test: Added unit test coverage for local_eval_set_results_manager.py

tests/unittests/evaluation/test_local_eval_set_results_manager.py

@@ -0,0 +1,168 @@
+# Copyright 2025 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 __future__ import annotations
+
+import json
+import os
+import shutil
+import tempfile
+import time
+from unittest.mock import patch
+
+from google.adk.evaluation.eval_result import EvalCaseResult
+from google.adk.evaluation.eval_result import EvalSetResult
+from google.adk.evaluation.evaluator import EvalStatus
+from google.adk.evaluation.local_eval_set_results_manager import _ADK_EVAL_HISTORY_DIR
+from google.adk.evaluation.local_eval_set_results_manager import _EVAL_SET_RESULT_FILE_EXTENSION
+from google.adk.evaluation.local_eval_set_results_manager import _sanitize_eval_set_result_name
+from google.adk.evaluation.local_eval_set_results_manager import LocalEvalSetResultsManager
+import pytest
+
+
+def test_sanitize_eval_set_result_name():
+  assert _sanitize_eval_set_result_name("app/name") == "app_name"
+  assert _sanitize_eval_set_result_name("app_name") == "app_name"
+  assert _sanitize_eval_set_result_name("app/name/with/slashes") == (
+      "app_name_with_slashes"
+  )
+
+
+class TestLocalEvalSetResultsManager:
+
+  @pytest.fixture(autouse=True)
+  def setup(self):
+    self.temp_dir = tempfile.mkdtemp()
+    self.agents_dir = os.path.join(self.temp_dir, "agents")
+    os.makedirs(self.agents_dir)
+    self.manager = LocalEvalSetResultsManager(self.agents_dir)
+    self.app_name = "test_app"
+    self.eval_set_id = "test_eval_set"
+    self.eval_case_results = [
+        EvalCaseResult(
+            eval_set_file="test_file",
+            eval_set_id=self.eval_set_id,
+            eval_id="case1",
+            final_eval_status=EvalStatus.PASSED,
+            eval_metric_results=[],
+            overall_eval_metric_results=[],
+            eval_metric_result_per_invocation=[],
+            session_id="session1",
+        )
+    ]
+    self.timestamp = time.time()  # Store the timestamp
+    self.eval_set_result_id = (
+        self.app_name + "_" + self.eval_set_id + "_" + str(self.timestamp)
+    )
+    self.eval_set_result_name = _sanitize_eval_set_result_name(
+        self.eval_set_result_id
+    )
+    self.eval_set_result = EvalSetResult(
+        eval_set_result_id=self.eval_set_result_id,
+        eval_set_result_name=self.eval_set_result_name,
+        eval_set_id=self.eval_set_id,
+        eval_case_results=self.eval_case_results,
+        creation_timestamp=self.timestamp,
+    )
+
+  def teardown(self):
+    shutil.rmtree(self.temp_dir)
+
+  @patch("time.time")
+  def test_save_eval_set_result(self, mock_time):
+    mock_time.return_value = self.timestamp
+    self.manager.save_eval_set_result(
+        self.app_name, self.eval_set_id, self.eval_case_results
+    )
+    eval_history_dir = os.path.join(
+        self.agents_dir, self.app_name, _ADK_EVAL_HISTORY_DIR
+    )
+    expected_file_path = os.path.join(
+        eval_history_dir,
+        self.eval_set_result_name + _EVAL_SET_RESULT_FILE_EXTENSION,
+    )
+    assert os.path.exists(expected_file_path)
+    with open(expected_file_path, "r") as f:
+      actual_eval_set_result_json = json.load(f)
+
+    # need to convert eval_set_result to json
+    expected_eval_set_result_json = self.eval_set_result.model_dump_json()
+    assert expected_eval_set_result_json == actual_eval_set_result_json
+
+  @patch("time.time")
+  def test_get_eval_set_result(self, mock_time):
+    mock_time.return_value = self.timestamp
+    self.manager.save_eval_set_result(
+        self.app_name, self.eval_set_id, self.eval_case_results
+    )
+    retrieved_result = self.manager.get_eval_set_result(
+        self.app_name, self.eval_set_result_name
+    )
+    assert retrieved_result == self.eval_set_result
+
+  @patch("time.time")
+  def test_get_eval_set_result_not_found(self, mock_time):
+    mock_time.return_value = self.timestamp
+
+    with pytest.raises(ValueError) as e:
+      self.manager.get_eval_set_result(self.app_name, "non_existent_id")
+
+    assert "does not exist" in str(e.value)
+
+  @patch("time.time")
+  def test_list_eval_set_results(self, mock_time):
+    mock_time.return_value = self.timestamp
+    # Save two eval set results for the same app
+    self.manager.save_eval_set_result(
+        self.app_name, self.eval_set_id, self.eval_case_results
+    )
+    timestamp2 = time.time() + 1
+    mock_time.return_value = timestamp2
+    eval_set_result_id2 = (
+        self.app_name + "_" + self.eval_set_id + "_" + str(timestamp2)
+    )
+    eval_set_result_name2 = _sanitize_eval_set_result_name(eval_set_result_id2)
+    eval_case_results2 = [
+        EvalCaseResult(
+            eval_set_file="test_file",
+            eval_set_id=self.eval_set_id,
+            eval_id="case2",
+            final_eval_status=EvalStatus.FAILED,
+            eval_metric_results=[],
+            overall_eval_metric_results=[],
+            eval_metric_result_per_invocation=[],
+            session_id="session2",
+        )
+    ]
+    self.manager.save_eval_set_result(
+        self.app_name, self.eval_set_id, eval_case_results2
+    )
+
+    # Save one eval set result for a different app
+    app_name2 = "another_app"
+    timestamp3 = time.time() + 2
+    mock_time.return_value = timestamp3
+
+    self.manager.save_eval_set_result(
+        app_name2, self.eval_set_id, self.eval_case_results
+    )
+
+    results = self.manager.list_eval_set_results(self.app_name)
+    expected_result = [self.eval_set_result_name, eval_set_result_name2]
+    assert set(results) == set(expected_result)
+
+  def test_list_eval_set_results_empty(self):
+    # No eval set results saved for the app
+    results = self.manager.list_eval_set_results(self.app_name)
+    assert results == []