public void CreateProviderTest()
 {
     string providerName = "YahooProvider";
     IProvider expected = new YahooProvider();
     IProvider actual;
     actual = _providerFactory.Create(providerName);
     Assert.AreEqual(expected.ToString(), actual.ToString());
     Assert.IsInstanceOfType(actual, typeof(YahooProvider));
     Assert.AreNotSame(expected, actual);
 }
 public static void MyClassInitialize(TestContext testContext)
 {
     _provider = new YahooProvider();
 }