node/test/parallel/test-intl.js
Roman Reiss f29762f4dd test: enable linting for tests
Enable linting for the test directory. A number of changes was made so
all tests conform the current rules used by lib and src directories. The
only exception for tests is that unreachable (dead) code is allowed.

test-fs-non-number-arguments-throw had to be excluded from the changes
because of a weird issue on Windows CI.

PR-URL: https://github.com/nodejs/io.js/pull/1721
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
2015-05-19 21:21:27 +02:00

83 lines
2.7 KiB
JavaScript

'use strict';
var common = require('../common');
var assert = require('assert');
// does node think that i18n was enabled?
var enablei18n = process.config.variables.v8_enable_i18n_support;
if (enablei18n === undefined) {
enablei18n = false;
}
// is the Intl object present?
var haveIntl = (global.Intl != undefined);
// Returns true if no specific locale ids were configured (i.e. "all")
// Else, returns true if loc is in the configured list
// Else, returns false
function haveLocale(loc) {
var locs = process.config.variables.icu_locales.split(',');
return locs.indexOf(loc) !== -1;
}
if (!haveIntl) {
var erMsg =
'"Intl" object is NOT present but v8_enable_i18n_support is ' +
enablei18n;
assert.equal(enablei18n, false, erMsg);
console.log('Skipping Intl tests because Intl object not present.');
} else {
var erMsg =
'"Intl" object is present but v8_enable_i18n_support is ' +
enablei18n +
'. Is this test out of date?';
assert.equal(enablei18n, true, erMsg);
// Construct a new date at the beginning of Unix time
var date0 = new Date(0);
// Use the GMT time zone
var GMT = 'Etc/GMT';
// Construct an English formatter. Should format to "Jan 70"
var dtf =
new Intl.DateTimeFormat(['en'],
{timeZone: GMT, month: 'short', year: '2-digit'});
// If list is specified and doesn't contain 'en' then return.
if (process.config.variables.icu_locales && !haveLocale('en')) {
console.log('Skipping detailed Intl tests because English is not listed ' +
'as supported.');
// Smoke test. Does it format anything, or fail?
console.log('Date(0) formatted to: ' + dtf.format(date0));
return;
}
// Check with toLocaleString
var localeString = dtf.format(date0);
assert.equal(localeString, 'Jan 70');
// Options to request GMT
var optsGMT = {timeZone: GMT};
// Test format
localeString = date0.toLocaleString(['en'], optsGMT);
assert.equal(localeString, '1/1/1970, 12:00:00 AM');
// number format
assert.equal(new Intl.NumberFormat(['en']).format(12345.67890), '12,345.679');
var collOpts = { sensitivity: 'base', ignorePunctuation: true };
var coll = new Intl.Collator(['en'], collOpts);
assert.equal(coll.compare('blackbird', 'black-bird'), 0,
'ignore punctuation failed');
assert.equal(coll.compare('blackbird', 'red-bird'), -1,
'compare less failed');
assert.equal(coll.compare('bluebird', 'blackbird'), 1,
'compare greater failed');
assert.equal(coll.compare('Bluebird', 'bluebird'), 0,
'ignore case failed');
assert.equal(coll.compare('\ufb03', 'ffi'), 0,
'ffi ligature (contraction) failed');
}