params.put("role", objectWrapper.wrap("myRole"));
params.put("type", objectWrapper.wrap("myType"));
params.put("cascade", objectWrapper.wrap(false));
tModel.start(composeStack);
tModel.end(container, composeStack, "myName", value, "myExpression",
"", "myRole", "myType", false, env);
body.render(isA(StringWriter.class));
replay(tModel, body, container);
fmModel.execute(env, params, null, body);