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uritemplate-js
Commit e952a6db authored by fxa's avatar fxa
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fixed a pct-error for multibyte utf8 chars

parent 378dcb63
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Showing with 362 additions and 89 deletions
Jakefile.js
View file @ e952a6db
......@@ -24,7 +24,9 @@
"bold_suffix": "",
"assertion_prefix": "",
"assertion_suffix": ""
};
},
NODEUNIT_REPORTER = 'default';
// NODEUNIT_REPORTER = 'minimal';
var
SRC_HOME = 'src',
......@@ -58,7 +60,7 @@
ASYNC = {async: true};
var all = new jake.FileList();
all.include('./*');
all.include('./Jakefile.js', 'own-testcases.json');
all.include('src/**');
all.include('test/**');
all.exclude(TARGET_COMPRESSED);
......@@ -91,7 +93,7 @@
},
function (callback) {
jake.logger.log('unit testing ...');
nodeunit.reporters['default'].run(UNIT_TESTS, NODEUNIT_OPTIONS, callback);
nodeunit.reporters[NODEUNIT_REPORTER].run(UNIT_TESTS, NODEUNIT_OPTIONS, callback);
},
function (callback) {
jake.logger.log('build concatenated version ...');
......@@ -107,7 +109,7 @@
},
function (callback) {
jake.logger.log('integration tests ...');
nodeunit.reporters['default'].run(INTEGRATION_TESTS, NODEUNIT_OPTIONS, callback);
nodeunit.reporters[NODEUNIT_REPORTER].run(INTEGRATION_TESTS, NODEUNIT_OPTIONS, callback);
},
function (callback) {
jake.logger.log('move uncompressed version to target directory');
......@@ -126,7 +128,7 @@
},
function (callback) {
jake.logger.log('integration tests with minified version ... ');
nodeunit.reporters['default'].run(INTEGRATION_TESTS, NODEUNIT_OPTIONS, callback);
nodeunit.reporters[NODEUNIT_REPORTER].run(INTEGRATION_TESTS, NODEUNIT_OPTIONS, callback);
},
function (callback) {
jake.logger.log('move compressed version to target ... ');
......@@ -135,8 +137,15 @@
], closeTask);
}, ASYNC);
desc('release');
task('release', [TARGET_COMPRESSED], function () {
// for short test only
desc('unit tests');
task('unit', [], function () {
// here we want the default reporter and not the configured one
nodeunit.reporters['default'].run(UNIT_TESTS, NODEUNIT_OPTIONS, complete);
}, ASYNC);
desc('build');
task('build', [TARGET_COMPRESSED], function () {
jake.logger.log('done.');
});
task('default', ['clean', 'release']);
......
README.md
View file @ e952a6db
......@@ -17,7 +17,7 @@ But you can also use it with node:
**npm install uritemplate**
and then:
and then in a node application:
var
UriTemplate = require('uritemplate'),
......@@ -26,6 +26,15 @@ and then:
template.expand({query: {first: 1, second: 2}});
--> "?first=1&second=2"
or within a html document (see also demo.html):
<script type="text/javascript" src="bin/uritemplate.js"></script>
<script type="text/javascript">
var template = UriTemplate.parse('{?query*}');
alert(template.expand({query: {first: 1, second: 2}}));
</script>
If you want to clone the git project, be aware of the submodule uritemplate-test.
So you have to to:
......@@ -35,7 +44,7 @@ So you have to to:
Build
-----
jake clean release
jake clean build
Tests
-----
......@@ -51,8 +60,9 @@ MIT License, see http://mit-license.org/
Release Notes
-------------
0.2.0 heavy project refactoring, splitting source files, introducing jshint (preparation of next steps)
0.2.1 fixed a bug in package.json
* 0.2.2 fixed pct encoding bug with multibyte utf8 chars
* 0.2.1 fixed a bug in package.json
* 0.2.0 heavy project refactoring, splitting source files, introducing jshint (preparation of next steps)
Next Steps
----------
......
