[Python-checkins] python/dist/src/Lib/test test_syntax.py,NONE,1.1

jhylton@users.sourceforge.net jhylton@users.sourceforge.net
Fri, 31 May 2002 07:08:31 -0700


Update of /cvsroot/python/python/dist/src/Lib/test
In directory usw-pr-cvs1:/tmp/cvs-serv3390/Lib/test

Added Files:
	test_syntax.py 
Log Message:
Fix SF bug [ 561825 ] Confusing error for "del f()"

In the error message, say del for del and assign for everything else.


--- NEW FILE: test_syntax.py ---
import re
import unittest

import test_support

class SyntaxTestCase(unittest.TestCase):

    def _check_error(self, code, errtext,
                     filename="<testcase>", mode="exec"):
        """Check that compiling code raises SyntaxError with errtext.

        errtest is a regular expression that must be present in the
        test of the exception raised.
        """
        try:
            compile(code, filename, mode)
        except SyntaxError, err:
            mo = re.search(errtext, str(err))
            if mo is None:
                self.fail("SyntaxError did not contain '%s'" % `errtext`)
        else:
            self.fail("compile() did not raise SyntaxError")

    def test_assign_call(self):
        self._check_error("f() = 1", "assign")

    def test_assign_del(self):
        self._check_error("del f()", "delete")

def test_main():
    test_support.run_unittest(SyntaxTestCase)

if __name__ == "__main__":
    test_main()