273 行
12 KiB
JavaScript
273 行
12 KiB
JavaScript
const fs = require("node:fs");
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const os = require("node:os");
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const path = require("node:path");
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const { spawnSync } = require("node:child_process");
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const { encryptStringOrThrow } = require("../../../src/services/crypto");
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const {
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PaymentOrderXlsError,
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buildCustomerSerial,
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buildPaymentOrderRows,
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generatePaymentOrderXls,
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} = require("../../../src/services/paymentOrderXls");
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const FIELD_ENCRYPTION_KEY = Buffer.alloc(32, 7).toString("base64");
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const config = { fieldEncryptionKey: FIELD_ENCRYPTION_KEY };
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const encrypt = (value) => encryptStringOrThrow(config, value);
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function buildBatch(overrides = {}) {
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return {
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batch_no: "PB-20260802-002",
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payment_account_snapshot_json: {
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bankInstitutionCode: "CCB",
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accountName: "合成测试公司",
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bankName: "中国建设银行",
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accountNumberEncrypted: encrypt("6217000000000012345"),
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},
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items: [
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{
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id: "b",
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entity_code: "BX-20260802-0002",
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amount: "2.00",
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snapshot_json: { payee: { name: "乙", bankName: "中国建设银行", bankInstitutionCode: "CCB", bankAccountEncrypted: encrypt("6222000000000056789") } },
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},
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{
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id: "a",
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entity_code: "BX-20260802-0001",
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amount: "1.20",
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snapshot_json: { payee: { name: "甲", bankName: "中国建设银行", bankInstitutionCode: "CCB", bankAccountEncrypted: encrypt("6222000000000012345") } },
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},
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],
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...overrides,
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};
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}
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describe("payment order BIFF8 generator", () => {
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it("keeps document-only remarks and separate transfers for the same frozen payee account", () => {
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const batch = buildBatch();
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for (const item of batch.items) {
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item.snapshot_json.payee.name = " 合成收款人 ";
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item.snapshot_json.payee.bankAccountEncrypted = batch.items[0].snapshot_json.payee.bankAccountEncrypted;
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item.snapshot_json.submitter = { name: "合成提交人" };
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item.owner = { name: "已改名归属人" };
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}
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const result = buildPaymentOrderRows(config, batch);
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expect(result.rows.map((row) => row.slice(10, 12))).toEqual([
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["报销款", "BX-20260802-0001"],
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["报销款", "BX-20260802-0002"],
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]);
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expect(result.rows.map((row) => row[5])).toEqual(["合成收款人", "合成收款人"]);
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expect(result.rows[0][4]).toBe(result.rows[1][4]);
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expect(result.rows.map((row) => row[9])).toEqual([1.2, 2]);
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expect(result.serials).toEqual(["PB-20260802-002-R001", "PB-20260802-002-R002"]);
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expect(result.totalAmount).toBe("3.20");
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});
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it("preserves complete names and document codes without truncation", () => {
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const batch = buildBatch();
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const name = "合成姓名".repeat(20);
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const code = "BX-20260802-000123456789";
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batch.items = [batch.items[0]];
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batch.items[0].snapshot_json.payee.name = ` ${name} `;
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batch.items[0].entity_code = ` ${code} `;
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const row = buildPaymentOrderRows(config, batch).rows[0];
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expect(row[5]).toBe(name);
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expect(row[11]).toBe(code);
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});
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it.each([
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["payee_name_missing", (item) => { item.snapshot_json.payee.name = " "; }],
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["entity_code_missing", (item) => { item.entity_code = " "; }],
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])("rejects the entire export for %s", (code, invalidate) => {
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const batch = buildBatch();
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invalidate(batch.items[0]);
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expect(() => buildPaymentOrderRows(config, batch)).toThrow(expect.objectContaining({ code }));
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});
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it("generates a BIFF8 workbook with stable rows, totals and customer serials", () => {
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const first = generatePaymentOrderXls(config, buildBatch());
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const second = generatePaymentOrderXls(config, buildBatch());
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expect(first.buffer.subarray(0, 8).toString("hex")).toBe("d0cf11e0a1b11ae1");
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expect(first.rowCount).toBe(2);
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expect(first.serials).toEqual(second.serials);
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expect(first.totalAmount).toBe("3.20");
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});
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it("round-trips the bank template with exact text accounts, headers and decimal amounts", () => {
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const batch = buildBatch();
