public async Task Handle_GivenInvalidTopicData_ThrowsException()
{
// Arrange
var topic = new TopicDTO
{
Id = 99,
Text = "Topic_new",
};
var command = new UpdateTopicCommand {
Model = topic
};
// Act
var handler = new UpdateTopicCommand.UpdateTopicCommandHandler(Context);
// Assert
await Should.ThrowAsync <NotFoundException>(() => handler.Handle(command, CancellationToken.None));
}
public async Task Handler_GivenValidData_ShouldUpdateTopic()
{
// Arrange
var topic = new TopicDTO
{
Id = 1,
Text = "Topic_new",
};
var command = new UpdateTopicCommand {
Model = topic
};
// Act
var handler = new UpdateTopicCommand.UpdateTopicCommandHandler(Context);
await handler.Handle(command, CancellationToken.None);
var entity = Context.Topics.Find(topic.Id);
// Assert
entity.ShouldNotBeNull();
entity.Text.ShouldBe(command.Model.Text);
}