From d8c3345febf60bb3107fe3e14b9746075a6dd61f Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E2=80=98jminkkk=E2=80=99?=
 <102847513+jminkkk@users.noreply.github.com>
Date: Wed, 21 Aug 2024 21:34:50 +0900
Subject: [PATCH] =?UTF-8?q?refactor(repository):=20=EB=8F=99=EC=A0=81=20?=
 =?UTF-8?q?=EC=BF=BC=EB=A6=AC=20=EC=A0=81=EC=9A=A9=20=ED=85=8C=EC=8A=A4?=
 =?UTF-8?q?=ED=8A=B8=20=EC=9E=91=EC=84=B1?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .../TemplateRepositoryFindAllTest.java        | 194 ++++++++++++++++++
 1 file changed, 194 insertions(+)
 create mode 100644 backend/src/test/java/codezap/template/repository/TemplateRepositoryFindAllTest.java

diff --git a/backend/src/test/java/codezap/template/repository/TemplateRepositoryFindAllTest.java b/backend/src/test/java/codezap/template/repository/TemplateRepositoryFindAllTest.java
new file mode 100644
index 000000000..01f71f564
--- /dev/null
+++ b/backend/src/test/java/codezap/template/repository/TemplateRepositoryFindAllTest.java
@@ -0,0 +1,194 @@
+package codezap.template.repository;
+
+import static org.assertj.core.api.Assertions.assertThat;
+
+import java.util.Arrays;
+import java.util.List;
+
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.DisplayName;
+import org.junit.jupiter.api.Test;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.data.domain.Page;
+import org.springframework.data.domain.PageRequest;
+import org.springframework.data.jpa.domain.Specification;
+
+import codezap.category.domain.Category;
+import codezap.category.repository.CategoryRepository;
+import codezap.global.repository.JpaRepositoryTest;
+import codezap.member.domain.Member;
+import codezap.member.repository.MemberRepository;
+import codezap.tag.domain.Tag;
+import codezap.tag.repository.TagRepository;
+import codezap.tag.repository.TemplateTagRepository;
+import codezap.template.domain.Template;
+import codezap.template.domain.TemplateTag;
+
+@JpaRepositoryTest
+class TemplateRepositoryFindAllTest {
+
+    @Autowired
+    private TemplateRepository templateRepository;
+    @Autowired
+    private MemberRepository memberRepository;
+    @Autowired
+    private CategoryRepository categoryRepository;
+    @Autowired
+    private TagRepository tagRepository;
+    @Autowired
+    private TemplateTagRepository templateTagRepository;
+
+    private Member member1, member2;
+    private Category category1, category2;
+    private Tag tag1, tag2;
+
+    @BeforeEach
+    void setUp() {
+        member1 = memberRepository.save(new Member("user1@test.com", "pp"));
+        member2 = memberRepository.save(new Member("user2@test.com", "pp"));
+
+        category1 = categoryRepository.save(new Category("Category 1", member1));
+        category2 = categoryRepository.save(new Category("Category 2", member1));
+
+        tag1 = tagRepository.save(new Tag("Tag 1"));
+        tag2 = tagRepository.save(new Tag("Tag 2"));
+
+        Template template1 = new Template(member1, "Template 1", "Description 1", category1);
+        TemplateTag templateTag11 = new TemplateTag(template1, tag1);
+        TemplateTag templateTag12 = new TemplateTag(template1, tag2);
+        templateRepository.save(template1);
+        templateTagRepository.save(templateTag11);
+        templateTagRepository.save(templateTag12);
+
+        Template template2 = new Template(member1, "Template 2", "Description 2", category2);
+        TemplateTag templateTag21 = new TemplateTag(template2, tag1);
+        TemplateTag templateTag22 = new TemplateTag(template2, tag2);
+        templateRepository.save(template2);
+        templateTagRepository.save(templateTag21);
+        templateTagRepository.save(templateTag22);
+
+        Template template3 = new Template(member2, "Another Template", "Another Description", category1);
+        TemplateTag templateTag31 = new TemplateTag(template3, tag2);
+        templateRepository.save(template3);
+        templateTagRepository.save(templateTag31);
+    }
+
+    @Test
+    @DisplayName("회원 ID로 템플릿 조회")
+    void testFindByMemberId() {
+        Specification<Template> spec = TemplateSpecification.withDynamicQuery(member1.getId(), null, null, null);
+        Page<Template> result = templateRepository.findAll(spec, PageRequest.of(0, 10));
+
+        assertThat(result.getContent()).hasSize(2);
+        assertThat(result.getContent()).allMatch(template -> template.getMember().getId().equals(member1.getId()));
+    }
+
+    @Test
+    @DisplayName("키워드로 템플릿 조회")
+    void testFindByKeyword() {
+        Specification<Template> spec = TemplateSpecification.withDynamicQuery(null, "Template", null, null);
+        Page<Template> result = templateRepository.findAll(spec, PageRequest.of(0, 10));
+