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const payerAccount = "000123456789012345678";
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const payeeAccount = "000987654321098765432";
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batch.payment_account_snapshot_json.accountNumberEncrypted = encrypt(payerAccount);
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batch.items[1].snapshot_json.payee.bankAccountEncrypted = encrypt(payeeAccount);
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const generated = generatePaymentOrderXls(config, batch);
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const templatePath = path.resolve(__dirname, "../../../src/assets/payment-order/ccb-payment-order-template.xls");
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const readback = spawnSync(process.env.PAYMENT_ORDER_PYTHON_BIN ?? "python3", ["-c", [
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"import json,sys,xlrd",
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"book=xlrd.open_workbook(file_contents=sys.stdin.buffer.read(),formatting_info=True)",
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"template=xlrd.open_workbook(sys.argv[1],formatting_info=True)",
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"sheet=book.sheet_by_index(0)",
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"source=template.sheet_by_index(0)",
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"rows=[row for row in range(1,sheet.nrows) if sheet.cell_value(row,0) != '']",
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"print(json.dumps({'biff':book.biff_version,'sheets':book.sheet_names(),'columns':sheet.ncols,'headerMatches':sheet.row_values(0)==source.row_values(0),'widthsMatch':all(sheet.computed_column_width(col)==source.computed_column_width(col) for col in range(15)),'rows':[sheet.row_values(row) for row in rows],'textTypes':[[sheet.cell_type(row,col) for col in [1,3,4,8,10,11]] for row in rows],'amountFormats':[book.format_map[book.xf_list[sheet.cell_xf_index(row,9)].format_key].format_str for row in rows]}))",
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].join("\n"), templatePath], { input: generated.buffer, maxBuffer: 1024 * 1024 });
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expect(readback.stderr.toString("utf8")).toBe("");
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expect(readback.status).toBe(0);
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const parsed = JSON.parse(readback.stdout.toString("utf8"));
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expect(parsed).toMatchObject({
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biff: 80,
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sheets: ["Sheet1", "Sheet2", "Sheet3"],
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columns: 15,
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headerMatches: true,
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widthsMatch: true,
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textTypes: [[1, 1, 1, 1, 1, 1], [1, 1, 1, 1, 1, 1]],
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amountFormats: ["0.00", "0.00"],
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});
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expect(parsed.rows).toHaveLength(2);
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expect(parsed.rows[0]).toEqual([
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"1", payerAccount, "合成测试公司", "01", payeeAccount, "甲", "中国建设银行", "",
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"PB-20260802-002-R001", 1.2, "报销款", "BX-20260802-0001", "0", "", "",
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]);
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expect(parsed.rows[1][9]).toBe(2);
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expect(parsed.rows[1].slice(10, 12)).toEqual(["报销款", "BX-20260802-0002"]);
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});
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it("fails the whole export and reports every blocking payee issue", () => {
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const batch = buildBatch();
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batch.items[1].snapshot_json.payee.bankInstitutionCode = "OTHER";
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batch.items[0].snapshot_json.payee.bankAccountEncrypted = null;
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try {
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generatePaymentOrderXls(config, batch);
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throw new Error("expected payment order generation to fail");
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} catch (error) {
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expect(error).toBeInstanceOf(PaymentOrderXlsError);
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expect(error.code).toBe("payee_bank_not_supported");
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expect(error.details.blockers).toEqual(expect.arrayContaining([
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{ code: "payee_bank_not_supported", entityCode: "BX-20260802-0001" },
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{ code: "payee_account_unavailable", entityCode: "BX-20260802-0002" },
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]));
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}
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});
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it("does not invent a bank display name when the frozen snapshot is incomplete", () => {
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const batch = buildBatch();
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delete batch.items[0].snapshot_json.payee.bankName;
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expect(() => generatePaymentOrderXls(config, batch)).toThrow(expect.objectContaining({
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code: "payee_bank_name_missing",
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details: {
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blockers: expect.arrayContaining([
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{ code: "payee_bank_name_missing", entityCode: "BX-20260802-0002" },
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]),
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},
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}));
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});
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it("validates customer serial length and character set without truncation", () => {
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expect(buildCustomerSerial("PB-20260802-002", 1)).toBe("PB-20260802-002-R001");
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expect(() => buildCustomerSerial("pb invalid", 1)).toThrow(PaymentOrderXlsError);
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expect(() => buildCustomerSerial("PB-123456789012345678901234567890", 1)).toThrow(PaymentOrderXlsError);
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});
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it("fails closed when the fixed Python runtime is unavailable", () => {
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let caught;
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try {
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generatePaymentOrderXls(config, buildBatch(), {
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pythonBin: "/definitely-missing/payment-order-python",
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});
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} catch (error) {
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caught = error;
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}
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expect(caught).toBeInstanceOf(PaymentOrderXlsError);
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expect(caught).toMatchObject({ code: "payment_order_generator_unavailable" });
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expect(caught.diagnostic).toContain("server/requirements/payment-order-biff8.txt");
