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#!/usr/bin/env python
# -*- coding: utf-8 -*-
import os
import tempfile
import unittest
from paper2remarkable.exceptions import NoPDFToolError
from paper2remarkable.utils import chdir
from paper2remarkable.utils import check_pdftool
class TestUtils(unittest.TestCase):
def test_check_pdftool(self):
# Needs a system with both pdftk and qpdf available
self.assertEqual(check_pdftool("pdftk", "qpdf"), "pdftk")
self.assertEqual(check_pdftool("pdftk_xyz", "qpdf"), "qpdf")
self.assertEqual(check_pdftool("pdftk", "qpdf_xyz"), "pdftk")
with self.assertRaises(NoPDFToolError):
check_pdftool("pdftk_xyz", "qpdf_xyz")
def test_chdir_1(self):
start_dir = os.getcwd()
tmpdir1 = tempfile.mkdtemp(prefix="p2r_test_chdir_")
with chdir(tmpdir1):
pwd = os.getcwd()
self.assertEqual(pwd, tmpdir1)
self.assertEqual(start_dir, os.getcwd())
def test_chdir_2(self):
start_dir = os.getcwd()
tmpdir1 = tempfile.mkdtemp(prefix="p2r_test_chdir_")
with self.assertRaises(ValueError):
with chdir(tmpdir1):
pwd = os.getcwd()
raise ValueError
self.assertEqual(pwd, tmpdir1)
self.assertEqual(start_dir, os.getcwd())
if __name__ == "__main__":
unittest.main()
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