OpenIsle/backend/src/test/java/com/openisle/service/SearchServiceTest.java

package com.openisle.service;

import static org.junit.jupiter.api.Assertions.*;

import com.openisle.model.Post;
import com.openisle.model.PostStatus;
import com.openisle.repository.CategoryRepository;
import com.openisle.repository.CommentRepository;
import com.openisle.repository.PostRepository;
import com.openisle.repository.TagRepository;
import com.openisle.repository.UserRepository;
import com.openisle.search.OpenSearchProperties;
import java.util.List;
import java.util.Optional;
import org.junit.jupiter.api.Test;
import org.mockito.Mockito;

class SearchServiceTest {

  @Test
  void globalSearchDeduplicatesPosts() {
    UserRepository userRepo = Mockito.mock(UserRepository.class);
    PostRepository postRepo = Mockito.mock(PostRepository.class);
    CommentRepository commentRepo = Mockito.mock(CommentRepository.class);
    CategoryRepository categoryRepo = Mockito.mock(CategoryRepository.class);
    TagRepository tagRepo = Mockito.mock(TagRepository.class);
    SearchService service = new SearchService(
      userRepo,
      postRepo,
      commentRepo,
      categoryRepo,
      tagRepo,
      Optional.empty(),
      new OpenSearchProperties()
    );

    Post post1 = new Post();
    post1.setId(1L);
    post1.setTitle("hello");
    Post post2 = new Post();
    post2.setId(2L);
    post2.setTitle("world");

    Mockito.when(
      postRepo.findByTitleContainingIgnoreCaseOrContentContainingIgnoreCaseAndStatus(
        Mockito.anyString(),
        Mockito.anyString(),
        Mockito.eq(PostStatus.PUBLISHED)
      )
    ).thenReturn(List.of(post1));
    Mockito.when(
      postRepo.findByTitleContainingIgnoreCaseAndStatus(
        Mockito.anyString(),
        Mockito.eq(PostStatus.PUBLISHED)
      )
    ).thenReturn(List.of(post1, post2));
    Mockito.when(commentRepo.findByContentContainingIgnoreCase(Mockito.anyString())).thenReturn(
      List.of()
    );
    Mockito.when(userRepo.findByUsernameContainingIgnoreCase(Mockito.anyString())).thenReturn(
      List.of()
    );

    List<SearchService.SearchResult> results = service.globalSearch("h");

    assertEquals(2, results.size());
    assertEquals(1L, results.get(0).id());
    assertEquals(2L, results.get(1).id());
  }
}