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https://github.com/hoshikawa2/agent_platform_oci.git
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adjustments: transaction parameter extraction
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T3782834
293
tests/test_transaction_parameter_llm_precedence.py
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293
tests/test_transaction_parameter_llm_precedence.py
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from __future__ import annotations
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import json
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from types import SimpleNamespace
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import pytest
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from agent_framework.routing.enterprise_router import EnterpriseRouter
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from agent_framework.runtime.agent_runtime import AgentRuntimeMixin
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class _SemanticLLM:
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"""Test double: parameter extraction + intent-shift classification."""
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async def ainvoke(self, messages, **kwargs):
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prompt = messages[-1]["content"] if isinstance(messages[-1], dict) else str(messages[-1])
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profile = kwargs.get("profile_name")
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if profile == "transaction_parameter_extraction" or "pending_parameters:" in prompt:
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marker = "user_message: "
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user = prompt.split(marker, 1)[1].split("\nFormato obrigatório:", 1)[0].strip() if marker in prompt else ""
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pending_raw = prompt.split("pending_parameters: ", 1)[1].split("\n", 1)[0]
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pending = json.loads(pending_raw)
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values = {name: None for name in pending}
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low = user.lower()
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if "ped-1001" in low and "order_id" in values:
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values["order_id"] = "PED-1001"
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if "desisti" in low and "reason" in values:
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values["reason"] = "desisti da compra"
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if low.strip() == "71,99" and "valor" in values:
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values["valor"] = 71.99
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if low.strip() == "tim music" and "subject" in values:
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values["subject"] = "TIM Music"
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return json.dumps(values, ensure_ascii=False)
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# Router LLM fallback: treat fatura as a real intent shift.
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if "fatura" in prompt.lower():
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return json.dumps({
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"decision": "SHIFT",
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"intent": "billing_invoice_explanation",
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"agent": "billing_agent",
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"confidence": 0.98,
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"reason": "nova intenção de fatura",
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})
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return json.dumps({
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"decision": "CONTINUE",
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"intent": None,
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"agent": None,
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"confidence": 0.95,
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"reason": "continua transação",
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})
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class _Router:
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def __init__(self):
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self.registry = SimpleNamespace(
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tools={},
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get_tool=self.get_tool,
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)
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def get_tool(self, name):
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data = {
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"solicitar_devolucao": SimpleNamespace(
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name="solicitar_devolucao",
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description="Abre uma solicitação de devolução de pedido.",
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selection_keywords=["devolver pedido", "devolução", "devolver"],
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args_schema={"order_id": "string", "reason": "string"},
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requires=["order_id", "reason"],
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confirmation_required=True,
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tool_type="action",
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),
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"cancelar_pedido": SimpleNamespace(
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name="cancelar_pedido",
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description="Cancela um pedido.",
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selection_keywords=["cancelar pedido", "cancelar compra"],
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args_schema={"order_id": "string"},
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requires=["order_id"],
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confirmation_required=True,
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tool_type="action",
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),
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}
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return data.get(name)
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def resolve_execution_policy(self, tool_name, arguments=None):
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cfg = self.get_tool(tool_name)
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if not cfg:
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return {"operation_type": "read_only", "require_confirmation": False, "requires": []}
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return {
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"operation_type": "transactional",
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"require_confirmation": True,
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"requires": list(cfg.requires),
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"policy_source": "test",
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}
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def parameter_extract_rules(self, tool_name):
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# Deliberately has MCP mappings for the same fields: transactional fields
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# must be excluded from this mechanism by the runtime.
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return {
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"order_id": {"from": "message", "strategy": "regex", "pattern": r"pedido\\s+(\\w+)"},
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"reason": {"from": "message", "strategy": "regex", "pattern": r"motivo\\s+(.+)"},
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}
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def validate_execution_policy(self, tool_name, arguments=None):
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return True, None, self.resolve_execution_policy(tool_name, arguments)
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class _Runtime(AgentRuntimeMixin):
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def __init__(self):
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self.tool_router = _Router()
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self.llm = _SemanticLLM()
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self.calls = []
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async def _call_mcp_tool(self, tool_name, arguments, state):
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self.calls.append((tool_name, dict(arguments)))
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return {"ok": True, "tool_name": tool_name, "result": {"status": "OK"}}
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@pytest.mark.asyncio
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async def test_transaction_extractor_handles_multiple_parameters_without_hardcoded_regex():
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runtime = _Runtime()
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state = {
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"user_text": "quero devolver pedido PED-1001 porque desisti da compra",
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"sanitized_input": "quero devolver pedido PED-1001 porque desisti da compra",
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"mcp_tools": ["solicitar_devolucao"],
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"route": "support_agent",
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"intent": "retail_support_exchange_return",
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}
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result = await runtime.execute_tools_for_intent(state)
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assert result[-1]["awaiting_confirmation"] is True
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assert state["transaction_status"] == "AWAITING_CONFIRMATION"
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args = state["pending_tool_call"]["arguments"]
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assert args["order_id"] == "PED-1001"
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assert args["reason"] == "desisti da compra"
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@pytest.mark.asyncio
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async def test_collecting_one_parameter_consumes_turn_before_intent_shift(tmp_path):
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routing = tmp_path / "routing.yaml"
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routing.write_text(
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"""
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router:
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fallback_agent: support_agent
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confidence_threshold: 0.70
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state_policies:
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- state: COLLECTING_SUPPORT_PARAMETERS
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agent: support_agent
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intents:
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- name: retail_order_tracking
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agent: orders_agent
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priority: 20
