autogen/python/packages/autogen-agentchat/tests/test_messages.py

94 lines
3.2 KiB
Python

import pytest
from autogen_agentchat.messages import HandoffMessage, MessageFactory, StructuredMessage, TextMessage
from pydantic import BaseModel
class TestContent(BaseModel):
"""Test content model."""
field1: str
field2: int
def test_structured_message() -> None:
# Create a structured message with the test content
message = StructuredMessage[TestContent](
source="test_agent",
content=TestContent(field1="test", field2=42),
)
# Check that the message type is correct
assert message.type == "StructuredMessage[TestContent]" # type: ignore
# Check that the content is of the correct type
assert isinstance(message.content, TestContent)
# Check that the content fields are set correctly
assert message.content.field1 == "test"
assert message.content.field2 == 42
# Check that model_dump works correctly
dumped_message = message.model_dump()
assert dumped_message["source"] == "test_agent"
assert dumped_message["content"]["field1"] == "test"
assert dumped_message["content"]["field2"] == 42
assert dumped_message["type"] == "StructuredMessage[TestContent]"
def test_message_factory() -> None:
factory = MessageFactory()
# Text message data
text_data = {
"type": "TextMessage",
"source": "test_agent",
"content": "Hello, world!",
}
# Create a TextMessage instance
text_message = factory.create(text_data)
assert isinstance(text_message, TextMessage)
assert text_message.source == "test_agent"
assert text_message.content == "Hello, world!"
assert text_message.type == "TextMessage" # type: ignore
# Handoff message data
handoff_data = {
"type": "HandoffMessage",
"source": "test_agent",
"content": "handoff to another agent",
"target": "target_agent",
}
# Create a HandoffMessage instance
handoff_message = factory.create(handoff_data)
assert isinstance(handoff_message, HandoffMessage)
assert handoff_message.source == "test_agent"
assert handoff_message.content == "handoff to another agent"
assert handoff_message.target == "target_agent"
assert handoff_message.type == "HandoffMessage" # type: ignore
# Structured message data
structured_data = {
"type": "StructuredMessage[TestContent]",
"source": "test_agent",
"content": {
"field1": "test",
"field2": 42,
},
}
# Create a StructuredMessage instance -- this will fail because the type
# is not registered in the factory.
with pytest.raises(ValueError):
structured_message = factory.create(structured_data)
# Register the StructuredMessage type in the factory
factory.register(StructuredMessage[TestContent])
# Create a StructuredMessage instance
structured_message = factory.create(structured_data)
assert isinstance(structured_message, StructuredMessage)
assert isinstance(structured_message.content, TestContent) # type: ignore
assert structured_message.source == "test_agent"
assert structured_message.content.field1 == "test"
assert structured_message.content.field2 == 42
assert structured_message.type == "StructuredMessage[TestContent]" # type: ignore