commit eeaa2c11ee64761b706a41478bc74fedbf4162d7 Author: Florian Dold Date: Tue Oct 4 11:55:31 2016 +0200 Squashed 'thirdparty/jed/' content from commit 28c014f git-subtree-dir: thirdparty/jed git-subtree-split: 28c014f0557d8718733182817e0e90086149a765 diff --git a/.gitignore b/.gitignore new file mode 100644 index 000000000..8d87b1d26 --- /dev/null +++ b/.gitignore @@ -0,0 +1 @@ +node_modules/* diff --git a/.travis.yml b/.travis.yml new file mode 100644 index 000000000..7b5e9514e --- /dev/null +++ b/.travis.yml @@ -0,0 +1,4 @@ +language: node_js +node_js: + - node + - 4 diff --git a/LICENSE b/LICENSE new file mode 100644 index 000000000..284f09cda --- /dev/null +++ b/LICENSE @@ -0,0 +1,19 @@ +Copyright jQuery Foundation and other contributors, https://jquery.org/ + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to deal +in the Software without restriction, including without limitation the rights +to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in +all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN +THE SOFTWARE. diff --git a/Makefile b/Makefile new file mode 100644 index 000000000..6e9858501 --- /dev/null +++ b/Makefile @@ -0,0 +1,13 @@ +REPORTER = dot + +test: + @./node_modules/.bin/mocha \ + --require test/common \ + --reporter $(REPORTER) \ + --growl \ + test/tests.js + +test-browser: + @./node_modules/.bin/serve . + +.PHONY: test diff --git a/README.md b/README.md new file mode 100644 index 000000000..c7cb86e3d --- /dev/null +++ b/README.md @@ -0,0 +1,63 @@ +[![Build Status](https://secure.travis-ci.org/SlexAxton/Jed.png)](http://travis-ci.org/SlexAxton/Jed) + +# Jed + +*Gettext Style i18n for Modern JavaScript Apps* + +For more info, please visit the docs site at . + +## You sure you don't want something more modern? + +Jed is feature complete in my opinion. I am happy to fix bugs, but generally am not interested in adding more to the library. + +I also maintain [messageformat.js](https://github.com/SlexAxton/messageformat.js). If you don't specifically need a gettext implementation, I might suggest using MessageFormat instead, as it has better support for plurals/gender and has built-in locale data. + + +## Parsing Gettext Files + +Jed doesn't include a Gettext file parser, but several third-party parsers exist that can have their output adapted for Jed. + +#### Node + +Just search the npm repository, there are several PO and MO file parsers available. + +#### Browser + +[Jed Gettext Parser](https://github.com/WrinklyNinja/jed-gettext-parser) is the only known browser MO file parser, and it also works in Node, and outputs Jed-compatible data directly. + +[gettext.js](https://code.google.com/p/gettext-js) and [Pomo.js](https://github.com/cfv1984/pomo) both include browser-compatible PO file parsers. + +## Todo + +* Build time generation of plural form functions +* Web interface for building translation sets +* Code introspection for default values + +## License + +Jed is a member project of the [jQuery Foundation](https://jquery.org/) + +You may use this software under the MIT License. + +You may contribute to this software under the jQuery Foundation CLA - + + +## Author + +* Alex Sexton - @slexaxton - + + +## Credits + +A good chunk of sanity checking was done against the gettext.js tests. That was written by: + +* Joshua I. Miller + +The sprintf implementation is from: + +* Alexandru Marasteanu + + +## The name + +The name jed.js is an homage to Jed Schmidt () the JavaScript community member who is a japanese translator by day, and a "hobbyist" JavaScript programmer by night. Give your kids three character names and they'll probably get software named after them too. diff --git a/jed.js b/jed.js new file mode 100644 index 000000000..bda163bef --- /dev/null +++ b/jed.js @@ -0,0 +1,1033 @@ +/** + * @preserve jed.js https://github.com/SlexAxton/Jed + */ +/* +----------- +A gettext compatible i18n library for modern JavaScript Applications + +by Alex Sexton - AlexSexton [at] gmail - @SlexAxton + +MIT License + +A jQuery Foundation project - requires CLA to contribute - +https://contribute.jquery.org/CLA/ + + + +Jed offers the entire applicable GNU gettext spec'd set of +functions, but also offers some nicer wrappers around them. +The api for gettext was written for a language with no function +overloading, so Jed allows a little more of that. + +Many thanks to Joshua I. Miller - unrtst@cpan.org - who wrote +gettext.js back in 2008. I was able to vet a lot of my ideas +against his. I also made sure Jed passed against his tests +in order to offer easy upgrades -- jsgettext.berlios.de +*/ +(function (root, undef) { + + // Set up some underscore-style functions, if you already have + // underscore, feel free to delete this section, and use it + // directly, however, the amount of functions used doesn't + // warrant having underscore as a full dependency. + // Underscore 1.3.0 was used to port and is licensed + // under the MIT License by Jeremy Ashkenas. + var ArrayProto = Array.prototype, + ObjProto = Object.prototype, + slice = ArrayProto.slice, + hasOwnProp = ObjProto.hasOwnProperty, + nativeForEach = ArrayProto.forEach, + breaker = {}; + + // We're not using the OOP style _ so we don't need the + // extra level of indirection. This still means that you + // sub out for real `_` though. + var _ = { + forEach : function( obj, iterator, context ) { + var i, l, key; + if ( obj === null ) { + return; + } + + if ( nativeForEach && obj.forEach === nativeForEach ) { + obj.forEach( iterator, context ); + } + else if ( obj.length === +obj.length ) { + for ( i = 0, l = obj.length; i < l; i++ ) { + if ( i in obj && iterator.call( context, obj[i], i, obj ) === breaker ) { + return; + } + } + } + else { + for ( key in obj) { + if ( hasOwnProp.call( obj, key ) ) { + if ( iterator.call (context, obj[key], key, obj ) === breaker ) { + return; + } + } + } + } + }, + extend : function( obj ) { + this.forEach( slice.call( arguments, 1 ), function ( source ) { + for ( var prop in source ) { + obj[prop] = source[prop]; + } + }); + return obj; + } + }; + // END Miniature underscore impl + + // Jed is a constructor function + var Jed = function ( options ) { + // Some minimal defaults + this.defaults = { + "locale_data" : { + "messages" : { + "" : { + "domain" : "messages", + "lang" : "en", + "plural_forms" : "nplurals=2; plural=(n != 1);" + } + // There are no default keys, though + } + }, + // The default domain if one is missing + "domain" : "messages", + // enable debug mode to log untranslated strings to the console + "debug" : false + }; + + // Mix in the sent options with the default options + this.options = _.extend( {}, this.defaults, options ); + this.textdomain( this.options.domain ); + + if ( options.domain && ! this.options.locale_data[ this.options.domain ] ) { + throw new Error('Text domain set to non-existent domain: `' + options.domain + '`'); + } + }; + + // The gettext spec sets this character as the default + // delimiter for context lookups. + // e.g.: context\u0004key + // If your translation company uses something different, + // just change this at any time and it will use that instead. + Jed.context_delimiter = String.fromCharCode( 4 ); + + function getPluralFormFunc ( plural_form_string ) { + return Jed.PF.compile( plural_form_string || "nplurals=2; plural=(n != 1);"); + } + + function Chain( key, i18n ){ + this._key = key; + this._i18n = i18n; + } + + // Create a chainable api for adding args prettily + _.extend( Chain.prototype, { + onDomain : function ( domain ) { + this._domain = domain; + return this; + }, + withContext : function ( context ) { + this._context = context; + return this; + }, + ifPlural : function ( num, pkey ) { + this._val = num; + this._pkey = pkey; + return this; + }, + fetch : function ( sArr ) { + if ( {}.toString.call( sArr ) != '[object Array]' ) { + sArr = [].slice.call(arguments, 0); + } + return ( sArr && sArr.length ? Jed.sprintf : function(x){ return x; } )( + this._i18n.dcnpgettext(this._domain, this._context, this._key, this._pkey, this._val), + sArr + ); + } + }); + + // Add functions to the Jed prototype. + // These will be the functions on the object that's returned + // from creating a `new Jed()` + // These seem redundant, but they gzip pretty well. + _.extend( Jed.prototype, { + // The sexier api start point + translate : function ( key ) { + return new Chain( key, this ); + }, + + textdomain : function ( domain ) { + if ( ! domain ) { + return this._textdomain; + } + this._textdomain = domain; + }, + + gettext : function ( key ) { + return this.dcnpgettext.call( this, undef, undef, key ); + }, + + dgettext : function ( domain, key ) { + return this.dcnpgettext.call( this, domain, undef, key ); + }, + + dcgettext : function ( domain , key /*, category */ ) { + // Ignores the category anyways + return this.dcnpgettext.call( this, domain, undef, key ); + }, + + ngettext : function ( skey, pkey, val ) { + return this.dcnpgettext.call( this, undef, undef, skey, pkey, val ); + }, + + dngettext : function ( domain, skey, pkey, val ) { + return this.dcnpgettext.call( this, domain, undef, skey, pkey, val ); + }, + + dcngettext : function ( domain, skey, pkey, val/*, category */) { + return this.dcnpgettext.call( this, domain, undef, skey, pkey, val ); + }, + + pgettext : function ( context, key ) { + return this.dcnpgettext.call( this, undef, context, key ); + }, + + dpgettext : function ( domain, context, key ) { + return this.dcnpgettext.call( this, domain, context, key ); + }, + + dcpgettext : function ( domain, context, key/*, category */) { + return this.dcnpgettext.call( this, domain, context, key ); + }, + + npgettext : function ( context, skey, pkey, val ) { + return this.dcnpgettext.call( this, undef, context, skey, pkey, val ); + }, + + dnpgettext : function ( domain, context, skey, pkey, val ) { + return this.dcnpgettext.call( this, domain, context, skey, pkey, val ); + }, + + // The most fully qualified gettext function. It has every option. + // Since it has every option, we can use it from every other method. + // This is the bread and butter. + // Technically there should be one more argument in this function for 'Category', + // but since we never use it, we might as well not waste the bytes to define it. + dcnpgettext : function ( domain, context, singular_key, plural_key, val ) { + // Set some defaults + + plural_key = plural_key || singular_key; + + // Use the global domain default if one + // isn't explicitly passed in + domain = domain || this._textdomain; + + var fallback; + + // Handle special cases + + // No options found + if ( ! this.options ) { + // There's likely something wrong, but we'll return the correct key for english + // We do this by instantiating a brand new Jed instance with the default set + // for everything that could be broken. + fallback = new Jed(); + return fallback.dcnpgettext.call( fallback, undefined, undefined, singular_key, plural_key, val ); + } + + // No translation data provided + if ( ! this.options.locale_data ) { + throw new Error('No locale data provided.'); + } + + if ( ! this.options.locale_data[ domain ] ) { + throw new Error('Domain `' + domain + '` was not found.'); + } + + if ( ! this.options.locale_data[ domain ][ "" ] ) { + throw new Error('No locale meta information provided.'); + } + + // Make sure we have a truthy key. Otherwise we might start looking + // into the empty string key, which is the options for the locale + // data. + if ( ! singular_key ) { + throw new Error('No translation key found.'); + } + + var key = context ? context + Jed.context_delimiter + singular_key : singular_key, + locale_data = this.options.locale_data, + dict = locale_data[ domain ], + defaultConf = (locale_data.messages || this.defaults.locale_data.messages)[""], + pluralForms = dict[""].plural_forms || dict[""]["Plural-Forms"] || dict[""]["plural-forms"] || defaultConf.plural_forms || defaultConf["Plural-Forms"] || defaultConf["plural-forms"], + val_list, + res; + + var val_idx; + if (val === undefined) { + // No value passed in; assume singular key lookup. + val_idx = 0; + + } else { + // Value has been passed in; use plural-forms calculations. + + // Handle invalid numbers, but try casting strings for good measure + if ( typeof val != 'number' ) { + val = parseInt( val, 10 ); + + if ( isNaN( val ) ) { + throw new Error('The number that was passed in is not a number.'); + } + } + + val_idx = getPluralFormFunc(pluralForms)(val); + } + + // Throw an error if a domain isn't found + if ( ! dict ) { + throw new Error('No domain named `' + domain + '` could be found.'); + } + + val_list = dict[ key ]; + + // If there is no match, then revert back to + // english style singular/plural with the keys passed in. + if ( ! val_list || val_idx > val_list.length ) { + if (this.options.missing_key_callback) { + this.options.missing_key_callback(key, domain); + } + res = [ singular_key, plural_key ]; + + // collect untranslated strings + if (this.options.debug===true) { + console.log(res[ getPluralFormFunc(pluralForms)( val ) ]); + } + return res[ getPluralFormFunc()( val ) ]; + } + + res = val_list[ val_idx ]; + + // This includes empty strings on purpose + if ( ! res ) { + res = [ singular_key, plural_key ]; + return res[ getPluralFormFunc()( val ) ]; + } + return res; + } + }); + + + // We add in sprintf capabilities for post translation value interolation + // This is not internally used, so you can remove it if you have this + // available somewhere else, or want to use a different system. + + // We _slightly_ modify the normal sprintf behavior to more gracefully handle + // undefined values. + + /** + sprintf() for JavaScript 0.7-beta1 + http://www.diveintojavascript.com/projects/javascript-sprintf + + Copyright (c) Alexandru Marasteanu + 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 sprintf() for JavaScript 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 Alexandru Marasteanu 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. + */ + var sprintf = (function() { + function get_type(variable) { + return Object.prototype.toString.call(variable).slice(8, -1).toLowerCase(); + } + function str_repeat(input, multiplier) { + for (var output = []; multiplier > 0; output[--multiplier] = input) {/* do nothing */} + return output.join(''); + } + + var str_format = function() { + if (!str_format.cache.hasOwnProperty(arguments[0])) { + str_format.cache[arguments[0]] = str_format.parse(arguments[0]); + } + return str_format.format.call(null, str_format.cache[arguments[0]], arguments); + }; + + str_format.format = function(parse_tree, argv) { + var cursor = 1, tree_length = parse_tree.length, node_type = '', arg, output = [], i, k, match, pad, pad_character, pad_length; + for (i = 0; i < tree_length; i++) { + node_type = get_type(parse_tree[i]); + if (node_type === 'string') { + output.push(parse_tree[i]); + } + else if (node_type === 'array') { + match = parse_tree[i]; // convenience purposes only + if (match[2]) { // keyword argument + arg = argv[cursor]; + for (k = 0; k < match[2].length; k++) { + if (!arg.hasOwnProperty(match[2][k])) { + throw(sprintf('[sprintf] property "%s" does not exist', match[2][k])); + } + arg = arg[match[2][k]]; + } + } + else if (match[1]) { // positional argument (explicit) + arg = argv[match[1]]; + } + else { // positional argument (implicit) + arg = argv[cursor++]; + } + + if (/[^s]/.test(match[8]) && (get_type(arg) != 'number')) { + throw(sprintf('[sprintf] expecting number but found %s', get_type(arg))); + } + + // Jed EDIT + if ( typeof arg == 'undefined' || arg === null ) { + arg = ''; + } + // Jed EDIT + + switch (match[8]) { + case 'b': arg = arg.toString(2); break; + case 'c': arg = String.fromCharCode(arg); break; + case 'd': arg = parseInt(arg, 10); break; + case 'e': arg = match[7] ? arg.toExponential(match[7]) : arg.toExponential(); break; + case 'f': arg = match[7] ? parseFloat(arg).toFixed(match[7]) : parseFloat(arg); break; + case 'o': arg = arg.toString(8); break; + case 's': arg = ((arg = String(arg)) && match[7] ? arg.substring(0, match[7]) : arg); break; + case 'u': arg = Math.abs(arg); break; + case 'x': arg = arg.toString(16); break; + case 'X': arg = arg.toString(16).toUpperCase(); break; + } + arg = (/[def]/.test(match[8]) && match[3] && arg >= 0 ? '+'+ arg : arg); + pad_character = match[4] ? match[4] == '0' ? '0' : match[4].charAt(1) : ' '; + pad_length = match[6] - String(arg).length; + pad = match[6] ? str_repeat(pad_character, pad_length) : ''; + output.push(match[5] ? arg + pad : pad + arg); + } + } + return output.join(''); + }; + + str_format.cache = {}; + + str_format.parse = function(fmt) { + var _fmt = fmt, match = [], parse_tree = [], arg_names = 0; + while (_fmt) { + if ((match = /^[^\x25]+/.exec(_fmt)) !== null) { + parse_tree.push(match[0]); + } + else if ((match = /^\x25{2}/.exec(_fmt)) !== null) { + parse_tree.push('%'); + } + else if ((match = /^\x25(?:([1-9]\d*)\$|\(([^\)]+)\))?(\+)?(0|'[^$])?(-)?(\d+)?(?:\.(\d+))?