flow-center-front/tests/assign-preview.test.ts

import { test } from "node:test";
import assert from "node:assert/strict";
import { resolveNodePreview } from "../src/views/flow/admin/def-editor/assignPreview";
import type { PreviewApi, PreviewDept, PreviewNodeConfig } from "../src/views/flow/admin/def-editor/assignPreview";

/**
 * 编辑器指派预览解析单测：断言的是「用什么接口、给什么结论、失败怎么讲」。
 * 数据用桩，不代表真实科室数据与线上服务已验证。
 */

const depts: PreviewDept[] = [
    { deptKey: "41", deptName: "校长室", count: 2 },
    { deptKey: "42", deptName: "空科室", count: 0 },
];

function cfg(over: Partial<PreviewNodeConfig> = {}): PreviewNodeConfig {
    return {
        uid: "u3",
        name: "科室审核",
        type: "DEPT_KEY",
        deptKey: "41",
        userIds: [],
        countersign: "ANY",
        assignPolicy: null,
        ...over,
    };
}

function stubApi(over: Partial<PreviewApi> = {}): PreviewApi & { calls: string[] } {
    const calls: string[] = [];
    return {
        calls,
        deptMembers: async (deptId) => {
            calls.push(`deptMembers:${deptId}`);
            if (deptId === "41") {
                return [
                    { userId: 101, userName: "陈星", status: 0 },
                    { userId: 102, userName: "刘文娟", status: 0 },
                    { userId: 103, userName: "测试教师10", status: 1 },
                ];
            }
            return [];
        },
        lookupUser: async (userId) => {
            calls.push(`lookupUser:${userId}`);
            if (userId === 101) return { id: 101, name: "陈星", status: 1 };
            if (userId === 999) return null;
            return { id: userId, name: `用户${userId}`, status: 0 };
        },
        applyPreview: async (flowGuid) => {
            calls.push(`applyPreview:${flowGuid}`);
            return { flowGuid, defVersion: 3, nodes: [] };
        },
        ...over,
    };
}

test("科室映射节点：读既有科室成员接口，启用成员进候选、停用成员标注不计入", async () => {
    const api = stubApi();
    const out = await resolveNodePreview(cfg(), depts, api);
    assert.equal(out.ok, true);
    assert.ok(out.headline.includes("校长室"));
    assert.ok(out.headline.includes("2 名启用办理人"));
    assert.deepEqual(api.calls.filter((c) => c.startsWith("deptMembers")), ["deptMembers:41"]);
    assert.equal(out.rows.length, 3);
    assert.deepEqual(out.rows.map((r) => r.userName), ["陈星", "刘文娟", "测试教师10"]);
    assert.equal(out.rows[2].warn, "该成员已停用，不计入候选");
    assert.ok(out.notes.some((n) => n.includes("预览只读")));
});

test("未选科室=明确的不可预览原因，而不是空列表里什么都不说", async () => {
    const out = await resolveNodePreview(cfg({ deptKey: "" }), depts, stubApi());
    assert.equal(out.ok, false);
    assert.equal(out.blocked, "尚未选择科室映射，请先在「科室映射」里选一个科室。");
});

test("科室已被删除：点名到映射键并说明发布会被拦截", async () => {
    const out = await resolveNodePreview(cfg({ deptKey: "99" }), depts, stubApi());
    assert.equal(out.ok, false);
    assert.ok(out.blocked?.includes("「99」"));
    assert.ok(out.blocked?.includes("发布会被拦截"));
});

test("科室 0 名启用成员：给出补人路径，不误报成功", async () => {
    const out = await resolveNodePreview(cfg({ deptKey: "42" }), depts, stubApi());
    assert.equal(out.ok, false);
    assert.ok(out.blocked?.includes("0 名启用办理人"));
    assert.ok(out.blocked?.includes("办理人映射"));
});

test("指定用户节点：逐个走 UserBase 检索，禁用账号标注服务端会拒绝", async () => {
    const api = stubApi();
    const out = await resolveNodePreview(
        cfg({ type: "USERS", deptKey: "", userIds: [101, 102, 999] }),
        depts,
        api,
    );
    assert.equal(out.ok, true);
    assert.deepEqual(out.rows.map((r) => r.userName), ["陈星", "用户102", "#999"]);
    assert.ok(out.rows[1].warn?.includes("非启用"));
    assert.ok(out.rows[2].warn?.includes("UserBase 查不到"));
});

test("指定用户检索失败（服务不可达）：原因可读，堆栈类原文不外泄", async () => {
    const api = stubApi({
        lookupUser: async () => {
            throw new Error("java.lang.RuntimeException: connect timed out at com.yunhai.UserClient");
        },
    });
    const out = await resolveNodePreview(cfg({ type: "USERS", deptKey: "", userIds: [101] }), depts, api);
    assert.equal(out.ok, false);
    assert.ok(out.blocked?.includes("发布会被拦截"));
    assert.ok(!out.rows[0].warn?.includes("java."));
    assert.ok(out.rows[0].warn?.includes("服务未能处理本次请求"));
});

test("新建未保存线：已发布版本对账说明「尚未保存」，不假装有一版可比", async () => {
    const out = await resolveNodePreview(cfg(), depts, stubApi(), "");
    assert.equal(out.published?.state, "unavailable");
    assert.ok(out.published?.text.includes("尚未保存"));
});

test("草稿节点不在已发布预览中：区分「未开启指派」与「尚未发布」", async () => {
    const out = await resolveNodePreview(cfg(), depts, stubApi(), "g1");
    assert.equal(out.published?.state, "missing");
    assert.ok(out.published?.text.includes("v3"));
    assert.ok(out.published?.text.includes("未开启发起时指派"));
});

test("已发布版本有本节点：候选人按服务端解析结果展示（含提单人剔除后的集）", async () => {
    const api = stubApi({
        applyPreview: async () => ({
            defVersion: 4,
            nodes: [{ nodeId: "u3", nodeName: "科室审核", candidates: [{ userId: 102, userName: "刘文娟" }] }],
        }),
    });
    const out = await resolveNodePreview(cfg(), depts, api, "g1");
    assert.equal(out.published?.state, "ok");
    assert.equal(out.published?.defVersion, 4);
    assert.deepEqual(out.published?.rows.map((r) => r.userName), ["刘文娟"]);
});

test("已发布预览被服务端拒绝（如流程线已停发）：把拒绝原因原样讲清，不静默", async () => {
    const api = stubApi({
        applyPreview: async () => {
            throw new Error("流程线已停发，不可发起新办件");
        },
    });
    const out = await resolveNodePreview(cfg(), depts, api, "g1");
    assert.equal(out.published?.state, "unavailable");
    assert.ok(out.published?.text.includes("流程线已停发，不可发起新办件"));
});

test("会签/发起时指派口径进说明文案（分层后信息不丢）", async () => {
    const out = await resolveNodePreview(
        cfg({ countersign: "ALL", assignPolicy: { mode: "SINGLE", required: true } }),
        depts,
        stubApi(),
    );
    assert.ok(out.notes.some((n) => n.includes("会签（全部同意才通过）")));
    assert.ok(out.notes.some((n) => n.includes("单选 1 人") && n.includes("必选")));
});