| // Copyright 2021 the V8 project authors. All rights reserved. |
| // This code is governed by the BSD license found in the LICENSE file. |
| |
| /*--- |
| esid: sec-intl.numberformat.prototype.formattoparts |
| description: Checks handling of the signDisplay option to the NumberFormat constructor. |
| locale: [ko-KR] |
| features: [Intl.NumberFormat-v3] |
| ---*/ |
| |
| function verifyFormatParts(actual, expected, message) { |
| assert.sameValue(Array.isArray(expected), true, `${message}: expected is Array`); |
| assert.sameValue(Array.isArray(actual), true, `${message}: actual is Array`); |
| assert.sameValue(actual.length, expected.length, `${message}: length`); |
| |
| for (let i = 0; i < actual.length; ++i) { |
| assert.sameValue(actual[i].type, expected[i].type, `${message}: parts[${i}].type`); |
| assert.sameValue(actual[i].value, expected[i].value, `${message}: parts[${i}].value`); |
| } |
| } |
| |
| const nf = new Intl.NumberFormat("ko-KR", { style: "currency", currency: "USD", currencySign: "accounting", signDisplay: "negative" }); |
| |
| verifyFormatParts( |
| nf.formatToParts(-987), |
| [{"type":"literal","value":"("},{"type":"currency","value":"US$"},{"type":"integer","value":"987"},{"type":"decimal","value":"."},{"type":"fraction","value":"00"},{"type":"literal","value":")"}], |
| "negative" |
| ); |
| verifyFormatParts( |
| nf.formatToParts(-0.0001), |
| [{"type":"currency","value":"US$"},{"type":"integer","value":"0"},{"type":"decimal","value":"."},{"type":"fraction","value":"00"}], |
| "negativeNearZero" |
| ); |
| verifyFormatParts( |
| nf.formatToParts(-0), |
| [{"type":"currency","value":"US$"},{"type":"integer","value":"0"},{"type":"decimal","value":"."},{"type":"fraction","value":"00"}], |
| "negativeZero" |
| ); |
| verifyFormatParts( |
| nf.formatToParts(0), |
| [{"type":"currency","value":"US$"},{"type":"integer","value":"0"},{"type":"decimal","value":"."},{"type":"fraction","value":"00"}], |
| "zero" |
| ); |
| verifyFormatParts( |
| nf.formatToParts(0.0001), |
| [{"type":"currency","value":"US$"},{"type":"integer","value":"0"},{"type":"decimal","value":"."},{"type":"fraction","value":"00"}], |
| "positiveNearZero" |
| ); |
| verifyFormatParts( |
| nf.formatToParts(987), |
| [{"type":"currency","value":"US$"},{"type":"integer","value":"987"},{"type":"decimal","value":"."},{"type":"fraction","value":"00"}], |
| "positive" |
| ); |