LibTest/html/Element/getClientRects_A01_t02.dart

// Copyright (c) 2014, the Dart project authors.  Please see the AUTHORS file
// for details. All rights reserved. Use of this source code is governed by a
// BSD-style license that can be found in the LICENSE file.

// @dart = 2.9

/// @assertion List<Rectangle> getClientRects()
/// Returns a list of bounding rectangles for each box associated with this
/// element.
/// @description Checks that all rects in a list are included in
/// getBoundingClientRect.

import "dart:html";
import "../../../Utils/expect.dart";

main() {
  var x = new Element.html('<span>foo<br/>bar</span>');
  document.body.append(x);
  var rects = x.getClientRects();

  for (var i = 0; i < rects.length; ++i) {
    Expect.isTrue(x.getBoundingClientRect().containsRectangle(rects[i]),
        '${i+1} of ${rects.length}');
  }
}