public void CreateMethodCallsRepositoryPostMethodAndReturnsOkResultWithNewPostId()
{
// arrange
var postId = 15;
mockRepository.Setup(x => x.PostAsync(It.IsAny <Post>())).Returns(Task.FromResult(postId));
// act
IActionResult result = controller.CreateAsync(new PostDTO()).Result;
// assert
mockRepository.VerifyAll();
Assert.IsInstanceOf <OkObjectResult>(result);
var value = ((OkObjectResult)result).Value;
Assert.AreEqual(postId, value);
}
public async Task TestCrudAsync()
{
var controller = new PostsController(new AppDb());
int newPostId;
// create
{
var newPost = new Post {
Title = "post 1",
Content = "first post",
AuthorId = _fixture.Author.Id
};
var result = await controller.CreateAsync(newPost);
var response = Assert.IsType <OkObjectResult>(result);
Assert.Equal(StatusCodes.Status200OK, response.StatusCode);
var post = Assert.IsType <Post>(response.Value);
Assert.Equal(newPost.Title, post.Title);
Assert.Equal(newPost.Content, post.Content);
Assert.Equal(_fixture.Author.Id, post.AuthorId);
Assert.True(newPost.Id > 0);
newPostId = newPost.Id;
}
// update
{
var updatePost = new Post {
Title = "title 3",
Content = "content 3",
AuthorId = _fixture.Author.Id
};
var result = await controller.UpdateAsync(newPostId, updatePost);
var response = Assert.IsType <OkObjectResult>(result);
Assert.Equal(StatusCodes.Status200OK, response.StatusCode);
var Post = Assert.IsType <Post>(response.Value);
Assert.Equal(updatePost.Title, Post.Title);
Assert.Equal(updatePost.Content, Post.Content);
}
// list
{
var result = await controller.ListAsync();
var response = Assert.IsType <OkObjectResult>(result);
Assert.Equal(StatusCodes.Status200OK, response.StatusCode);
var Posts = Assert.IsType <List <Post> >(response.Value);
var filteredPosts = Posts.Where(m => _fixture.Posts.Exists(n => n.Id == m.Id) || m.Id == newPostId);
Assert.Equal(4, filteredPosts.Count());
var i = 3;
foreach (var Post in filteredPosts)
{
Assert.Equal(Post.Title, $"title {i}");
Assert.Equal(Post.Content, $"content {i}");
i--;
}
}
// get
{
var result = await controller.GetAsync(_fixture.Posts[0].Id);
var response = Assert.IsType <OkObjectResult>(result);
Assert.Equal(StatusCodes.Status200OK, response.StatusCode);
var post = Assert.IsType <Post>(response.Value);
Assert.NotNull(post.Author);
Assert.Equal(_fixture.Posts[0].Author.Name, post.Author.Name);
}
// delete
{
var result = await controller.DeleteAsync(newPostId);
var response = Assert.IsType <OkResult>(result);
Assert.Equal(StatusCodes.Status200OK, response.StatusCode);
}
}