bin/uritemplate-min.js
View file @ e952a6db
(function(e){"use strict";function t(e){var n,o;if(null===e||void 0===e)return!1;if(r.isArray(e)){for(n=0;e.length>n;n+=1)if(t(e[n]))return!0;return!1}if("string"==typeof e||"number"==typeof e||"boolean"==typeof e)return!0;for(o in e)if(e.hasOwnProperty(o)&&t(e[o]))return!0;return!1}var r=function(){function e(e){return"[object Array]"===Object.prototype.toString.apply(e)}function t(e,t,r){var n,o=r;for(n in e)e.hasOwnProperty(n)&&(o=t(o,e[n],n,e));return o}function r(e,t,r){var n,o=r;for(n=0;e.length>n;n+=1)o=t(o,e[n],n,e);return o}function n(n,o,i){return e(n)?r(n,o,i):t(n,o,i)}return{isArray:e,reduce:n}}(),n=function(){function e(e){return e>="a"&&"z">=e||e>="A"&&"Z">=e}function t(e){return e>="0"&&"9">=e}function r(e){return t(e)||e>="a"&&"f">=e||e>="A"&&"F">=e}return{isAlpha:e,isDigit:t,isHexDigit:r}}(),o=function(){function e(e){return unescape(encodeURIComponent(e))}function t(t){var r,n,o="",i=e(t);for(n=0;i.length>n;n+=1)r=i.charCodeAt(n),o+="%"+r.toString(16).toUpperCase();return o}function r(e){if(3>e.length)return!1;for(var t=0;e.length>t;t+=3)if("%"!==e.charAt(t)||!n.isHexDigit(e.charAt(t+1)||!n.isHexDigit(e.charAt(t+2))))return!1;return!0}function o(e,t){var n=e.charAt(t);return"%"!==n?n:(n=e.substr(t,3),r(n)?n:"%")}return{encodeCharacter:t,decodeCharacter:decodeURIComponent,isPctEncoded:r,pctCharAt:o}}(),i=function(){function e(e){return n.isAlpha(e)||n.isDigit(e)||"_"===e||o.isPctEncoded(e)}function t(e){return n.isAlpha(e)||n.isDigit(e)||"-"===e||"."===e||"_"===e||"~"===e}function r(e){return":"===e||"/"===e||"?"===e||"#"===e||"["===e||"]"===e||"@"===e||"!"===e||"$"===e||"&"===e||"("===e||")"===e||"*"===e||"+"===e||","===e||";"===e||"="===e||"'"===e}return{isVarchar:e,isUnreserved:t,isReserved:r}}(),a=function(){function e(e,t){var r,n="",a="";for(("number"==typeof e||"boolean"==typeof e)&&(e=""+e),r=0;e.length>r;r+=a.length)a=o.pctCharAt(e,r),n+=a.length>1?a:i.isUnreserved(a)||t&&i.isReserved(a)?a:o.encodeCharacter(a);return n}function t(t){return e(t,!0)}return{encode:e,encodePassReserved:t}}(),u=function(){function e(e){t[e]={symbol:e,separator:"?"===e?"&":""===e||"+"===e||"#"===e?",":e,named:";"===e||"&"===e||"?"===e,ifEmpty:"&"===e||"?"===e?"=":"",first:"+"===e?"":e,encode:"+"===e||"#"===e?a.encodePassReserved:a.encode,toString:function(){return this.symbol}}}var t={};return e(""),e("+"),e("#"),e("."),e("/"),e(";"),e("?"),e("&"),{valueOf:function(e){if(t[e])return t[e];if("=,!@|".indexOf(e)>=0)throw Error('Illegal use of reserved operator "'+e+'"');return t[""]}}}(),s=function(){function e(e){var t,r="",n="";for(t=0;e.length>t;t+=n.length)n=o.pctCharAt(e,t),r+=n.length>0?n:i.isReserved(n)||i.isUnreserved(n)?n:o.encodeCharacter(n);return r}function t(e){this.literal=t.encodeLiteral(e)}return t.encodeLiteral=e,t.prototype.expand=function(){return this.literal},t.prototype.toString=t.prototype.expand,t}(),f=function(){function e(e){function t(){h={varname:a.substring(d,f),exploded:!1,maxLength:null},d=null}function r(){if(g===f)throw Error("after a ':' you have to specify the length. position = "+f);h.maxLength=parseInt(a.substring(g,f),10),g=null}var a,s,f,l,p=[],h=null,d=null,g=null;for(a=e.substr(1,e.length-2),s=u.valueOf(a.charAt(0)),f=""===s.symbol?0:1,d=f;a.length>f;f+=l.length){if(l=o.pctCharAt(a,f),null!