michael@0: // Copyright 2012 Mozilla Corporation. All rights reserved.
michael@0: // This code is governed by the BSD license found in the LICENSE file.
michael@0: 
michael@0: /**
michael@0:  * @description Tests that format function is bound to its Intl.NumberFormat.
michael@0:  * @author Norbert Lindenberg
michael@0:  */
michael@0: 
michael@0: $INCLUDE("testIntl.js");
michael@0: 
michael@0: var numbers = [0, -0, 1, -1, 5.5, 123, -123, -123.45, 123.44501, 0.001234,
michael@0:     -0.00000000123, 0.00000000000000000000000000000123, 1.2, 0.0000000012344501,
michael@0:     123445.01, 12344501000000000000000000000000000, -12344501000000000000000000000000000,
michael@0:     Infinity, -Infinity, NaN];
michael@0: var locales = [undefined, ["de"], ["th-u-nu-thai"], ["en"], ["ja-u-nu-jpanfin"], ["ar-u-nu-arab"]];
michael@0: var options = [
michael@0:     undefined,
michael@0:     {style: "percent"},
michael@0:     {style: "currency", currency: "EUR", currencyDisplay: "symbol"},
michael@0:     {style: "currency", currency: "IQD", currencyDisplay: "symbol"},
michael@0:     {style: "currency", currency: "KMF", currencyDisplay: "symbol"},
michael@0:     {style: "currency", currency: "CLF", currencyDisplay: "symbol"},
michael@0:     {useGrouping: false, minimumIntegerDigits: 3, minimumFractionDigits: 1, maximumFractionDigits: 3}
michael@0: ];
michael@0: 
michael@0: locales.forEach(function (locales) {
michael@0:     options.forEach(function (options) {
michael@0:         var formatObj = new Intl.NumberFormat(locales, options);
michael@0:         var formatFunc = formatObj.format;
michael@0:         numbers.forEach(function (number) {
michael@0:             var referenceFormatted = formatObj.format(number);
michael@0:             var formatted = formatFunc(number);
michael@0:             if (referenceFormatted !== formatted) {
michael@0:                 $ERROR("format function produces different result than format method for locales " +
michael@0:                     locales + "; options: " + (options ? JSON.stringify(options) : options) +
michael@0:                     " : " + formatted + " vs. " + referenceFormatted + ".");
michael@0:             }
michael@0:         });
michael@0:     });
michael@0: });
michael@0: