| // 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 Float64x2 withY(double y) |
| /// Returns a new Float64x2 copied from this with a new y value. |
| /// @description Checks that the returned Float64x2 contains x value from this |
| /// and new y value. |
| /// @author ngl@unipro.ru |
| |
| |
| import "dart:typed_data"; |
| import "../../../Utils/expect.dart"; |
| |
| check(x1, y1, s) { |
| var obj = new Float64x2(x1, y1); |
| var res = obj.withY(s); |
| Expect.equals(x1, res.x); |
| Expect.equals(s, res.y); |
| } |
| |
| main() { |
| check(.0, .0, 5.0); |
| check(-5.0, .0, 6.0); |
| check(1.0, 1.0, 3.14); |
| check(-5.0, 1.0001, 2.23); |
| check(10.0, -.05, 4.0); |
| check(0.23e-40, -0.0, 11.0); |
| } |