==d){if("."===l){if(d===f)throw Error("a varname MUST NOT start with a dot -- see position "+f);continue}if(i.isVarchar(l))continue;t()}if(null!==g){if(n.isDigit(l))continue;r()}if(":"!==l)if("*"!==l){if(","!==l)throw Error("illegal character '"+l+"' at position "+f);p.push(h),h=null,d=f+1}else{if(null===h)throw Error("explode exploded at position "+f);if(h.exploded)throw Error("explode exploded twice at position "+f);if(h.maxLength)throw Error("an explode (*) MUST NOT follow to a prefix, see position "+f);h.exploded=!0}else{if(null!==h.maxLength)throw Error("only one :maxLength is allowed per varspec at position "+f);g=f+1}}return null!==d&&t(),null!==g&&r(),p.push(h),new c(e,s,p)}function t(t){var r,n,o=[],i=null,a=0;for(r=0;t.length>r;r+=1)if(n=t.charAt(r),null===a){if(null===i)throw Error("reached unreachable code");if("{"===n)throw Error("brace was opened in position "+i+" and cannot be reopened in position "+r);if("}"===n){if(i+1===r)throw Error("empty braces on position "+i);o.push(e(t.substring(i,r+1))),i=null,a=r+1}}else{if("}"===n)throw Error("brace was closed in position "+r+" but never opened");"{"===n&&(r>a&&o.push(new s(t.substring(a,r))),a=null,i=r)}if(null!==i)throw Error("brace was opened on position "+i+", but never closed");return t.length>a&&o.push(new s(t.substr(a))),new l(t,o)}return t}(),c=function(){function e(e){return JSON?JSON.stringify(e):e}function n(e,t,r){this.templateText=e,this.operator=t,this.varspecs=r}return n.prototype.toString=function(){return this.templateText},n.prototype.expand=function(n){function o(e,r,n){return t(r)&&(e.length>0&&(e+=","),l||(e+=d.encode(n)+","),e+=d.encode(r)),e}function i(e,r,n){return t(r)&&(e.length>0&&(e+=d.separator),e+=l?s.encodeLiteral(f.varname):d.encode(n),e+="="+d.encode(r)),e}function a(e,r,n){return t(r)&&(e.length>0&&(e+=d.separator),l||(e+=d.encode(n)+"="),e+=d.encode(r)),e}var u,f,c,l,p="",h=!0,d=this.operator;for(u=0;this.varspecs.length>u;u+=1)if(f=this.varspecs[u],c=n[f.varname],h?(p+=this.operator.first,h=!1):p+=this.operator.separator,l=r.isArray(c),"string"==typeof c||"number"==typeof c||"boolean"==typeof c){if(c=""+c,this.operator.named){if(p+=s.encodeLiteral(f.varname),""===c){p+=this.operator.ifEmpty;continue}p+="="}f.maxLength&&c.length>f.maxLength&&(c=c.substr(0,f.maxLength)),p+=this.operator.encode(c)}else{if(f.maxLength)throw Error("Prefix modifiers are not applicable to variables that have composite values. You tried to expand "+this+" with "+e(c));if(f.exploded)p+=r.reduce(c,d.named?i:a,"");else{if(d.named){if(p+=s.encodeLiteral(f.varname),!t(c)){p+=this.operator.ifEmpty;continue}p+="="}p+=r.reduce(c,o,"")}}return p},n}(),l=function(){function e(e,t){this.templateText=e,this.expressions=t}return e.prototype.toString=function(){return this.templateText},e.prototype.expand=function(e){var t,r="";for(t=0;this.expressions.length>t;t+=1)r+=this.expressions[t].expand(e);return r},e.parse=f,e}();e(l)})(function(e){"use strict";"undefined"!=typeof module?module.exports=e:"undefined"!=typeof define?define([],function(){return e}):"undefined"!=typeof window?window.UriTemplate=e:global.UriTemplate=e});
