public void AddAccount_WhenAccountsSecurityHasNotBeenAdded_ThrowsException()
{
// Create a new, empty book.
var book = new Book();
// Build a new, valid account.
var account = TestUtils.CreateValidAccount();
// Assert that trying to add the account without first adding the security throws an InvalidOperationException.
Assert.That(() => book.AddAccount(account), Throws.InstanceOf <InvalidOperationException>());
}
public void Replay_WhenSavePointIsNull_ReplaysFromTheBeginning()
{
// Create a new, valid book.
var book = new Book();
// Create a new, valid account.
var account = TestUtils.CreateValidAccount();
// Create a new, valid transaction.
var transaction = TestUtils.CreateValidTransaction(account);
// Get two valid securities.
var security1 = TestUtils.TestCurrency;
var security2 = TestUtils.TestStock;
// Create a new, valid price quote based on the above securities.
var priceQuote = TestUtils.CreateValidPriceQuote();
// Add and immediately remove the security, account, and transaction from the book.
book.AddSecurity(security1);
book.AddSecurity(security2);
book.AddAccount(account);
book.AddPriceQuote(priceQuote);
book.RemovePriceQuote(priceQuote);
book.AddTransaction(transaction);
book.RemoveTransaction(transaction);
book.RemoveAccount(account);
book.RemoveSecurity(security2);
book.RemoveSecurity(security1);
// Create a new mock data adapter and replay the book changes into the mock.
var destination = new MockSaver();
book.Replay(destination, null);
// Assert that the mock received the proper additional and removals of each component.
Assert.That(destination.SecurityAdditions.Count, Is.EqualTo(2));
Assert.That(destination.SecurityRemovals.Count, Is.EqualTo(2));
Assert.That(destination.PriceQuoteAdditions.Count, Is.EqualTo(1));
Assert.That(destination.PriceQuoteRemovals.Count, Is.EqualTo(1));
Assert.That(destination.AccountAdditions.Count, Is.EqualTo(1));
Assert.That(destination.AccountRemovals.Count, Is.EqualTo(1));
Assert.That(destination.TransactionAdditions.Count, Is.EqualTo(1));
Assert.That(destination.TransactionRemovals.Count, Is.EqualTo(1));
}
public void Replay_WhenSavePointIsNull_ReplaysFromTheBeginning()
{
// Create a new, valid book.
var book = new Book();
// Create a new, valid account.
var account = TestUtils.CreateValidAccount();
// Create a new, valid transaction.
var transaction = TestUtils.CreateValidTransaction(account);
// Get two valid securities.
var security1 = TestUtils.TestCurrency;
var security2 = TestUtils.TestStock;
// Create a new, valid price quote based on the above securities.
var priceQuote = TestUtils.CreateValidPriceQuote();
// Add and immediately remove the security, account, and transaction from the book.
book.AddSecurity(security1);
book.AddSecurity(security2);
book.AddAccount(account);
book.AddPriceQuote(priceQuote);
book.RemovePriceQuote(priceQuote);
book.AddTransaction(transaction);
book.RemoveTransaction(transaction);
book.RemoveAccount(account);
book.RemoveSecurity(security2);
book.RemoveSecurity(security1);
// Create a new mock data adapter and replay the book changes into the mock.
var destination = new MockSaver();
book.Replay(destination, null);
// Assert that the mock received the proper additional and removals of each component.
