public void Get_currency_currencylayer_success(int cacheSeconds)
{
Singleton.AppSettings.CacheSeconds = cacheSeconds;
var mock = new Mock <IHttpClient>();
mock.Setup(x => x.GetBaseHttpTask <Currency>(Singleton.AppSettings.BaseUrl, "live", $"access_key={Singleton.AppSettings.Token}"))
.Returns(new Currency {
Success = true
});
var service = new CurrencyLayerService(mock.Object);
service.ClearCache();
var r1 = service.GetCurrency();
service.GetCurrency();
if (r1.Date >= DateTime.Now.AddSeconds(-cacheSeconds))
{
mock.Verify(x => x.GetBaseHttpTask <Currency>(Singleton.AppSettings.BaseUrl, "live", $"access_key={Singleton.AppSettings.Token}"), Times.Once);
}
else
{
mock.Verify(x => x.GetBaseHttpTask <Currency>(Singleton.AppSettings.BaseUrl, "live", $"access_key={Singleton.AppSettings.Token}"), Times.Exactly(2));
}
}
public void Get_currency_currencylayer_ThrowsDataException_But_InCache()
{
Singleton.AppSettings.CacheSeconds = 0;
var mock = new Mock <IHttpClient>();
mock.Setup(x => x.GetBaseHttpTask <Currency>(Singleton.AppSettings.BaseUrl, "live", $"access_key={Singleton.AppSettings.Token}"))
.Returns(new Currency {
Success = true
});
var service = new CurrencyLayerService(mock.Object);
service.ClearCache();
var r1 = service.GetCurrency();
mock.Setup(x => x.GetBaseHttpTask <Currency>(Singleton.AppSettings.BaseUrl, "live", $"access_key={Singleton.AppSettings.Token}"))
.Returns(new Currency {
Success = false
});
var r2 = service.GetCurrency();
Assert.Equal(r1, r2);
}