import os

from django.test import TestCase
from documents.tests.utils import DirectoriesMixin
from documents.tests.utils import FileSystemAssertsMixin
from paperless_text.parsers import TextDocumentParser


class TestTextParser(DirectoriesMixin, FileSystemAssertsMixin, TestCase):
    def test_thumbnail(self):

        parser = TextDocumentParser(None)

        # just make sure that it does not crash
        f = parser.get_thumbnail(
            os.path.join(os.path.dirname(__file__), "samples", "test.txt"),
            "text/plain",
        )
        self.assertIsFile(f)

    def test_parse(self):

        parser = TextDocumentParser(None)

        parser.parse(
            os.path.join(os.path.dirname(__file__), "samples", "test.txt"),
            "text/plain",
        )

        self.assertEqual(parser.get_text(), "This is a test file.\n")
        self.assertIsNone(parser.get_archive_path())