public void GetBestQuoteWithAvailableVolume_NoQuotesFound()
{
var repository = new Mock <IRepository>();
repository.Setup(x => x.GetAllAvailableBySymbol(It.IsAny <string>())).Returns(new List <IQuote>());
var sut = new QuoteManagerClass(repository.Object);
var res = sut.GetBestQuoteWithAvailableVolume("ABC");
Assert.AreEqual(null, res);
}
public void AddOrUpdateQuote_QuoteDoesNotExist()
{
var repository = new Mock <IRepository>();
var quote = new Mock <IQuote>();
var sut = new QuoteManagerClass(repository.Object);
sut.AddOrUpdateQuote(quote.Object);
repository.Verify(x => x.Contains(It.IsAny <Guid>()));
repository.Verify(x => x.Add(It.IsAny <IQuote>()));
}
public void ExecuteTrade_NoAvailableQuotes()
{
var repository = new Mock <IRepository>();
repository.Setup(x => x.GetAllAvailableBySymbol(It.IsAny <string>())).Returns(new List <IQuote>());
var sut = new QuoteManagerClass(repository.Object);
var res = sut.ExecuteTrade("DEF", 1000);
Assert.AreEqual(null, res);
}
public void GetBestQuoteWithAvailableVolume_ReturnLowestPrice()
{
var repository = new Mock <IRepository>();
repository.Setup(x => x.GetAllAvailableBySymbol(It.IsAny <string>())).Returns(quotes);
var sut = new QuoteManagerClass(repository.Object);
var res = sut.GetBestQuoteWithAvailableVolume("ABC");
Assert.AreEqual(quote3.Symbol, res.Symbol);
Assert.AreEqual(quote3.Price, res.Price);
Assert.AreEqual(quote3.Id, res.Id);
}
public void AddOrUpdateQuote_QuoteExists()
{
var repository = new Mock <IRepository>();
var quote = new Mock <IQuote>();
repository.Setup(x => x.Contains(It.IsAny <Guid>())).Returns(true);
var sut = new QuoteManagerClass(repository.Object);
sut.AddOrUpdateQuote(quote.Object);
repository.Verify(x => x.Contains(It.IsAny <Guid>()));
repository.Verify(x => x.Update(It.IsAny <IQuote>()));
}
public void ExecuteTrade_DidNotReachRequestedVolume()
{
var repository = new Mock <IRepository>();
repository.Setup(x => x.GetAllAvailableBySymbol(It.IsAny <string>())).Returns(quotes);
var sut = new QuoteManagerClass(repository.Object);
var res = sut.ExecuteTrade("DEF", 5000);
Assert.AreEqual(res.VolumeExecuted, (uint)4200);
Assert.AreEqual(res.VolumeRequested, (uint)5000);
Assert.AreEqual(res.Symbol, "DEF");
Assert.AreEqual(res.VolumeWeightedAveragePrice, 9.583333333333334);
}