([b-fosuxX])/.exec(_fmt)) !== null) { + if (match[2]) { + arg_names |= 1; + var field_list = [], replacement_field = match[2], field_match = []; + if ((field_match = /^([a-z_][a-z_\d]*)/i.exec(replacement_field)) !== null) { + field_list.push(field_match[1]); + while ((replacement_field = replacement_field.substring(field_match[0].length)) !== '') { + if ((field_match = /^\.([a-z_][a-z_\d]*)/i.exec(replacement_field)) !== null) { + field_list.push(field_match[1]); + } + else if ((field_match = /^\[(\d+)\]/.exec(replacement_field)) !== null) { + field_list.push(field_match[1]); + } + else { + throw('[sprintf] huh?'); + } + } + } + else { + throw('[sprintf] huh?'); + } + match[2] = field_list; + } + else { + arg_names |= 2; + } + if (arg_names === 3) { + throw('[sprintf] mixing positional and named placeholders is not (yet) supported'); + } + parse_tree.push(match); + } + else { + throw('[sprintf] huh?'); + } + _fmt = _fmt.substring(match[0].length); + } + return parse_tree; + }; + + return str_format; + })(); + + var vsprintf = function(fmt, argv) { + argv.unshift(fmt); + return sprintf.apply(null, argv); + }; + + Jed.parse_plural = function ( plural_forms, n ) { + plural_forms = plural_forms.replace(/n/g, n); + return Jed.parse_expression(plural_forms); + }; + + Jed.sprintf = function ( fmt, args ) { + if ( {}.toString.call( args ) == '[object Array]' ) { + return vsprintf( fmt, [].slice.call(args) ); + } + return sprintf.apply(this, [].slice.call(arguments) ); + }; + + Jed.prototype.sprintf = function () { + return Jed.sprintf.apply(this, arguments); + }; + // END sprintf Implementation + + // Start the Plural forms section + // This is a full plural form expression parser. It is used to avoid + // running 'eval' or 'new Function' directly against the plural + // forms. + // + // This can be important if you get translations done through a 3rd + // party vendor. I encourage you to use this instead, however, I + // also will provide a 'precompiler' that you can use at build time + // to output valid/safe function representations of the plural form + // expressions. This means you can build this code out for the most + // part. + Jed.PF = {}; + + Jed.PF.parse = function ( p ) { + var plural_str = Jed.PF.extractPluralExpr( p ); + return Jed.PF.parser.parse.call(Jed.PF.parser, plural_str); + }; + + Jed.PF.compile = function ( p ) { + // Handle trues and falses as 0 and 1 + function imply( val ) { + return (val === true ? 1 : val ? val : 0); + } + + var ast = Jed.PF.parse( p ); + return function ( n ) { + return imply( Jed.PF.interpreter( ast )( n ) ); + }; + }; + + Jed.PF.interpreter = function ( ast ) { + return function ( n ) { + var res; + switch ( ast.type ) { + case 'GROUP': + return Jed.PF.interpreter( ast.expr )( n ); + case 'TERNARY': + if ( Jed.PF.interpreter( ast.expr )( n ) ) { + return Jed.PF.interpreter( ast.truthy )( n ); + } + return Jed.PF.interpreter( ast.falsey )( n ); + case 'OR': + return Jed.PF.interpreter( ast.left )( n ) || Jed.PF.interpreter( ast.right )( n ); + case 'AND': + return Jed.PF.interpreter( ast.left )( n ) && Jed.PF.interpreter( ast.right )( n ); + case 'LT': + return Jed.PF.interpreter( ast.left )( n ) < Jed.PF.interpreter( ast.right )( n ); + case 'GT': + return Jed.PF.interpreter( ast.left )( n ) > Jed.PF.interpreter( ast.right )( n ); + case 'LTE': + return Jed.PF.interpreter( ast.left )( n ) <= Jed.PF.interpreter( ast.right )( n ); + case 'GTE': + return Jed.PF.interpreter( ast.left )( n ) >= Jed.PF.interpreter( ast.right )( n ); + case 'EQ': + return Jed.PF.interpreter( ast.left )( n ) == Jed.PF.interpreter( ast.right )( n ); + case 'NEQ': + return Jed.PF.interpreter( ast.left )( n ) != Jed.PF.interpreter( ast.right )( n ); + case 'MOD': + return Jed.PF.interpreter( ast.left )( n ) % Jed.PF.interpreter( ast.right )( n ); + case 'VAR': + return n; + case 'NUM': + return ast.val; + default: + throw new Error("Invalid Token found."); + } + }; + }; + + Jed.PF.regexps = { + TRIM_BEG: /^\s\s*/, + TRIM_END: /\s\s*$/, + HAS_SEMICOLON: /;\s*$/, + NPLURALS: /nplurals\=(\d+);/, + PLURAL: /plural\=(.*);/ + }; + + Jed.PF.extractPluralExpr = function ( p ) { + // trim first + p = p.replace(Jed.PF.regexps.TRIM_BEG, '').replace(Jed.PF.regexps.TRIM_END, ''); + + if (! Jed.PF.regexps.HAS_SEMICOLON.test(p)) { + p = p.concat(';'); + } + + var nplurals_matches = p.match( Jed.PF.regexps.NPLURALS ), + res = {}, + plural_matches; + + // Find the nplurals number + if ( nplurals_matches.length > 1 ) { + res.nplurals = nplurals_matches[1]; + } + else { + throw new Error('nplurals not found in plural_forms string: ' + p ); + } + + // remove that data to get to the formula + p = p.replace( Jed.PF.regexps.NPLURALS, "" ); + plural_matches = p.match( Jed.PF.regexps.PLURAL ); + + if (!( plural_matches && plural_matches.length > 1 ) ) { + throw new Error('`plural` expression not found: ' + p); + } + return plural_matches[ 1 ]; + }; + + /* Jison generated parser */ + Jed.PF.parser = (function(){ + +var parser = {trace: function trace() { }, +yy: {}, +symbols_: {"error":2,"expressions":3,"e":4,"EOF":5,"?":6,":":7,"||":8,"&&":9,"<":10,"<=":11,">":12,">=":13,"!=":14,"==":15,"%":16,"(":17,")":18,"n":19,"NUMBER":20,"$accept":0,"$end":1}, +terminals_: {2:"error",5:"EOF",6:"?",7:":",8:"||",9:"&&",10:"<",11:"<=",12:">",13:">=",14:"!=",15:"==",16:"%",17:"(",18:")",19:"n",20:"NUMBER"}, +productions_: [0,[3,2],[4,5],[4,3],[4,3],[4,3],[4,3],[4,3],[4,3],[4,3],[4,3],[4,3],[4,3],[4,1],[4,1]], +performAction: function anonymous(yytext,yyleng,yylineno,yy,yystate,$$,_$) { + +var $0 = $$.length - 1; +switch (yystate) { +case 1: return { type : 'GROUP', expr: $$[$0-1] }; +break; +case 2:this.$ = { type: 'TERNARY', expr: $$[$0-4], truthy : $$[$0-2], falsey: $$[$0] }; +break; +case 3:this.$ = { type: "OR", left: $$[$0-2], right: $$[$0] }; +break; +case 4:this.$ = { type: "AND", left: $$[$0-2], right: $$[$0] }; +break; +case 5:this.$ = { type: 'LT', left: $$[$0-2], right: $$[$0] }; +break; +case 6:this.$ = { type: 'LTE', left: $$[$0-2], right: $$[$0] }; +break; +case 7:this.$ = { type: 'GT', left: $$[$0-2], right: $$[$0] }; +break; +case 8:this.$ = { type: 'GTE', left: $$[$0-2], right: $$[$0] }; +break; +case 9:this.$ = { type: 'NEQ', left: $$[$0-2], right: $$[$0] }; +break; +case 10:this.$ = { type: 'EQ', left: $$[$0-2], right: $$[$0] }; +break; +case 11:this.$ = { type: 'MOD', left: $$[$0-2], right: $$[$0] }; +break; +case 12:this.$ = { type: 'GROUP', expr: $$[$0-1] }; +break; +case 13:this.$ = { type: 'VAR' }; +break; +case 14:this.$ = { type: 'NUM', val: Number(yytext) }; +break; +} +}, +table: [{3:1,4:2,17:[1,3],19:[1,4],20:[1,5]},{1:[3]},{5:[1,6],6:[1,7],8:[1,8],9:[1,9],10:[1,10],11:[1,11],12:[1,12],13:[1,13],14:[1,14],15:[1,15],16:[1,16]},{4:17,17:[1,3],19:[1,4],20:[1,5]},{5:[2,13],6:[2,13],7:[2,13],8:[2,13],9:[2,13],10:[2,13],11:[2,13],12:[2,13],13:[2,13],14:[2,13],15:[2,13],16:[2,13],18:[2,13]},{5:[2,14],6:[2,14],7:[2,14],8:[2,14],9:[2,14],10:[2,14],11:[2,14],12:[2,14],13:[2,14],14:[2,14],15:[2,14],16:[2,14],18:[2,14]},{1:[2,1]},{4:18,17:[1,3],19:[1,4],20:[1,5]},{4:19,17:[1,3],19:[1,4],20:[1,5]},{4:20,17:[1,3],19:[1,4],20:[1,5]},{4:21,17:[1,3],19:[1,4],20:[1,5]},{4:22,17:[1,3],19:[1,4],20:[1,5]},{4:23,17:[1,3],19:[1,4],20:[1,5]},{4:24,17:[1,3],19:[1,4],20:[1,5]},{4:25,17:[1,3],19:[1,4],20:[1,5]},{4:26,17:[1,3],19:[1,4],20:[1,5]},{4:27,17:[1,3],19:[1,4],20:[1,5]},{6:[1,7],8:[1,8],9:[1,9],10:[1,10],11:[1,11],12:[1,12],13:[1,13],14:[1,14],15:[1,15],16:[1,16],18:[1,28]},{6:[1,7],7:[1,29],8:[1,8],9:[1,9],10:[1,10],11:[1,11],12:[1,12],13:[1,13],14:[1,14],15:[1,15],16:[1,16]},{5:[2,3],6:[2,3],7:[2,3],8:[2,3],9:[1,9],10:[1,10],11:[1,11],12:[1,12],13:[1,13],14:[1,14],15:[1,15],16:[1,16],18:[2,3]},{5:[2,4],6:[2,4],7:[2,4],8:[2,4],9:[2,4],10:[1,10],11:[1,11],12:[1,12],13:[1,13],14:[1,14],15:[1,15],16:[1,16],18:[2,4]},{5:[2,5],6:[2,5],7:[2,5],8:[2,5],9:[2,5],10:[2,5],11:[2,5],12:[2,5],13:[2,5],14:[2,5],15:[2,5],16:[1,16],18:[2,5]},{5:[2,6],6:[2,6],7:[2,6],8:[2,6],9:[2,6],10:[2,6],11:[2,6],12:[2,6],13:[2,6],14:[2,6],15:[2,6],16:[1,16],18:[2,6]},{5:[2,7],6:[2,7],7:[2,7],8:[2,7],9:[2,7],10:[2,7],11:[2,7],12:[2,7],13:[2,7],14:[2,7],15:[2,7],16:[1,16],18:[2,7]},{5:[2,8],6:[2,8],7:[2,8],8:[2,8],9:[2,8],10:[2,8],11:[2,8],12:[2,8],13:[2,8],14:[2,8],15:[2,8],16:[1,16],18:[2,8]},{5:[2,9],6:[2,9],7:[2,9],8:[2,9],9:[2,9],10:[2,9],11:[2,9],12:[2,9],13:[2,9],14:[2,9],15:[2,9],16:[1,16],18:[2,9]},{5:[2,10],6:[2,10],7:[2,10],8:[2,10],9:[2,10],10:[2,10],11:[2,10],12:[2,10],13:[2,10],14:[2,10],15:[2,10],16:[1,16],18:[2,10]},{5:[2,11],6:[2,11],7:[2,11],8:[2,11],9:[2,11],10:[2,11],11:[2,11],12:[2,11],13:[2,11],14:[2,11],15:[2,11],16:[2,11],18:[2,11]},{5:[2,12],6:[2,12],7:[2,12],8:[2,12],9:[2,12],10:[2,12],11:[2,12],12:[2,12],13:[2,12],14:[2,12],15:[2,12],16:[2,12],18:[2,12]},{4:30,17:[1,3],19:[1,4],20:[1,5]},{5:[2,2],6:[1,7],7:[2,2],8:[1,8],9:[1,9],10:[1,10],11:[1,11],12:[1,12],13:[1,13],14:[1,14],15:[1,15],16:[1,16],18:[2,2]}], +defaultActions: {6:[2,1]}, +parseError: function parseError(str, hash) { + throw new Error(str); +}, +parse: function parse(input) { + var self = this, + stack = [0], + vstack = [null], // semantic value stack + lstack = [], // location stack + table = this.table, + yytext = '', + yylineno = 0, + yyleng = 0, + recovering = 0, + TERROR = 2, + EOF = 1; + + //this.reductionCount = this.shiftCount = 0; + + this.lexer.setInput(input); + this.lexer.yy = this.yy; + this.yy.lexer = this.lexer; + if (typeof this.lexer.yylloc == 'undefined') + this.lexer.yylloc = {}; + var yyloc = this.lexer.yylloc; + lstack.push(yyloc); + + if (typeof this.yy.parseError === 'function') + this.parseError = this.yy.parseError; + + function popStack (n) { + stack.length = stack.length - 2*n; + vstack.length = vstack.length - n; + lstack.length = lstack.length - n; + } + + function lex() { + var token; + token = self.lexer.lex() || 1; // $end = 1 + // if token isn't its numeric value, convert + if (typeof token !== 'number') { + token = self.symbols_[token] || token; + } + return token; + } + + var symbol, preErrorSymbol, state, action, a, r, yyval={},p,len,newState, expected; + while (true) { + // retreive state number from top of stack + state = stack[stack.length-1]; + + // use default actions if available + if (this.defaultActions[state]) { + action = this.defaultActions[state]; + } else { + if (symbol == null) + symbol = lex(); + // read action for current state and first input + action = table[state] && table[state][symbol]; + } + + // handle parse error + _handle_error: + if (typeof action === 'undefined' || !action.length || !action[0]) { + + if (!recovering) { + // Report error + expected = []; + for (p in table[state]) if (this.terminals_[p] && p > 2) { + expected.push("'"+this.terminals_[p]+"'"); + } + var errStr = ''; + if (this.lexer.showPosition) { + errStr = 'Parse error on line '+(yylineno+1)+":\n"+this.lexer.showPosition()+"\nExpecting "+expected.join(', ') + ", got '" + this.terminals_[symbol]+ "'"; + } else { + errStr = 'Parse error on line '+(yylineno+1)+": Unexpected " + + (symbol == 1 /*EOF*/ ? "end of input" : + ("'"+(this.terminals_[symbol] || symbol)+"'")); + } + this.parseError(errStr, + {text: this.lexer.match, token: this.terminals_[symbol] || symbol, line: this.lexer.yylineno, loc: yyloc, expected: expected}); + } + + // just recovered from another error + if (recovering == 3) { + if (symbol == EOF) { + throw new Error(errStr || 'Parsing halted.'); + } + + // discard current lookahead and grab another + yyleng = this.lexer.yyleng; + yytext = this.lexer.yytext; + yylineno = this.lexer.yylineno; + yyloc = this.lexer.yylloc; + symbol = lex(); + } + + // try to recover from error + while (1) { + // check for error recovery rule in this state + if ((TERROR.toString()) in table[state]) { + break; + } + if (state == 0) { + throw new Error(errStr || 'Parsing halted.'); + } + popStack(1); + state = stack[stack.length-1]; + } + + preErrorSymbol = symbol; // save the lookahead token + symbol = TERROR; // insert generic error symbol as new lookahead + state = stack[stack.length-1]; + action = table[state] && table[state][TERROR]; + recovering = 3; // allow 3 real symbols to be shifted before reporting a new error + } + + // this shouldn't happen, unless resolve defaults are off + if (action[0] instanceof Array && action.length > 1) { + throw new Error('Parse Error: multiple actions possible at state: '+state+', token: '+symbol); + } + + switch (action[0]) { + + case 1: // shift + //this.shiftCount++; + + stack.push(symbol); + vstack.push(this.lexer.yytext); + lstack.push(this.lexer.yylloc); + stack.push(action[1]); // push state + symbol = null; + if (!preErrorSymbol) { // normal execution/no error + yyleng = this.lexer.yyleng; + yytext = this.lexer.yytext; + yylineno = this.lexer.yylineno; + yyloc = this.lexer.yylloc; + if (recovering > 0) + recovering--; + } else { // error just occurred, resume old lookahead f/ before error + symbol = preErrorSymbol; + preErrorSymbol = null; + } + break; + + case 2: // reduce + //this.reductionCount++; + + len = this.productions_[action[1]][1]; + + // perform semantic action + yyval.$ = vstack[vstack.length-len]; // default to $$ = $1 + // default location, uses first token for firsts, last for lasts + yyval._$ = { + first_line: lstack[lstack.length-(len||1)].first_line, + last_line: lstack[lstack.length-1].last_line, + first_column: lstack[lstack.length-(len||1)].first_column, + last_column: lstack[lstack.length-1].last_column + }; + r = this.performAction.call(yyval, yytext, yyleng, yylineno, this.yy, action[1], vstack, lstack); + + if (typeof r !== 'undefined') { + return r; + } + + // pop off stack + if (len) { + stack = stack.slice(0,-1*len*2); + vstack = vstack.slice(0, -1*len); + lstack = lstack.slice(0, -1*len); + } + + stack.push(this.productions_[action[1]][0]); // push nonterminal (reduce) + vstack.push(yyval.$); + lstack.push(yyval._$); + // goto new state = table[STATE][NONTERMINAL] + newState = table[stack[stack.length-2]][stack[stack.length-1]]; + stack.push(newState); + break; + + case 3: // accept + return true; + } + + } + + return true; +}};/* Jison generated lexer */ +var lexer = (function(){ + +var lexer = ({EOF:1, +parseError:function parseError(str, hash) { + if (this.yy.parseError) { + this.yy.parseError(str, hash); + } else { + throw new Error(str); + } + }, +setInput:function (input) { + this._input = input; + this._more = this._less = this.done = false; + this.yylineno = this.yyleng = 0; + this.yytext = this.matched = this.match = ''; + this.conditionStack = ['INITIAL']; + this.yylloc = {first_line:1,first_column:0,last_line:1,last_column:0}; + return this; + }, +input:function () { + var ch = this._input[0]; + this.yytext+=ch; + this.yyleng++; + this.match+=ch; + this.matched+=ch; + var lines = ch.match(/\n/); + if (lines) this.yylineno++; + this._input = this._input.slice(1); + return ch; + }, +unput:function (ch) { + this._input = ch + this._input; + return this; + }, +more:function () { + this._more = true; + return this; + }, +pastInput:function () { + var past = this.matched.substr(0, this.matched.length - this.match.length); + return (past.length > 20 ? '...':'') + past.substr(-20).replace(/\n/g, ""); + }, +upcomingInput:function () { + var next = this.match; + if (next.length < 20) { + next += this._input.substr(0, 20-next.length); + } + return (next.substr(0,20)+(next.length > 20 ? '...':'')).replace(/\n/g, ""); + }, +showPosition:function () { + var pre = this.pastInput(); + var c = new Array(pre.length + 1).join("-"); + return pre + this.upcomingInput() + "\n" + c+"^"; + }, +next:function () { + if (this.done) { + return this.EOF; + } + if (!this._input) this.done = true; + + var token, + match, + col, + lines; + if (!this._more) { + this.yytext = ''; + this.match = ''; + } + var rules = this._currentRules(); + for (var i=0;i < rules.length; i++) { + match = this._input.match(this.rules[rules[i]]); + if (match) { + lines = match[0].match(/\n.*/g); + if (lines) this.yylineno += lines.length; + this.yylloc = {first_line: this.yylloc.last_line, + last_line: this.yylineno+1, + first_column: this.yylloc.last_column, + last_column: lines ? lines[lines.length-1].length-1 : this.yylloc.last_column + match[0].length} + this.yytext += match[0]; + this.match += match[0]; + this.matches = match; + this.yyleng = this.yytext.length; + this._more = false; + this._input = this._input.slice(match[0].length); + this.matched += match[0]; + token = this.performAction.call(this, this.yy, this, rules[i],this.conditionStack[this.conditionStack.length-1]); + if (token) return token; + else return; + } + } + if (this._input === "") { + return this.EOF; + } else { + this.parseError('Lexical error on line '+(this.yylineno+1)+'. Unrecognized text.\n'+this.showPosition(), + {text: "", token: null, line: this.yylineno}); + } + }, +lex:function lex() { + var r = this.next(); + if (typeof r !