Assert.That(destination.SecurityAdditions.Count, Is.EqualTo(2));
Assert.That(destination.SecurityRemovals.Count, Is.EqualTo(2));
Assert.That(destination.PriceQuoteAdditions.Count, Is.EqualTo(1));
Assert.That(destination.PriceQuoteRemovals.Count, Is.EqualTo(1));
Assert.That(destination.AccountAdditions.Count, Is.EqualTo(1));
Assert.That(destination.AccountRemovals.Count, Is.EqualTo(1));
Assert.That(destination.TransactionAdditions.Count, Is.EqualTo(1));
Assert.That(destination.TransactionRemovals.Count, Is.EqualTo(1));
}
/// <inheritdoc/>
protected override Book Load(Uri uri)
{
var book = new Book();
var doc = XDocument.Load(uri.ToString());
var securities = new Dictionary <Guid, Security>();
var accounts = new Dictionary <Guid, Account>();
foreach (var s in doc.Element("Book").Element("Securities").Elements("Security"))
{
var f = s.Element("Format");
var decimalDigits = (int)f.Attribute("decimalDigits");
var decimalSeparator = (string)f.Attribute("decimalSeparator");
var groupSeparator = (string)f.Attribute("groupSeparator");
var groupSizes = ((string)f.Attribute("groupSizes")).Split(',').Select(g => int.Parse(g.Trim()));
var positiveFormat = (PositiveFormat)Enum.Parse(typeof(PositiveFormat), (string)f.Attribute("positiveFormat"));
var negativeFormat = (NegativeFormat)Enum.Parse(typeof(NegativeFormat), (string)f.Attribute("negativeFormat"));
var currencySymbol = (string)f.Attribute("symbol");
var format = new CurrencyFormat(decimalDigits, decimalSeparator, groupSeparator, groupSizes, currencySymbol, positiveFormat, negativeFormat);
var securityId = (Guid)s.Attribute("id");
var securityType = (SecurityType)Enum.Parse(typeof(SecurityType), (string)s.Attribute("type"));
var name = (string)s.Attribute("name");
var symbol = (string)s.Attribute("symbol");
var fractionTraded = (int)s.Attribute("fractionTraded");
var security = new Security(securityId, securityType, name, symbol, format, fractionTraded);
securities.Add(security.SecurityId, security);
book.AddSecurity(security);
}
foreach (var a in doc.Element("Book").Element("Accounts").Elements("Account"))
{
var accountId = (Guid)a.Attribute("id");
var accountType = (AccountType)Enum.Parse(typeof(AccountType), (string)a.Attribute("type"));
Security security = null;
var securityAttr = a.Attribute("securityId");
if (securityAttr != null)
{
security = securities[(Guid)securityAttr];
}
Account parentAccount = null;
var parentAttr = a.Attribute("parentAccountId");
if (parentAttr != null)
{
parentAccount = accounts[(Guid)parentAttr];
}
var name = (string)a.Attribute("name");
var smallestFraction = (int?)a.Attribute("smallestFraction");
var account = new Account(accountId, accountType, security, parentAccount, name, smallestFraction);
accounts.Add(account.AccountId, account);
book.AddAccount(account);
}
foreach (var t in doc.Element("Book").Element("Transactions").Elements("Transaction"))
{
var transactionId = (Guid)t.Attribute("id");
var securityId = (Guid)t.Attribute("securityId");
var security = securities[securityId];
var date = (DateTime)t.Attribute("date");
var transaction = new Transaction(transactionId, security)
{
Date = date,
};
foreach (var s in t.Elements("Split"))
{
var split = transaction.AddSplit();
var accountId = (Guid)s.Attribute("accountId");
var account = accounts[accountId];
split.Account = account;
var splitSecurityId = (Guid?)s.Attribute("securityId");
var splitSecurity = securities[splitSecurityId ?? securityId];
split.Security = splitSecurity;
var amount = (long)s.Attribute("amount");
split.Amount = amount;
var transactionAmount = (long?)s.Attribute("transactionAmount");
split.TransactionAmount = splitSecurity != security ? transactionAmount.Value : transactionAmount ?? amount;
var dateCleared = (DateTime?)s.Attribute("dateCleared");
split.DateCleared = dateCleared;
var reconciled = (bool)s.Attribute("reconciled");
split.IsReconciled = reconciled;
}
book.AddTransaction(transaction);
}
foreach (var p in doc.Element("Book").Element("PriceQuotes").Elements("PriceQuote"))
{
var priceQuoteId = (Guid)p.Attribute("id");
var dateTime = (DateTime)p.Attribute("date");
var securityId = (Guid)p.Attribute("securityId");
var security = securities[securityId];
var quantity = (long)p.Attribute("quantity");
var currencyId = (Guid)p.Attribute("currencyId");
var currency = securities[currencyId];
var price = (long)p.Attribute("price");
var source = (string)p.Attribute("source");
var priceQuote = new PriceQuote(priceQuoteId, dateTime, security, quantity, currency, price, source);
book.AddPriceQuote(priceQuote);
}
foreach (var s in doc.Element("Book").Element("Settings").Elements("Setting"))
{
var key = (string)s.Attribute("key");
var value = (string)s.Attribute("value");
