chore: import upstream snapshot with attribution

tests/unittests/tools/test_google_maps_grounding_tool.py

@@ -0,0 +1,92 @@
+# 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
+# limitations under the License.
+
+from google.adk.agents.invocation_context import InvocationContext
+from google.adk.agents.sequential_agent import SequentialAgent
+from google.adk.models.llm_request import LlmRequest
+from google.adk.sessions.in_memory_session_service import InMemorySessionService
+from google.adk.tools.google_maps_grounding_tool import GoogleMapsGroundingTool
+from google.adk.tools.tool_context import ToolContext
+from google.genai import types
+import pytest
+
+
+async def _create_tool_context() -> ToolContext:
+  session_service = InMemorySessionService()
+  session = await session_service.create_session(
+      app_name='test_app', user_id='test_user'
+  )
+  agent = SequentialAgent(name='test_agent')
+  invocation_context = InvocationContext(
+      invocation_id='invocation_id',
+      agent=agent,
+      session=session,
+      session_service=session_service,
+  )
+  return ToolContext(invocation_context=invocation_context)
+
+
+class TestGoogleMapsGroundingTool:
+  """Tests for GoogleMapsGroundingTool."""
+
+  @pytest.mark.asyncio
+  async def test_process_llm_request_with_gemini_2_model(self):
+    tool = GoogleMapsGroundingTool()
+    tool_context = await _create_tool_context()
+    llm_request = LlmRequest(
+        model='gemini-2.5-pro', config=types.GenerateContentConfig()
+    )
+
+    await tool.process_llm_request(
+        tool_context=tool_context, llm_request=llm_request
+    )
+
+    assert llm_request.config.tools is not None
+    assert len(llm_request.config.tools) == 1
+    assert llm_request.config.tools[0].google_maps is not None
+
+  @pytest.mark.asyncio
+  async def test_process_llm_request_with_non_gemini_model_raises_error(self):
+    tool = GoogleMapsGroundingTool()
+    tool_context = await _create_tool_context()
+    llm_request = LlmRequest(
+        model='claude-3-sonnet', config=types.GenerateContentConfig()
+    )
+
+    with pytest.raises(
+        ValueError,
+        match='Google maps tool is not supported for model claude-3-sonnet',
+    ):
+      await tool.process_llm_request(
+          tool_context=tool_context, llm_request=llm_request
+      )
+
+  @pytest.mark.asyncio
+  async def test_process_llm_request_with_non_gemini_and_disabled_check(
+      self, monkeypatch
+  ):
+    monkeypatch.setenv('ADK_DISABLE_GEMINI_MODEL_ID_CHECK', 'true')
+    tool = GoogleMapsGroundingTool()
+    tool_context = await _create_tool_context()
+    llm_request = LlmRequest(
+        model='internal-model-v1', config=types.GenerateContentConfig()
+    )
+
+    await tool.process_llm_request(
+        tool_context=tool_context, llm_request=llm_request
+    )
+
+    assert llm_request.config.tools is not None
+    assert len(llm_request.config.tools) == 1
+    assert llm_request.config.tools[0].google_maps is not None