def test_changing_settings_with_setitem(self):
defaults = {'foo':'bar', 'hello':'world'}
self.settings = RFSettings(path=self.settings_file,
defaults=defaults)
self.settings['foo'] = 'new value'
expected = {'foo':'new value', 'hello':'world'}
self.assertEquals(expected, self.settings._settings)
def test_default_values_are_read_correctly_when_user_settings(self):
defaults = {'foo':'bar', 'hello':'world'}
self._write_settings({'foo':'new value'})
expected = {'foo':'new value', 'hello':'world'}
self.settings = RFSettings(path=self.settings_file,
defaults=defaults)
self.assertEquals(self.settings._settings, expected)
def test_restoring(self):
self.settings = RFSettings(path=self.settings_file, defaults={'a':1})
values = {'foo':'bar', 'hello':'world'}
self.settings.update(values)
values['a'] = 1
self.assertEquals(values, self.settings._settings)
self.settings.restore()
self.assertEquals({'a':1}, self.settings._settings)
self.assertEquals({'a':1}, self._read_settings())
def test_updating_settings_with_dict(self):
defaults = {'foo':'bar', 'hello':'world'}
self.settings = RFSettings(path=self.settings_file,
defaults=defaults)
self.assertEquals(self.settings._settings, defaults)
self.settings.update({'foo':'new value'})
expected = {'foo':'new value', 'hello':'world'}
self.assertEquals(self.settings._settings, expected)
self.assertEquals(self._read_settings(), expected)
def test_default_values_are_read_correctly_when_invalid_settings(self):
defaults = {'foo':'bar'}
self._add_invalid_data_to_user_settings_file('invalid syntax =')
self.settings = RFSettings(path=self.settings_file,
defaults=defaults, logger=self.logger.log)
self.assertEquals(self.settings._settings, defaults)
log_end = "testsettings.py' is not a valid Python file.\ninvalid syntax (testsettings.py, line 1)"
self.assertTrue(self.logger.logs[0].startswith('Settings file'))
self.assertTrue(self.logger.logs[0].endswith(log_end))
def test_updating_settings_with_module_and_not_saving(self):
defaults = {'foo':'bar', 'hello':'world'}
self.settings = RFSettings(path=self.settings_file,
defaults=defaults)
self._write_settings({'foo':'new value'})
expected = {'foo':'new value', 'hello':'world'}
self.assertEquals(self.settings._settings, defaults)
self.settings.update(self.settings_file, save=False)
self.assertEquals(self.settings._settings, expected)
self.assertEquals(self._read_settings(), {'foo':'new value'})
def test_loading(self):
self.settings = RFSettings(path=self.settings_file)
values = {'foo':'bar', 'hello':'world'}
self._write_settings(values)
self.settings.load()
self.assertEquals(values, self.settings._settings)
def test_saving(self):
self.settings = RFSettings(path=self.settings_file)
values = {'foo':'bar', 'hello':'world'}
self.settings._settings = values
self.settings.save()
self.assertEquals(values, self._read_settings())
def test_updating_settings_with_none(self):
defaults = {'foo':'bar', 'hello':'world'}
self.settings = RFSettings(path=self.settings_file,
defaults=defaults)
self.settings.update(None)
self.assertEquals(self.settings._settings, defaults)
def test_getting_settings_with_getitem(self):
defaults = {'foo':'bar', 'hello':'world'}
self.settings = RFSettings(path=self.settings_file,
defaults=defaults)
self.assertEquals('bar', self.settings['foo'])
def test_empty_logger_when_invalid_settings(self):
defaults = {'foo':'bar'}
self._add_invalid_data_to_user_settings_file('invalid syntax')
self.settings = RFSettings(path=self.settings_file)
self.assertEquals(self.settings._settings, {})
def test_default_values_are_read_correctly_when_no_user_settings(self):
defaults = {'foo':'bar'}
self.settings = RFSettings(path=self.settings_file,
defaults=defaults)
self.assertEquals(self.settings._settings, defaults)
class TestRFSettings(unittest.TestCase):
def setUp(self):
self.logger = Logger()
self.settings_file = os.path.join(os.path.dirname(__file__), 'data',
'testsettings.py')
def tearDown(self):
self.settings.remove()
def test_default_values_are_read_correctly_when_no_user_settings(self):
defaults = {'foo':'bar'}
self.settings = RFSettings(path=self.settings_file,
defaults=defaults)
self.assertEquals(self.settings._settings, defaults)
def test_default_values_are_read_correctly_when_invalid_settings(self):
