public async Task Handler_GivenValidData_ShouldUpdatePost()
{
// Arrange
var post = new PostDTO
{
Id = 2,
Title = "Title_new",
Text = "Text_new",
TopicId = 99,
AuthorId = 99,
Date = new DateTime(2020, 05, 01),
};
var command = new UpdatePostCommand {
Model = post
};
// Act
var handler = new UpdatePostCommand.UpdatePostCommandHandler(Context);
await handler.Handle(command, CancellationToken.None);
var entity = Context.Posts.Find(post.Id);
// Assert
entity.ShouldNotBeNull();
entity.Title.ShouldBe(command.Model.Title);
entity.Text.ShouldBe(command.Model.Text);
entity.TopicId.ShouldNotBe(command.Model.TopicId);
entity.AuthorId.ShouldNotBe(command.Model.AuthorId);
entity.Date.ShouldNotBe(command.Model.Date);
}
public async Task Handle_GivenInvalidPostData_ThrowsException()
{
// Arrange
var post = new PostDTO
{
Id = 99,
Title = "Title_new",
Text = "Text_new",
TopicId = 2,
AuthorId = 2,
Date = new DateTime(2020, 05, 01),
};
var command = new UpdatePostCommand {
Model = post
};
// Act
var handler = new UpdatePostCommand.UpdatePostCommandHandler(Context);
// Assert
await Should.ThrowAsync <NotFoundException>(() => handler.Handle(command, CancellationToken.None));
}