book.SetSetting(key, value);
}
return(book);
}
protected override Book Load(Uri uri)
{
var book = new Book();
var doc = XDocument.Load(uri.ToString());
var securities = new Dictionary<Guid, Security>();
var accounts = new Dictionary<Guid, Account>();
foreach (var s in doc.Element("Book").Element("Securities").Elements("Security"))
{
var f = s.Element("Format");
var decimalDigits = (int)f.Attribute("decimalDigits");
var decimalSeparator = (string)f.Attribute("decimalSeparator");
var groupSeparator = (string)f.Attribute("groupSeparator");
var groupSizes = ((string)f.Attribute("groupSizes")).Split(',').Select(g => int.Parse(g.Trim()));
var positiveFormat = (PositiveFormat)Enum.Parse(typeof(PositiveFormat), (string)f.Attribute("positiveFormat"));
var negativeFormat = (NegativeFormat)Enum.Parse(typeof(NegativeFormat), (string)f.Attribute("negativeFormat"));
var currencySymbol = (string)f.Attribute("symbol");
var format = new CurrencyFormat(decimalDigits, decimalSeparator, groupSeparator, groupSizes, currencySymbol, positiveFormat, negativeFormat);
var securityId = (Guid)s.Attribute("id");
var securityType = (SecurityType)Enum.Parse(typeof(SecurityType), (string)s.Attribute("type"));
var name = (string)s.Attribute("name");
var symbol = (string)s.Attribute("symbol");
var fractionTraded = (int)s.Attribute("fractionTraded");
var security = new Security(securityId, securityType, name, symbol, format, fractionTraded);
securities.Add(security.SecurityId, security);
book.AddSecurity(security);
}
foreach (var a in doc.Element("Book").Element("Accounts").Elements("Account"))
{
var accountId = (Guid)a.Attribute("id");
var accountType = (AccountType)Enum.Parse(typeof(AccountType), (string)a.Attribute("type"));
Security security = null;
var securityAttr = a.Attribute("securityId");
if (securityAttr != null)
{
security = securities[(Guid)securityAttr];
}
Account parentAccount = null;
var parentAttr = a.Attribute("parentAccountId");
if (parentAttr != null)
{
parentAccount = accounts[(Guid)parentAttr];
}
var name = (string)a.Attribute("name");
var smallestFraction = (int?)a.Attribute("smallestFraction");
var account = new Account(accountId, accountType, security, parentAccount, name, smallestFraction);
accounts.Add(account.AccountId, account);
book.AddAccount(account);
}
foreach (var t in doc.Element("Book").Element("Transactions").Elements("Transaction"))
{
var transactionId = (Guid)t.Attribute("id");
var securityId = (Guid)t.Attribute("securityId");
var security = securities[securityId];
var date = (DateTime)t.Attribute("date");
var transaction = new Transaction(transactionId, security);
using (var tlock = transaction.Lock())
{
transaction.SetDate(date, tlock);
foreach (var s in t.Elements("Split"))
{
var split = transaction.AddSplit(tlock);
var accountId = (Guid)s.Attribute("accountId");
var account = accounts[accountId];
split.SetAccount(account, tlock);
var splitSecurityId = (Guid)s.Attribute("securityId");
var splitSecurity = securities[splitSecurityId];
split.SetSecurity(splitSecurity, tlock);
var amount = (long)s.Attribute("amount");
split.SetAmount(amount, tlock);
var transactionAmount = (long)s.Attribute("transactionAmount");
split.SetTransactionAmount(transactionAmount, tlock);
var dateCleared = (DateTime?)s.Attribute("dateCleared");
split.SetDateCleared(dateCleared, tlock);
var reconciled = (bool)s.Attribute("reconciled");
split.SetIsReconciled(reconciled, tlock);
}
}
book.AddTransaction(transaction);
}
foreach (var p in doc.Element("Book").Element("PriceQuotes").Elements("PriceQuote"))
{
var priceQuoteId = (Guid)p.Attribute("id");
var dateTime = (DateTime)p.Attribute("date");
var securityId = (Guid)p.Attribute("securityId");
var security = securities[securityId];
var quantity = (long)p.Attribute("quantity");
var currencyId = (Guid)p.Attribute("currencyId");
var currency = securities[currencyId];
var price = (long)p.Attribute("price");
var source = (string)p.Attribute("source");
var priceQuote = new PriceQuote(priceQuoteId, dateTime, security, quantity, currency, price, source);
book.AddPriceQuote(priceQuote);
}
foreach (var s in doc.Element("Book").Element("Settings").Elements("Setting"))
{
var key = (string)s.Attribute("key");
var value = (string)s.Attribute("value");
book.SetSetting(key, value);
}
return book;
}
public void AddAccount_WhenAccountsSecurityHasNotBeenAdded_ThrowsException()
{
// Create a new, empty book.
var book = new Book();
// Build a new, valid account.
var account = TestUtils.CreateValidAccount();
// Assert that trying to add the account without first adding the security throws an InvalidOperationException.
Assert.That(() => book.AddAccount(account), Throws.InstanceOf<InvalidOperationException>());
}