public async Task Should_Return_Exception_When_Symbol_Not_Exists_In_Exchange_Async()
{
TickerPrice ticker = null;
var symbol = "nuncaterajsdhjkdhsajkdh";
var cacheMock = new Mock <IExchangeIntegrationCache>(MockBehavior.Strict);
cacheMock.Setup(repo => repo.GetAsync <TickerPrice>(ExchangesIntegratedType.Binance, symbol))
.ReturnsAsync(ticker);
cacheMock.Setup(c => c.AddAsync(It.IsAny <IEnumerable <TickerPrice> >(),
ExchangesIntegratedType.Binance,
It.IsAny <Func <TickerPrice, string> >()))
.Returns(Task.CompletedTask);
var clientMock = new Mock <IBinanceIntegrationClient>(MockBehavior.Strict);
clientMock.Setup(c => c.GetTickerPricesAsync())
.ReturnsAsync(new[] { new TickerPrice {
Price = "1", Symbol = "LTCBTC"
} });
var strategy = new BinanceIntegrationStrategy(cacheMock.Object, clientMock.Object);
var ex = await Assert.ThrowsAsync <InvalidOperationException>(async() => await strategy.GetCurrentPriceAsync("nuncatera", "jsdhjkdhsajkdh"));
Assert.Equal($"symbol {symbol} not exists in Binance", ex.Message);
}
public async Task Should_Return_Price_Async()
{
TickerPrice ticker = null;
var symbol = "LTCBTC";
var cacheMock = new Mock <IExchangeIntegrationCache>(MockBehavior.Strict);
cacheMock.Setup(repo => repo.GetAsync <TickerPrice>(ExchangesIntegratedType.Binance, symbol))
.ReturnsAsync(ticker);
cacheMock.Setup(c => c.AddAsync(It.IsAny <IEnumerable <TickerPrice> >(),
ExchangesIntegratedType.Binance,
It.IsAny <Func <TickerPrice, string> >()))
.Returns(Task.CompletedTask);
var clientMock = new Mock <IBinanceIntegrationClient>(MockBehavior.Strict);
clientMock.Setup(c => c.GetTickerPricesAsync())
.ReturnsAsync(new[] { new TickerPrice {
Price = "1", Symbol = symbol
} });
var strategy = new BinanceIntegrationStrategy(cacheMock.Object, clientMock.Object);
var price = await strategy.GetCurrentPriceAsync("LTC", "BTC");
Assert.True(price > 0);
}