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keywords: [pedido]
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- name: retail_support_exchange_return
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agent: support_agent
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priority: 30
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keywords: [devolver pedido]
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- name: billing_invoice_explanation
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agent: billing_agent
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priority: 40
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keywords: [fatura]
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""",
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encoding="utf-8",
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)
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settings = SimpleNamespace(
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ROUTING_CONFIG_PATH=str(routing),
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ENABLE_LLM_ROUTER=True,
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ENABLE_ROUTE_STICKINESS=False,
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)
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router = EnterpriseRouter(settings, llm=_SemanticLLM())
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state = {
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"user_text": "o numero do pedido é PED-1001",
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"sanitized_input": "o numero do pedido é PED-1001",
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"next_state": "COLLECTING_SUPPORT_PARAMETERS",
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"transaction_status": "COLLECTING_PARAMETERS",
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"missing_parameters": ["order_id", "reason"],
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"active_agent": "support_agent",
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"intent": "state:COLLECTING_SUPPORT_PARAMETERS",
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"active_transaction": {
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"tool_name": "solicitar_devolucao",
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"arguments": {},
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"status": "COLLECTING_PARAMETERS",
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"started_from_intent": "retail_support_exchange_return",
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"parameter_schema": {"order_id": "string", "reason": "string"},
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"tool_description": "Abre uma solicitação de devolução de pedido.",
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},
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}
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decision = await router.route(state)
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assert decision.agent == "support_agent"
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assert decision.intent == "state:COLLECTING_SUPPORT_PARAMETERS"
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assert decision.metadata["transaction_turn_consumed"] is True
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assert decision.metadata["transaction_parameter_values"] == {"order_id": "PED-1001"}
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assert "transaction_interruption" not in decision.metadata
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@pytest.mark.asyncio
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async def test_no_parameter_found_allows_intent_shift(tmp_path):
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routing = tmp_path / "routing.yaml"
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routing.write_text(
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"""
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router:
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fallback_agent: support_agent
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confidence_threshold: 0.70
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state_policies:
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- state: COLLECTING_SUPPORT_PARAMETERS
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agent: support_agent
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intents:
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- name: retail_support_exchange_return
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agent: support_agent
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priority: 20
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keywords: [devolver pedido]
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- name: billing_invoice_explanation
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agent: billing_agent
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priority: 40
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keywords: [fatura]
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""",
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encoding="utf-8",
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)
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settings = SimpleNamespace(
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ROUTING_CONFIG_PATH=str(routing),
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ENABLE_LLM_ROUTER=True,
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ENABLE_ROUTE_STICKINESS=False,
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)
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router = EnterpriseRouter(settings, llm=_SemanticLLM())
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state = {
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"user_text": "esquece isso, quero ver minha fatura",
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"sanitized_input": "esquece isso, quero ver minha fatura",
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"next_state": "COLLECTING_SUPPORT_PARAMETERS",
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"transaction_status": "COLLECTING_PARAMETERS",
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"missing_parameters": ["order_id", "reason"],
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"active_agent": "support_agent",
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"intent": "state:COLLECTING_SUPPORT_PARAMETERS",
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"active_transaction": {
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"tool_name": "solicitar_devolucao",
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"arguments": {},
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"status": "COLLECTING_PARAMETERS",
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"started_from_intent": "retail_support_exchange_return",
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"parameter_schema": {"order_id": "string", "reason": "string"},
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},
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}
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decision = await router.route(state)
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assert decision.intent == "billing_invoice_explanation"
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assert decision.agent == "billing_agent"
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assert decision.metadata["transaction_interruption"] == "intent_shift"
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def test_hardcoded_action_argument_extractor_removed():
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from pathlib import Path
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source = Path("libs/agent_framework/src/agent_framework/runtime/agent_runtime.py").read_text(encoding="utf-8")
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assert "def _extract_action_arguments" not in source
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assert "pedido|ordem" not in source
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assert "reason_match" not in source
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@pytest.mark.asyncio
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async def test_confirmation_is_consumed_before_intent_shift(tmp_path):
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routing = tmp_path / "routing.yaml"
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routing.write_text(
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"""
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router:
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fallback_agent: support_agent
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confidence_threshold: 0.70
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state_policies:
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- state: WAITING_SUPPORT_CONFIRMATION
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agent: support_agent
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intents:
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- name: generic_yes_intent
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agent: other_agent
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priority: 50
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keywords: [sim]
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""",
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encoding="utf-8",
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)
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settings = SimpleNamespace(
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ROUTING_CONFIG_PATH=str(routing),
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ENABLE_LLM_ROUTER=True,
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ENABLE_ROUTE_STICKINESS=False,
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)
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router = EnterpriseRouter(settings, llm=_SemanticLLM())
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state = {
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"user_text": "sim",
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"sanitized_input": "sim",
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"next_state": "WAITING_SUPPORT_CONFIRMATION",
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"transaction_status": "AWAITING_CONFIRMATION",
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"active_agent": "support_agent",
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"active_transaction": {
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"tool_name": "solicitar_devolucao",
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"arguments": {"order_id": "PED-1001", "reason": "desisti"},
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"status": "AWAITING_CONFIRMATION",
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"started_from_intent": "retail_support_exchange_return",
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},
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}
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decision = await router.route(state)
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assert decision.agent == "support_agent"
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assert decision.metadata["transaction_turn_consumed"] is True
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assert decision.metadata["transaction_confirmation_decision"] == "confirm"
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assert "transaction_interruption" not in decision.metadata
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