public async Task ShouldThrowRestExceptionWhenDiscussionIsAlreadyUnpinned()
{
//arrange
var loggedUser = await RunAsUserAsync("scott101@localhost", "Pa$$w0rd!");
var createdDiscussionId = await SendAsync(new Faker <CreateDiscussionCommand>("en")
.RuleFor(d => d.Id, f => f.Random.Guid())
.RuleFor(d => d.Title, f => f.Lorem.Sentence(wordCount: 3))
.RuleFor(d => d.Description, f => f.Lorem.Sentences(sentenceCount: 2))
.RuleFor(d => d.PostBody, f => f.Lorem.Paragraph()).Generate());
var pinCommand = new PinDiscussionCommand()
{
Id = createdDiscussionId
};
await SendAsync(pinCommand);
var unpinCommand = new UnpinDiscussionCommand()
{
Id = createdDiscussionId
};
await SendAsync(unpinCommand);
//act
//assert
FluentActions.Invoking(() =>
SendAsync(unpinCommand)).Should().Throw <RestException>();
}
public async Task ShouldUnpinDiscussion()
{
//arrange
var loggedUser = await RunAsUserAsync("scott101@localhost", "Pa$$w0rd!");
var createdDiscussionId = await SendAsync(new Faker <CreateDiscussionCommand>("en")
.RuleFor(d => d.Id, f => f.Random.Guid())
.RuleFor(d => d.Title, f => f.Lorem.Sentence(wordCount: 3))
.RuleFor(d => d.Description, f => f.Lorem.Sentences(sentenceCount: 2))
.RuleFor(d => d.PostBody, f => f.Lorem.Paragraph()).Generate());
var pinCommand = new PinDiscussionCommand()
{
Id = createdDiscussionId
};
await SendAsync(pinCommand);
var unpinCommand = new UnpinDiscussionCommand()
{
Id = createdDiscussionId
};
//act
await SendAsync(unpinCommand);
var unpinnedDiscussion = await FindByGuidAsync <Discussion>(createdDiscussionId);
//assert
unpinnedDiscussion.Should().NotBeNull();
unpinnedDiscussion.IsPinned.Should().Be(false);
unpinnedDiscussion.LastModified.Should().BeCloseTo(DateTime.UtcNow, 1000);
unpinnedDiscussion.LastModifiedBy.Should().Be(loggedUser);
}
public void ShouldNotCallHandleIfDiscussionNotExist()
{
dbSetDiscussion.Setup(x => x.FindAsync(id)).Returns(null);
context.Setup(x => x.Discussions).Returns(dbSetDiscussion.Object);
UnpinDiscussionCommandHandler unpinDiscussionCommandHandler = new UnpinDiscussionCommandHandler(context.Object, stringLocalizer.Object);
UnpinDiscussionCommand unpinDiscussionCommand = new UnpinDiscussionCommand(id);
Func <Task> act = async() => await unpinDiscussionCommandHandler.Handle(unpinDiscussionCommand, new CancellationToken());
act.Should().ThrowAsync <NotFoundException>();
}
public void ShouldThrowNotFoundException()
{
//arrange
var unpinCommand = new UnpinDiscussionCommand()
{
Id = Guid.NewGuid()
};
//assert
FluentActions.Invoking(() =>
SendAsync(unpinCommand)).Should().Throw <NotFoundException>();
}
public void ShouldNotCallHandleIfNotSavedChanges()
{
dbSetDiscussion.Setup(x => x.FindAsync(id)).Returns(new ValueTask <Discussion>(Task.FromResult(discussion)));
context.Setup(x => x.Discussions).Returns(dbSetDiscussion.Object);
context.Setup(x => x.SaveChangesAsync(It.IsAny <CancellationToken>())).Returns(Task.FromResult(0));
UnpinDiscussionCommandHandler unpinDiscussionCommandHandler = new UnpinDiscussionCommandHandler(context.Object, stringLocalizer.Object);
UnpinDiscussionCommand unpinDiscussionCommand = new UnpinDiscussionCommand(id);
Func <Task> act = async() => await unpinDiscussionCommandHandler.Handle(unpinDiscussionCommand, new CancellationToken());
act.Should().ThrowAsync <RestException>();
}
public async Task ShouldCallHandle()
{
dbSetDiscussion.Setup(x => x.FindAsync(id)).Returns(new ValueTask <Discussion>(Task.FromResult(discussion)));
context.Setup(x => x.Discussions).Returns(dbSetDiscussion.Object);
context.Setup(x => x.SaveChangesAsync(It.IsAny <CancellationToken>())).Returns(Task.FromResult(1));
UnpinDiscussionCommandHandler unpinDiscussionCommandHandler = new UnpinDiscussionCommandHandler(context.Object, stringLocalizer.Object);
UnpinDiscussionCommand unpinDiscussionCommand = new UnpinDiscussionCommand(id);
var result = await unpinDiscussionCommandHandler.Handle(unpinDiscussionCommand, new CancellationToken());
result.Should().Be(Unit.Value);
discussion.IsPinned.Should().BeFalse();
}
