chore: import upstream snapshot with attribution

python/tests/unit/processes/local_runtime/test_local_message.py

@@ -0,0 +1,111 @@
+# Copyright (c) Microsoft. All rights reserved.
+
+import pytest
+
+from semantic_kernel.processes.local_runtime.local_message import LocalMessage
+
+
+def test_initialization_with_all_fields():
+    # Arrange
+    source_id = "source_001"
+    destination_id = "destination_001"
+    function_name = "process_data"
+    values = {"param": "value"}
+    target_event_id = "event_001"
+    target_event_data = {"key": "value"}
+
+    # Act
+    message = LocalMessage(
+        source_id=source_id,
+        destination_id=destination_id,
+        function_name=function_name,
+        values=values,
+        target_event_id=target_event_id,
+        target_event_data=target_event_data,
+    )
+
+    # Assert
+    assert message.source_id == source_id
+    assert message.destination_id == destination_id
+    assert message.function_name == function_name
+    assert message.values == values
+    assert message.target_event_id == target_event_id
+    assert message.target_event_data == target_event_data
+
+
+def test_initialization_with_required_fields_only():
+    # Arrange
+    source_id = "source_002"
+    destination_id = "destination_002"
+    function_name = "execute_task"
+    values = {"input": "data"}
+
+    # Act
+    message = LocalMessage(
+        source_id=source_id, destination_id=destination_id, function_name=function_name, values=values
+    )
+
+    # Assert
+    assert message.source_id == source_id
+    assert message.destination_id == destination_id
+    assert message.function_name == function_name
+    assert message.values == values
+    assert message.target_event_id is None
+    assert message.target_event_data is None
+
+
+def test_initialization_with_empty_values():
+    # Arrange
+    source_id = "source_003"
+    destination_id = "destination_003"
+    function_name = "no_op"
+    values = {}
+
+    # Act
+    message = LocalMessage(
+        source_id=source_id, destination_id=destination_id, function_name=function_name, values=values
+    )
+
+    # Assert
+    assert message.source_id == source_id
+    assert message.destination_id == destination_id
+    assert message.function_name == function_name
+    assert message.values == values
+    assert message.target_event_id is None
+    assert message.target_event_data is None
+
+
+def test_initialization_invalid_source_id():
+    # Arrange
+    source_id = None  # Invalid type
+    destination_id = "destination_004"
+    function_name = "invalid_test"
+    values = {"input": "data"}
+
+    # Act & Assert
+    with pytest.raises(ValueError):
+        LocalMessage(source_id=source_id, destination_id=destination_id, function_name=function_name, values=values)
+
+
+def test_initialization_invalid_destination_id():
+    # Arrange
+    source_id = "source_004"
+    destination_id = None  # Invalid type
+    function_name = "invalid_test"
+    values = {"input": "data"}
+
+    # Act & Assert
+    with pytest.raises(ValueError):
+        LocalMessage(source_id=source_id, destination_id=destination_id, function_name=function_name, values=values)
+
+
+def test_initialization_invalid_function_name():
+    # Arrange
+    source_id = "source_005"
+    destination_id = "destination_005"
+    function_name = None  # Invalid type
+    values = {"input": "data"}
+
+    # Act & Assert
+    with pytest.raises(ValueError):
+        LocalMessage(source_id=source_id, destination_id=destination_id, function_name=function_name, values=values)