| // 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 String join([String separator = ""]) |
| /// Converts each element to a [String] and concatenates the strings. |
| /// Iterates through elements of this iterable, converts each one to a [String] |
| /// by calling Object.toString, and then concatenates the strings, with the |
| /// [separator] string interleaved between the elements. |
| /// @description Checks that the returned [String] contains all elements from |
| /// [this] separated by [separator]. |
| /// @author msyabro |
| /// @issue 43267 |
| |
| |
| import "dart:typed_data"; |
| import "../../../Utils/expect.dart"; |
| |
| Float32x4 pack(v) => new Float32x4.splat(v); |
| |
| check(List<Float32x4> list, String separator, String expectedString) { |
| var l = new Float32x4List.fromList(list); |
| var s = l.join(separator); |
| Expect.stringEquals(expectedString, s); |
| } |
| |
| main() { |
| check([], "", ""); |
| check([], ", ", ""); |
| if (isJS) { |
| check([pack(1.25)], ", ", "[1.25, 1.25, 1.25, 1.25]"); |
| check( |
| [ |
| pack(1.25), pack(2.25), pack(3.25), pack(4.25), |
| pack(5.25), pack(6.25), pack(7.25), pack(8.25), |
| pack(9.25) |
| ], |
| " ", |
| "[1.25, 1.25, 1.25, 1.25] " |
| "[2.25, 2.25, 2.25, 2.25] " |
| "[3.25, 3.25, 3.25, 3.25] " |
| "[4.25, 4.25, 4.25, 4.25] " |
| "[5.25, 5.25, 5.25, 5.25] " |
| "[6.25, 6.25, 6.25, 6.25] " |
| "[7.25, 7.25, 7.25, 7.25] " |
| "[8.25, 8.25, 8.25, 8.25] " |
| "[9.25, 9.25, 9.25, 9.25]"); |
| } else { |
| check([pack(1.25)], ", ", "[1.250000, 1.250000, 1.250000, 1.250000]"); |
| check( |
| [ |
| pack(1.25), pack(2.25), pack(3.25), pack(4.25), |
| pack(5.25), pack(6.25), pack(7.25), pack(8.25), |
| pack(9.25) |
| ], |
| " ", |
| "[1.250000, 1.250000, 1.250000, 1.250000] " |
| "[2.250000, 2.250000, 2.250000, 2.250000] " |
| "[3.250000, 3.250000, 3.250000, 3.250000] " |
| "[4.250000, 4.250000, 4.250000, 4.250000] " |
| "[5.250000, 5.250000, 5.250000, 5.250000] " |
| "[6.250000, 6.250000, 6.250000, 6.250000] " |
| "[7.250000, 7.250000, 7.250000, 7.250000] " |
| "[8.250000, 8.250000, 8.250000, 8.250000] " |
| "[9.250000, 9.250000, 9.250000, 9.250000]"); |
| } |
| } |