tor-browser

The Tor Browser
git clone https://git.dasho.dev/tor-browser.git
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constructor-unit.js (1794B)

      1 // Copyright 2019 Igalia, S.L. All rights reserved.
      2 // This code is governed by the BSD license found in the LICENSE file.
      3 
      4 /*---
      5 esid: sec-initializenumberformat
      6 description: Checks handling of the unit style.
      7 includes: [testIntl.js]
      8 features: [Intl.NumberFormat-unified]
      9 ---*/
     10 
     11 assert.throws(TypeError, () => {
     12  new Intl.NumberFormat([], {
     13    style: "unit",
     14  })
     15 });
     16 
     17 for (const unit of ["test", "MILE", "kB"]) {
     18  // Throws RangeError for invalid unit identifier.
     19  for (const style of [undefined, "decimal", "unit"]) {
     20    assert.throws(RangeError, () => {
     21      new Intl.NumberFormat([], { style, unit })
     22    }, `{ style: ${style}, unit: ${unit} }`);
     23  }
     24 
     25  const style = "currency";
     26 
     27  // Throws TypeError because "currency" option is missing.
     28  assert.throws(TypeError, () => {
     29    new Intl.NumberFormat([], { style, unit })
     30  }, `{ style: ${style}, unit: ${unit} }`);
     31 
     32  // Throws RangeError for invalid unit identifier.
     33  assert.throws(RangeError, () => {
     34    new Intl.NumberFormat([], { style, unit, currency: "USD" })
     35  }, `{ style: ${style}, unit: ${unit} }`);
     36 }
     37 
     38 const nf = new Intl.NumberFormat([], {
     39  style: "percent",
     40 });
     41 assert.sameValue(nf.resolvedOptions().style, "percent");
     42 assert.sameValue("unit" in nf.resolvedOptions(), false);
     43 assert.sameValue(nf.resolvedOptions().unit, undefined);
     44 
     45 function check(unit) {
     46  const nf = new Intl.NumberFormat([], {
     47    style: "unit",
     48    unit,
     49  });
     50  const options = nf.resolvedOptions();
     51  assert.sameValue(options.style, "unit");
     52  assert.sameValue(options.unit, unit);
     53 }
     54 
     55 const units = allSimpleSanctionedUnits();
     56 
     57 for (const simpleUnit of units) {
     58  check(simpleUnit);
     59  for (const simpleUnit2 of units) {
     60    check(simpleUnit + "-per-" + simpleUnit2);
     61    check(simpleUnit2 + "-per-" + simpleUnit);
     62  }
     63 }
     64 
     65 reportCompare(0, 0);