public async Task User_Cannot_Edit_Post_Published_By_Another_User()
{
Result editResult;
var picture = (Picture)Convert.FromBase64String(DatabaseFixture.GetTestPictureBase64());
var author = new User((Nickname)"authoruser1", (FullName)"author1 user1", Password.Create("password").Value, (Email)"*****@*****.**", "my bio");
var reader = new User((Nickname)"readeruser", (FullName)"reader user", Password.Create("password").Value, (Email)"*****@*****.**", "my bio");
var post = new Post(author, picture, (PostText)"test post 1");
using (var session = _testFixture.OpenSession(_output))
{
await session.SaveAsync(author);
await session.SaveAsync(reader);
await session.SaveAsync(post);
}
var command = new EditPostCommand(reader.ID, post.ID, "edited text on post 1", picture);
using (var session = _testFixture.OpenSession(_output))
{
var sut = new EditPostCommandHandler(session, Log.Logger);
editResult = await sut.Handle(command, default);
}
editResult.IsSuccess.Should().BeFalse($"You're not allowed to edit post {post.ID}.");
}
public async Task User_Can_Edit_His_Own_Posts()
{
Result editResult;
var picture = (Picture)Convert.FromBase64String(DatabaseFixture.GetTestPictureBase64());
var author = new User((Nickname)"authoruser1", (FullName)"author1 user1", Password.Create("password").Value, (Email)"*****@*****.**", "my bio");
var post = new Post(author, picture, (PostText)"test post 1");
using (var session = _testFixture.OpenSession(_output))
{
await session.SaveAsync(author);
await session.SaveAsync(post);
}
var command = new EditPostCommand(author.ID, post.ID, "edited text on post 1", picture);
using (var session = _testFixture.OpenSession(_output))
{
var sut = new EditPostCommandHandler(session, Log.Logger);
editResult = await sut.Handle(command, default);
}
using (var session = _testFixture.OpenSession(_output))
{
using (new AssertionScope())
{
session.Load <Post>(post.ID).Text.Value.Should().Be("edited text on post 1");
editResult.IsSuccess.Should().BeTrue();
}
}
}
public void ShouldNotCallHandleIfPostNotExist()
{
dbSetPost.Setup(x => x.FindAsync(id)).Returns(null);
context.Setup(x => x.Posts).Returns(dbSetPost.Object);
EditPostCommandHandler editPostCommandHandler = new EditPostCommandHandler(context.Object, stringLocalizer.Object);
EditPostCommand editPostCommand = new EditPostCommand(postDto);
Func <Task> act = async() => await editPostCommandHandler.Handle(editPostCommand, new CancellationToken());
act.Should().ThrowAsync <NotFoundException>();
}
public void ShouldNotCallHandleIfNotSavedChanges()
{
dbSetPost.Setup(x => x.FindAsync(id)).Returns(new ValueTask <Post>(Task.FromResult(post)));
context.Setup(x => x.Posts).Returns(dbSetPost.Object);
context.Setup(x => x.SaveChangesAsync(It.IsAny <CancellationToken>())).Returns(Task.FromResult(0));
EditPostCommandHandler editPostCommandHandler = new EditPostCommandHandler(context.Object, stringLocalizer.Object);
EditPostCommand editPostCommand = new EditPostCommand(postDto);
Func <Task> act = async() => await editPostCommandHandler.Handle(editPostCommand, new CancellationToken());
act.Should().ThrowAsync <RestException>();
}
public async Task ShouldCallHandle()
{
dbSetPost.Setup(x => x.FindAsync(id)).Returns(new ValueTask <Post>(Task.FromResult(post)));
context.Setup(x => x.Posts).Returns(dbSetPost.Object);
context.Setup(x => x.SaveChangesAsync(It.IsAny <CancellationToken>())).Returns(Task.FromResult(1));
EditPostCommandHandler editPostCommandHandler = new EditPostCommandHandler(context.Object, stringLocalizer.Object);
EditPostCommand editPostCommand = new EditPostCommand(postDto);
var result = await editPostCommandHandler.Handle(editPostCommand, new CancellationToken());
result.Should().Be(Unit.Value);
}
