def testDependencyViewFromValue_Error(self):
def Getter():
raise deps.AttributeNotFoundError('not found')
dependency_view = dependency_managers.DependencyViewFromValue(Getter)
with self.assertRaisesRegex(deps.AttributeNotFoundError, 'not found'):
dependency_view.value # pylint:disable=pointless-statement
def Parse(self, dependencies):
"""Parses the dict from dependencies and returns it."""
dict_value = {}
try:
value = dependencies.value
except deps_lib.AttributeNotFoundError as e:
if not self.required:
return None
raise exceptions.MissingRequiredArgumentError(
self.GetPresentationName(), e)
items, self._delim = self._Split(value)
for item in items:
key, val = item.split('=', 1)
entry = self._entries.get(key)
if not entry:
if not self._additional:
raise exceptions.ParseError(
self.GetPresentationName(),
'Unknown dictionary key [{}].'.format(key))
entry = self._additional(key)
item_dependencies = copy.copy(
dependencies.marshalled_dependencies.get(key))
try:
item_dependencies.value = val
except AttributeError:
item_dependencies = dependency_managers.DependencyViewFromValue(
val)
dict_value[key] = entry.Parse(item_dependencies)
dict_value = self.Convert(dict_value)
self.Validate(dict_value)
return self.Normalize(dict_value)
def Parse(self, dependencies):
"""Parses the list from dependencies and returns it."""
list_value = []
try:
value = dependencies.value
except deps_lib.AttributeNotFoundError as e:
if not self.required:
return None
raise exceptions.MissingRequiredArgumentException(
self.GetPresentationName(), e)
items, self._delim = self._Split(value)
for item in items:
# TODO(b/117144623): eventually use dependencies.marshalled_dependencies.
item_dependencies = dependency_managers.DependencyViewFromValue(item)
list_value.append(self._element.Parse(item_dependencies))
list_value = self.Convert(list_value)
self.Validate(list_value)
return self.Normalize(list_value)
def testDependencyViewFromValue(self):
def Getter():
return 'x'
dependency_view = dependency_managers.DependencyViewFromValue(Getter)
self.assertEqual('x', dependency_view.value)
