public void FileDownloadToStreamTest()
{
var apiKey = new Dictionary <string, string>()
{
{ "AppSecret", "XXXXXXXX-XXXX-XXXX-XXXX-XXXXXXXXXXXX" },
{ "AppId", "XXXXXXXX-XXXX-XXXX-XXXX-XXXXXXXXXXXX" }
};
var config = new Configuration(apiKey: apiKey);
config.ApiClient = new ApiClient(config);
var file = new FileApi(config);
var stream = file.FileDownloadToStream("letterlegal5.doc");
Assert.IsTrue(stream is FileStream);
}