import { describe, expect, it } from "vitest";
import { checkCommentContent, normalizeCommentText } from "./moderation";

describe("comment content moderation", () => {
  it.each(["fuck you", "F U C K", "f.u.c.k", "f\u200buck", "ｆｕｃｋ", "sh1t", "b!tch", "ไอ้เหี้ย", "เย็ดแม่", "ควย"])("rejects abusive language: %s", (text) => {
    expect(() => checkCommentContent(text)).toThrow("comment-abusive-language");
  });
  it.each(["", "This weapon has classic passive stats", "Scunthorpe", "The boss has an assassin phase", "ทีมนี้ใช้กล้วยได้ไหม", "ขอบคุณสำหรับไกด์ครับ", "https://example.com/guide", "https://a.test https://b.test https://c.test", "ha ha ha", "Crit rate 100%!"])("allows ordinary discussion: %s", (text) => {
    expect(() => checkCommentContent(text)).not.toThrow();
  });
  it.each(["https://a.test https://b.test https://c.test https://d.test", "www.a.test www.b.test www.c.test www.d.test", "a".repeat(20), "🔥".repeat(20), "buy now ".repeat(8), "spam ".repeat(8)])("rejects spam: %s", (text) => {
    expect(() => checkCommentContent(text)).toThrow("comment-spam");
  });
  it("normalizes casing, whitespace, invisible characters and compatibility forms for duplicates", () => {
    expect(normalizeCommentText("  Ｈello\u200b\n WORLD  ")).toBe("hello world");
  });
  it("rejects text containing only invisible characters", () => {
    expect(() => checkCommentContent("\u200b\u200d")).toThrow("empty-comment");
  });
});