def _read_settings(self):
io = SettingsIO(path=self.settings_file)
return io.read()
class TestSettingsIO(unittest.TestCase):
def setUp(self):
self.settings_file = os.path.join(os.path.dirname(__file__), 'data',
'testsettings.py')
self.settings = SettingsIO(path=self.settings_file)
def tearDown(self):
self.settings.remove()
def test_get_paths_without_file_name(self):
actual = self.settings._get_paths('toolx', None)[1]
expected_end = '%s%s%s' % ('toolx', os.sep, 'toolxsettings.py')
self.assertTrue(actual.endswith(expected_end))
def test_get_paths_with_file_name(self):
actual = self.settings._get_paths('toolx', 'name')[1]
self.assertTrue(actual.endswith('%s%s%s' % ('toolx', os.sep, 'name')))
def test_no_settings_exists(self):
self.assertEquals(self.settings.read(), {})
def test_invalid_setting_name(self):
self.assertRaises(InvalidSettings, self.settings.write,
{'name with space':0})
def test_settings_does_not_exist_anymore(self):
self._test_settings_io({'string':'value'})
self.settings.remove()
self.assertEquals(self.settings.read(), {})
def test_invalid_settings_exists(self):
f = open(self.settings_file, 'w')
f.write('foo = invalid syntax::')
f.close()
self.assertRaises(InvalidSettings, self.settings.read)
def test_setting_name_with_spaces(self):
self.assertRaises(InvalidSettings, self._test_settings_io,
{'setting name spaces': 'value'})
def test_writing_string_setting(self):
self._test_settings_io({'string':'value'})
def test_writing_unicode_setting(self):
self._test_settings_io({'unicode_string':u'non-ascii character \xe4'})
def test_writing_list_setting(self):
self._test_settings_io({'unicode_string': [1, 'string',
u'non-ascii character \xe4']})
def test_writing_dictionary_setting(self):
self._test_settings_io({'dictionary': {'a': 1, 'b': 2, 'c': 3}})
def test_writing_none_setting(self):
self._test_settings_io({'none': None})
def test_writing_boolean_setting(self):
self._test_settings_io({'boolean': True})
def test_writing_multiline_string_setting(self):
multiline = u"""Multi line string
with non-ascii chars \xe4
and quotes "foo" 'bar'
and even triple quotes \"\"\" '''
"""
self._test_settings_io({'multiline': multiline})
def test_multiple_settings(self):
multiline = u"""Multi line string
with non-ascii chars \xe4
and quotes "foo" 'bar'
and even triple quotes \"\"\" '''
"""
self._test_settings_io({'multiline': multiline, 'string': u'some',
'bool': False, 'int':1, 'float':2.4})
def test_updating_setting(self):
self._test_settings_io({'string': u'some', 'bool': False, 'int':1})
self.settings.write({'string': u'new', 'bool': True, 'int':1})
self._test_settings_io({'string': u'new', 'bool': False, 'int':4})
def _test_settings_io(self, expected):
self.settings.write(expected)
actual = self.settings.read()
self.assertEqual(expected, actual)