== 'undefined') { + return r; + } else { + return this.lex(); + } + }, +begin:function begin(condition) { + this.conditionStack.push(condition); + }, +popState:function popState() { + return this.conditionStack.pop(); + }, +_currentRules:function _currentRules() { + return this.conditions[this.conditionStack[this.conditionStack.length-1]].rules; + }, +topState:function () { + return this.conditionStack[this.conditionStack.length-2]; + }, +pushState:function begin(condition) { + this.begin(condition); + }}); +lexer.performAction = function anonymous(yy,yy_,$avoiding_name_collisions,YY_START) { + +var YYSTATE=YY_START; +switch($avoiding_name_collisions) { +case 0:/* skip whitespace */ +break; +case 1:return 20 +break; +case 2:return 19 +break; +case 3:return 8 +break; +case 4:return 9 +break; +case 5:return 6 +break; +case 6:return 7 +break; +case 7:return 11 +break; +case 8:return 13 +break; +case 9:return 10 +break; +case 10:return 12 +break; +case 11:return 14 +break; +case 12:return 15 +break; +case 13:return 16 +break; +case 14:return 17 +break; +case 15:return 18 +break; +case 16:return 5 +break; +case 17:return 'INVALID' +break; +} +}; +lexer.rules = [/^\s+/,/^[0-9]+(\.[0-9]+)?\b/,/^n\b/,/^\|\|/,/^&&/,/^\?/,/^:/,/^<=/,/^>=/,/^/,/^!=/,/^==/,/^%/,/^\(/,/^\)/,/^$/,/^./]; +lexer.conditions = {"INITIAL":{"rules":[0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17],"inclusive":true}};return lexer;})() +parser.lexer = lexer; +return parser; +})(); +// End parser + + // Handle node, amd, and global systems + if (typeof exports !== 'undefined') { + if (typeof module !== 'undefined' && module.exports) { + exports = module.exports = Jed; + } + exports.Jed = Jed; + } + else { + if (typeof define === 'function' && define.amd) { + define(function() { + return Jed; + }); + } + // Leak a global regardless of module system + root['Jed'] = Jed; + } + +})(this); diff --git a/package.json b/package.json new file mode 100644 index 000000000..0e37bc704 --- /dev/null +++ b/package.json @@ -0,0 +1,27 @@ +{ + "name": "jed", + "version": "1.1.1", + "author": "Alex Sexton ", + "description": "Gettext Style i18n for Modern JavaScript Apps", + "repository": { + "type": "git", + "url": "https://SlexAxton@github.com/SlexAxton/Jed.git" + }, + "scripts": { + "test": "make test" + }, + "main": "./jed", + "keywords": [ + "i18n", + "Jed", + "gettext", + "internationalization" + ], + "dependencies" : {}, + "devDependencies" : { + "mocha" : "*", + "expect.js" : "*", + "serve": "*" + }, + "license": "MIT" +} diff --git a/plurals.jison b/plurals.jison new file mode 100644 index 000000000..9364f994e --- /dev/null +++ b/plurals.jison @@ -0,0 +1,72 @@ +/* description: Parses end executes mathematical expressions. */ + +/* lexical grammar */ +%lex +%% + +\s+ /* skip whitespace */ +[0-9]+("."[0-9]+)?\b return 'NUMBER' +"n" return 'n' +"||" return '||' +"&&" return '&&' +"?" return '?' +":" return ':' +"<=" return '<=' +">=" return '>=' +"<" return '<' +">" return '>' +"!=" return '!=' +"==" return '==' +"%" return '%' +"(" return '(' +")" return ')' +<> return 'EOF' +. return 'INVALID' + +/lex + +/* operator associations and precedence */ + +%right '?' ':' +%left '||' +%left '&&' +%left '<=' '>=' '<' '>' '!=' '==' +%left '%' + +%start expressions + +%% /* language grammar */ + +expressions + : e EOF + { return { type : 'GROUP', expr: $1 }; } + ; + +e + : e '?' e ':' e + {$$ = { type: 'TERNARY', expr: $1, truthy : $3, falsey: $5 }; } + | e '||' e + {$$ = { type: "OR", left: $1, right: $3 };} + | e '&&' e + {$$ = { type: "AND", left: $1, right: $3 };} + | e '<' e + {$$ = { type: 'LT', left: $1, right: $3 }; } + | e '<=' e + {$$ = { type: 'LTE', left: $1, right: $3 };} + | e '>' e + {$$ = { type: 'GT', left: $1, right: $3 };} + | e '>=' e + {$$ = { type: 'GTE', left: $1, right: $3 };} + | e '!=' e + {$$ = { type: 'NEQ', left: $1, right: $3 };} + | e '==' e + {$$ = { type: 'EQ', left: $1, right: $3 };} + | e '%' e + {$$ = { type: 'MOD', left: $1, right: $3 };} + | '(' e ')' + {$$ = { type: 'GROUP', expr: $2 }; } + | 'n' + {$$ = { type: 'VAR' }; } + | NUMBER + {$$ = { type: 'NUM', val: Number(yytext) }; } + ; diff --git a/test/common.js b/test/common.js new file mode 100644 index 000000000..7568d624c --- /dev/null +++ b/test/common.js @@ -0,0 +1,2 @@ +expect = require('expect.js'); +Jed = require('../jed'); diff --git a/test/index.html b/test/index.html new file mode 100644 index 000000000..bd92793a3 --- /dev/null +++ b/test/index.html @@ -0,0 +1,24 @@ + + + + + Jed.js Test Suite + + + + + + + + + + +

Jed.js Test Suite

+
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000000000..7ebc8c0bf --- /dev/null +++ b/test/tests.js @@ -0,0 +1,746 @@ +(function (Jed){ + + describe("Property Checks", function () { + it("should exist", function () { + expect( Jed ).to.be.ok(); + }); + + it("should have a context delimiter as per the gettext spec", function () { + expect( Jed.context_delimiter ).to.be( "\u0004" ); + expect( Jed.context_delimiter ).to.be( String.fromCharCode( 4 ) ); + }); + }); + + // Group tests that need similar data + (function () { + var locale_data = { + "messages" : { + "" : { + "domain" : "messages", + "lang" : "en", + "plural-forms" : "nplurals=2; plural=(n != 1);" + }, + "test" : ["test_translation_output"] + } + }; + + var locale_data2 = { + "some_domain" : { + "" : { + "domain" : "some_domain", + "lang" : "en", + "plural-forms" : "nplurals=2; plural=(n != 1);" + }, + "test" : ["test_translation_output2"], + "zero length translation" : [""] + } + }; + + var locale_data3 = { + "some_domain" : { + "" : { + "domain" : "some_domain", + "lang" : "ar", + "plural-forms" : "nplurals=6; plural=(n==0 ? 0 : n==1 ? 1 : n==2 ? 2 : n%100>=3 && n%100<=10 ? 3 : n%100>=11 ? 4 : 5);" + }, + "test" : ["test_translation_output3"], + "zero length translation" : [""] + } + }; + + var i18n = new Jed({ + "domain" : "messages", + "locale_data" : locale_data + }); + + var i18n_2 = new Jed({ + "domain" : "some_domain", + "locale_data" : locale_data2 + }); + + var i18n_3 = new Jed({ + "domain" : "some_domain", + "locale_data" : locale_data3 + }); + + // Standard shorthand function + function _(msgid) { + return i18n_2.gettext(msgid); + } + + // Actual tests + describe("Instantiation", function () { + it("should exist", function () { + expect( i18n ).to.be.ok(); + expect( i18n_2 ).to.be.ok(); + expect( i18n_3 ).to.be.ok(); + expect( _ ).to.be.ok(); + }); + }); + + describe("Basic", function () { + it("should translate a key that exists in the translation", function () { + expect( i18n.gettext('test') ).to.be( 'test_translation_output' ); + }); + + it("should just pass through strings that aren't translatable", function () { + expect( i18n.gettext('missing') ).to.be( 'missing' ); + }); + + it("should translate a key in a locale with plural-forms rules that don't assume n==1 will return 0", function () { + expect(i18n_3.gettext('test')).to.be('test_translation_output3'); + }); + + it("should allow you to wrap it as a shorthand function", function () { + expect( _('test') ).to.be( 'test_translation_output2' ); + expect( _('missing') ).to.be( 'missing' ); + }); + + it("should have identical output for wrapped and non-wrapped instances", function () { + expect( _('test') ).to.be( i18n_2.gettext('test') ); + expect( _('missing') ).to.be( i18n_2.gettext('missing') ); + }); + + it("should not allow you to use domains that don't exist", function () { + function badCreate() { + var x = new Jed({ + "domain" : "missing_domain", + "locale_data" : locale_data + }); + return x; + } + expect( badCreate ).to.throwException(); + }); + + it("should just pass through translations that are empty strings", function () { + expect( _('zero length translation') ).to.be('zero length translation' ); + }); + + it("should call the callback function (if given) when a key is missing", function() { + var callbackCalled; + function missingKeyCallback(key) { + callbackCalled = true; + } + + callbackCalled = false; + var jedWithCallback = new Jed({ + "missing_key_callback" : missingKeyCallback + }); + jedWithCallback.gettext('missing key'); + expect(callbackCalled).to.be(true); + + callbackCalled = false; + var jedWithoutCallback = new Jed({}); + jedWithoutCallback.gettext('missing key'); + expect(callbackCalled).to.be(false); + }); + }); + })(); + + (function () { + var locale_data = { + "messages_1": { + "": { + "domain": "messages_1", + "lang": "en", + "plural-forms": "nplurals=2; plural=(n != 1);" + }, + "test": ["test_1"], + "test singular": ["test_1 singular", "test_1 plural"], + "context\u0004test": ["test_1 