test/i18n_test.py

   1 """Tests for the i18n translation module"""
   2 import os
   3
   4 import pytest
   5
   6 from cola import i18n
   7 from cola.i18n import N_
   8 from cola.compat import uchr
   9
  10
  11 @pytest.fixture(autouse=True)
  12 def i18n_context():
  13     """Perform cleanup/teardown of the i18n module"""
  14     yield
  15     i18n.uninstall()
  16
  17
  18 def test_translates_noun():
  19     """Test that strings with @@noun are translated"""
  20     i18n.install('ja_JP')
  21     expect = uchr(0x30B3) + uchr(0x30DF) + uchr(0x30C3) + uchr(0x30C8)
  22     actual = N_('Commit@@verb')
  23     assert expect == actual
  24
  25
  26 def test_translates_verb():
  27     """Test that strings with @@verb are translated"""
  28     i18n.install('de_DE')
  29     expect = 'Commit aufnehmen'
  30     actual = N_('Commit@@verb')
  31     assert expect == actual
  32
  33
  34 def test_translates_english_noun():
  35     """Test that English strings with @@noun are properly handled"""
  36     i18n.install('en_US.UTF-8')
  37     expect = 'Commit'
  38     actual = N_('Commit@@noun')
  39     assert expect == actual
  40
  41
  42 def test_translates_english_verb():
  43     """Test that English strings with @@verb are properly handled"""
  44     i18n.install('en_US.UTF-8')
  45     expect = 'Commit'
  46     actual = N_('Commit@@verb')
  47     assert expect == actual
  48
  49
  50 def test_translates_random_english():
  51     """Test that random English strings are passed through as-is"""
  52     i18n.install('en_US.UTF-8')
  53     expect = 'Random'
  54     actual = N_('Random')
  55     assert expect == actual
  56
  57
  58 def test_translate_push_pull_french():
  59     i18n.install('fr_FR')
  60     expect = 'Tirer'
  61     actual = N_('Pull')
  62     assert expect == actual
  63
  64     expect = 'Pousser'
  65     actual = N_('Push')
  66     assert expect == actual
  67
  68
  69 def test_get_filename_for_locale():
  70     """Ensure that the appropriate .po files are found"""
  71     actual = i18n.get_filename_for_locale('does_not_exist')
  72     assert actual is None
  73
  74     actual = i18n.get_filename_for_locale('id_ID')
  75     assert os.path.basename(actual) == 'id_ID.po'
  76
  77     actual = i18n.get_filename_for_locale('ja_JP')
  78     assert os.path.basename(actual) == 'ja.po'