘΄μž¬ν•˜μ§€ μ•ŠλŠ” μ‚¬μš©μž")
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public void 찜_μΆ”κ°€_μ‹€νŒ¨_μ‘΄μž¬ν•˜μ§€μ•ŠλŠ”μ‚¬μš©μž() {
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// given
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Long nonExistUserId = 9999L;
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// when & then
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assertThatThrownBy(() -> wishlistService.addWishlist(nonExistUserId, savedProduct.getId()))
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.isInstanceOf(CustomException.class)
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.hasMessageContaining(ErrorCode.NOT_FOUND_USER.getMessage());
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}
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@Test
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@DisplayName("찜 μΆ”κ°€ μ‹€νŒ¨ - μ‘΄μž¬ν•˜μ§€ μ•ŠλŠ” μƒν’ˆ")
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public void 찜_μΆ”κ°€_μ‹€νŒ¨_μ‘΄μž¬ν•˜μ§€μ•ŠλŠ”μƒν’ˆ() {
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// given
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Long nonExistProductId = 9999L;
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// when & then
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assertThatThrownBy(() -> wishlistService.addWishlist(savedUser.getId(), nonExistProductId))
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.isInstanceOf(CustomException.class)
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.hasMessageContaining(ErrorCode.NOT_FOUND_PRODUCT.getMessage());
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}
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@Test
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@DisplayName("찜 μΆ”κ°€ μ‹€νŒ¨ - 이미 μ°œν•œ μƒν’ˆ")
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public void 찜_μΆ”κ°€_μ‹€νŒ¨_μ΄λ―Έμ°œν•œμƒν’ˆ() {
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// given
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wishlistService.addWishlist(savedUser.getId(), savedProduct.getId());
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// when & then
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assertThatThrownBy(() -> wishlistService.addWishlist(savedUser.getId(), savedProduct.getId()))
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.isInstanceOf(CustomException.class)
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.hasMessageContaining(ErrorCode.ALREADY_WISHLISTED.getMessage());
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}
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@Test
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@DisplayName("찜 μ‚­μ œ 성곡")
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public void 찜_μ‚­μ œ_성곡() {
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// given
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wishlistService.addWishlist(savedUser.getId(), savedProduct.getId());
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// when
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wishlistService.removeWishlist(savedUser.getId(), savedProduct.getId());
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// then
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boolean exists = wishlistRepository.existsByUserIdAndProductId(savedUser.getId(), savedProduct.getId());
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assertThat(exists).isFalse();
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}
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@Test
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@DisplayName("찜 μ‚­μ œ μ‹€νŒ¨ - μ‘΄μž¬ν•˜μ§€ μ•ŠλŠ” 찜")
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public void 찜_μ‚­μ œ_μ‹€νŒ¨_μ‘΄μž¬ν•˜μ§€μ•ŠλŠ”μ°œ() {
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// when & then
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assertThatThrownBy(() -> wishlistService.removeWishlist(savedUser.getId(), savedProduct.getId()))
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.isInstanceOf(CustomException.class)
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.hasMessageContaining(ErrorCode.NOT_FOUND_WISHLIST.getMessage());
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}
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@Test
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@DisplayName("전체 찜 μ‚­μ œ 성곡")
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public void 전체_찜_μ‚­μ œ_성곡() {
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// given
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Category category2 = categoryRepository.saveAndFlush(new Category("의λ₯˜"));
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Product product2 = productRepository.saveAndFlush(
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new Product("λ‚˜μ΄ν‚€ μ‹ λ°œ", "μš΄λ™ν™”", 150000L, 30L, category2)
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);
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wishlistService.addWishlist(savedUser.getId(), savedProduct.getId());
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wishlistService.addWishlist(savedUser.getId(), product2.getId());
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// when
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wishlistService.removeAllWishlist(savedUser.getId());
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// then
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List<WishlistResponse> userWishlists = wishlistService.getWishlists(savedUser.getId());
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assertThat(userWishlists).isEmpty();
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}
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@Test
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@DisplayName("찜 λͺ©λ‘ 쑰회 성곡")
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public void 찜_λͺ©λ‘_쑰회_성곡() {
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// given
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Category category2 = categoryRepository.saveAndFlush(new Category("의λ₯˜"));
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Product product2 = productRepository.saveAndFlush(
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new Product("μ˜€ν”„ν™”μ΄νŠΈ ν›„λ“œν‹°", "μ˜€ν”„ν™”μ΄νŠΈ ν›„λ“œ μŠ€μ›»μ…”μΈ ", 350000L, 40L, category2)
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);
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Product product3 = productRepository.saveAndFlush(
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new Product("μ˜€ν”„ν™”μ΄νŠΈ μžμΌ“", "μ˜€ν”„ν™”μ΄νŠΈ μ•„μš°ν„° μžμΌ“", 890000L, 15L, category2)
