public AnnotateTextTest()
{
String dir = Environment.GetEnvironmentVariable("GC_LIBRARY_TEST", EnvironmentVariableTarget.User);
VALID_SETUP = new GC.GoogleCloudClassSetup(dir + "\\APIKEY.txt");
INVALID_SETUP = new GC.GoogleCloudClassSetup(dir + "\\INVALID_APIKEY.txt");
VALID_FILE_LOCATION = dir + "\\SampleDoc.txt";
nlIntelligence = new NaturalLanguageIntelligence(VALID_SETUP);
}