public async Task Should_Put_A_Like_To_A_Post()
{
Result likeResult;
var author = new User((Nickname)"author2", (FullName)"author two", Password.Create("password").Value, (Email)"*****@*****.**", "my bio");
var reader = new User((Nickname)"reader1", (FullName)"reader one", Password.Create("password").Value, (Email)"*****@*****.**", "my bio");
var post = new Post(author, (Picture)Convert.FromBase64String(DatabaseFixture.GetTestPictureBase64()), (PostText)"test post");
using (var session = _testFixture.OpenSession(_output))
{
await session.SaveAsync(author);
await session.SaveAsync(reader);
await session.SaveAsync(post);
}
var command = new LikePostCommand(post.ID, reader.ID);
using (var session = _testFixture.OpenSession(_output))
{
var sut = new LikeOrDislikePostCommandHandler(session, Log.Logger);
likeResult = await sut.Handle(command, default);
}
using (new AssertionScope())
{
likeResult.IsSuccess.Should().BeTrue();
using (var session = _testFixture.OpenSession(_output))
{
(await session.GetAsync <Post>(post.ID)).Likes.Count().Should().Be(1);
}
}
}
public async Task Cannot_Like_A_Post_Twice()
{
Result likeResult;
var author = new User((Nickname)"author5", (FullName)"author five", Password.Create("password").Value, (Email)"*****@*****.**", "my bio");
var reader = new User((Nickname)"reader4", (FullName)"reader four", Password.Create("password").Value, (Email)"*****@*****.**", "my bio");
var post = new Post(author, (Picture)Convert.FromBase64String(DatabaseFixture.GetTestPictureBase64()), (PostText)"test post");
using (var session = _testFixture.OpenSession(_output))
{
await session.SaveAsync(author);
await session.SaveAsync(reader);
await session.SaveAsync(post);
}
var command = new LikePostCommand(post.ID, reader.ID);
using (var session = _testFixture.OpenSession(_output))
{
var sut = new LikeOrDislikePostCommandHandler(session, Log.Logger);
await sut.Handle(command, default);
likeResult = await sut.Handle(command, default);
}
likeResult.IsSuccess.Should().BeFalse($"User [{reader.Nickname}] already 'Liked' this post.");
}
public async Task <IActionResult> Like(LikePostModel like)
{
var command = new LikePostCommand(like.PostID, like.UserID);
var commandResult = await _dispatcher.Send(command);
if (commandResult.IsSuccess)
{
var postLikedNotification = new PostLikedEvent(
User.Identity.Name,
Url.Action("Profile", "Account", new { id = User.Identity.Name }),
like.PostID,
Url.Action("Detail", "Post", new { id = like.PostID })
);
await _dispatcher.Publish(postLikedNotification);
}
return(commandResult.IsSuccess ? Ok() : StatusCode(StatusCodes.Status500InternalServerError));
}
public async Task Author_Cannot_Put_Likes_On_Their_Own_Posts()
{
Result likeResult;
var author = new User((Nickname)"author6", (FullName)"author six", Password.Create("password").Value, (Email)"*****@*****.**", "my bio");
var post = new Post(author, (Picture)Convert.FromBase64String(DatabaseFixture.GetTestPictureBase64()), (PostText)"test post");
using (var session = _testFixture.OpenSession(_output))
{
await session.SaveAsync(author);
await session.SaveAsync(post);
}
var command = new LikePostCommand(post.ID, author.ID);
using (var session = _testFixture.OpenSession(_output))
{
var sut = new LikeOrDislikePostCommandHandler(session, Log.Logger);
likeResult = await sut.Handle(command, default);
}
likeResult.IsSuccess.Should().BeFalse("You cannot put a 'Like' on your own posts.");
}
public void LikePost(int id)
{
LikePostCommand.Execute(new { Id = id });
}
public async Task <ActionResult <int> > Like(LikePostCommand command)
{
return(await Mediator.Send(command));
}
