public void CalculateNetWorth_SingleItem()
{
var tardis = new TimeMachine();
var guid = Guid.NewGuid();
var portfolio = new List <StockHolding>
{
new StockHolding("FOO", 10)
};
var loginResult = tardis.ScheduleSuccess <Guid?>(1, guid);
var portfolioResult = tardis.ScheduleSuccess(2, portfolio);
var priceResult = tardis.ScheduleSuccess <decimal?>(3, 34.25m);
authService.Stub(x => x.AuthenticateUserAsync("jon", "pass")).Return(loginResult);
portfolioService.Stub(x => x.GetPortfolioAsync(guid)).Return(portfolioResult);
priceService.Stub(x => x.LookupPriceAsync("FOO")).Return(priceResult);
tardis.ExecuteInContext(advancer =>
{
var worth = broker.CalculateWorthAsync("jon", "pass");
// Not complete until auth has completed...
Assert.IsFalse(worth.IsCompleted);
advancer.Advance();
// Not complete until portfolio fetch has completed...
Assert.IsFalse(worth.IsCompleted);
advancer.Advance();
// Not complete until price fetch has completed...
Assert.IsFalse(worth.IsCompleted);
advancer.Advance();
AssertCompletion(worth, 10 * 34.25m);
});
}
public void CalculateNetWorth_MultipleItems_IncludingNullValue()
{
var tardis = new TimeMachine();
var guid = Guid.NewGuid();
var portfolio = new List <StockHolding>
{
new StockHolding("FOO", 10),
new StockHolding("BAR", 5)
};
var loginResult = tardis.ScheduleSuccess <Guid?>(1, guid);
var portfolioResult = tardis.ScheduleSuccess(2, portfolio);
var fooResult = tardis.ScheduleSuccess <decimal?>(3, 20m);
var barResult = tardis.ScheduleSuccess <decimal?>(4, null);
authService.Stub(x => x.AuthenticateUserAsync("jon", "pass")).Return(loginResult);
portfolioService.Stub(x => x.GetPortfolioAsync(guid)).Return(portfolioResult);
priceService.Stub(x => x.LookupPriceAsync("FOO")).Return(fooResult);
priceService.Stub(x => x.LookupPriceAsync("BAR")).Return(barResult);
tardis.ExecuteInContext(advancer =>
{
var worth = broker.CalculateWorthAsync("jon", "pass");
advancer.AdvanceBy(4);
AssertCompletion(worth, 10 * 20m);
});
}
public void CalculateNetWorthAsync_AuthenticationFailure_ThrowsDelayed()
{
var tardis = new TimeMachine();
var failedLogin = tardis.ScheduleSuccess <Guid?>(1, null);
authService.Stub(x => x.AuthenticateUserAsync("jon", "pass")).Return(failedLogin);
tardis.ExecuteInContext(advancer =>
{
var worth = broker.CalculateWorthAsync("jon", "pass");
Assert.IsFalse(worth.IsCompleted);
advancer.Advance();
AssertFaulted <AuthenticationException>(worth);
});
}
public void CalculateNetWorth_EmptyPortfolio()
{
var tardis = new TimeMachine();
var guid = Guid.NewGuid();
var loginResult = tardis.ScheduleSuccess <Guid?>(1, guid);
var portfolioResult = tardis.ScheduleSuccess(2, new List <StockHolding>());
authService.Stub(x => x.AuthenticateUserAsync("jon", "pass")).Return(loginResult);
portfolioService.Stub(x => x.GetPortfolioAsync(guid)).Return(portfolioResult);
tardis.ExecuteInContext(advancer =>
{
var worth = broker.CalculateWorthAsync("jon", "pass");
Assert.IsFalse(worth.IsCompleted);
advancer.Advance();
Assert.IsFalse(worth.IsCompleted);
advancer.Advance();
AssertCompletion(worth, 0);
});
}