import { describe, expect, it } from "vitest";
import { parseCount, parseDuration, tokenize, canonicalUrl } from "./util.ts";

describe("parseCount", () => {
  it("handles fr/en thousands, decimals, suffixes and unicode spaces", () => {
    expect(parseCount("3 624 visionnements")).toBe(3624);
    expect(parseCount("3 624 vues")).toBe(3624);
    expect(parseCount("12,345 views")).toBe(12345);
    expect(parseCount("1,2 M de vues")).toBe(1_200_000);
    expect(parseCount("48 k vues")).toBe(48_000);
    expect(parseCount("483")).toBe(483);
    expect(parseCount("17 k")).toBe(17_000);
    expect(parseCount("no number")).toBeUndefined();
  });
});
describe("parseDuration", () => {
  it("parses mm:ss and h:mm:ss", () => {
    expect(parseDuration("12:34")).toBe(754);
    expect(parseDuration("1:02:03")).toBe(3723);
  });
});
describe("tokenize", () => {
  it("keeps 2-letter domain tokens and drops stopwords", () => {
    const t = tokenize("Discover public Quebec creators discussing AI");
    expect(t.has("ai")).toBe(true);
    expect(t.has("quebec")).toBe(true);
    expect(t.has("public")).toBe(false);
  });
});
describe("canonicalUrl", () => {
  it("strips tracking params and www", () => {
    expect(canonicalUrl("https://www.youtube.com/watch?v=abc&si=xyz&t=10")).toBe("https://youtube.com/watch?v=abc");
  });
});