public void TestRequestOneEntry()
{
List <YahooHistoricalQuote> quotes = YahooFinanceAPI.GetHistoricalQuotes("GOOG",
new DateTime(2011, 1, 31),
new DateTime(2011, 1, 31));
Assert.AreEqual(1, quotes.Count);
Assert.AreEqual(new DateTime(2011, 1, 31), quotes[0].Date);
Assert.AreEqual(603, quotes[0].Open, 1);
Assert.AreEqual(600, quotes[0].Close, 1);
}