public void GetQuotes()
{
// create list of stocks
var stocks = new[] { new Stock { Symbol = "MSFT" }, new Stock { Symbol = "YHOO" } };
var expectedQuotes = new[] { new StockQuote { Symbol = "MSFT" }, new StockQuote { Symbol = "YHOO" } };
// set up fake logger
var logger = A.Fake<ILog>();
// set up first fake data provider
var marketDataProvider1 = A.Fake<IYahooMarketDataProvider>();
A.CallTo(() => marketDataProvider1.GetQuotes(A<IEnumerable<Stock>>.Ignored))
.Throws<Exception>();
// set up second fake data provider
var marketDataProvider2 = A.Fake<IYahooMarketDataProvider>();
A.CallTo(() => marketDataProvider2.GetQuotes(A<IEnumerable<Stock>>.Ignored))
.Returns(expectedQuotes);
// create Yahoo market data provider
var yahooMarketDataProvider = new YahooMarketDataProvider(logger, new[] { marketDataProvider1, marketDataProvider2 });
// get quotes from provider
IEnumerable<StockQuote> actualQuotes = yahooMarketDataProvider.GetQuotes(stocks);
// check that a call was made to get the stock quote select
A.CallTo(() => marketDataProvider1.GetQuotes(stocks)).MustHaveHappened();
A.CallTo(() => marketDataProvider2.GetQuotes(stocks)).MustHaveHappened();
A.CallTo(() => logger.Warn(A<string>.Ignored, A<Exception>.Ignored)).MustHaveHappened();
// check that quotes returned are the same as the quotes returned by the result translator
actualQuotes.Should().OnlyContain(q => expectedQuotes.Contains(q));
}
public void GetQuotes()
{
// create list of stocks
var stocks = new[] { new Stock {
Symbol = "MSFT"
}, new Stock {
Symbol = "YHOO"
} };
var expectedQuotes = new[] { new StockQuote {
Symbol = "MSFT"
}, new StockQuote {
Symbol = "YHOO"
} };
// set up fake logger
var logger = A.Fake <ILog>();
// set up first fake data provider
var marketDataProvider1 = A.Fake <IYahooMarketDataProvider>();
A.CallTo(() => marketDataProvider1.GetQuotes(A <IEnumerable <Stock> > .Ignored))
.Throws <Exception>();
// set up second fake data provider
var marketDataProvider2 = A.Fake <IYahooMarketDataProvider>();
A.CallTo(() => marketDataProvider2.GetQuotes(A <IEnumerable <Stock> > .Ignored))
.Returns(expectedQuotes);
// create Yahoo market data provider
var yahooMarketDataProvider = new YahooMarketDataProvider(logger, new[] { marketDataProvider1, marketDataProvider2 });
// get quotes from provider
IEnumerable <StockQuote> actualQuotes = yahooMarketDataProvider.GetQuotes(stocks);
// check that a call was made to get the stock quote select
A.CallTo(() => marketDataProvider1.GetQuotes(stocks)).MustHaveHappened();
A.CallTo(() => marketDataProvider2.GetQuotes(stocks)).MustHaveHappened();
A.CallTo(() => logger.Warn(A <string> .Ignored, A <Exception> .Ignored)).MustHaveHappened();
// check that quotes returned are the same as the quotes returned by the result translator
actualQuotes.Should().OnlyContain(q => expectedQuotes.Contains(q));
}
