env_tests.py 文件源码

def runTest(self):
        """The actual test goes here."""
        if os.system(
            "ruby --help > %s" %
            os.path.join(
                tempfile.gettempdir(),
                tempfile.gettempprefix()
                )
            ):
            self.stop()
            raise RuntimeError("""Can't find the "ruby" command.""")
        self.reportProgres()
        if not os.path.exists("py2rb/builtins/module.rb"):
            self.stop()
            raise RuntimeError("""Can't find the "py2rb/builtins/module.rb" command.""")
        if not os.path.exists("py2rb/builtins/using.rb"):
            self.stop()
            raise RuntimeError("""Can't find the "py2rb/builtins/using.rb" command.""")
        if not os.path.exists("py2rb/builtins/require.rb"):
            self.stop()
            raise RuntimeError("""Can't find the "py2rb/builtins/require.rb" command.""")
        self.reportProgres()