from __future__ import annotations

import pytest

from yuxi.channel.domain.model.binding.channel_binding import ChannelBinding


class TestChannelBinding:
    def test_basic_creation(self):
        binding = ChannelBinding(
            id=1,
            channel_type="web",
            account_id="user1",
            group_id="",
            agent_config_id=1,
        )
        assert binding.id == 1
        assert binding.channel_type == "web"
        assert binding.account_id == "user1"
        assert binding.group_id == ""
        assert binding.agent_config_id == 1

    def test_creation_with_optional_fields(self):
        binding = ChannelBinding(
            id=1,
            channel_type="web",
            account_id="user1",
            group_id="group1",
            agent_config_id=1,
            session_key_strategy="main",
        )
        assert binding.group_id == "group1"
        assert binding.session_key_strategy == "main"

    def test_to_dict(self):
        binding = ChannelBinding(
            id=1,
            channel_type="web",
            account_id="user1",
            group_id="",
            agent_config_id=1,
        )
        d = binding.to_dict()
        assert d["id"] == 1
        assert d["channel_type"] == "web"
        assert d["account_id"] == "user1"
        assert d["agent_config_id"] == 1

    def test_from_dict(self):
        d = {
            "id": 1,
            "channel_type": "web",
            "account_id": "user1",
            "group_id": "",
            "agent_config_id": 1,
        }
        binding = ChannelBinding.from_dict(d)
        assert binding.id == 1
        assert binding.channel_type == "web"
        assert binding.account_id == "user1"

    def test_default_values(self):
        binding = ChannelBinding(
            id=1,
            channel_type="web",
            account_id="user1",
            group_id="",
            agent_config_id=1,
        )
        assert binding.session_key_strategy is None