context"], + "context\u0004test singular": ["test_1 context singular", "test_1 context plural"] + }, + "messages_2": { + "": { + "domain": "messages_2", + "lang": "en", + "plural-forms": "nplurals=2; plural=(n != 1);" + }, + "test": ["test_2"], + "test singular": ["test_2 singular", "test_2 plural"], + "context\u0004test": ["test_2 context"], + "context\u0004test singular": ["test_2 context singular", "test_2 context plural"] + } + }; + + describe("Domain", function () { + var i18n1 = new Jed({ + domain : "messages_1", + locale_data : locale_data + }); + + var i18n_2 = new Jed({ + domain : "messages_2", + locale_data : locale_data + }); + + // No default domain + var i18n_3 = new Jed({ + locale_data : locale_data + }); + + it("should use the correct domain when there are multiple", function () { + expect( i18n1.gettext('test') ).to.be('test_1'); + expect( i18n_2.gettext('test') ).to.be('test_2'); + }); + + it("should still pass through non-existent keys", function () { + expect( i18n1.gettext('nope') ).to.be('nope'); + expect( i18n_2.gettext('nope again') ).to.be('nope again'); + }); + + it("should reveal the current domain on any instance", function () { + expect( i18n1.textdomain() ).to.be( 'messages_1' ); + expect( i18n_2.textdomain() ).to.be( 'messages_2' ); + }); + + it("should use `messages` as the default domain if none given", function () { + expect( i18n_3.textdomain() ).to.be('messages'); + }); + + it("should allow on the fly domain switching", function () { + // Switch these up + i18n1.textdomain('messages_2'); + i18n_2.textdomain('messages_1'); + + expect( i18n1.gettext('test') ).to.be('test_2'); + expect( i18n_2.gettext('test') ).to.be('test_1'); + expect( i18n1.textdomain() ).to.be( 'messages_2' ); + expect( i18n_2.textdomain() ).to.be( 'messages_1' ); + }); + + describe("#dgettext", function () { + it("should have the dgettext function", function () { + expect( i18n_3.dgettext ).to.be.ok(); + }); + + it("should allow you to call the domain on the fly", function () { + expect( i18n_3.dgettext('messages_1', 'test') ).to.be('test_1'); + expect( i18n_3.dgettext('messages_2', 'test') ).to.be('test_2'); + }); + + it("should pass through non-existent keys", function () { + expect( i18n_3.dgettext('messages_1', 'nope') ).to.be('nope'); + expect( i18n_3.dgettext('messages_2', 'nope again') ).to.be('nope again'); + }); + }); + + describe("#dcgettext", function () { + var i18n_4 = new Jed({ + locale_data : locale_data + }); + + it("should have the dcgettext function", function () { + expect( i18n_4.dcgettext ).to.be.ok(); + }); + + it("should ignore categories altogether", function () { + expect( i18n_4.dcgettext('messages_1', 'test', 'A_CATEGORY') ).to.be('test_1'); + }); + }); + }); + + describe("Pluralization", function () { + var locale_data1 = { + "plural_test": { + "": { + "domain": "plural_test", + "lang": "en", + "plural-forms": "nplurals=2; plural=(n != 1);" + }, + "test singular": ["test_1"], + "test plural %1$d": ["test_1_singular %1$d", "test_1_plural %1$d"], + "context\u0004test context": ["test_1context"], + "test2": ["test_2"], + "zero length translation": [""], + "context\u0004test2": ["test_2context"], + "Not translated plural": ["asdf", "asdf"], // this should never hit, since it's msgid2 + "context\u0004context plural %1$d": ["context_plural_1 singular %1$d", "context_plural_1 plural %1$d"] + } + }; + + var locale_data2 = { + "plural_test2": { + "": { + "domain": "plural_test2", + "lang": "sl", + // actual Slovenian pluralization rules + "plural_forms": "nplurals=4; plural=(n==1 ? 0 : n%10==2 ? 1 : n%10==3 || n%10==4 ? 2 : 3);" + }, + "Singular" : ["Numerus 0", "Numerus 1", "Numerus 2", "Numerus 3" ] + } + }; + + var i18n = new Jed({ + domain: "plural_test", + locale_data: locale_data1 + }); + + var i18n_2 = new Jed({ + domain: "plural_test2", + locale_data: locale_data2 + }); + + describe("#ngettext", function () { + + it("should have a ngettext function", function () { + expect( i18n.ngettext ).to.be.ok(); + }); + + it("should choose the correct pluralization translation", function () { + expect( i18n.ngettext('test plural %1$d', 'test plural %1$d', 1) ).to.be( 'test_1_singular %1$d' ); + expect( i18n.ngettext('test plural %1$d', 'test plural %1$d', 2) ).to.be( 'test_1_plural %1$d' ); + expect( i18n.ngettext('test plural %1$d', 'test plural %1$d', 0) ).to.be( 'test_1_plural %1$d' ); + }); + + it("should still pass through on plurals", function () { + expect(i18n.ngettext('Not translated', 'Not translated plural', 1) ).to.be( 'Not translated' ); + expect(i18n.ngettext('Not translated', 'Not translated plural', 2) ).to.be( 'Not translated plural' ); + expect(i18n.ngettext('Not translated', 'Not translated plural', 0) ).to.be( 'Not translated plural' ); + expect(i18n_2.ngettext('Not translated', 'Not translated plural', 3) ).to.be( 'Not translated plural' ); + }); + + it("should be able to parse complex pluralization rules", function () { + var strings = ['Singular', 'Plural']; + for (var i=0; i<=40; i++) { + var translation = i18n_2.ngettext(strings[0], strings[1], i); + var plural = ((i == 1) ? 0 : + (i % 10 == 2) ? 1 : + (i % 10 == 3 || i % 10 == 4) ? 2 : 3); + + expect(translation).to.be( 'Numerus ' + plural ); + } + }); + }); + + var locale_data_multi = { + "messages_3": { + "": { + "domain": "messages_3", + "lang": "en", + "plural-forms": "nplurals=2; plural=(n != 1);" + }, + "test": ["test_1"], + "test singular": ["test_1 singular", "test_1 plural"], + "context\u0004test": ["test_1 context"], + "context\u0004test singular": ["test_1 context singular", "test_1 context plural"] + }, + "messages_4": { + "": { + "domain": "messages_4", + "lang": "en", + "plural-forms": "nplurals=2; plural=(n != 1);" + }, + "test": ["test_2"], + "test singular": ["test_2 singular", "test_2 plural"], + "context\u0004test": ["test_2 context"], + "context\u0004test singular": ["test_2 context singular", "test_2 context plural"] + } + }; + + describe("#dngettext", function () { + var i18n = new Jed({ + locale_data : locale_data_multi + }); + + it("should have a dngettext function", function () { + expect( i18n.dngettext).to.be.ok(); + }); + + it("should pluralize correctly, based on domain rules", function () { + expect(i18n.dngettext('messages_3', 'test singular', 'test plural', 1)).to.be('test_1 singular'); + expect(i18n.dngettext('messages_3', 'test singular', 'test plural', 2)).to.be('test_1 plural'); + expect(i18n.dngettext('messages_3', 'test singular', 'test plural', 0)).to.be('test_1 plural'); + + expect(i18n.dngettext('messages_4', 'test singular', 'test plural', 1)).to.be('test_2 singular'); + expect(i18n.dngettext('messages_4', 'test singular', 'test plural', 2)).to.be('test_2 plural'); + expect(i18n.dngettext('messages_4', 'test singular', 'test plural', 0)).to.be('test_2 plural'); + }); + + it("should passthrough non-found keys regardless of pluralization addition", function (){ + expect(i18n.dngettext('messages_3', 'Not translated', 'Not translated plural', 1)).to.be('Not translated'); + expect(i18n.dngettext('messages_3', 'Not translated', 'Not translated plural', 2)).to.be('Not translated plural'); + expect(i18n.dngettext('messages_3', 'Not translated', 'Not translated plural', 0)).to.be('Not translated plural'); + + expect(i18n.dngettext('messages_4', 'Not translated', 'Not translated plural', 1)).to.be('Not translated'); + expect(i18n.dngettext('messages_4', 'Not translated', 'Not translated plural', 2)).to.be('Not translated plural'); + expect(i18n.dngettext('messages_4', 'Not translated', 'Not translated plural', 0)).to.be('Not translated plural'); + }); + }); + + describe("#dcngettext", function () { + var i18n = new Jed({ + locale_data : locale_data_multi + }); + + it("should more or less ignore the category", function () { + expect(i18n.dcngettext('messages_3', 'test singular', 'test plural', 1, 'LC_MESSAGES')).to.be('test_1 singular'); + expect(i18n.dcngettext('messages_3', 'test singular', 'test plural', 2, 'LC_MESSAGES')).to.be('test_1 plural'); + expect(i18n.dcngettext('messages_3', 'test singular', 'test plural', 0, 'LC_MESSAGES')).to.be('test_1 plural'); + + expect(i18n.dcngettext('messages_4', 'test singular', 'test plural', 1, 'LC_MESSAGES')).to.be('test_2 singular'); + expect(i18n.dcngettext('messages_4', 'test singular', 'test plural', 2, 'LC_MESSAGES')).to.be('test_2 plural'); + expect(i18n.dcngettext('messages_4', 'test singular', 'test plural', 0, 'LC_MESSAGES')).to.be('test_2 plural'); + + expect(i18n.dcngettext('messages_3', 