import { describe, it, expect } from "vitest";
import { formatPrice } from "@/app/api/webhooks/saleor/utils";

describe("formatPrice", () => {
  it("should format RSD currency correctly", () => {
    const result = formatPrice(5479, "RSD");
    // Note: sr-RS locale uses non-breaking space between number and currency
    expect(result).toMatch(/5\.479,00\sRSD/);
  });

  it("should format small amounts correctly", () => {
    const result = formatPrice(50, "RSD");
    expect(result).toMatch(/50,00\sRSD/);
  });

  it("should format large amounts correctly", () => {
    const result = formatPrice(100000, "RSD");
    expect(result).toMatch(/100\.000,00\sRSD/);
  });

  it("should format EUR currency correctly", () => {
    const result = formatPrice(100, "EUR");
    // sr-RS locale uses € symbol for EUR
    expect(result).toMatch(/100,00\s€/);
  });

  it("should format USD currency correctly", () => {
    const result = formatPrice(150, "USD");
    // sr-RS locale uses US$ symbol for USD
    expect(result).toMatch(/150,00\sUS\$/);
  });

  it("should handle decimal amounts", () => {
    const result = formatPrice(1000.5, "RSD");
    expect(result).toMatch(/1\.000,50\sRSD/);
  });

  it("should handle zero", () => {
    const result = formatPrice(0, "RSD");
    expect(result).toMatch(/0,00\sRSD/);
  });
});