public void GetterTest()
{
string accessToken = "access-token";
string clientToken = "client-token";
string secret = "secret";
ClientCredential credential = new ClientCredential(clientToken, accessToken, secret);
Assert.AreEqual(credential.AccessToken, accessToken);
Assert.AreEqual(credential.ClientToken, clientToken);
Assert.AreEqual(credential.Secret, secret);
}