def test_load_none(self):
self.charm_config = {}
config = Config(['cs:dummy-charm'])
self.assertEqual(config._load(), {})
self.assertEqual(self.mock_check_output.call_args[0][0], [
'charm', 'show', '--format=yaml', 'cs:dummy-charm', 'charm-config',
])
def test_load(self):
config = Config(['cs:dummy-charm', '--channel', 'edge', '--auth=foo'])
self.assertEqual(config._load(), self.charm_config)
self.assertEqual(self.mock_check_output.call_args[0][0], [
'charm', 'show', '--format=yaml', 'cs:dummy-charm', 'charm-config',
'--channel', 'edge', '--auth', 'foo',
])
def test_tabular_formatter(self):
config = Config(['cs:dummy-charm'])
with patch('shutil.get_terminal_size', create=True,
return_value=(64, 0)):
actual = config._tabular_formatter(self.charm_config)
expected = (
"Option Type Default Value Description ",
"----------------------------------------------------------------",
"foo boolean True Does the fo...",
"qux-url string 'https://qux.io/with-a-lon'... URL to find...",
)
for i in range(len(expected)):
self.assertEqual(actual[i], expected[i])
def test_value_formatter(self):
config = Config(['cs:dummy-charm'])
result = config._value_formatter(self.charm_config)
self.assertEqual(result, ["True", "https://qux.io/with-a-long-url"])
def test_filter_missing(self):
config = Config(['cs:dummy-charm', 'bar'])
results = config._filter(self.charm_config)
assert results == {}
def test_filter_glob(self):
config = Config(['cs:dummy-charm', '*o*'])
results = config._filter(self.charm_config)
assert results == {'foo': self.charm_config['foo']}
def test_main(self):
config = Config(['cs:dummy-charm', '-f=value'])
config._filter = lambda d: {}