public async Task When_provider_call_is_successful_Should_return_correct_result()
{
// arrange
var request = new GetShakespearianDescriptionRequest
{
Name = "Pikachu",
Version = GameVersion.Any
};
var pokemonDescriptionProviderMock = new Mock <IPokemonDescriptionProvider>();
pokemonDescriptionProviderMock
.Setup(x => x.GetShakesperianDescription(request.Name, request.Version))
.ReturnsAsync("description");
var controller = new PokemonController(pokemonDescriptionProviderMock.Object);
// act
var result = await controller.GetShakespearianDescription(request);
// assert
var okObjectResult = result.Should().BeOfType <OkObjectResult>().Subject;
var getShakespearianDescriptionResponse = okObjectResult.Value.Should().BeOfType <GetShakespearianDescriptionResponse>().Subject;
getShakespearianDescriptionResponse.Name.Should().Be(request.Name);
getShakespearianDescriptionResponse.Description.Should().Be("description");
}
public async Task When_request_has_long_name_Should_return_validation_error()
{
// arrange
var controller = new PokemonController(new Mock <IPokemonDescriptionProvider>().Object);
var request = new GetShakespearianDescriptionRequest
{
Name = new string('x', 101)
};
// act
var result = await controller.GetShakespearianDescription(request);
// assert
var badRequestResult = result.Should().BeOfType <BadRequestObjectResult>().Subject;
var validationResult = badRequestResult.Value.Should().BeOfType <ValidationResult>().Subject;
validationResult.ErrorMessage.Should().Be("Name too long");
}
public async Task When_request_has_invalid_version_Should_return_validation_error()
{
// arrange
var controller = new PokemonController(new Mock <IPokemonDescriptionProvider>().Object);
var request = new GetShakespearianDescriptionRequest
{
Name = "Pikachu",
Version = (GameVersion)99
};
// act
var result = await controller.GetShakespearianDescription(request);
// assert
var badRequestResult = result.Should().BeOfType <BadRequestObjectResult>().Subject;
var validationResult = badRequestResult.Value.Should().BeOfType <ValidationResult>().Subject;
validationResult.ErrorMessage.Should().Be("Invalid version");
}
public async Task <IActionResult> GetShakespearianDescription([FromRoute] GetShakespearianDescriptionRequest request)
{
var validationResult = request.Validate();
if (!validationResult.Success)
{
return(this.BadRequest(validationResult));
}
try
{
string description = await this.pokemonDescriptionProvider.GetShakesperianDescription(request.Name, request.Version);
var response = new GetShakespearianDescriptionResponse(request.Name, description);
return(this.Ok(response));
}
catch (Exception e) when(e is PokemonNotFoundException || e is DescriptionForVersionNotFoundException)
{
return(this.NotFound(ValidationResult.Failed(e.Message)));
}
}
