from __future__ import annotations

import pytest

from core.agentscope.schemas.consumer_registry import (
    AgentConsumerBinding,
    ConsumerRegistry,
)
from core.agentscope.schemas.pipeline_spec import ExecutorKind, PipelineSpec, StageSpec
from schemas.agent.system_agent import AgentType


def test_consumer_registry_rejects_duplicate_bits() -> None:
    with pytest.raises(ValueError, match="duplicate visibility bit"):
        ConsumerRegistry(
            bindings=[
                AgentConsumerBinding(agent_type="router", bit=16),
                AgentConsumerBinding(agent_type="worker", bit=16),
            ]
        )


def test_pipeline_spec_requires_non_empty_stages() -> None:
    with pytest.raises(ValueError, match="at least 1 item"):
        PipelineSpec(mode="worker", stages=[])


def test_stage_spec_normalizes_stage_name() -> None:
    spec = StageSpec(
        stage_name=" Worker ",
        agent_type=AgentType.WORKER,
        executor_kind=ExecutorKind.REACT,
    )

    assert spec.stage_name == "worker"
    assert spec.agent_type == AgentType.WORKER