\ No newline at end of file
(function(e){"use strict";function r(e){var t,o;if(null===e||void 0===e)return!1;if(n.isArray(e)){for(t=0;e.length>t;t+=1)if(r(e[t]))return!0;return!1}if("string"==typeof e||"number"==typeof e||"boolean"==typeof e)return!0;for(o in e)if(e.hasOwnProperty(o)&&r(e[o]))return!0;return!1}var n=function(){function e(e){return"[object Array]"===Object.prototype.toString.apply(e)}function r(e,r,n){var t,o=n;for(t in e)e.hasOwnProperty(t)&&(o=r(o,e[t],t,e));return o}function n(e,r,n){var t,o=n;for(t=0;e.length>t;t+=1)o=r(o,e[t],t,e);return o}function t(t,o,i){return e(t)?n(t,o,i):r(t,o,i)}return{isArray:e,reduce:t}}(),t=function(){function e(e){return e>="a"&&"z">=e||e>="A"&&"Z">=e}function r(e){return e>="0"&&"9">=e}function n(e){return r(e)||e>="a"&&"f">=e||e>="A"&&"F">=e}return{isAlpha:e,isDigit:r,isHexDigit:n}}(),o=function(){function e(e){var r,n,t="",o=u.encode(e);for(n=0;o.length>n;n+=1)r=o.charCodeAt(n),t+="%"+r.toString(16).toUpperCase();return t}function r(e,r){return"%"===e[r]&&t.isHexDigit(e[r+1])&&t.isHexDigit(e[r+2])}function n(e,r){return parseInt(e.substr(r,2),16)}function o(e){if(!r(e,0))return!1;var t=n(e,1),o=u.numBytes(t);if(0===o)return!1;for(var i=1;o>i;i+=1)if(!r(e,3*i)||!u.isValidFollowingCharCode(n(e,3*i+1)))return!1;return!0}function i(e,t){var o=e[t];if(!r(e,t))return o;var i=n(e,t+1),a=u.numBytes(i);if(0===a)return o;for(var s=1;a>s;s+=1)if(!r(e,t+3*s)||!u.isValidFollowingCharCode(n(e,t+3*s+1)))return o;return e.substr(t,3*a)}var u={encode:function(e){return unescape(encodeURIComponent(e))},numBytes:function(e){return 127>=e?1:e>=194&&223>=e?2:e>=224&&239>=e?3:e>=240&&244>=e?4:0},isValidFollowingCharCode:function(e){return e>=128&&191>=e}};return{encodeCharacter:e,isPctEncoded:o,pctCharAt:i}}(),i=function(){function e(e){return t.isAlpha(e)||t.isDigit(e)||"_"===e||o.isPctEncoded(e)}function r(e){return t.isAlpha(e)||t.isDigit(e)||"-"===e||"."===e||"_"===e||"~"===e}function n(e){return":"===e||"/"===e||"?"===e||"#"===e||"["===e||"]"===e||"@"===e||"!"===e||"$"===e||"&"===e||"("===e||")"===e||"*"===e||"+"===e||","===e||";"===e||"="===e||"'"===e}return{isVarchar:e,isUnreserved:r,isReserved:n}}(),u=function(){function e(e,r){var n,t="",u="";for(("number"==typeof e||"boolean"==typeof e)&&(e=""+e),n=0;e.length>n;n+=u.length)u=o.pctCharAt(e,n),t+=u.length>1?u:i.isUnreserved(u)||r&&i.isReserved(u)?u:o.encodeCharacter(u);return t}function r(r){return e(r,!0)}return{encode:e,encodePassReserved:r}}(),a=function(){function e(e){r[e]={symbol:e,separator:"?"===e?"&":""===e||"+"===e||"#"===e?",":e,named:";"===e||"&"===e||"?"===e,ifEmpty:"&"===e||"?"===e?"=":"",first:"+"===e?"":e,encode:"+"===e||"#"===e?u.encodePassReserved:u.encode,toString:function(){return this.symbol}}}var r={};return e(""),e("+"),e("#"),e("."),e("/"),e(";"),e("?"),e("&"),{valueOf:function(e){if(r[e])return r[e];if("=,!