core/domain/object_registry_test.py - develop - githubmirror/oppia

core/domain/object_registry_test.py
89 строк4 KB
Gabriel Fuentes
Black formatter staging (#23456)
05 окт 2025, 06:15
05 окт 2025, 06:1562ec95a
# Copyright 2014 The Oppia Authors. All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#      http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS-IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

"""Tests for services relating to typed objects."""

from __future__ import annotations

from core.domain import interaction_registry, object_registry
from core.tests import test_utils
from extensions.objects.models import objects


class ObjectRegistryUnitTests(test_utils.GenericTestBase):
    """Test the Registry class in object_registry."""

    def test_get_object_class_by_type_method(self) -> None:
        """Tests the normal behavior of get_object_class_by_type()."""
        self.assertEqual(
            object_registry.Registry.get_object_class_by_type('Int').__name__,
            'Int',
        )

    def test_fake_class_is_not_gettable(self) -> None:
        """Tests that trying to retrieve a fake class raises an error."""
        with self.assertRaisesRegex(TypeError, 'not a valid object class'):
            object_registry.Registry.get_object_class_by_type('FakeClass')

    def test_base_object_is_not_gettable(self) -> None:
        """Tests that BaseObject exists and cannot be set as an obj_type."""
        assert getattr(objects, 'BaseObject')
        with self.assertRaisesRegex(TypeError, 'not a valid object class'):
            object_registry.Registry.get_object_class_by_type('BaseObject')


class ObjectDefaultValuesUnitTests(test_utils.GenericTestBase):
    """Test that the default value of objects recorded in
    extensions/objects/object_defaults.json correspond to
    the defined default values in objects.py for all objects that
    are used in rules.
    """

    def test_all_rule_input_fields_have_default_values(self) -> None:
        """Checks that all rule input fields have a default value, and this
        is provided in get_default_values().
        """
        interactions = interaction_registry.Registry.get_all_interactions()
        object_default_vals = object_registry.get_default_object_values()

        for interaction in interactions:
            for rule_name in interaction.rules_dict:
                param_list = interaction.get_rule_param_list(rule_name)

                for _, param_obj_type in param_list:
                    param_obj_type_name = param_obj_type.__name__
                    default_value = param_obj_type.default_value
                    self.assertIsNotNone(
                        default_value,
                        msg=(
                            'No default value specified for object class %s.'
                            % param_obj_type_name
                        ),
                    )
                    self.assertIn(param_obj_type_name, object_default_vals)
                    self.assertEqual(
                        default_value, object_default_vals[param_obj_type_name]
                    )

    def test_get_object_default_values_is_valid(self) -> None:
        """Checks that the default values provided by get_default_values()
        correspond to the ones defined in objects.py.
        """
        object_default_vals = object_registry.get_default_object_values()
        all_object_classes = object_registry.Registry.get_all_object_classes()
        for obj_type, default_value in object_default_vals.items():
            self.assertIn(obj_type, all_object_classes)
            self.assertEqual(
                default_value, all_object_classes[obj_type].default_value
            )