Uecko_ERP/apps/server/src/common/domain/value-objects/unique-id.spec.ts

import { UniqueID } from "./value-objects/unique-id";

describe("UniqueID Value Object", () => {
  it("should generate a new UUID using generateNewID()", () => {
    const result = UniqueID.generateNewID();

    expect(result.isOk()).toBe(true);
    expect(result.data.getValue()).toMatch(
      /^[0-9a-f]{8}-[0-9a-f]{4}-[1-5][0-9a-f]{3}-[89ab][0-9a-f]{3}-[0-9a-f]{12}$/i
    );
  });

  it("should return an error for an invalid UUID", () => {
    const result = UniqueID.create("invalid-uuid");

    expect(result.isError()).toBe(true);
    expect(result.error.message).toBe("Invalid UUID format");
  });

  it("should create a valid UniqueID from an existing UUID", () => {
    const validUUID = "550e8400-e29b-41d4-a716-446655440000";
    const result = UniqueID.create(validUUID);

    expect(result.isOk()).toBe(true);
    expect(result.data.getValue()).toBe(validUUID);
  });

  it("should correctly convert UniqueID to string", () => {
    const validUUID = "550e8400-e29b-41d4-a716-446655440000";
    const result = UniqueID.create(validUUID);

    expect(result.isOk()).toBe(true);
    expect(result.data.toString()).toBe(validUUID);
  });
});