def test_constants_file_contains_valid_json(self):
"""Test if the constants file is valid json file."""
with python_utils.open_file(os.path.join('assets', 'constants.ts'),
'r') as f:
json = constants.parse_json_from_js(f)
self.assertTrue(isinstance(json, dict))
self.assertEqual(json['TESTING_CONSTANT'], 'test')
class BaseRteComponent(python_utils.OBJECT):
"""Base Rte Component class.
This is the superclass for rich text components in Oppia, such as
Image and Video.
"""
with python_utils.open_file(feconf.RTE_EXTENSIONS_DEFINITIONS_PATH,
'r') as f:
rich_text_component_specs = constants.parse_json_from_js(f)
obj_types_to_obj_classes = {
'unicode': objects.UnicodeString,
'html': objects.Html,
'Filepath': objects.Filepath,
'SanitizedUrl': objects.SanitizedUrl,
'MathExpressionContent': objects.MathExpressionContent,
'ListOfTabs': objects.ListOfTabs,
'SvgFilename': objects.SvgFilename,
'int': objects.Int,
'bool': objects.Boolean,
'SkillSelector': objects.SkillSelector
}
@classmethod
def validate(cls, value_dict):
"""Validates customization args for a rich text component.
Raises:
TypeError. If any customization arg is invalid.
"""
arg_names_to_obj_classes = {}
customization_arg_specs = cls.rich_text_component_specs[
cls.__name__]['customization_arg_specs']
for customization_arg_spec in customization_arg_specs:
arg_name = '%s-with-value' % customization_arg_spec['name']
schema = customization_arg_spec['schema']
if schema['type'] != 'custom':
obj_type = schema['type']
else:
obj_type = schema['obj_type']
obj_class = cls.obj_types_to_obj_classes[obj_type]
arg_names_to_obj_classes[arg_name] = obj_class
required_attr_names = list(arg_names_to_obj_classes.keys())
attr_names = list(value_dict.keys())
if set(attr_names) != set(required_attr_names):
missing_attr_names = list(
set(required_attr_names) - set(attr_names))
extra_attr_names = list(set(attr_names) - set(required_attr_names))
raise Exception(
'Missing attributes: %s, Extra attributes: %s' %
(', '.join(missing_attr_names), ', '.join(extra_attr_names)))
for arg_name in required_attr_names:
arg_obj_class = arg_names_to_obj_classes[arg_name]
arg_obj_class.normalize(value_dict[arg_name])
def _refresh(cls):
"""Repopulate the registry."""
cls._rte_components.clear()
with python_utils.open_file(feconf.RTE_EXTENSIONS_DEFINITIONS_PATH,
'r') as f:
cls._rte_components = constants.parse_json_from_js(f)
