def test_alias_value_as_function(self):
def func(alias, context):
return 'dyn value for ' + alias
Aliases.add_alias('val', func)
lazy = LazyAliasFormat('{alias.val}')
self.assertEqual(lazy, 'dyn value for val')
def test_alias_value_as_function(self):
def func(alias, context):
return 'dyn value for ' + alias
Aliases.add_alias('val', func)
lazy = LazyAliasFormat('{alias.val}')
self.assertEqual(lazy, 'dyn value for val')
def __init__(self, text, *partial_args, **partial_context):
alias = partial_context.pop('alias', None)
super(LazyAliasFormat, self).__init__(text, *partial_args,
**partial_context)
self._alias = alias
self._aliases = Aliases()
if self._alias:
self._aliases.add_alias(alias, self)
def __init__(self, text, *partial_args, **partial_context):
alias = partial_context.pop('alias', None)
super(LazyAliasFormat, self).__init__(text, *partial_args, **partial_context)
self._alias = alias
self._aliases = Aliases()
if self._alias:
self._aliases.add_alias(alias, self)
class LazyAliasFormat(LazyFormat):
CONTEXT_ALIAS_NAMESPACE = 'alias'
def __init__(self, text, *partial_args, **partial_context):
alias = partial_context.pop('alias', None)
super(LazyAliasFormat, self).__init__(text, *partial_args, **partial_context)
self._alias = alias
self._aliases = Aliases()
if self._alias:
self._aliases.add_alias(alias, self)
def context(self, args, kwargs):
context = super(LazyAliasFormat, self).context(args=args, kwargs=kwargs)
context.update_context_with({
self.CONTEXT_ALIAS_NAMESPACE: self._aliases.context(context)
})
return context
class LazyAliasFormat(LazyFormat):
CONTEXT_ALIAS_NAMESPACE = 'alias'
def __init__(self, text, *partial_args, **partial_context):
alias = partial_context.pop('alias', None)
super(LazyAliasFormat, self).__init__(text, *partial_args,
**partial_context)
self._alias = alias
self._aliases = Aliases()
if self._alias:
self._aliases.add_alias(alias, self)
def context(self, args, kwargs):
context = super(LazyAliasFormat, self).context(args=args,
kwargs=kwargs)
context.update_context_with(
{self.CONTEXT_ALIAS_NAMESPACE: self._aliases.context(context)})
return context
def test_simple_alias_with_intersection(self):
Aliases.add_alias('project_name', 'LazyFormat')
lazy = LazyAliasFormat('{project_name} {alias.project_name}',
project_name='prj')
self.assertEqual(lazy, 'prj LazyFormat')
def test_simple_alias(self):
Aliases.add_alias('project_name', 'LazyFormat')
lazy = LazyAliasFormat('{alias.project_name}')
self.assertEqual(lazy, 'LazyFormat')
def tearDown(self):
Aliases.clear_aliases()
def test_simple_alias_with_intersection(self):
Aliases.add_alias('project_name', 'LazyFormat')
lazy = LazyAliasFormat('{project_name} {alias.project_name}', project_name='prj')
self.assertEqual(lazy, 'prj LazyFormat')
def test_simple_alias(self):
Aliases.add_alias('project_name', 'LazyFormat')
lazy = LazyAliasFormat('{alias.project_name}')
self.assertEqual(lazy, 'LazyFormat')
def tearDown(self):
Aliases.clear_aliases()