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expect(caught.diagnostic).toContain("PAYMENT_ORDER_PYTHON_BIN");
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expect(JSON.stringify(caught)).not.toContain("payment-order-biff8.txt");
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});
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it("fails closed when the fixed Python dependencies are unavailable", () => {
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const temporaryRoot = fs.mkdtempSync(path.join(os.tmpdir(), "payment-order-dependency-test-"));
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try {
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const fakePython = path.join(temporaryRoot, "python");
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fs.writeFileSync(
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fakePython,
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"#!/bin/sh\nprintf '%s\\n' '[payment-order-template][ERROR] runtime_dependency_unavailable' >&2\nexit 70\n",
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{ mode: 0o700 },
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);
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let caught;
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try {
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generatePaymentOrderXls(config, buildBatch(), { pythonBin: fakePython });
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} catch (error) {
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caught = error;
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}
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expect(caught).toMatchObject({ code: "payment_order_generator_unavailable" });
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expect(caught.diagnostic).toContain("server/requirements/payment-order-biff8.txt");
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expect(JSON.stringify(caught)).not.toContain("PAYMENT_ORDER_PYTHON_BIN");
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} finally {
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fs.rmSync(temporaryRoot, { recursive: true, force: true });
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}
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});
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it("fails closed when the controlled template hash drifts", () => {
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const temporaryRoot = fs.mkdtempSync(path.join(os.tmpdir(), "payment-order-template-test-"));
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try {
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const scriptDirectory = path.join(temporaryRoot, "src", "scripts");
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const assetDirectory = path.join(temporaryRoot, "src", "assets", "payment-order");
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fs.mkdirSync(scriptDirectory, { recursive: true });
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fs.mkdirSync(assetDirectory, { recursive: true });
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const scriptPath = path.resolve(__dirname, "../../../src/scripts/fill-payment-order-template.py");
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const templatePath = path.resolve(__dirname, "../../../src/assets/payment-order/ccb-payment-order-template.xls");
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const copiedScriptPath = path.join(scriptDirectory, "fill-payment-order-template.py");
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const copiedTemplatePath = path.join(assetDirectory, "ccb-payment-order-template.xls");
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fs.copyFileSync(scriptPath, copiedScriptPath);
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const template = fs.readFileSync(templatePath);
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template[template.length - 1] ^= 1;
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fs.writeFileSync(copiedTemplatePath, template);
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expect(() => generatePaymentOrderXls(config, buildBatch(), {
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scriptPath: copiedScriptPath,
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})).toThrow(expect.objectContaining({ code: "payment_order_template_unavailable" }));
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} finally {
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fs.rmSync(temporaryRoot, { recursive: true, force: true });
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}
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});
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it("does not copy child stderr or account payload into the exposed error", () => {
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const temporaryRoot = fs.mkdtempSync(path.join(os.tmpdir(), "payment-order-stderr-test-"));
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try {
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const fakePython = path.join(temporaryRoot, "python");
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fs.writeFileSync(fakePython, "#!/bin/sh\ntee /dev/stderr >/dev/null\nexit 70\n", { mode: 0o700 });
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let caught;
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try {
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generatePaymentOrderXls(config, buildBatch(), { pythonBin: fakePython });
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} catch (error) {
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caught = error;
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}
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expect(caught).toBeInstanceOf(PaymentOrderXlsError);
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expect(caught.code).toBe("payment_order_generation_failed");
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expect(JSON.stringify(caught)).not.toContain("6217000000000012345");
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expect(JSON.stringify(caught)).not.toContain("6222000000000012345");
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} finally {
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fs.rmSync(temporaryRoot, { recursive: true, force: true });
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}
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});
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it.each([
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["timeout", "#!/bin/sh\nwhile :; do :; done\n", { timeout: 20 }],
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[
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"oversized output",
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"#!/bin/sh\ni=0\nwhile [ \"$i\" -lt 5000 ]; do printf X; i=$((i + 1)); done\n",
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{ maxBuffer: 1024 },
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],
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])("fails closed on child %s", (_label, script, options) => {
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const temporaryRoot = fs.mkdtempSync(path.join(os.tmpdir(), "payment-order-process-test-"));
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try {
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const fakePython = path.join(temporaryRoot, "python");
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fs.writeFileSync(fakePython, script, { mode: 0o700 });
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expect(() => generatePaymentOrderXls(config, buildBatch(), { pythonBin: fakePython, ...options }))
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.toThrow(expect.objectContaining({ code: "payment_order_generation_failed" }));
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} finally {
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fs.rmSync(temporaryRoot, { recursive: true, force: true });
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}
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});
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});
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