public void Handler_GivenInvalidAuthorId_ThrowsException()
{
// Arrange
var invalidAuthorId = 99;
// Act
var command = new DeleteAuthorCommand {
Id = invalidAuthorId
};
var handler = new DeleteAuthorCommand.DeleteAuthorCommandHandler(Context);
// Assert
Should.ThrowAsync <NotFoundException>(() => handler.Handle(command, CancellationToken.None));
}
public async Task Handler_GivenValidAuthorId_ShouldRemoveAuthor()
{
// Arrange
var validAuthorId = 3;
// Act
var command = new DeleteAuthorCommand {
Id = validAuthorId
};
var handler = new DeleteAuthorCommand.DeleteAuthorCommandHandler(Context);
await handler.Handle(command, CancellationToken.None);
// Assert
var entity = Context.Authors.Find(command.Id);
entity.ShouldBeNull();
}