import { describe, expect, it } from "vitest";
import { blockText, stripHtml } from "../version-text";

describe("version-text (T-150/T-151 preview extraction)", () => {
  it("extracts the API canonical { text } shape", () => {
    expect(blockText({ text: "Standup notes" })).toBe("Standup notes");
  });

  it("extracts the legacy { title } shape", () => {
    expect(blockText({ title: "Legacy title" })).toBe("Legacy title");
  });

  it("strips tags from a raw HTML string payload (untrusted — never rendered)", () => {
    expect(blockText("<p>Objectives</p>")).toBe("Objectives");
    // Payloads are escaped by the renderer (textContent), not re-parsed:
    expect(blockText('<p><img src=x onerror="alert(1)">x</p>')).not.toContain("onerror=alert");
  });

  it("walks a serialized Tiptap doc object", () => {
    expect(
      blockText({
        type: "doc",
        content: [
          { type: "paragraph", content: [{ type: "text", text: "hello " }] },
          { type: "paragraph", content: [{ type: "text", text: "world" }] }
        ]
      })
    ).toBe("hello world");
  });

  it("returns '' for empty / unknown content", () => {
    expect(blockText(null)).toBe("");
    expect(blockText(undefined)).toBe("");
    expect(blockText({ databaseId: "db_123" })).toBe("");
    expect(blockText(42)).toBe("");
  });

  it("stripHtml removes tags (regex fallback, jsdom-free)", () => {
    expect(stripHtml("<b>bold</b> and <i>italic</i>")).toBe("bold and italic");
  });
});