// Copyright (c) 2025-2026 Probo Inc <hello@probo.com>.
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
// SOFTWARE.

import { describe, expect, it } from "vitest";

import { fileSize, humanizeSeconds } from "./index";

describe("fileSize", () => {
  it("formats byte counts with translated units", () => {
    const t = (key: string) => key.replace("size.", "");

    expect(fileSize(4911, t)).toBe("4.8 KB");
    expect(fileSize(20, t)).toBe("20 B");
  });
});

describe("humanizeSeconds", () => {
  const t = (key: string, options?: { count?: number }) => {
    const unit = key.replace("duration.", "");
    if (unit === "session" || unit === "persistent") return unit;
    return options?.count === 1 ? unit.slice(0, -1) : unit;
  };

  it("formats durations with translated plural units", () => {
    expect(humanizeSeconds(4570, t)).toBe("1 hour, 16 minutes, 10 seconds");
    expect(humanizeSeconds(120, t)).toBe("2 minutes");
  });

  it("formats trackers without a max age as session or persistent", () => {
    expect(humanizeSeconds(null, t)).toBe("session");
    expect(humanizeSeconds(0, t, "LOCAL_STORAGE")).toBe("persistent");
  });
});