def test_repr(self):
node = ConfigNode({
'some long key': 'some\nvalue',
'another long key': 2,
'yet another long key': 3
})
compare(repr(node),
expected=dedent("""\
configurator.node.ConfigNode(
{'another long key': 2,
'some long key': 'some\\nvalue',
'yet another long key': 3}
)"""))
def test_items_list(self):
config = ConfigNode([])
expected = "'list' object has no attribute 'items'"
with ShouldRaise(AttributeError(expected)):
tuple(config.items())
def test_items_dict(self):
config = ConfigNode({'foo': 1, 'bar': 2})
compare(config.items(), expected=[('bar', 2), ('foo', 1)])
def test_list_value(self):
config = ConfigNode({'foo': [1]})
obj = config['foo']
assert isinstance(obj, ConfigNode)
compare(obj.data, expected=[1])
def test_simple_value(self):
config = ConfigNode({})
compare(config.get('foo', 1), expected=1)
def test_get_list_number_key(self):
config = ConfigNode([1])
compare(config.get(0), expected=1)
def test_set_item(self):
config = ConfigNode()
with ShouldRaise(TypeError):
config['foo'] = 1
compare(config.data, expected={})
def test_get_list_number_key(self):
config = ConfigNode([1])
compare(config.get(0), expected=1)
def test_list_source(self):
config = ConfigNode([1])
with ShouldRaise(AttributeError('foo')):
config.foo
def test_name_clash_with_real_attrs(self):
# method, data, __method
config = ConfigNode({'get': 1})
compare(config.get('get'), expected=1)
def test_dict_value(self):
config = ConfigNode({'foo': {'bar': 1}})
obj = config.foo
assert isinstance(obj, ConfigNode)
compare(obj.data, expected={'bar': 1})
def test_simple_value(self):
config = ConfigNode({'foo': 1})
compare(config.foo, expected=1)
def test_not_there(self):
config = ConfigNode({})
with ShouldRaise(AttributeError('foo')):
config.foo
def test_dict(self):
config = ConfigNode(dict(x=1))
compare(config['x'], expected=1)
def test_there(self):
config = ConfigNode({'foo': 1})
compare(config.foo, expected=1)
def test_name_clash_with_real_attrs(self):
# method, data, __method
config = ConfigNode({'get': 1})
compare(config.get('get'), expected=1)
def test_get(self):
config = ConfigNode({'foo': 1})
compare(config.get('foo'), expected=1)
def test_simple_source(self):
config = ConfigNode(1)
with ShouldRaise(AttributeError('foo')):
config.foo
def test_simple_value(self):
config = ConfigNode({})
compare(config.get('foo', 1), expected=1)
def test_set_attr(self):
config = ConfigNode()
with ShouldRaise(AttributeError):
config.foo = 1
compare(config.data, expected={})
def test_get_default_default(self):
config = ConfigNode({})
compare(config.get('foo'), expected=None)
def test_list(self):
config = ConfigNode([1, 2])
compare(config[0], expected=1)
compare(config[1], expected=2)
compare(list(config), expected=[1, 2])
def test_get_list_string_key(self):
config = ConfigNode([1])
compare(config.get('foo'), expected=None)
def test_iterate_over_list_of_dicts(self):
node = ConfigNode([{'x': 1}])
compare(tuple(node)[0], expected=ConfigNode({'x': 2}))
def test_empty(self):
config = ConfigNode()
compare(config.data, expected={})
def test_int(self):
# not very useful, but documents .data as a public api
config = ConfigNode(1)
compare(config.data, 1)
def test_get_wrapped_value(self):
config = ConfigNode({'foo': {'bar': 1}})
obj = config['foo']
assert isinstance(obj, ConfigNode)
compare(obj.data, expected={'bar': 1})
def test_there_dict(self):
config = ConfigNode({'foo': 1})
compare(config['foo'], expected=1)
def test_items_list(self):
config = ConfigNode([])
expected = "'list' object has no attribute 'items'"
with ShouldRaise(AttributeError(expected)):
tuple(config.items())
def test_there_list(self):
config = ConfigNode([1])
compare(config[0], expected=1)
def test_items_wrapped_value(self):
config = ConfigNode({'foo': [1]})
obj = tuple(config.items())[0][1]
assert isinstance(obj, ConfigNode)
compare(obj.data, expected=[1])
def test_not_there_dict(self):
config = ConfigNode({})
with ShouldRaise(KeyError('foo')):
config['foo']
def test_set_attr(self):
config = ConfigNode()
with ShouldRaise(AttributeError):
config.foo = 1
compare(config.data, expected={})
def test_not_there_list(self):
config = ConfigNode([])
with ShouldRaise(IndexError('list index out of range')):
config[0]
def test_get_default_default(self):
config = ConfigNode({})
compare(config.get('foo'), expected=None)
def test_not_there_simple(self):
config = ConfigNode(1)
with ShouldRaise(KeyError('foo')):
config['foo']
def test_get_list_string_key(self):
config = ConfigNode([1])
compare(config.get('foo'), expected=None)
def test_get(self):
config = ConfigNode({'foo': 1})
compare(config.get('foo'), expected=1)
def test_items_dict(self):
config = ConfigNode({'foo': 1, 'bar': 2})
compare(config.items(), expected=[('bar', 2), ('foo', 1)])
def test_items_wrapped_value(self):
config = ConfigNode({'foo': [1]})
obj = tuple(config.items())[0][1]
assert isinstance(obj, ConfigNode)
compare(obj.data, expected=[1])