+        assertThat(result.getContent()).hasSize(3);
+        assertThat(result.getContent()).allMatch(template ->
+                template.getTitle().contains("Template") || template.getDescription().contains("Template"));
+    }
+
+    @Test
+    @DisplayName("카테고리 ID로 템플릿 조회")
+    void testFindByCategoryId() {
+        Specification<Template> spec = TemplateSpecification.withDynamicQuery(null, null, category1.getId(),
+                null);
+        Page<Template> result = templateRepository.findAll(spec, PageRequest.of(0, 10));
+
+        assertThat(result.getContent()).hasSize(2);
+        assertThat(result.getContent()).allMatch(template -> template.getCategory().getId().equals(category1.getId()));
+    }
+
+    @Test
+    @DisplayName("태그 ID 목록으로 템플릿 조회: 모든 태그를 가진 템플릿만 조회")
+    void testFindByTagIds() {
+        List<Long> tagIds = Arrays.asList(tag1.getId(), tag2.getId());
+
+        Specification<Template> spec = TemplateSpecification.withDynamicQuery(null, null, null, tagIds);
+        Page<Template> result = templateRepository.findAll(spec, PageRequest.of(0, 10));
+
+        assertThat(result.getContent()).hasSize(2);
+        assertThat(result.getContent()).containsExactlyInAnyOrder(templateRepository.fetchById(1L),
+                templateRepository.fetchById(2L));
+    }
+
+    @Test
+    @DisplayName("단일 태그 ID로 템플릿 조회")
+    void testFindBySingleTagId() {
+        List<Long> tagIds = Arrays.asList(tag2.getId());
+
+        Specification<Template> spec = TemplateSpecification.withDynamicQuery(null, null, null, tagIds);
+        Page<Template> result = templateRepository.findAll(spec, PageRequest.of(0, 10));
+
+        assertThat(result.getContent()).hasSize(3);
+        assertThat(result.getContent()).containsExactlyInAnyOrder(templateRepository.fetchById(1L),
+                templateRepository.fetchById(2L), templateRepository.fetchById(3L));
+    }
+
+    @Test
+    @DisplayName("회원 ID와 키워드로 템플릿 조회")
+    void testFindByMemberIdAndKeyword() {
+        Specification<Template> spec = TemplateSpecification.withDynamicQuery(member1.getId(), "Template", null,
+                null);
+        Page<Template> result = templateRepository.findAll(spec, PageRequest.of(0, 10));
+
+        assertThat(result.getContent()).hasSize(2);
+        assertThat(result.getContent()).allMatch(template ->
+                template.getMember().getId().equals(member1.getId()) &&
+                        (template.getTitle().contains("Template") || template.getDescription().contains("Template"))
+        );
+    }
+
+    @Test
+    @DisplayName("회원 ID와 카테고리 ID로 템플릿 조회")
+    void testFindByMemberIdAndCategoryId() {
+        Specification<Template> spec = TemplateSpecification.withDynamicQuery(member1.getId(), null, category1.getId(),
+                null);
+        Page<Template> result = templateRepository.findAll(spec, PageRequest.of(0, 10));
+
+        assertThat(result.getContent()).hasSize(1);
+        assertThat(result.getContent().get(0).getMember().getId()).isEqualTo(member1.getId());
+        assertThat(result.getContent().get(0).getCategory().getId()).isEqualTo(category1.getId());
+    }
+
+    @Test
+    @DisplayName("회원 ID와 태그 ID 목록으로 템플릿 조회")
+    void testFindByMemberIdAndTagIds() {
+        List<Long> tagIds = Arrays.asList(tag1.getId(), tag2.getId());
+        Specification<Template> spec = TemplateSpecification.withDynamicQuery(member1.getId(), null, null,
+                tagIds);
+        Page<Template> result = templateRepository.findAll(spec, PageRequest.of(0, 10));
+
+        assertThat(result.getContent()).hasSize(2);
+        assertThat(result.getContent()).containsExactlyInAnyOrder(templateRepository.fetchById(1L),
+                templateRepository.fetchById(2L));
+    }
+
+    @Test
+    @DisplayName("모든 검색 기준으로 템플릿 조회")
+    void testFindWithAllCriteria() {
+        List<Long> tagIds = Arrays.asList(tag1.getId(), tag2.getId());
+        Specification<Template> spec = TemplateSpecification.withDynamicQuery(member1.getId(), "Template",
+                category1.getId(), tagIds);
+        Page<Template> result = templateRepository.findAll(spec, PageRequest.of(0, 10));
+
+        assertThat(result.getContent()).hasSize(1);
+        assertThat(result.getContent()).containsExactlyInAnyOrder(templateRepository.fetchById(1L));
+    }
+
+    @Test
+    @DisplayName("검색 결과가 없는 경우 테스트")
+    void testFindWithNoResults() {
+        Specification<Template> spec = TemplateSpecification.withDynamicQuery(member1.getId(), "NonexistentKeyword",
+                null, null);
+        Page<Template> result = templateRepository.findAll(spec, PageRequest.of(0, 10));
+
+        assertThat(result.getContent()).isEmpty();
+    }
+}