public IMoeda GetCotacaoComBaseNoDolar(String SiglasDaMoeda)
{
IRedisConnectorHelper redisConnectorHelper = redisConnectorHelperFactory.Create();
String NomeCacheObject = "GetCotacaoComBaseNoDolar" + SiglasDaMoeda;
var cacheValue = redisConnectorHelper.Get <IMoeda>(NomeCacheObject);
if (cacheValue == null)
{
lock (GetMoedasLock)
{
cacheValue = redisConnectorHelper.Get <IMoeda>(NomeCacheObject);
if (cacheValue == null)
{
HttpClient client = new HttpClient();
String baseurl = Configuration.GetSection("BASE_URL");
client.BaseAddress = new Uri(baseurl);
String accesskey = Configuration.GetSection("ACCESS_KEY");
HttpResponseMessage response = client.GetAsync("live" + accesskey + "¤cies=" + SiglasDaMoeda).Result;
if (response.IsSuccessStatusCode)
{
var retorno = JsonConvert.DeserializeXNode(response.Content.ReadAsStringAsync().Result, "Root");
var resultado = retorno.Root.Element("quotes").Elements().Select(c => moedaFactory.Create(Convert.ToString(c.Name), Convert.ToDecimal(c.Value))).First();
redisConnectorHelper.Set(NomeCacheObject, resultado, 5);
return(resultado);
}
throw new Exception("Não foi possivel obter a cotacao da moeda desejada");
}
}
}
return(cacheValue);
}
public void TestDeConversaoDeMoedaAPIExternaComCotacaoNoCache()
{
IMoeda MoedaDolar = new Moeda("USD", 1);
IMoeda MoedaReal = new Moeda("BRL", 3.85M);
Mock <IDistributedCache> mckcache = new Mock <IDistributedCache>();
Mock <IConfigurationHelper> mckconfigurationHelper = new Mock <IConfigurationHelper>();
mckconfigurationHelper.Setup(x => x.GetSection("ACCESS_KEY")).Returns("?access_key=1503440cbd4d453ce74962abd00a82c2");
mckconfigurationHelper.Setup(x => x.GetSection("BASE_URL")).Returns("http://apilayer.net/api/");
RedisConnectorHelperFactory redisHelperFactory = new RedisConnectorHelperFactory(mckcache.Object);
IRedisConnectorHelper redisHelper = redisHelperFactory.Create();
mckcache.Setup(x => x.Get("GetCotacaoComBaseNoDolarBRL")).Returns(Serialize(MoedaReal));
mckcache.Setup(x => x.Get("GetCotacaoComBaseNoDolarUSD")).Returns(Serialize(MoedaDolar));
IConversorService service = new ConversorService(new ConversorACLFactory(new MoedaFactory(), new RedisConnectorHelperFactory(mckcache.Object), mckconfigurationHelper.Object), new MoedaFactory());
ConverterMoedaRequest request = new ConverterMoedaRequest()
{
SiglaMoedaOrigem = "BRL",
MoedaParaConversao = "USD",
ValorParaConversao = 1M
};
var result = service.ConverterMoeda(request);
Assert.True(result != null);
Assert.True(result.valor > 0 || result.valor < 0);
}
public List <IMoeda> GetMoedas()
{
IRedisConnectorHelper redisConnectorHelper = redisConnectorHelperFactory.Create();
String NomeCacheObject = "GetMoedasList";
var cacheValue = redisConnectorHelper.Get <List <IMoeda> >(NomeCacheObject);
if (cacheValue == null)
{
lock (GetMoedasLock)
{
cacheValue = redisConnectorHelper.Get <List <IMoeda> >(NomeCacheObject);
if (cacheValue == null)
{
HttpClient client = new HttpClient();
client.BaseAddress = new Uri(Configuration.GetSection("BASE_URL"));
HttpResponseMessage response = client.GetAsync("list" + Configuration.GetSection("ACCESS_KEY")).Result;
if (response.IsSuccessStatusCode)
{
var retorno = JsonConvert.DeserializeXNode(response.Content.ReadAsStringAsync().Result, "Root");
var resultado = retorno.Root.Element("currencies").Elements().Select(c => moedaFactory.Create(c.Name.ToString(), c.Value)).ToList();
redisConnectorHelper.Set(NomeCacheObject, resultado, 120);
return(resultado);
}
else
{
throw new Exception("Não foi possivel obter as moedas");
}
}
}
}
return(cacheValue);
}
public void TestQueRetornaACotacaoDaMoedaDesejadaComBaseNoDolarComInformacoesEmCache()
{
IMoeda MoedaDolar = new Moeda("USD", 1);
Mock <IDistributedCache> mckcache = new Mock <IDistributedCache>();
Mock <IConfigurationHelper> mckConfigurationHelper = new Mock <IConfigurationHelper>();
RedisConnectorHelperFactory redisHelperFactory = new RedisConnectorHelperFactory(mckcache.Object);
IRedisConnectorHelper redisHelper = redisHelperFactory.Create();
mckcache.Setup(x => x.Get("GetCotacaoComBaseNoDolarUSD")).Returns(Serialize(MoedaDolar));
DistributedCacheEntryOptions distributedCacheEntryOptions = new DistributedCacheEntryOptions();
distributedCacheEntryOptions.SetAbsoluteExpiration(TimeSpan.FromMinutes(1));
mckcache.Setup(x => x.Set("GetCotacaoComBaseNoDolarUSD", Serialize(MoedaDolar), distributedCacheEntryOptions));
IConversorACL conversorACL = new ConversorACL(new MoedaFactory(), new RedisConnectorHelperFactory(mckcache.Object), mckConfigurationHelper.Object);
IMoeda DolarResult = conversorACL.GetCotacaoComBaseNoDolar(MoedaDolar.SiglaMoeda);
Assert.True(DolarResult.Valor.Equals(1));
IMoeda MoedaBRL = new Moeda("BRL", 3.86M);
mckcache.Setup(x => x.Get("GetCotacaoComBaseNoDolarBRL")).Returns(Serialize(MoedaBRL));
mckcache.Setup(x => x.Set("GetCotacaoComBaseNoDolarBRL", Serialize(MoedaBRL), distributedCacheEntryOptions));
IMoeda RealResult = conversorACL.GetCotacaoComBaseNoDolar(MoedaBRL.SiglaMoeda);
Assert.False(RealResult.Valor.Equals(DolarResult.Valor));
}