@|".indexOf(e)>=0)throw Error('Illegal use of reserved operator "'+e+'"');return r[""]}}}(),s=function(){function e(e){var r,n="",t="";for(r=0;e.length>r;r+=t.length)t=o.pctCharAt(e,r),n+=t.length>0?t:i.isReserved(t)||i.isUnreserved(t)?t:o.encodeCharacter(t);return n}function r(e){this.literal=r.encodeLiteral(e)}return r.encodeLiteral=e,r.prototype.expand=function(){return this.literal},r.prototype.toString=r.prototype.expand,r}(),f=function(){function e(e){function r(){p={varname:u.substring(h,f),exploded:!1,maxLength:null},h=null}function n(){if(d===f)throw Error("after a ':' you have to specify the length. position = "+f);p.maxLength=parseInt(u.substring(d,f),10),d=null}var u,s,f,c=[],p=null,h=null,d=null,g="";for(u=e.substr(1,e.length-2),s=a.valueOf(u.charAt(0)),f=""===s.symbol?0:1,h=f;u.length>f;f+=g.length){if(g=o.pctCharAt(u,f),null!==h){if("."===g){if(h===f)throw Error("a varname MUST NOT start with a dot -- see position "+f);continue}if(i.isVarchar(g))continue;r()}if(null!==d){if(t.isDigit(g))continue;n()}if(":"!==g)if("*"!==g){if(","!==g)throw Error("illegal character '"+g+"' at position "+f+' of "'+u+'"');c.push(p),p=null,h=f+1}else{if(null===p)throw Error("explode exploded at position "+f);if(p.exploded)throw Error("explode exploded twice at position "+f);if(p.maxLength)throw Error("an explode (*) MUST NOT follow to a prefix, see position "+f);p.exploded=!0}else{if(null!==p.maxLength)throw Error("only one :maxLength is allowed per varspec at position "+f);d=f+1}}return null!==h&&r(),null!==d&&n(),c.push(p),new l(e,s,c)}function r(r){var n,t,o=[],i=null,u=0;for(n=0;r.length>n;n+=1)if(t=r.charAt(n),null===u){if(null===i)throw Error("reached unreachable code");if("{"===t)throw Error("brace was opened in position "+i+" and cannot be reopened in position "+n);if("}"===t){if(i+1===n)throw Error("empty braces on position "+i);o.push(e(r.substring(i,n+1))),i=null,u=n+1}}else{if("}"===t)throw Error("brace was closed in position "+n+" but never opened");"{"===t&&(n>u&&o.push(new s(r.substring(u,n))),u=null,i=n)}if(null!==i)throw Error("brace was opened on position "+i+", but never closed");return r.length>u&&o.push(new s(r.substr(u))),new c(r,o)}return r}(),l=function(){function e(e){return JSON?JSON.stringify(e):e}function t(e,r,n){this.templateText=e,this.operator=r,this.varspecs=n}return t.prototype.toString=function(){return this.templateText},t.prototype.expand=function(t){function o(e,n,t){return r(n)&&(e.length>0&&(e+=","),c||(e+=d.encode(t)+","),e+=d.encode(n)),e}function i(e,n,t){return r(n)&&(e.length>0&&(e+=d.separator),e+=c?s.encodeLiteral(f.varname):d.encode(t),e+="="+d.encode(n)),e}function u(e,n,t){return r(n)&&(e.length>0&&(e+=d.separator),c||(e+=d.encode(t)+"="),e+=d.encode(n)),e}var a,f,l,c,p="",h=!0,d=this.operator;for(a=0;this.varspecs.length>a;a+=1)if(f=this.varspecs[a],l=t[f.varname],r(l))if(h?