# Copyright 2026 Google LLC
#
# 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
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from google.adk.features import FeatureName
from google.adk.features._feature_registry import temporary_feature_override
from google.adk.tools.load_memory_tool import load_memory_tool
from google.genai import types


def test_get_declaration_with_json_schema_feature_disabled():
  """Test that _get_declaration uses parameters when feature is disabled."""
  with temporary_feature_override(FeatureName.JSON_SCHEMA_FOR_FUNC_DECL, False):
    declaration = load_memory_tool._get_declaration()

  assert declaration.name == 'load_memory'
  assert declaration.parameters_json_schema is None
  assert isinstance(declaration.parameters, types.Schema)
  assert declaration.parameters.type == types.Type.OBJECT
  assert 'query' in declaration.parameters.properties


def test_get_declaration_with_json_schema_feature_enabled():
  """Test that _get_declaration uses parameters_json_schema when feature is enabled."""
  with temporary_feature_override(FeatureName.JSON_SCHEMA_FOR_FUNC_DECL, True):
    declaration = load_memory_tool._get_declaration()

  assert declaration.name == 'load_memory'
  assert declaration.parameters is None
  assert declaration.parameters_json_schema == {
      'type': 'object',
      'properties': {
          'query': {'type': 'string'},
      },
      'required': ['query'],
  }
