import { describe, it, expect } from "vitest";
import { formatMoney, formatPhone, digitsOnly } from "./format";

describe("format", () => {
  it("formatMoney groups thousands and adds ₽", () => {
    expect(formatMoney(1000)).toBe("1 000 ₽");
    expect(formatMoney(-3200)).toBe("−3 200 ₽");
    expect(formatMoney(0)).toBe("0 ₽");
  });
  it("digitsOnly strips non-digits", () => {
    expect(digitsOnly("+7 (914) 305-44-00")).toBe("79143054400");
  });
  it("formatPhone renders +7 mask progressively", () => {
    expect(formatPhone("9143054400")).toBe("+7 914 305-44-00");
    expect(formatPhone("914305")).toBe("+7 914 305");
  });
});