public void Should_Convert_Post_Text_To_String()
{
var text = "this is my text";
string sut = PostText.Create(text).Value;
sut.Should().Be(text);
}
public void Different_Strings_Should_Create_Different_Post_Texts()
{
var text1 = PostText.Create("this is my text").Value;
var text2 = PostText.Create("this is my other text").Value;
using (new AssertionScope())
{
text1.Should().NotBe(text2);
text1.GetHashCode().Equals(text2.GetHashCode()).Should().BeFalse();
}
}
public void Same_String_Should_Create_The_Same_Post_Text()
{
var text1 = PostText.Create("this is my text").Value;
var text2 = PostText.Create("this is my text").Value;
using (new AssertionScope())
{
text1.Should().Be(text2);
text1.GetHashCode().Equals(text2.GetHashCode()).Should().BeTrue();
}
}
public async Task <Result <int> > Handle(EditPostCommand request, CancellationToken cancellationToken)
{
using (var tx = _session.BeginTransaction())
{
var editor = await _session.LoadAsync <User>(request.UserID, cancellationToken);
var postToEdit = await _session.QueryOver <Post>()
.Fetch(SelectMode.ChildFetch, p => p.Author)
.Where(p => p.ID == request.PostID)
.SingleOrDefaultAsync(cancellationToken);
if (!postToEdit.CanBeEditedBy(editor))
{
_logger.Warning("User [{NickName}({UserID})] tried to edit post {PostID} but he wasn't allowed to.",
editor.Nickname,
request.UserID,
request.PostID);
return(Result.Failure <int>($"You're not allowed to edit post {postToEdit.ID}."));
}
postToEdit.UpdateText(PostText.Create(request.Text).Value);
postToEdit.UpdatePicture(Picture.Create(request.PictureRawBytes, postToEdit.Picture.Identifier).Value);
try
{
await _session.SaveAsync(postToEdit, cancellationToken);
await tx.CommitAsync(cancellationToken);
_logger.Information("User [{Nickname}({UserID})] edited post {PostID}.",
editor.Nickname,
request.UserID,
request.PostID);
return(Result.Success(postToEdit.ID));
}
catch (ADOException ex)
{
await tx.RollbackAsync(cancellationToken);
_logger.Error("Failed to edit post {PostID} for user [{Nickname}({UserID})]. Error message: {ErrorMessage}",
request.PostID,
editor.Nickname,
request.UserID,
ex.Message);
return(Result.Failure <int>(ex.Message));
}
}
}
public void Post_Text_From_String_Too_Long_Is_Not_Valid()
{
var sut = new string('x', 1000);
PostText.Create(sut).IsFailure.Should().BeTrue();
}
public void Empty_Post_Text_Is_Not_Valid()
{
PostText.Create(string.Empty).IsFailure.Should().BeTrue();
}
public void Should_Create_A_Valid_Text_For_A_Post()
{
PostText.Create("this is my text").IsSuccess.Should().BeTrue();
}