| // Copyright 2021 Apple Inc. All rights reserved. |
| // Copyright 2021 the V8 project authors. All rights reserved. |
| // Redistribution and use in source and binary forms, with or without |
| // modification, are permitted provided that the following conditions are |
| // met: |
| // |
| // * Redistributions of source code must retain the above copyright |
| // notice, this list of conditions and the following disclaimer. |
| // * Redistributions in binary form must reproduce the above |
| // copyright notice, this list of conditions and the following |
| // disclaimer in the documentation and/or other materials provided |
| // with the distribution. |
| // * Neither the name of Google Inc. nor the names of its |
| // contributors may be used to endorse or promote products derived |
| // from this software without specific prior written permission. |
| // |
| // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
| // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
| // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
| // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
| // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
| // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| |
| |
| function shouldBe(actual, expected) { |
| if (actual !== expected) |
| throw new Error('bad value: ' + actual + " " + expected); |
| } |
| |
| let penny = new Intl.NumberFormat("ja-JP", { numberingSystem: 'hanidec', minimumFractionDigits: 2, maximumFractionDigits: 2, roundingIncrement: 1 }); |
| let nickel = new Intl.NumberFormat("ja-JP", { numberingSystem: 'hanidec', minimumFractionDigits: 2, maximumFractionDigits: 2, roundingIncrement: 5 }); |
| let dime = new Intl.NumberFormat("ja-JP", { numberingSystem: 'hanidec', minimumFractionDigits: 2, maximumFractionDigits: 2, roundingIncrement: 10 }); |
| |
| shouldBe("一〇.一五", penny.format(10.154)); |
| shouldBe("一〇.一六", penny.format(10.155)); |
| shouldBe("一〇.一〇", nickel.format(10.124)); |
| shouldBe("一〇.一五", nickel.format(10.125)); |
| shouldBe("一〇.四〇", dime.format(10.444)); |
| shouldBe("一〇.四〇", dime.format(10.445)); |
| shouldBe("一〇.四〇", dime.format(10.445)); |
| shouldBe("一〇.五〇", dime.format(10.45)); |
