import unittest

from edmond.tests.test_plugin import get_plugin_patcher
from ..translate import TranslatePlugin


class TestTranslatePlugin(unittest.TestCase):
    def test_parse_words(self):
        with get_plugin_patcher(TranslatePlugin):
            plugin = TranslatePlugin()
            plugin.config = {
                "default_dest": "en",
                "param_source": "from",
                "param_dest": "to",
            }

            # No params.
            result = plugin.parse_words("test".split())
            self.assertEqual(result, ("autodetect", "en", "test"))
            # Source param (alone, so wrong).
            result = plugin.parse_words("from fr test".split())
            self.assertEqual(result, ("autodetect", "en", "from fr test"))
            # Destination param (alone, so wrong).
            result = plugin.parse_words("to fr test".split())
            self.assertEqual(result, ("autodetect", "en", "to fr test"))
            # Both source and dest params, OK.
            result = plugin.parse_words("from it to fr test".split())
            self.assertEqual(result, ("it", "fr", "test"))
            # Badly placed param.
            result = plugin.parse_words("from it test to fr".split())
            self.assertEqual(result, ("autodetect", "en", "from it test to fr"))