public void Get()
{
DefaultProfile.ClearDefaultProfile();
string regionId = "cn-hangzhou";
string accessKeyId = "accessKeyId";
string accessKeysecret = "accessKeysecret";
DefaultProfile profile = DefaultProfile.GetProfile(regionId, accessKeyId, accessKeysecret);
Assert.Equal(regionId, profile.GetRegionId());
Assert.Equal(FormatType.XML, profile.GetFormat());
Assert.IsType <Credential>(profile.GetCredential());
}