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);
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wishlistService.addWishlist(savedUser.getId(), savedProduct.getId());
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wishlistService.addWishlist(savedUser.getId(), product2.getId());
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wishlistService.addWishlist(savedUser.getId(), product3.getId());
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// when
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List<WishlistResponse> wishlists = wishlistService.getWishlists(savedUser.getId());
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// then
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assertThat(wishlists).hasSize(3);
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var productIds = wishlists.stream()
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.map(wishlistResponse -> wishlistResponse.productId())
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.toList();
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assertThat(productIds).containsExactlyInAnyOrder(
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savedProduct.getId(),
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product2.getId(),
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product3.getId()
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);
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var productNames = wishlists.stream()
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.map(wishlistResponse -> wishlistResponse.productName())
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.toList();
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assertThat(productNames).containsExactlyInAnyOrder(
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"μ˜€ν”„ν™”μ΄νŠΈ ν‹°μ…”μΈ ",
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"μ˜€ν”„ν™”μ΄νŠΈ ν›„λ“œν‹°",
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"μ˜€ν”„ν™”μ΄νŠΈ μžμΌ“"
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);
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}
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@Test
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@DisplayName("찜 λͺ©λ‘ 쑰회 성곡 - 빈 λͺ©λ‘")
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public void 찜_λͺ©λ‘_쑰회_성곡_빈λͺ©λ‘() {
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// when
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List<WishlistResponse> wishlists = wishlistService.getWishlists(savedUser.getId());
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// then
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assertThat(wishlists).isEmpty();
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}
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@Test
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@DisplayName("λ‹€λ₯Έ μ‚¬μš©μžμ˜ μ°œμ€ μ‘°νšŒλ˜μ§€ μ•ŠμŒ")
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public void λ‹€λ₯Έμ‚¬μš©μž_찜_μ‘°νšŒμ•ˆλ¨() {
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// given
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User anotherUser = userRepository.saveAndFlush(User.normalUser(
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"another_user",
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passwordEncoder.encode("password1234"),
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"λ‹€λ₯Έμœ μ €",
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"another@kttech.com",
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"010-9999-9999",
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Gender.MALE,
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LocalDate.of(1995, 5, 15),
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savedUser.getMembership()
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));
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wishlistService.addWishlist(savedUser.getId(), savedProduct.getId());
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wishlistService.addWishlist(anotherUser.getId(), savedProduct.getId());
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// when
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List<WishlistResponse> user1Wishlists = wishlistService.getWishlists(savedUser.getId());
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List<WishlistResponse> user2Wishlists = wishlistService.getWishlists(anotherUser.getId());
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// then
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assertThat(user1Wishlists).hasSize(1);
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assertThat(user2Wishlists).hasSize(1);
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// 각자 μžμ‹ μ˜ 찜만 쑰회됨
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assertThat(user1Wishlists.get(0).productId()).isEqualTo(savedProduct.getId());
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assertThat(user2Wishlists.get(0).productId()).isEqualTo(savedProduct.getId());
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}
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@Test
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@DisplayName("μƒν’ˆ μ‚­μ œ ν›„ 찜 λͺ©λ‘μ—μ„œ 쑰회 μ•ˆλ¨")
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public void μƒν’ˆμ‚­μ œν›„_찜λͺ©λ‘_μ‘°νšŒμ•ˆλ¨() {
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// given
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wishlistService.addWishlist(savedUser.getId(), savedProduct.getId());
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// μƒν’ˆμ„ λΉ„ν™œμ„±ν™” (μ‹€μ œλ‘œλŠ” μ†Œν”„νŠΈ μ‚­μ œλ  수 있음)
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savedProduct.updateInActive();
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productRepository.saveAndFlush(savedProduct);
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// when
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List<WishlistResponse> wishlists = wishlistService.getWishlists(savedUser.getId());
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// then
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// μƒν’ˆμ΄ λΉ„ν™œμ„±ν™”λ˜μ–΄λ„ 찜 λͺ©λ‘μ—λŠ” μ—¬μ „νžˆ λ‚¨μ•„μžˆμ–΄μ•Ό 함 (λΉ„μ¦ˆλ‹ˆμŠ€ λ‘œμ§μ— 따라)
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// λ§Œμ•½ λΉ„ν™œμ„±ν™”λœ μƒν’ˆμ„ 찜 λͺ©λ‘μ—μ„œ μ œμ™Έν•΄μ•Ό ν•œλ‹€λ©΄ μ„œλΉ„μŠ€ 둜직 μˆ˜μ • ν•„μš”
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assertThat(wishlists).hasSize(1);
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}
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}

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