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Merged
Elmanuexe merged 2 commits into from
Jan 25, 2022
Merged

Feat comment service #1

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de2cf09
Agregamos los test de CommentService
Labradorcacyn Jan 25, 2022
21a07f0
Merge branch 'master' into feat-commentService
Labradorcacyn Jan 25, 2022
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196 changes: 196 additions & 0 deletions src/test/java/com/sopromadze/blogapi/service/impl/CommentServiceImplTest.java
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package com.sopromadze.blogapi.service.impl;

import com.sopromadze.blogapi.exception.ResourceNotFoundException;
import com.sopromadze.blogapi.model.Comment;
import com.sopromadze.blogapi.model.Post;
import com.sopromadze.blogapi.model.role.RoleName;
import com.sopromadze.blogapi.model.user.User;
import com.sopromadze.blogapi.payload.ApiResponse;
import com.sopromadze.blogapi.payload.CommentRequest;
import com.sopromadze.blogapi.payload.PagedResponse;
import com.sopromadze.blogapi.repository.CommentRepository;
import com.sopromadze.blogapi.repository.PostRepository;
import com.sopromadze.blogapi.repository.UserRepository;
import com.sopromadze.blogapi.security.UserPrincipal;
import org.junit.jupiter.api.Assertions;
import org.junit.jupiter.api.Test;
import org.junit.jupiter.api.extension.ExtendWith;
import org.mockito.InjectMocks;
import org.mockito.Mock;
import org.mockito.junit.jupiter.MockitoExtension;
import org.springframework.data.domain.*;
import org.springframework.security.core.authority.SimpleGrantedAuthority;

import java.util.Collections;
import java.util.Optional;

import static org.junit.jupiter.api.Assertions.assertEquals;
import static org.junit.jupiter.api.Assertions.assertTrue;
import static org.mockito.Mockito.verify;
import static org.mockito.Mockito.when;

@ExtendWith(MockitoExtension.class)
class CommentServiceImplTest {

private static final Long POST_ID = 1234L;
private static final Long COMMENT_ID = 456L;
private static final Long USER_ID = 352L;
private static final int PAGE = 1;
private static final int SIZE = 1;
private static final String BODY = "Hola que hace";
private static final String ID_STR = "id";
private static final String POST_STR = "Post";

@Mock
private CommentRepository commentRepository;

@Mock
private PostRepository postRepository;

@Mock
private UserRepository userRepository;

@InjectMocks
private CommentServiceImpl commentService;

@Test
void getAllComments() {
Pageable pageable = getPageable();
when(commentRepository.findByPostId(POST_ID,pageable)).thenReturn(getComments());

PagedResponse<Comment> response = commentService.getAllComments(POST_ID, PAGE, SIZE);
assertEquals(1,response.getTotalElements());
}

private Page<Comment> getComments() {

return new PageImpl<Comment>(Collections.singletonList(getCommentEntity()));
}

private User getUser(){
User user = new User();
user.setUsername("Pepe");
user.setLastName("Palotes");
user.setId(USER_ID);

return user;
}

private Pageable getPageable() {
return PageRequest.of(PAGE,SIZE, Sort.Direction.DESC, "createdAt");

}

@Test
void addComment() {
when(postRepository.findById(POST_ID)).thenReturn(Optional.of(getPost()));

when(userRepository.getUser(getUserPrincipal())).thenReturn(getUser());

Comment commentSave = getCommentEntity();

commentSave.setId(null);

when(commentRepository.save(commentSave)).thenReturn(getCommentEntity());

Comment comment = commentService.addComment(getCommentRequest(), POST_ID, getUserPrincipal());

}

@Test
void getComment() {
when(postRepository.findById(POST_ID)).thenReturn(Optional.of(getPost()));

when(commentRepository.findById(COMMENT_ID)).thenReturn(Optional.of(getCommentEntity()));

Comment comment = commentService.getComment(POST_ID, COMMENT_ID);

assertEquals(POST_ID, comment.getPost().getId());
}

@Test
void getCommentPostException(){
when(postRepository.findById(POST_ID)).thenThrow(ResourceNotFoundException.class);

commentService.getComment(POST_ID,COMMENT_ID);
}

@Test
void getCommentCommentException(){
when(commentRepository.findById(COMMENT_ID)).thenThrow(ResourceNotFoundException.class);

commentService.getComment(POST_ID,COMMENT_ID);
}


@Test
void updateComment() {
when(postRepository.findById(POST_ID)).thenReturn(Optional.of(getPost()));

when(commentRepository.findById(COMMENT_ID)).thenReturn(Optional.of(getCommentEntity()));

when(commentRepository.save(getCommentEntity())).thenReturn(getCommentEntity());

Comment comment = commentService.updateComment(POST_ID, COMMENT_ID, getCommentRequest(), getUserPrincipal());

assertEquals(COMMENT_ID, comment.getId());
}

@Test()
void updateCommentExceptionPost(){

when(postRepository.findById(POST_ID)).thenThrow(new ResourceNotFoundException(POST_STR, ID_STR, POST_ID));

commentService.updateComment(POST_ID, COMMENT_ID, getCommentRequest(), getUserPrincipal());

ResourceNotFoundException thrown = Assertions.assertThrows(ResourceNotFoundException.class, () -> {
new ResourceNotFoundException(POST_STR, ID_STR, POST_ID);
});

Assertions.assertEquals(POST_ID,thrown.getFieldValue());
}

private UserPrincipal getUserPrincipal() {
UserPrincipal userPrincipal = new UserPrincipal(USER_ID, "Pepe","Palote", "pepalote","pepalote@gmail.com","1234", Collections.singleton(new SimpleGrantedAuthority(RoleName.ROLE_ADMIN.toString())));
return userPrincipal;
}

private Comment getCommentEntity() {
Comment comment = new Comment();
comment.setName("pepalote");
comment.setEmail("pepalote@gmail.com");
comment.setUser(getUser());
comment.setPost(getPost());
comment.setId(COMMENT_ID);
comment.setBody(BODY);
return comment;
}

private CommentRequest getCommentRequest(){
CommentRequest commentRequest = new CommentRequest();
commentRequest.setBody(BODY);
return commentRequest;
}

private Post getPost() {
Post post = new Post();
post.setUser(getUser());
post.setId(POST_ID);

return post;
}

@Test
void deleteComment() {

when(postRepository.findById(POST_ID)).thenReturn(Optional.of(getPost()));

when(commentRepository.findById(COMMENT_ID)).thenReturn(Optional.of(getCommentEntity()));

ApiResponse apiResponse = commentService.deleteComment(POST_ID, COMMENT_ID, getUserPrincipal());

verify(commentRepository).deleteById(COMMENT_ID);

assertTrue(apiResponse.getSuccess());
}
}