defaults = {'foo':'bar'}
self._add_invalid_data_to_user_settings_file('invalid syntax =')
self.settings = RFSettings(path=self.settings_file,
defaults=defaults, logger=self.logger.log)
self.assertEquals(self.settings._settings, defaults)
log_end = "testsettings.py' is not a valid Python file.\ninvalid syntax (testsettings.py, line 1)"
self.assertTrue(self.logger.logs[0].startswith('Settings file'))
self.assertTrue(self.logger.logs[0].endswith(log_end))
def test_empty_logger_when_invalid_settings(self):
defaults = {'foo':'bar'}
self._add_invalid_data_to_user_settings_file('invalid syntax')
self.settings = RFSettings(path=self.settings_file)
self.assertEquals(self.settings._settings, {})
def test_default_values_are_read_correctly_when_user_settings(self):
defaults = {'foo':'bar', 'hello':'world'}
self._write_settings({'foo':'new value'})
expected = {'foo':'new value', 'hello':'world'}
self.settings = RFSettings(path=self.settings_file,
defaults=defaults)
self.assertEquals(self.settings._settings, expected)
def test_changing_settings_with_setitem(self):
defaults = {'foo':'bar', 'hello':'world'}
self.settings = RFSettings(path=self.settings_file,
defaults=defaults)
self.settings['foo'] = 'new value'
expected = {'foo':'new value', 'hello':'world'}
self.assertEquals(expected, self.settings._settings)
def test_getting_settings_with_getitem(self):
defaults = {'foo':'bar', 'hello':'world'}
self.settings = RFSettings(path=self.settings_file,
defaults=defaults)
self.assertEquals('bar', self.settings['foo'])
def test_updating_settings_with_dict(self):
defaults = {'foo':'bar', 'hello':'world'}
self.settings = RFSettings(path=self.settings_file,
defaults=defaults)
self.assertEquals(self.settings._settings, defaults)
self.settings.update({'foo':'new value'})
expected = {'foo':'new value', 'hello':'world'}
self.assertEquals(self.settings._settings, expected)
self.assertEquals(self._read_settings(), expected)
def test_updating_settings_with_module(self):
defaults = {'foo':'bar', 'hello':'world'}
self.settings = RFSettings(path=self.settings_file,
defaults=defaults)
self._write_settings({'foo':'new value'})
expected = {'foo':'new value', 'hello':'world'}
self.assertEquals(self.settings._settings, defaults)
self.settings.update(self.settings_file)
self.assertEquals(self.settings._settings, expected)
self.assertEquals(self._read_settings(), expected)
def test_updating_settings_with_module_and_not_saving(self):
defaults = {'foo':'bar', 'hello':'world'}
self.settings = RFSettings(path=self.settings_file,
defaults=defaults)
self._write_settings({'foo':'new value'})
expected = {'foo':'new value', 'hello':'world'}
self.assertEquals(self.settings._settings, defaults)
self.settings.update(self.settings_file, save=False)
self.assertEquals(self.settings._settings, expected)
self.assertEquals(self._read_settings(), {'foo':'new value'})
def test_updating_settings_with_none(self):
defaults = {'foo':'bar', 'hello':'world'}
self.settings = RFSettings(path=self.settings_file,
defaults=defaults)
self.settings.update(None)
self.assertEquals(self.settings._settings, defaults)
def test_saving(self):
self.settings = RFSettings(path=self.settings_file)
values = {'foo':'bar', 'hello':'world'}
self.settings._settings = values
self.settings.save()
self.assertEquals(values, self._read_settings())
def test_loading(self):
self.settings = RFSettings(path=self.settings_file)
values = {'foo':'bar', 'hello':'world'}
self._write_settings(values)
self.settings.load()
self.assertEquals(values, self.settings._settings)
def test_restoring(self):
self.settings = RFSettings(path=self.settings_file, defaults={'a':1})
values = {'foo':'bar', 'hello':'world'}
self.settings.update(values)
values['a'] = 1
self.assertEquals(values, self.settings._settings)
self.settings.restore()
self.assertEquals({'a':1}, self.settings._settings)
self.assertEquals({'a':1}, self._read_settings())
def _write_settings(self, dict):
io = SettingsIO(path=self.settings_file)
io.write(dict)
def _read_settings(self):
io = SettingsIO(path=self.settings_file)
return io.read()
def _add_invalid_data_to_user_settings_file(self, data):
f = open(self.settings_file, 'w')
f.write(data)
f.close()
