app/src/__tests__/numbering.test.ts

import { describe, it, expect, beforeEach, afterEach } from "vitest";
import {
  generateSharedNumber,
  generateOfferNumber,
} from "../services/numbering.service";
import prisma from "../config/database";

describe("generateSharedNumber", () => {
  beforeEach(async () => {
    await prisma.number_sequences.deleteMany({ where: { type: "shared" } });
  });

  afterEach(async () => {
    await prisma.number_sequences.deleteMany({ where: { type: "shared" } });
  });

  it("returns a non-empty string", async () => {
    const num = await generateSharedNumber();
    expect(typeof num).toBe("string");
    expect(num.length).toBeGreaterThan(0);
  });

  it("increments on consecutive calls", async () => {
    const num1 = await generateSharedNumber();
    const num2 = await generateSharedNumber();
    expect(num1).not.toBe(num2);
  });
});

describe("generateOfferNumber", () => {
  beforeEach(async () => {
    await prisma.number_sequences.deleteMany({ where: { type: "offer" } });
  });

  afterEach(async () => {
    await prisma.number_sequences.deleteMany({ where: { type: "offer" } });
  });

  it("returns a non-empty string", async () => {
    const num = await generateOfferNumber();
    expect(typeof num).toBe("string");
    expect(num.length).toBeGreaterThan(0);
  });

  it("increments on consecutive calls", async () => {
    const num1 = await generateOfferNumber();
    const num2 = await generateOfferNumber();
    expect(num1).not.toBe(num2);
  });
});