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Test check_directory_exists.

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This commit is contained in:
Raoul Snyman 2012-12-07 20:10:24 +02:00
parent 23150fefe8
commit 4de4a1823c
1 changed files with 27 additions and 2 deletions
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29
tests/functional/openlp_core_lib/test_lib_module.py
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@ -3,9 +3,9 @@ Package to test the openlp.core.lib package.
"""
from unittest import TestCase
from mock import MagicMock
from mock import MagicMock, patch
from openlp.core.lib import str_to_bool, translate
from openlp.core.lib import str_to_bool, translate, check_directory_exists
class TestLibModule(TestCase):
@ -118,3 +118,28 @@ class TestLibModule(TestCase):
mocked_translate.assert_called_with(context, text, comment, encoding, n)
assert result == u'Translated string', u'The translated string should have been returned'
def check_directory_exists_test(self):
"""
Test the check_directory_exists() function
"""
with patch(u'openlp.core.lib.os.path.exists') as mocked_exists, \
patch(u'openlp.core.lib.os.makedirs') as mocked_makedirs:
# GIVEN: A directory to check and a mocked out os.makedirs and os.path.exists
directory_to_check = u'existing/directory'
# WHEN: os.path.exists returns Truew and we check to see if the directory exists
mocked_exists.return_value = True
check_directory_exists(directory_to_check)
# THEN: Only os.path.exists should have been called
mocked_exists.assert_called_with(directory_to_check)
assert not mocked_makedirs.called, u'os.makedirs should not have been called'
# WHEN: os.path.exists returns False and we check the directory exists
mocked_exists.return_value = False
check_directory_exists(directory_to_check)
# THEN: Both the mocked functions should have been called
mocked_exists.assert_called_with(directory_to_check)
mocked_makedirs.assert_called_with(directory_to_check)