blob: f699b8809f36b20fda74755a79cf39e4f496b744 [file] [log] [blame]
// 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.
/// @assertion Int32x4 withX(int x)
/// Returns a new [Int32x4] copied from [this] with a new [x] value.
/// @description Checks that a new object is created and all its lanes except
/// [x] equal to corresponding lanes of [this]. Checks that [x] of new [Int32x4]
/// equals the [x] parameter of the method.
/// @author msyabro
import "dart:typed_data";
import "../../../Utils/expect.dart";
check(x, y, z, w, newX) {
var obj1 = new Int32x4(x, y, z, w);
var obj2 = obj1.withX(newX);
Expect.isFalse(obj1 == obj2);
Expect.equals(w, obj2.w);
Expect.equals(y, obj2.y);
Expect.equals(z, obj2.z);
Expect.equals(newX, obj2.x);
main() {
check(0, 0, 0, 0, 0);
check(1, 1, 1, 1, 0);
check(10, 23, 43, 100, 256);