def generate_value(self, context_params, value, parse_with_jinja=False):
if context_params is None:
context_params = {}
if parse_with_jinja:
value = jinja_utils.evaluate_object(value, context_params)
if not value in self.choices:
raise Exception('Value must be one of %s; received %s' %
(self.choices, value))
return copy.deepcopy(value)
def generate_value(self, context_params, value, parse_with_jinja=False):
if context_params is None:
context_params = {}
if parse_with_jinja:
value = jinja_utils.evaluate_object(value, context_params)
if not value in self.choices:
raise Exception(
'Value must be one of %s; received %s' % (self.choices, value))
return copy.deepcopy(value)
def generate_value(self, context_params, value, parse_with_jinja=False):
"""Returns a copy of the input value.
If parse_with_jinja is True, strings within the input value are treated
as templates and parsed against context_params. The output will be a
unicode string.
If parse_with_jinja is False, the input value is copied and returned
without changing its type.
"""
if context_params is None:
context_params = {}
if parse_with_jinja:
return jinja_utils.evaluate_object(value, context_params)
else:
return copy.deepcopy(value)
def generate_value(self, context_params, value, parse_with_jinja=False):
"""Returns a copy of the input value.
If parse_with_jinja is True, strings within the input value are treated
as templates and parsed against context_params. The output will be a
unicode string.
If parse_with_jinja is False, the input value is copied and returned
without changing its type.
"""
if context_params is None:
context_params = {}
if parse_with_jinja:
return jinja_utils.evaluate_object(value, context_params)
else:
return copy.deepcopy(value)
def test_evaluate_object(self):
parsed_object = jinja_utils.evaluate_object('abc', {})
self.assertEqual(parsed_object, 'abc')
parsed_object = jinja_utils.evaluate_object('{{ab}}', {'ab': 'c'})
self.assertEqual(parsed_object, 'c')
parsed_object = jinja_utils.evaluate_object('abc{{ab}}', {'ab': 'c'})
self.assertEqual(parsed_object, 'abcc')
parsed_object = jinja_utils.evaluate_object(['a', '{{a}}', 'a{{a}}'],
{'a': 'b'})
self.assertEqual(parsed_object, ['a', 'b', 'ab'])
parsed_object = jinja_utils.evaluate_object({}, {})
self.assertEqual(parsed_object, {})
parsed_object = jinja_utils.evaluate_object({}, {'a': 'b'})
self.assertEqual(parsed_object, {})
parsed_object = jinja_utils.evaluate_object({'a': 'b'}, {})
self.assertEqual(parsed_object, {'a': 'b'})
parsed_object = jinja_utils.evaluate_object({'a': 'a{{b}}'},
{'b': 'c'})
self.assertEqual(parsed_object, {'a': 'ac'})
parsed_object = jinja_utils.evaluate_object({'a': '{{b}}'}, {'b': 3})
self.assertEqual(parsed_object, {'a': '3'})
parsed_object = jinja_utils.evaluate_object({'a': '{{b}}'}, {'b': 'c'})
self.assertEqual(parsed_object, {'a': 'c'})
# Failure cases should be handled gracefully.
parsed_object = jinja_utils.evaluate_object('{{c}}', {})
self.assertEqual(parsed_object, '')
parsed_object = jinja_utils.evaluate_object('{{c}}', {'a': 'b'})
self.assertEqual(parsed_object, '')
# Test that the original dictionary is unchanged.
orig_dict = {'a': '{{b}}'}
parsed_dict = jinja_utils.evaluate_object(orig_dict, {'b': 'c'})
self.assertEqual(orig_dict, {'a': '{{b}}'})
self.assertEqual(parsed_dict, {'a': 'c'})
# Test that int type input is used.
parsed_object = jinja_utils.evaluate_object(34, {})
self.assertEqual(parsed_object, 34)
def test_evaluate_object(self):
parsed_object = jinja_utils.evaluate_object('abc', {})
self.assertEqual(parsed_object, 'abc')
parsed_object = jinja_utils.evaluate_object('{{ab}}', {'ab': 'c'})
self.assertEqual(parsed_object, 'c')
parsed_object = jinja_utils.evaluate_object('abc{{ab}}', {'ab': 'c'})
self.assertEqual(parsed_object, 'abcc')
parsed_object = jinja_utils.evaluate_object(
['a', '{{a}}', 'a{{a}}'], {'a': 'b'})
self.assertEqual(parsed_object, ['a', 'b', 'ab'])
parsed_object = jinja_utils.evaluate_object({}, {})
self.assertEqual(parsed_object, {})
parsed_object = jinja_utils.evaluate_object({}, {'a': 'b'})
self.assertEqual(parsed_object, {})
parsed_object = jinja_utils.evaluate_object({'a': 'b'}, {})
self.assertEqual(parsed_object, {'a': 'b'})
parsed_object = jinja_utils.evaluate_object(
{'a': 'a{{b}}'}, {'b': 'c'})
self.assertEqual(parsed_object, {'a': 'ac'})
parsed_object = jinja_utils.evaluate_object({'a': '{{b}}'}, {'b': 3})
self.assertEqual(parsed_object, {'a': '3'})
parsed_object = jinja_utils.evaluate_object({'a': '{{b}}'}, {'b': 'c'})
self.assertEqual(parsed_object, {'a': 'c'})
# Failure cases should be handled gracefully.
parsed_object = jinja_utils.evaluate_object('{{c}}', {})
self.assertEqual(parsed_object, '')
parsed_object = jinja_utils.evaluate_object('{{c}}', {'a': 'b'})
self.assertEqual(parsed_object, '')
# Test that the original dictionary is unchanged.
orig_dict = {'a': '{{b}}'}
parsed_dict = jinja_utils.evaluate_object(orig_dict, {'b': 'c'})
self.assertEqual(orig_dict, {'a': '{{b}}'})
self.assertEqual(parsed_dict, {'a': 'c'})
