#!/usr/bin/python

import operator
import subprocess
import unittest

from sznqalibs import hoover


class PyinireadDriver(hoover.BaseTestDriver):

    def _get_data(self):
        out = ""
        with open(self._args['file']) as fh:
            for x in fh.readlines():
                if not x.startswith("#"):
                    out += x
        self.data['stdout'] = out


class InireadDriver(hoover.BaseTestDriver):

    plain_args = ['file']
    params = ['-k', '-s']
    switches = ['-d', '-1']

    def _get_data(self):
        args = ['fff', '-I', 'ini', 'iniread']
        for key in self._args['order'].split(','):
            value = self._args[key]
            if key in self.switches:
                if value:
                    args.append(key)
            elif key in self.params:
                if value is not None:
                    args += [key, value]
            else:
                if value is not None:
                    args.append(value)
        self.data['stdout'] = subprocess.check_output(args)


class TestCase(unittest.TestCase):

    def setUp(self):
        self.driver_class = InireadDriver

    def test_simple(self):
        argsrc = hoover.Cartman({
            'order': ['-k,-s,file', '-s,-k,file'],
            '-k': ['somekey', None, ''],
            '-s': ['somesection', None, ''],
            'file': './data/iniread/test1',
        }, {
            'order': hoover.Cartman.Iterable,
            '-k': hoover.Cartman.Iterable,
            '-s': hoover.Cartman.Iterable,
            'file': hoover.Cartman.Scalar,
        })
        tests = [(operator.eq, InireadDriver, PyinireadDriver)]
        tracker = hoover.regression_test(argsrc, tests)
        self.assertFalse(tracker.errors_found(), tracker.format_report())


if __name__ == '__main__':
    unittest.main()