LibTest/typed_data/Float32x4/Float32x4_A01_t02.dart

// Copyright (c) 2013, 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 Float32x4(double x, double y, double z, double w)
/// Creates a new [Float32x4] instance.
/// @description Checks special cases.
/// @author msyabro


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

main() {
  var obj = new Float32x4(1.0 / 0, -1.0 / 0, 0.0 / 0.0, -0.0);
  Expect.isTrue(obj.x.isInfinite);
  Expect.isFalse(obj.x.isNegative);

  Expect.isTrue(obj.y.isInfinite);
  Expect.isTrue(obj.y.isNegative);

  Expect.isTrue(obj.z.isNaN);

  Expect.equals(-0.0, obj.w);
}