code: def test_interface(self):
      wrong_arch = "ppc64" if self.arch != "ppc64" else "x86"
      wrong_cc = "clang" if self.cc != "clang" else "icc"
      opt = self.opt()
      assert_(getattr(opt, "cc_on_" + self.arch))
      assert_(not getattr(opt, "cc_on_" + wrong_arch))
      assert_(getattr(opt, "cc_is_" + self.cc))
      assert_(not getattr(opt, "cc_is_" + wrong_cc))
  
imports: import re, textwrap, os
  from os import sys, path
  from distutils.errors import DistutilsError
label_desc: Use image node_id 13 for calling the _Test_CCompilerOpt obj's underlying member method code with example usage: obj.test_interface() without return types