private Environment getEnvironment()
        {
            CoreModel model;
            XmiReader reader;

            reader = new XmiReader(@"C:\Repos\SheetModel\Ocl20Test\resource\myExampleRose.xml");
            Assert.IsNotNull(model = reader.getModel());
            return(model.getEnvironmentWithoutParents());
        }
 public static void setUmlModelsRepository()
 {
     Assert.IsNotNull(umlModel = reader.getModel());
 }