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"])
            self.assertEqual(result, ("autodetect", "en", "test"))
            # Source param.
            result = plugin.parse_words(["!from:fr", "test"])
            self.assertEqual(result, ("fr", "en", "test"))
            # Destination param.
            result = plugin.parse_words(["!to:fr", "test"])
            self.assertEqual(result, ("autodetect", "fr", "test"))
            # Both source and dest params.
            result = plugin.parse_words(["!from:it", "!to:fr", "test"])
            self.assertEqual(result, ("it", "fr", "test"))
            # Badly placed param.
            result = plugin.parse_words(["!from:it", "test", "!to:fr"])
            self.assertEqual(result, ("it", "en", "test !to:fr"))
            # Unknown param.
            result = plugin.parse_words(["!zzz", "test"])
            self.assertEqual(result, ("autodetect", "en", "test"))