| /* |
| * 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 operator -(Float64x2 other) |
| * Subtraction operator. |
| * @description Checks that every lane of the new [Float64x2] equals the |
| * result of subtraction of corresponding lanes of operands. |
| * @author ngl@unipro.ru |
| */ |
| |
| import "dart:typed_data"; |
| import "../../../Utils/expect.dart"; |
| |
| check(x1, y1, x2, y2) { |
| var op1 = new Float64x2(x1, y1); |
| var op2 = new Float64x2(x2, y2); |
| var res = op1 - op2; |
| Expect.equals(x1 - x2, res.x); |
| Expect.equals(y1 - y2, res.y); |
| } |
| |
| main() { |
| check(.0, .1, .2, .1); |
| check(1.23e18, 3.94e20, -1.324e18, 0.234e16); |
| check(1e-15, 0.23e-20, 12.345e-21, 0.834e-16); |
| check(32.81e30, 1.907e28, -1.92e-20, -0.24e-10); |
| } |