LibTest/typed_data/Float32List/Float32List.fromList_A02_t01.dart

// Copyright (c) 2017, 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.

/// @assertion Float32List.fromList(List<double> elements)
/// Creates a [Float32List] with the same length as the [elements] list
/// and copies over the elements.
/// Values are truncated to fit in the list when they are copied, the same way
/// storing values truncates them.
/// @description Checks that a new [Float32List] has the same size and some
/// elements may be truncated.
/// @author ngl@unipro.ru


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

main() {

  List<double> list = [1.0, 1.0000000000000002, 1.0000000000000004];
  Float32List l = new Float32List.fromList(list);
  Expect.equals(list.length, l.length);
  Expect.equals(list[0], l[0]);
  Expect.notEquals(list[1], l[1]);
  Expect.notEquals(list[2], l[2]);
}