(p+=this.operator.first,h=!1):p+=this.operator.separator,c=n.isArray(l),"string"==typeof l||"number"==typeof l||"boolean"==typeof l){if(l=""+l,this.operator.named){if(p+=s.encodeLiteral(f.varname),""===l){p+=this.operator.ifEmpty;continue}p+="="}f.maxLength&&l.length>f.maxLength&&(l=l.substr(0,f.maxLength)),p+=this.operator.encode(l)}else{if(f.maxLength)throw Error("Prefix modifiers are not applicable to variables that have composite values. You tried to expand "+this+" with "+e(l));if(f.exploded)p+=n.reduce(l,d.named?i:u,"");else{if(d.named){if(p+=s.encodeLiteral(f.varname),!r(l)){p+=this.operator.ifEmpty;continue}p+="="}p+=n.reduce(l,o,"")}}return p},t}(),c=function(){function e(e,r){this.templateText=e,this.expressions=r}return e.prototype.toString=function(){return this.templateText},e.prototype.expand=function(e){var r,n="";for(r=0;this.expressions.length>r;r+=1)n+=this.expressions[r].expand(e);return n},e.parse=f,e}();e(c)})(function(e){"use strict";"undefined"!=typeof module?module.exports=e:"undefined"!=typeof define?define([],function(){return e}):"undefined"!=typeof window?window.UriTemplate=e:global.UriTemplate=e});
\ No newline at end of file
bin/uritemplate.js
View file @ e952a6db
......@@ -73,15 +73,41 @@ var charHelper = (function () {
var pctEncoder = (function () {
// see http://ecmanaut.blogspot.de/2006/07/encoding-decoding-utf8-in-javascript.html
function toUtf8(s) {
return unescape(encodeURIComponent(s));
}
var utf8 = {
encode: function (chr) {
// see http://ecmanaut.blogspot.de/2006/07/encoding-decoding-utf8-in-javascript.html
return unescape(encodeURIComponent(chr));
},
numBytes: function (firstCharCode) {
if (firstCharCode <= 0x7F) {
return 1;
}
else if (0xC2 <= firstCharCode && firstCharCode <= 0xDF) {
return 2;
}
else if (0xE0 <= firstCharCode && firstCharCode <= 0xEF) {
return 3;
}
else if (0xF0 <= firstCharCode && firstCharCode <= 0xF4) {
return 4;
}
// no valid first octet
return 0;
},
isValidFollowingCharCode: function (charCode) {
return 0x80 <= charCode && charCode <= 0xBF;
}
};
function encode(chr) {
/**
* encodes a character, if needed or not.
* @param chr
* @return pct-encoded character
*/
function encodeCharacter (chr) {
var
result = '',
octets = toUtf8(chr),
octets = utf8.encode(chr),
octet,
index;
for (index = 0; index < octets.length; index += 1) {
......@@ -91,33 +117,62 @@ var pctEncoder = (function () {
return result;
}
function isPctEncoded(chr) {
if (chr.length < 3) {
function isPercentDigitDigit (text, start) {
return text[start] === '%' && charHelper.isHexDigit(text[start + 1]) && charHelper.isHexDigit(text[start + 2]);
}
function parseHex2(text, start) {
return parseInt(text.substr(start, 2), 16);
}
/**
* Returns wether or not the given char sequence is a correctly pct-encoded sequence.
* @param chr
* @return {boolean}
*/
function isPctEncoded (chr) {
if (!isPercentDigitDigit(chr, 0)) {
return false;
}
var firstCharCode = parseHex2(chr, 1);
var numBytes = utf8.numBytes(firstCharCode);
if (numBytes === 0) {
return false;
}
for (var index = 0; index < chr.length; index += 3) {
if (chr.charAt(index) !== '%' || !charHelper.isHexDigit(chr.charAt(index + 1) || !charHelper.isHexDigit(chr.charAt(index + 2)))) {
for (var byteNumber = 1; byteNumber < numBytes; byteNumber += 1) {
if (!isPercentDigitDigit(chr, 3*byteNumber) || !utf8.isValidFollowingCharCode(parseHex2(chr, 3*byteNumber + 1))) {
return false;
}
}
return true;
}
/**
* Reads as much as needed from the text, e.g. '%20' or '%C3%B6'. It does not decode!
