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

import {
  GAME_CREATION_RESOURCE_LAYOUT_MAX_SAFE_REVISION,
  isSafeProjectResourceCanvasLayoutRevision,
} from '../../../packages/shared/src/contracts/gameCreationApp';

describe('resource canvas layout contract', () => {
  it('keeps revisions inside the JSON safe integer range', () => {
    const maxRevision = GAME_CREATION_RESOURCE_LAYOUT_MAX_SAFE_REVISION;
    expect(JSON.parse(JSON.stringify({ revision: maxRevision }))).toEqual({
      revision: maxRevision,
    });
    expect(isSafeProjectResourceCanvasLayoutRevision(0)).toBe(true);
    expect(isSafeProjectResourceCanvasLayoutRevision(maxRevision)).toBe(true);
    expect(isSafeProjectResourceCanvasLayoutRevision(maxRevision + 1)).toBe(
      false,
    );
    expect(isSafeProjectResourceCanvasLayoutRevision(-1)).toBe(false);
    expect(isSafeProjectResourceCanvasLayoutRevision(1.5)).toBe(false);
    expect(isSafeProjectResourceCanvasLayoutRevision(Number.NaN)).toBe(false);
    expect(
      isSafeProjectResourceCanvasLayoutRevision(Number.POSITIVE_INFINITY),
    ).toBe(false);
    expect(isSafeProjectResourceCanvasLayoutRevision('1')).toBe(false);
  });
});