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

import {
  defaultToolcraftSceneElementFrame,
  normalizeToolcraftSceneElementFrame,
} from "./scene-element-frame";

describe("scene element frame", () => {
  it("preserves finite center-anchored geometry", () => {
    expect(
      normalizeToolcraftSceneElementFrame({
        position: { x: 120, y: -40 },
        size: { height: 320, unit: "px", width: 640 },
      }),
    ).toEqual({
      position: { x: 120, y: -40 },
      size: { height: 320, unit: "px", width: 640 },
    });
  });

  it("migrates missing or invalid geometry to the shared frozen default", () => {
    expect(normalizeToolcraftSceneElementFrame(undefined)).toEqual(
      defaultToolcraftSceneElementFrame,
    );
    expect(
      normalizeToolcraftSceneElementFrame({
        position: { x: Number.NaN, y: 0 },
        size: { height: 0, unit: "px", width: 10 },
      }),
    ).toEqual(defaultToolcraftSceneElementFrame);
  });
});