import { describe, it, expect } from "vitest";
import { CreateTripSchema, UpdateTripSchema } from "../schemas/trips.schema";
import {
  CreateVehicleSchema,
  UpdateVehicleSchema,
} from "../schemas/vehicles.schema";

/**
 * Pinning tests for audit finding L7: odometer fields are Int columns —
 * a decimal reading must 400 at Zod instead of 500ing at Prisma (or
 * silently truncating, corrupting the derived distance and
 * vehicles.actual_km).
 */

const tripBase = {
  vehicle_id: 1,
  trip_date: "2098-01-15",
  start_km: 100,
  end_km: 200,
  route_from: "A",
  route_to: "B",
};

describe("km fields are integers (audit L7)", () => {
  it.each([["start_km"], ["end_km"]])(
    "CreateTripSchema rejects a decimal %s",
    (field) => {
      expect(
        CreateTripSchema.safeParse({ ...tripBase, [field]: 100.5 }).success,
      ).toBe(false);
    },
  );

  it("CreateTripSchema still accepts integer readings", () => {
    expect(CreateTripSchema.safeParse(tripBase).success).toBe(true);
  });

  it("UpdateTripSchema rejects a decimal start_km", () => {
    expect(UpdateTripSchema.safeParse({ start_km: 100.5 }).success).toBe(false);
  });

  it.each([["initial_km"], ["actual_km"]])(
    "CreateVehicleSchema rejects a decimal %s",
    (field) => {
      expect(
        CreateVehicleSchema.safeParse({
          spz: "1AB 1234",
          name: "Test",
          [field]: 12345.5,
        }).success,
      ).toBe(false);
    },
  );

  it("UpdateVehicleSchema rejects a decimal actual_km, accepts an integer", () => {
    expect(UpdateVehicleSchema.safeParse({ actual_km: 12345.5 }).success).toBe(
      false,
    );
    expect(UpdateVehicleSchema.safeParse({ actual_km: 12345 }).success).toBe(
      true,
    );
  });
});