public async Task OwnedCryptoWorksAsync()
{
var crypto = new OwnedCrypto(new Token("BTC"), _userId);
crypto.Purchase(10, 2.1m, DateTimeOffset.UtcNow);
var storage = CreateStorage();
await storage.Save(crypto, _userId);
var loadedList = await storage.GetCryptos(_userId);
Assert.NotEmpty(loadedList);
var loaded = await storage.GetCrypto(crypto.State.Token, _userId);
Assert.Equal(loaded.State.Quantity, crypto.State.Quantity);
loaded.Purchase(5, 5, DateTime.UtcNow);
await storage.Save(loaded, _userId);
loaded = await storage.GetCrypto(loaded.State.Token, loaded.State.UserId);
Assert.NotEqual(loaded.State.Quantity, crypto.State.Quantity);
await storage.Delete(_userId);
var afterDelete = await storage.GetCryptos(_userId);
Assert.Empty(afterDelete);
}
public void ExportCryptos()
{
var crypto = new OwnedCrypto("btc", Guid.NewGuid());
crypto.Purchase(quantity: 1.2m, dollarAmountSpent: 200, date: DateTimeOffset.UtcNow);
crypto.Sell(quantity: 0.2m, dollarAmountReceived: 100, date: DateTimeOffset.UtcNow);
var report = CSVExport.Generate(new[] { crypto });
Assert.Contains(CSVExport.CRYPTOS_HEADER, report);
Assert.Contains("BTC", report);
Assert.Contains("buy", report);
Assert.Contains("sell", report);
}
public void Btc_EndToEnd()
{
var btc = new OwnedCrypto(
new Token("BTC"), System.Guid.NewGuid()
);
btc.Purchase(
quantity: 0.05437703m,
dollarAmountSpent: 985.32m,
date: System.DateTimeOffset.Parse("2017-12-19T15:05:38Z")
);
Assert.Equal(0.05437703m, btc.State.Quantity);
Assert.Equal(985.32m, btc.State.Cost);
btc.Sell(0.004m, dollarAmountReceived: 74, DateTimeOffset.UtcNow, notes: null);
Assert.Equal(0.05037703m, btc.State.Quantity);
Assert.Equal(2, btc.State.Transactions.Count);
Assert.Single(btc.State.PositionInstances);
}