'Not translated', 'Not translated plural', 1, 'LC_MESSAGES')).to.be('Not translated'); + expect(i18n.dcngettext('messages_3', 'Not translated', 'Not translated plural', 2, 'LC_MESSAGES')).to.be('Not translated plural'); + expect(i18n.dcngettext('messages_3', 'Not translated', 'Not translated plural', 0, 'LC_MESSAGES')).to.be('Not translated plural'); + + expect(i18n.dcngettext('messages_4', 'Not translated', 'Not translated plural', 1, 'LC_MESSAGES')).to.be('Not translated'); + expect(i18n.dcngettext('messages_4', 'Not translated', 'Not translated plural', 2, 'LC_MESSAGES')).to.be('Not translated plural'); + expect(i18n.dcngettext('messages_4', 'Not translated', 'Not translated plural', 0, 'LC_MESSAGES')).to.be('Not translated plural'); + }); + }); + + describe("#pgettext", function () { + var locale_data_w_context = { + "context_test": { + "": { + "domain": "context_test", + "lang": "en", + "plural-forms": "nplurals=2; plural=(n != 1);" + }, + "test singular": ["test_1"], + "test plural %1$d": ["test_1_singular %1$d", "test_1_plural %1$d"], + "context\u0004test context": ["test_1context"], + "test2": ["test_2"], + "zero length translation": [""], + "context\u0004test2": ["test_2context"], + "context\u0004context plural %1$d": ["context_plural_1 singular %1$d", "context_plural_1 plural %1$d"] + } + }; + + var i18n = new Jed({ + domain : "context_test", + locale_data : locale_data_w_context + }); + + it("should expose the pgettext function", function () { + expect( i18n.pgettext ).to.be.ok(); + }); + + it("should accept a context and look up a new key using the context_glue", function () { + expect( i18n.pgettext('context', 'test context') ).to.be( 'test_1context' ); + }); + + it("should still pass through missing keys", function () { + expect( i18n.pgettext('context', 'Not translated') ).to.be( 'Not translated' ); + }); + + it("should make sure same msgid returns diff results w/ context when appropriate", function () { + expect(i18n.gettext('test2')).to.be('test_2'); + expect(i18n.pgettext('context', 'test2')).to.be( 'test_2context' ); + }); + }); + + describe("#dpgettext", function () { + var i18n = new Jed({ + locale_data : locale_data_multi + }); + + it("should have a dpgettext function", function () { + expect( i18n.dpgettext ).to.be.ok(); + }); + + it("should use the domain and the context simultaneously", function () { + expect(i18n.dpgettext('messages_3', 'context', 'test')).to.be('test_1 context'); + expect(i18n.dpgettext('messages_4', 'context', 'test')).to.be('test_2 context'); + }); + + it("should pass through if either the domain, the key or the context isn't found", function () { + expect(i18n.dpgettext('messages_3', 'context', 'Not translated')).to.be('Not translated'); + expect(i18n.dpgettext('messages_4', 'context', 'Not translated')).to.be('Not translated'); + }); + + }); + + describe("#dcpgettext", function () { + var i18n = new Jed({ + locale_data : locale_data_multi + }); + + it("should have a dcpgettext function", function () { + expect( i18n.dcpgettext ).to.be.ok(); + }); + + it("should use the domain and the context simultaneously - ignore the category", function () { + expect(i18n.dcpgettext('messages_3', 'context', 'test', 'LC_MESSAGES')).to.be('test_1 context'); + expect(i18n.dcpgettext('messages_4', 'context', 'test', 'LC_MESSAGES')).to.be('test_2 context'); + }); + + it("should pass through if either the domain, the key or the context isn't found", function () { + expect(i18n.dcpgettext('messages_3', 'context', 'Not translated', 'LC_MESSAGES')).to.be('Not translated'); + expect(i18n.dcpgettext('messages_4', 'context', 'Not translated', 'LC_MESSAGES')).to.be('Not translated'); + }); + + }); + + describe("#npgettext", function () { + var locale_data_w_context = { + "context_plural_test": { + "": { + "domain": "context_plural_test", + "lang": "en", + "plural-forms": "nplurals=2; plural=(n != 1);" + }, + "test singular": ["test_1"], + "test plural %1$d": ["test_1_singular %1$d", "test_1_plural %1$d"], + "context\u0004test context": ["test_1context"], + "test2": ["test_2"], + "zero length translation": [""], + "context\u0004test2": ["test_2context"], + "context\u0004context plural %1$d": ["context_plural_1 singular %1$d", "context_plural_1 plural %1$d"] + } + }; + + var i18n = new Jed({ + domain : "context_plural_test", + locale_data : locale_data_w_context + }); + + it("should have a dcpgettext function", function () { + expect( i18n.dcpgettext ).to.be.ok(); + }); + + it("should handle plurals at the same time as contexts", function () { + expect(i18n.npgettext('context', 'context plural %1$d', 'plural %1$d', 1)).to.be('context_plural_1 singular %1$d'); + expect(i18n.npgettext('context', 'context plural %1$d', 'plural %1$d', 2)).to.be('context_plural_1 plural %1$d'); + expect(i18n.npgettext('context', 'context plural %1$d', 'plural %1$d', 0)).to.be('context_plural_1 plural %1$d'); + }); + + it("should just pass through on not-found cases", function () { + expect(i18n.npgettext('context', 'Not translated', 'Not translated plural', 1)).to.be('Not translated'); + expect(i18n.npgettext('context', 'Not translated', 'Not translated plural', 2)).to.be('Not translated plural'); + expect(i18n.npgettext('context', 'Not translated', 'Not translated plural', 0)).to.be('Not translated plural'); + }); + }); + + describe("#dnpgettext", function () { + var i18n = new Jed({ + locale_data : locale_data_multi + }); + + it("should have a dnpgettext function", function () { + expect( i18n.dnpgettext ).to.be.ok(); + }); + + it("should be able to do a domain, context, and pluralization lookup all at once", function () { + expect(i18n.dnpgettext('messages_3', 'context', 'test singular', 'test plural', 1)).to.be('test_1 context singular'); + expect(i18n.dnpgettext('messages_3', 'context', 'test singular', 'test plural', 2)).to.be('test_1 context plural'); + expect(i18n.dnpgettext('messages_3', 'context', 'test singular', 'test plural', 0)).to.be('test_1 context plural'); + + expect(i18n.dnpgettext('messages_4', 'context', 'test singular', 'test plural', 1)).to.be('test_2 context singular'); + expect(i18n.dnpgettext('messages_4', 'context', 'test singular', 'test plural', 2)).to.be('test_2 context plural'); + expect(i18n.dnpgettext('messages_4', 'context', 'test singular', 'test plural', 0)).to.be('test_2 context plural'); + }); + + it("should pass through if everything doesn't point towards a key", function () { + expect(i18n.dnpgettext('messages_3', 'context', 'Not translated', 'Not translated plural', 1)).to.be('Not translated'); + expect(i18n.dnpgettext('messages_3', 'context', 'Not translated', 'Not translated plural', 2)).to.be('Not translated plural'); + expect(i18n.dnpgettext('messages_3', 'context', 'Not translated', 'Not translated plural', 0)).to.be('Not translated plural'); + + expect(i18n.dnpgettext('messages_4', 'context', 'Not translated', 'Not translated plural', 1)).to.be('Not translated'); + expect(i18n.dnpgettext('messages_4', 'context', 'Not translated', 'Not translated plural', 2)).to.be('Not translated plural'); + expect(i18n.dnpgettext('messages_4', 'context', 'Not translated', 'Not translated plural', 0)).to.be('Not translated plural'); + }); + }); + + describe("#dcnpgettext", function () { + var i18n = new Jed({ + locale_data : locale_data_multi + }); + + it("should have a dcnpgettext function", function () { + expect( i18n.dcnpgettext ).to.be.ok(); + }); + + it("should be able to do a domain, context, and pluralization lookup all at once - ignore category", function () { + expect(i18n.dcnpgettext('messages_3', 'context', 'test singular', 'test plural', 1, "LC_MESSAGES")).to.be('test_1 context singular'); + expect(i18n.dcnpgettext('messages_3', 'context', 'test singular', 'test plural', 2, "LC_MESSAGES")).to.be('test_1 context plural'); + expect(i18n.dcnpgettext('messages_3', 'context', 'test singular', 'test plural', 0, "LC_MESSAGES")).to.be('test_1 context plural'); + + expect(i18n.dcnpgettext('messages_4', 'context', 'test singular', 'test plural', 1, "LC_MESSAGES")).to.be('test_2 context singular'); + expect(i18n.dcnpgettext('messages_4', 'context', 'test singular', 'test plural', 2, "LC_MESSAGES")).to.be('test_2 context plural'); + expect(i18n.dcnpgettext('messages_4', 'context', 'test singular', 'test plural', 0, "LC_MESSAGES")).to.be('test_2 context plural'); + }); + + it("should pass through if everything doesn't point towards a key", function () { + expect(i18n.dcnpgettext('messages_3', 'context', 'Not translated', 'Not translated plural', 1, "LC_MESSAGES")).to.be('Not translated'); + expect(i18n.dcnpgettext('messages_3', 'context', 'Not translated', 'Not translated plural', 2, "LC_MESSAGES")).to.be('Not translated plural'); + expect(i18n.dcnpgettext('messages_3', 'context', 'Not translated', 'Not translated plural', 0, "LC_MESSAGES")).to.be('Not translated plural'); + + expect(i18n.dcnpgettext('messages_4', 'context', 'Not translated', 'Not translated plural', 1, "LC_MESSAGES")).to.be('Not translated'); + expect(i18n.dcnpgettext('messages_4', 'context', 'Not translated', 'Not translated plural', 2, "LC_MESSAGES")).to.be('Not translated plural'); + expect(i18n.dcnpgettext('messages_4', 'context', 'Not translated', 'Not translated plural', 0, "LC_MESSAGES")).to.be('Not translated plural'); + }); + }); + }); + + describe("Plural Forms Parsing", function (){ + // This is the method from the original gettext.js that uses new Function + function evalParse( plural_forms ) { + var pf_re = new RegExp('^(\\s*nplurals\\s*=\\s*[0-9]+\\s*;\\s*plural\\s*=\\s*(?:\\s|[-\\?