Answers.RETURNS_DEEP_STUBS.get());
when(clazz.getOwnedTemplateSignature()).thenReturn(templateSignature);
when(templateSignature.getParameters()).thenReturn(templateParameters);
AST ast = AST.newAST(AST.JLS3);
CompilationUnit cu = ast.newCompilationUnit();
exceptionGenerator.setCheckedException(false);
TypeDeclaration typeDeclaration = exceptionGenerator.generateClass(
clazz, ast, cu);