def test_output_parse(self):

        data = "Junk\n" + \
                   "Anchor\n" + \
                   " A 1, 2 34, Test 1e65\n" + \
                   " B 4 Stuff\n" + \
                   "Anchor\n" + \
                   " C 77 False NaN 333.444\n" + \
                   " 1,2,3,4,5\n" + \
                   " Inf 1.#QNAN -1.#IND\n"

        outfile = open(self.filename, 'w')
        outfile.write(data)
        outfile.close()

        gen = FileParser()
        gen.set_file(self.filename)
        gen.set_delimiters(' ')

        gen.mark_anchor('Anchor')
        val = gen.transfer_var(1, 1)
        self.assertEqual(val, 'A')
        gen.reset_anchor()
        val = gen.transfer_var(3, 2)
        self.assertEqual(val, 4)
        self.assertEqual(type(val), int)
        gen.mark_anchor('Anchor',2)
        val = gen.transfer_var(1, 4)
        self.assertEqual(isnan(val), True)
        val = gen.transfer_var(3, 1)
        self.assertEqual(isinf(val), True)
        val = gen.transfer_var(3, 2)
        self.assertEqual(isnan(val), True)
        val = gen.transfer_var(3, 3)
        self.assertEqual(isnan(val), True)
        val = gen.transfer_line(-1)
        self.assertEqual(val, ' B 4 Stuff')

        # Now, let's try column delimiters
        gen.set_delimiters('columns')
        gen.mark_anchor('Anchor',-1)
        val = gen.transfer_var(1, 8, 10)
        self.assertEqual(val, 'als')
        val = gen.transfer_var(1, 17)
        self.assertEqual(val, 333.444)

        # Test some errors
        try:
            gen.mark_anchor('C 77', 3.14)
        except ValueError as err:
            msg = "The value for occurrence must be an integer"
            self.assertEqual(str(err), msg)
        else:
            self.fail('ValueError expected')

        try:
            gen.mark_anchor('C 77', 0)
        except __HOLE__ as err:
            msg = "0 is not valid for an anchor occurrence."
            self.assertEqual(str(err), msg)
        else:
            self.fail('ValueError expected')

        try:
            gen.mark_anchor('ZZZ')
        except RuntimeError as err:
            msg = "Could not find pattern ZZZ in output file filename.dat"
            self.assertEqual(str(err), msg)
        else:
            self.fail('RuntimeError expected')
dataset/ETHPy150Open OpenMDAO/OpenMDAO/openmdao/util/test/test_filewrap.py/TestCase.test_output_parse