public void When_SecurityQuoter_Cannot_Find_Quote_Then_Report_Generation_Error_Message_Is_Written_To_String()
{
// setup
var portfolio = TestDataGenerator.GenerateDefaultPortfolio();
_quoterMock.Setup(m => m.GetQuotes(It.IsAny <IEnumerable <Security> >())).Returns(new Dictionary <Security, decimal>
{
{ new Security {
Symbol = "goog"
}, new decimal(18.25) },
{ new Security {
Symbol = "msft"
}, new decimal(15) },
});
// execute
StringValueReporter reporter = new StringValueReporter(_quoterMock.Object);
var result = reporter.GetReport(portfolio);
// validate
Assert.That(result, Is.Not.Null);
Assert.That(result, Is.Not.Empty);
const string expected = @"po' boy total = 3325.00
mandingo total = 1825.00
goog: 100 x 18.25 = 1825.00
aapl: 200 x quote not found = unknown
took total = 1500
msft: 100 x 15 = 1500
";
Assert.That(result, Is.EqualTo(expected));
}
public void When_StringValueReporter_Given_Valid_Portfolio_Then_Report_Is_Written_To_String()
{
// setup
var portfolio = TestDataGenerator.GenerateDefaultPortfolio();
_quoterMock.Setup(m => m.GetQuotes(It.IsAny <IEnumerable <Security> >())).Returns(new Dictionary <Security, decimal>
{
{ new Security {
Symbol = "goog"
}, 18.25M },
{ new Security {
Symbol = "msft"
}, 15M },
{ new Security {
Symbol = "aapl"
}, 9.36M },
});
// execute
var reporter = new StringValueReporter(_quoterMock.Object);
var result = reporter.GetReport(portfolio);
// validate
Assert.That(result, Is.Not.Null);
Assert.That(result, Is.Not.Empty);
const string expected = @"po' boy total = 5197.00
mandingo total = 3697.00
goog: 100 x 18.25 = 1825.00
aapl: 200 x 9.36 = 1872.00
took total = 1500
msft: 100 x 15 = 1500
";
Assert.That(result, Is.EqualTo(expected));
}
public void When_Updating_Account_With_Transaction_That_Already_Happened_Then_New_Transaction_Is_Ignored()
{
var portfolio = TestDataGenerator.GenerateDefaultPortfolio();
var mandingo = portfolio.Accounts.Single(a => a.Name.Equals("mandingo", StringComparison.InvariantCultureIgnoreCase));
Security yvr = new Security {
Symbol = "yvr"
};
var transactions = new List <Transaction>();
transactions.AddRange(mandingo.Transactions);
transactions.Add(new Transaction
{
Account = mandingo,
Date = DateTime.UtcNow,
Price = 10M,
Security = yvr,
Shares = 50M,
Type = TransactionType.Buy
});
var portfolioService = new PortfolioService(portfolio);
portfolioService.UpdateWith(transactions);
Assert.That(mandingo.Transactions.Count, Is.EqualTo(3));
var googPosition = mandingo.Positions.Single(p => p.Security.Symbol.Equals("goog", StringComparison.InvariantCultureIgnoreCase));
Assert.That(googPosition.Shares, Is.EqualTo(100M));
var aaplPosition = mandingo.Positions.Single(p => p.Security.Symbol.Equals("aapl", StringComparison.InvariantCultureIgnoreCase));
Assert.That(aaplPosition.Shares, Is.EqualTo(200M));
var yvrPosition = mandingo.Positions.Single(p => p.Security.Symbol.Equals("yvr", StringComparison.InvariantCultureIgnoreCase));
Assert.That(yvrPosition.Shares, Is.EqualTo(50M));
}
public void When_Updating_Account_Then_Update_Is_Atomic()
{
var portfolio = TestDataGenerator.GenerateDefaultPortfolio();
var mandingo = portfolio.Accounts.Single(a => a.Name.Equals("mandingo", StringComparison.InvariantCultureIgnoreCase));
Security yvr = new Security {
Symbol = "yvr"
};
Security goog = new Security {
Symbol = "goog"
};
var transactions = new List <Transaction>(2)
{
new Transaction
{
Account = mandingo,
Date = DateTime.UtcNow,
Price = 10M,
Security = yvr,
Shares = 100M,
Type = TransactionType.Buy
},
new Transaction
{
Account = mandingo,
Date = DateTime.UtcNow,
Price = 10M,
Security = goog,
Shares = 10M,
Type = TransactionType.Sell
},
new Transaction
{
Account = mandingo,
Date = DateTime.UtcNow,
Price = 10M,
Security = new Security {
Symbol = "not_owned"
},
Shares = 100M,
Type = TransactionType.Sell
}
};
var portfolioService = new PortfolioService(portfolio);
Assert.Throws <Exception>(() => portfolioService.UpdateWith(transactions));
Assert.That(mandingo.Positions.Count, Is.EqualTo(2));
var googPosition = mandingo.Positions.Single(p => p.Security.Symbol.Equals(goog.Symbol, StringComparison.InvariantCultureIgnoreCase));
Assert.That(googPosition.Shares, Is.EqualTo(100M));
var aaplPosition = mandingo.Positions.Single(p => p.Security.Symbol.Equals("aapl", StringComparison.InvariantCultureIgnoreCase));
Assert.That(aaplPosition.Shares, Is.EqualTo(200M));
var took = portfolio.Accounts.Single(a => a.Name.Equals("took", StringComparison.InvariantCultureIgnoreCase));
var msftPosition = took.Positions.Single(p => p.Security.Symbol.Equals("msft", StringComparison.InvariantCultureIgnoreCase));
Assert.That(msftPosition.Shares, Is.EqualTo(100M));
}