* @param text
* @param startIndex
* @return the character or pct-string of the text at startIndex
*/
function pctCharAt(text, startIndex) {
var chr = text.charAt(startIndex);
if (chr !== '%') {
var chr = text[startIndex];
if (!isPercentDigitDigit(text, startIndex)) {
return chr;
}
var utf8CharCode = parseHex2(text, startIndex + 1);
var numBytes = utf8.numBytes(utf8CharCode);
if (numBytes === 0) {
return chr;
}
chr = text.substr(startIndex, 3);
if (!isPctEncoded(chr)) {
return '%';
for (var byteNumber = 1; byteNumber < numBytes; byteNumber += 1) {
if (!isPercentDigitDigit(text, startIndex + 3 * byteNumber) || !utf8.isValidFollowingCharCode(parseHex2(text, startIndex + 3 * byteNumber + 1))) {
return chr;
}
}
return chr;
return text.substr(startIndex, 3 * numBytes);
}
return {
encodeCharacter: encode,
decodeCharacter: decodeURIComponent,
encodeCharacter: encodeCharacter,
isPctEncoded: isPctEncoded,
pctCharAt: pctCharAt
};
......@@ -161,9 +216,12 @@ var rfcCharHelper = (function () {
}());
/**
* encoding of rfc 6570
*/
var encodingHelper = (function () {
function encode(text, passReserved) {
function encode (text, passReserved) {
var
result = '',
index,
......@@ -183,7 +241,7 @@ var encodingHelper = (function () {
return result;
}
function encodePassReserved(text) {
function encodePassReserved (text) {
return encode(text, true);
}
......@@ -319,7 +377,7 @@ var parse = (function () {
varnameStart = null,
maxLengthStart = null,
index,
chr;
chr = '';
function closeVarname() {
varspec = {varname: text.substring(varnameStart, index), exploded: false, maxLength: null};
......@@ -345,7 +403,7 @@ var parse = (function () {
for (; index < text.length; index += chr.length) {
chr = pctEncoder.pctCharAt(text, index);
if (varnameStart !== null) {
// the spec says: varname = varchar *( ["."] varchar )
// the spec says: varname = varchar *( ["."] varchar )
// so a dot is allowed except for the first char
if (chr === '.') {
if (varnameStart === index) {
......@@ -391,7 +449,7 @@ var parse = (function () {
varnameStart = index + 1;
continue;
}
throw new Error("illegal character '" + chr + "' at position " + index);
throw new Error("illegal character '" + chr + "' at position " + index + ' of "' + text + '"');
} // for chr
if (varnameStart !== null) {
closeVarname();
......@@ -525,9 +583,9 @@ var VariableExpression = (function () {
for (index = 0; index < this.varspecs.length; index += 1) {
varspec = this.varspecs[index];
value = variables[varspec.varname];
// if (!isDefined(value)) {
// continue;
// }
if (!isDefined(value)) {
continue;
}
if (isFirstVarspec) {
result += this.operator.first;
isFirstVarspec = false;
......
package.json
View file @ e952a6db
......@@ -35,10 +35,16 @@
"uritemplate-test/spec-examples-by-sections.json",
"uritemplate-test/spec-examples.json"
],
"version": "0.2.1",
"version": "0.2.2",
"readmeFilename": "README.md",
"gitHead": "901b85201a821427dfb4591b56aea3a70d45c67c",
"devDependencies": {},
"devDependencies": {
"jshint": "*",
"nodeunit": "*",
"jake": "*",
"uglify-js": "*",
"async": "*"
},
"repository": {
"type": "git",
"url": "https://github.com/fxa/uritemplate-js.git"
......
src/VariableExpression.js
View file @ e952a6db
......@@ -70,9 +70,9 @@ var VariableExpression = (function () {
for (index = 0; index < this.varspecs.length; index += 1) {
varspec = this.varspecs[index];
value = variables[varspec.varname];
// if (!isDefined(value)) {
// continue;
// }
if (!isDefined(value)) {
continue;
}
if (isFirstVarspec) {
result += this.operator.first;
isFirstVarspec = false;
......
src/encodingHelper.js
View file @ e952a6db
/*jshint unused: false */
/*global rfcCharHelper, pctEncoder*/
/**
* encoding of rfc 6570
*/
var encodingHelper = (function () {
"use strict";
function encode(text, passReserved) {
function encode (text, passReserved) {
var
result = '',
index,
......@@ -23,7 +26,7 @@ var encodingHelper = (function () {
return result;
}
function encodePassReserved(text) {
function encodePassReserved (text) {
return encode(text, true);
}
......
