"""目标操作的离线前置边界：无范围不连接，非空源只证明本次记录集。"""

from __future__ import annotations

import json

import psycopg
import pytest

import 切换检查
from 入口 import main
from 导入新库 import 导入快照
from 建立映射 import 旧快照, 映射配置, 迁移错误
from 核对结果 import 核对迁移结果


def _快照():
    return 旧快照.从载荷(
        {
            "source": {
                "system": "sqlite",
                "database": "synthetic-range",
                "table": "runs",
                "id": "1",
                "revision": "export-v1",
            },
            "record": {"id": "1"},
        }
    )


@pytest.mark.case_id(
    "TC-bf16cbbf63b1",
    environment="离线合成快照与连接替身",
    when="旧库分流或迁移目标检查",
    contract="docs/系统架构/新版设计/数据模型/旧知识记录分流.md",
)
@pytest.mark.parametrize("操作", [导入快照, 核对迁移结果])
def test_目标服务空输入在读取装配与建联前拒绝__bf16cb(monkeypatch, 操作):
    连接 = []
    monkeypatch.setattr(psycopg, "connect", lambda *a, **k: 连接.append((a, k)))
    with pytest.raises(迁移错误, match="snapshot_empty"):
        操作(None, None, [], 映射配置({"works": []}), 允许实例=None, 管理引用=None, 目标回执=None)
    assert 连接 == []


@pytest.mark.case_id(
    "TC-887beeb51b19",
    environment="离线合成快照与连接替身",
    when="旧库分流或迁移目标检查",
    contract="docs/系统架构/新版设计/数据模型/旧知识记录分流.md",
)
@pytest.mark.parametrize("基线空,当前空", [(True, True), (True, False), (False, True)])
def test_切换单双空在目标连接前拒绝__887bee(monkeypatch, 基线空, 当前空):
    连接 = []
    monkeypatch.setattr(psycopg, "connect", lambda *a, **k: 连接.append((a, k)))
    with pytest.raises(迁移错误, match="snapshot_empty"):
        切换检查.检查切换条件(
            None,
            None,
            [] if 基线空 else [_快照()],
            [] if 当前空 else [_快照()],
            映射配置({"works": []}),
            允许实例=None,
            管理引用=None,
            目标回执=None,
        )
    assert 连接 == []


@pytest.mark.case_id(
    "TC-3d9da1b66b44",
    environment="离线合成快照与连接替身",
    when="旧库分流或迁移目标检查",
    contract="docs/系统架构/新版设计/数据模型/旧知识记录分流.md",
)
@pytest.mark.parametrize("当前坏", [False, True])
@pytest.mark.parametrize("坏原行", [None, "[]", "{", '{"id":"another"}'])
def test_无来源范围的服务输入在目标连接前拒绝__3d9da1(monkeypatch, 当前坏, 坏原行):
    坏 = {} if 坏原行 is None else 旧快照(_快照().source, 坏原行)
    连接 = []
    monkeypatch.setattr(psycopg, "connect", lambda *a, **k: 连接.append((a, k)))
    with pytest.raises(迁移错误, match="snapshot_invalid|source_invalid"):
        切换检查.检查切换条件(
            None,
            None,
            [_快照()] if 当前坏 else [坏],
            [坏] if 当前坏 else [_快照()],
            映射配置({"works": []}),
            允许实例=None,
            管理引用=None,
            目标回执=None,
        )
    assert 连接 == []


@pytest.mark.case_id(
    "TC-4a4d097ecfd5",
    environment="离线合成快照与连接替身",
    when="旧库分流或迁移目标检查",
    contract="docs/系统架构/新版设计/数据模型/旧知识记录分流.md",
)
@pytest.mark.parametrize(
    "命令,基线空,当前空",
    [
        ("导入目标", True, False),
        ("核对目标", True, False),
        ("切换检查", True, True),
        ("切换检查", True, False),
        ("切换检查", False, True),
    ],
)
def test_CLI空范围早于配置读取建联及输出__4a4d09(
    tmp_path, monkeypatch, capsys, 命令, 基线空, 当前空
):
    连接 = []
    monkeypatch.setattr(psycopg, "connect", lambda *a, **k: 连接.append((a, k)))
    基线, 当前 = tmp_path / "基线.json", tmp_path / "当前.json"
    基线.write_text(json.dumps([] if 基线空 else [_快照().导出()]), encoding="utf-8")
    当前.write_text(json.dumps([] if 当前空 else [_快照().导出()]), encoding="utf-8")
    输出 = tmp_path / "报告.json"
    参数 = [命令, "--快照", str(基线), "--输出", str(输出)]
    for 键 in ("映射", "配置", "允许实例", "管理引用", "目标回执"):
        参数 += ["--" + 键, str(tmp_path / (键 + ".不存在"))]
    if 命令 == "切换检查":
        参数 += ["--当前快照", str(当前)]
    assert main(参数) == 1
    assert "snapshot_empty" in capsys.readouterr().err
    assert 连接 == [] and not 输出.exists()


@pytest.mark.case_id(
    "TC-25b77b5582f9",
    environment="离线合成快照与连接替身",
    when="旧库分流或迁移目标检查",
    contract="docs/系统架构/新版设计/数据模型/旧知识记录分流.md",
)
@pytest.mark.parametrize("有增量", [False, True])
def test_非空切换报告不授予生产与整包权限__25b77b(monkeypatch, 有增量):
    monkeypatch.setattr(切换检查, "核对迁移结果", lambda *a, **k: {"data_checks_passed": True})
    原 = _快照()
    值 = 原.导出()
    值["record"]["detail"] = "合成增量"
    值.pop("source_hash")
    当前 = 旧快照.从载荷(值) if 有增量 else 原
    结果 = 切换检查.检查切换条件(None, None, [原], [当前], 映射配置({"works": []}))
    assert 结果["data_checks_passed"] is (not 有增量)
    assert 结果["source_delta"]["changed"] == ([原.source.对象键] if 有增量 else [])
    assert 结果["production_switch_authorized"] is False
    assert 结果["package_acceptance_claimed"] is False