\\|&=!<>+*/%:;a-zA-Z0-9_\(\)])+)', 'm'); + if (pf_re.test(plural_forms)) { + var pf = plural_forms; + if (! /;\s*$/.test(pf)) pf = pf.concat(';'); + + var code = 'var plural; var nplurals; '+pf+' return { "nplural" : nplurals, "plural" : (plural === true ? 1 : plural ? plural : 0) };'; + return (new Function("n", code)); + } else { + throw new Error("Syntax error in language file. Plural-Forms header is invalid ["+plural_forms+"]"); + } + } + + // http://translate.sourceforge.net/wiki/l10n/pluralforms + it("should have the same result as doing an eval on the expression for all known plural-forms.", function (){ + var pfs = ["nplurals=2; plural=(n > 1)","nplurals=2; plural=(n != 1)","nplurals=6; plural= n==0 ? 0 : n==1 ? 1 : n==2 ? 2 : n%100>=3 && n%100<=10 ? 3 : n%100>=11 ? 4 : 5;","nplurals=1; plural=0","nplurals=3; plural=(n%10==1 && n%100!=11 ? 0 : n%10>=2 && n%10<=4 && (n%100<10 || n%100>=20) ? 1 : 2)","nplurals=3; plural=(n==1) ? 0 : (n>=2 && n<=4) ? 1 : 2","nplurals=3; plural=n==1 ? 0 : n%10>=2 && n%10<=4 && (n%100<10 || n%100>=20) ? 1 : 2","nplurals=4; plural= (n==1) ? 0 : (n==2) ? 1 : (n != 8 && n != 11) ? 2 : 3","nplurals=2; plural=n > 1","nplurals=5; plural=n==1 ? 0 : n==2 ? 1 : n<7 ? 2 : n<11 ? 3 : 4","nplurals=4; plural=(n==1 || n==11) ? 0 : (n==2 || n==12) ? 1 : (n > 2 && n < 20) ? 2 : 3","nplurals=2; plural= (n > 1)","nplurals=2; plural=(n%10!=1 || n%100==11)","nplurals=2; plural=n!=0","nplurals=2; plural=(n!=1)","nplurals=2; plural=(n!= 1)","nplurals=4; plural= (n==1) ? 0 : (n==2) ? 1 : (n == 3) ? 2 : 3","nplurals=2; plural=n>1;","nplurals=3; plural=(n%10==1 && n%100!=11 ? 0 : n%10>=2 && (n%100<10 || n%100>=20) ? 1 : 2)","nplurals=3; plural=(n%10==1 && n%100!=11 ? 0 : n != 0 ? 1 : 2)","nplurals=2; plural= n==1 || n%10==1 ? 0 : 1","nplurals=3; plural=(n==0 ? 0 : n==1 ? 1 : 2)","nplurals=4; plural=(n==1 ? 0 : n==0 || ( n%100>1 && n%100<11) ? 1 : (n%100>10 && n%100<20 ) ? 2 : 3)","nplurals=3; plural=(n==1 ? 0 : n%10>=2 && n%10<=4 && (n%100<10 || n%100>=20) ? 1 : 2)","nplurals=2; plural=(n!=1);","nplurals=3; plural=(n==1 ? 0 : (n==0 || (n%100 > 0 && n%100 < 20)) ? 1 : 2);","nplurals=4; plural=(n%100==1 ? 1 : n%100==2 ? 2 : n%100==3 || n%100==4 ? 3 : 0)","nplurals=2; plural=n != 1","nplurals=2; plural=(n>1)","nplurals=1; plural=0;"], + pf, pfc, pfe, pfi, i; + for ( pfi = 0; pfi < pfs.length; pfi++ ) { + pf = ""+pfs[ pfi ]; + for( i = 0; i < 106; i++ ){ + pfc = Jed.PF.compile( ""+pf )( i ); + pfe = evalParse( ""+pf )( i ).plural; + if (pfc !== pfe) { + throw new Error('expected ' + pfe + ' but got ' + pfc); + } + } + } + }); + + }); + + describe("Chainable API", function () { + var locale_data_w_context = { + "context_sprintf_test": { + "": { + "domain": "context_sprintf_test", + "lang": "en", + "plural-forms": "nplurals=2; plural=(n != 1);" + }, + "test singular": ["test_1"], + "test plural %1$d": ["test_1_singular %1$d", "test_1_plural %1$d"], + "context\u0004test context": ["test_1context"], + "test2": ["test_2"], + "zero length translation": [""], + "context\u0004test2": ["test_2context"], + "context\u0004context plural %1$d": ["context_plural_1 singular %1$d", "context_plural_1 plural %1$d"] + }, + "other_domain": { + "": { + "domain": "other_domain", + "lang": "en", + "plural-forms": "nplurals=2; plural=(n != 1);" + }, + "test other_domain singular": ["other domain test 1"], + "context\u0004context other plural %1$d": ["context_plural_1 singular %1$d", "context_plural_1 plural %1$d"] + } + }; + var i18n = new Jed({ + "locale_data" : locale_data_w_context, + "domain": "context_sprintf_test" + }); + + it("should handle a simple gettext passthrough", function (){ + expect( i18n.translate('test singular').fetch() ).to.be('test_1'); + }); + + it("should handle changing domains", function (){ + expect( i18n.translate('test other_domain singular').onDomain('other_domain').fetch() ).to.be('other domain test 1'); + }); + + it("should allow you to add plural information in the chain.", function () { + expect( i18n.translate("test plural %1$d").ifPlural(5, "dont matta").fetch() ).to.be( "test_1_plural %1$d" ); + }); + + it("should take in a sprintf set of args (as array) on the plural lookup", function(){ + expect( i18n.translate("test plural %1$d").ifPlural(5, "dont matta").fetch([5]) ).to.be( "test_1_plural 5" ); + expect( i18n.translate("test plural %1$d %2$d").ifPlural(5, "dont matta %1$d %2$d").fetch([5, 6]) ).to.be( "dont matta 5 6" ); + expect( i18n.translate("test plural %1$d %2$d").ifPlural(1, "dont matta %1$d %2$d").fetch([1, 6]) ).to.be( "test plural 1 6" ); + }); + + it("should take in a sprintf set of args (as args) on the plural lookup", function(){ + expect( i18n.translate("test plural %1$d %2$d").ifPlural(5, "dont matta %1$d %2$d").fetch(5, 6) ).to.be( "dont matta 5 6" ); + expect( i18n.translate("test plural %1$d %2$d").ifPlural(1, "dont matta %1$d %2$d").fetch(1, 6) ).to.be( "test plural 1 6" ); + }); + + it("should handle context information.", function () { + expect(i18n.translate('test context').withContext('context').fetch() ).to.be('test_1context'); + }); + + it("should be able to do all at the same time.", function () { + expect( i18n.translate("context other plural %1$d").withContext('context').onDomain('other_domain').ifPlural(5, "ignored %1$d").fetch(5) ).to.be( "context_plural_1 plural 5" ); + expect( i18n.translate("context other plural %1$d").withContext('context').onDomain('other_domain').ifPlural(1, "ignored %1$d").fetch(1) ).to.be( "context_plural_1 singular 1" ); + }); + + }); + + describe("Sprintf", function () { + var locale_data_w_context = { + "context_sprintf_test": { + "": { + "domain": "context_sprintf_test", + "lang": "en", + "plural-forms": "nplurals=2; plural=(n != 1);" + }, + "test singular": ["test_1"], + "test plural %1$d": ["test_1_singular %1$d", "test_1_plural %1$d"], + "context\u0004test context": ["test_1context"], + "test2": ["test_2"], + "zero length translation": [""], + "context\u0004test2": ["test_2context"], + "context\u0004context plural %1$d": ["context_plural_1 singular %1$d", "context_plural_1 plural %1$d"] + } + }; + + var i18n = new Jed({ + "locale_data" : locale_data_w_context, + "domain": "context_sprintf_test" + }); + + + it("should take multiple types of arrays as input", function () { + var strings = { + "blah" : "blah", + "thing%1$sbob" : "thing[one]bob", + "thing%1$s%2$sbob" : "thing[one][two]bob", + "thing%1$sasdf%2$sasdf" : "thing[one]asdf[two]asdf", + "%1$s%2$s%3$s" : "[one][two]", + "tom%1$saDick" : "tom[one]aDick" + }; + var args = ["[one]", "[two]"]; + + for (var i in strings) { + // test using new Array + expect(Jed.sprintf(i, ["[one]","[two]"])).to.be(strings[i]); + expect(i18n.sprintf(i, ["[one]","[two]"])).to.be(strings[i]); + // test using predefined array + expect(Jed.sprintf(i, args)).to.be(strings[i]); + expect(i18n.sprintf(i, args)).to.be(strings[i]); + } + }); + + + + it("should accept a single string instead of an array", function () { + // test using scalar rather than array + var strings = { + "blah" : "blah", + "" : "", + "%%" : "%", + "tom%%dick" : "tom%dick", + "thing%1$sbob" : "thing[one]bob", + "thing%1$s%2$sbob" : "thing[one]bob", + "thing%1$sasdf%2$sasdf" : "thing[one]asdfasdf", + "%1$s%2$s%3$s" : "[one]" + }; + var arg = "[one]"; + + for (var i in strings) { + expect(Jed.sprintf(i, arg)).to.be(strings[i]); + expect(i18n.sprintf(i, arg)).to.be(strings[i]); + } + }); + }); + })(); + +})( Jed );