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import unittest
from unittest.mock import Mock, patch
from traits.etsconfig.api import ETSConfig
from pyface.api import FileDialog, NO, OK
class TestPopupSave(unittest.TestCase):
def _make_mock_file_dialog(self, return_value):
m = Mock(spec=FileDialog)
m.open.return_value = return_value
m.path = 'mock'
return m
@unittest.skipIf(ETSConfig.toolkit == 'null',
'Test meaningless with null toolkit.')
def test_popup_save_with_user_ok(self):
with patch('pyface.api.FileDialog') as fd:
fd.return_value = self._make_mock_file_dialog(OK)
from tvtk.pyface.utils import popup_save
x = popup_save()
self.assertEqual(x, 'mock')
@unittest.skipIf(ETSConfig.toolkit == 'null',
'Test meaningless with null toolkit.')
def test_popup_save_with_user_not_ok(self):
with patch('pyface.api.FileDialog') as fd:
fd.return_value = self._make_mock_file_dialog(NO)
from tvtk.pyface.utils import popup_save
x = popup_save()
self.assertEqual(x, '')
if __name__ == '__main__':
unittest.main()
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