public void HostPortPrecedenceSetting()
{
var customProxy = new WebProxy("http://localhost:8889/");
var config = new AmazonS3Config();
config.SetWebProxy(customProxy);
config.ProxyHost = "127.0.0.1";
config.ProxyPort = 8888;
config.ProxyCredentials = new NetworkCredential("1", "1");
config.RegionEndpoint = RegionEndpoint.USEast1;
var setProxy = new WebProxy(config.ProxyHost, config.ProxyPort);
config.SetWebProxy(setProxy);
var c = config.GetWebProxy();
Assert.Equal(setProxy, config.GetWebProxy());
}