public async Task Flipping_A_Null_Or_Empty_Sentence_Should_Not_Persist_It(string sentence)
{
/////////////
// ARRANGE
/////
/////////////
// ACT
/////
var flippedSentence = await _flipSentenceService.Flip(sentence);
/////////////
// ASSERT
/////
Assert.Null(flippedSentence);
A.CallTo(() => _flippedSentenceRepository.Add(A <FlippedSentence> ._)).MustNotHaveHappened();
}
public async Task <IActionResult> Flip(FlipRequestDto request)
{
FlippedSentenceDto flippedSentence = null;
if (request != null)
{
flippedSentence = FlippedSentenceDto.Convert(await _flipSentenceService.Flip(request.OriginalSentence));
}
if (flippedSentence == null)
{
return(this.RespondWithJsonError(HttpStatusCode.BadRequest, "'originalSentence' cannot be null or empty."));
}
return(new ObjectResult(flippedSentence));
}