import { expect, test } from "@playwright/test";

import {
  DEFAULT_VIDEO_CROP_RECT,
  getVideoCropOutputDimensions,
  moveVideoCropRect,
  normalizeVideoCropRect,
  resizeVideoCropRect,
} from "../../lib/video-canvas/video-crop";

test.describe("video canvas crop tools", () => {
  test("defaults to the competitor eighty-percent crop", () => {
    expect(normalizeVideoCropRect(undefined)).toEqual(DEFAULT_VIDEO_CROP_RECT);
    expect(getVideoCropOutputDimensions(DEFAULT_VIDEO_CROP_RECT, 1280, 720)).toEqual({
      width: 1024,
      height: 576,
    });
  });

  test("moves the crop without leaving the source", () => {
    expect(moveVideoCropRect(DEFAULT_VIDEO_CROP_RECT, 0.5, -0.5)).toEqual({
      x: 0.2,
      y: 0,
      width: 0.8,
      height: 0.8,
    });
  });

  test("resizes all axes freely with a nonzero minimum", () => {
    expect(resizeVideoCropRect(DEFAULT_VIDEO_CROP_RECT, "e", 1, 0.5)).toEqual({
      x: 0.1,
      y: 0.1,
      width: 0.9,
      height: 0.8,
    });
    expect(resizeVideoCropRect(DEFAULT_VIDEO_CROP_RECT, "nw", 0.95, 0.95)).toEqual({
      x: 0.85,
      y: 0.85,
      width: 0.05,
      height: 0.05,
    });
  });
});