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# -*- coding: utf-8 -*-
"""
Test general output functionality.

Without much stress on the format itself.
"""
from __future__ import absolute_import, print_function, unicode_literals
import ddt
import yamlish
import yaml
import logging
import tempfile
import unittest
import sys
from pprint import pformat

from test.test_output_data import data

logging.basicConfig(format='%(levelname)s:%(funcName)s:%(message)s',
                    stream=sys.stdout, level=logging.DEBUG)
log = logging.getLogger('test')


@ddt.ddt
class TestOutput(unittest.TestCase):

    @ddt.data(data)
    def test_file_output(self, test_data):
        """
        Test output to a file.
        """
        log.debug('test_data:\n%s', pformat(test_data))
        expected = yaml.safe_load(test_data[0])
        outf = tempfile.TemporaryFile()
        yamlish.dump(test_data[1], outf)
        outf.seek(0)
        got_str = outf.read()
        outf.close()
        logging.debug("got_str = %s", got_str)
        got = yaml.safe_load(got_str)
        self.assertEqual(got, expected, "Result matches")

    @ddt.data(data)
    def test_string_output(self, test_data):
        """
        Test output to a string.
        """
        expected = yaml.safe_load(test_data[0])
        got_str = yamlish.dumps(test_data[1])
        got = yaml.load(got_str)
        self.assertEqual(got, expected, "Result matches")

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