src/parse.js
View file @ e952a6db
......@@ -12,7 +12,7 @@ var parse = (function () {
varnameStart = null,
maxLengthStart = null,
index,
chr;
chr = '';
function closeVarname() {
varspec = {varname: text.substring(varnameStart, index), exploded: false, maxLength: null};
......@@ -38,7 +38,7 @@ var parse = (function () {
for (; index < text.length; index += chr.length) {
chr = pctEncoder.pctCharAt(text, index);
if (varnameStart !== null) {
// the spec says: varname = varchar *( ["."] varchar )
// the spec says: varname = varchar *( ["."] varchar )
// so a dot is allowed except for the first char
if (chr === '.') {
if (varnameStart === index) {
......@@ -84,7 +84,7 @@ var parse = (function () {
varnameStart = index + 1;
continue;
}
throw new Error("illegal character '" + chr + "' at position " + index);
throw new Error("illegal character '" + chr + "' at position " + index + ' of "' + text + '"');
} // for chr
if (varnameStart !== null) {
closeVarname();
......
src/pctEncoder.js
View file @ e952a6db
/*jshint unused:false */
/*global unescape, charHelper*/
/*global charHelper, unescape*/
var pctEncoder = (function () {
"use strict";
// see http://ecmanaut.blogspot.de/2006/07/encoding-decoding-utf8-in-javascript.html
function toUtf8(s) {
return unescape(encodeURIComponent(s));
}
var utf8 = {
encode: function (chr) {
// see http://ecmanaut.blogspot.de/2006/07/encoding-decoding-utf8-in-javascript.html
return unescape(encodeURIComponent(chr));
},
numBytes: function (firstCharCode) {
if (firstCharCode <= 0x7F) {
return 1;
}
else if (0xC2 <= firstCharCode && firstCharCode <= 0xDF) {
return 2;
}
else if (0xE0 <= firstCharCode && firstCharCode <= 0xEF) {
return 3;
}
else if (0xF0 <= firstCharCode && firstCharCode <= 0xF4) {
return 4;
}
// no valid first octet
return 0;
},
isValidFollowingCharCode: function (charCode) {
return 0x80 <= charCode && charCode <= 0xBF;
}
};
function encode(chr) {
/**
* encodes a character, if needed or not.
* @param chr
* @return pct-encoded character
*/
function encodeCharacter (chr) {
var
result = '',
octets = toUtf8(chr),
octets = utf8.encode(chr),
octet,
index;
for (index = 0; index < octets.length; index += 1) {
......@@ -21,33 +47,62 @@ var pctEncoder = (function () {
return result;
}
function isPctEncoded(chr) {
if (chr.length < 3) {
function isPercentDigitDigit (text, start) {
return text[start] === '%' && charHelper.isHexDigit(text[start + 1]) && charHelper.isHexDigit(text[start + 2]);
}
function parseHex2(text, start) {
return parseInt(text.substr(start, 2), 16);
}
/**
* Returns wether or not the given char sequence is a correctly pct-encoded sequence.
* @param chr
* @return {boolean}
*/
function isPctEncoded (chr) {
if (!isPercentDigitDigit(chr, 0)) {
return false;
}
var firstCharCode = parseHex2(chr, 1);
var numBytes = utf8.numBytes(firstCharCode);
if (numBytes === 0) {
return false;
}
for (var index = 0; index < chr.length; index += 3) {
if (chr.charAt(index) !== '%' || !charHelper.isHexDigit(chr.charAt(index + 1) || !charHelper.isHexDigit(chr.charAt(index + 2)))) {
for (var byteNumber = 1; byteNumber < numBytes; byteNumber += 1) {
if (!isPercentDigitDigit(chr, 3*byteNumber) || !utf8.isValidFollowingCharCode(parseHex2(chr, 3*byteNumber + 1))) {
return false;
}
}
return true;
}
/**
* Reads as much as needed from the text, e.g. '%20' or '%C3%B6'. It does not decode!
* @param text
* @param startIndex
* @return the character or pct-string of the text at startIndex
*/
function pctCharAt(text, startIndex) {
var chr = text.charAt(startIndex);
if (chr !== '%') {
var chr = text[startIndex];
if (!isPercentDigitDigit(text, startIndex)) {
return chr;
}
var utf8CharCode = parseHex2(text, startIndex + 1);
var numBytes = utf8.numBytes(utf8CharCode);
if (numBytes === 0) {
return chr;
}
chr = text.substr(startIndex, 3);
if (!isPctEncoded(chr)) {
return '%';
for (var byteNumber = 1; byteNumber < numBytes; byteNumber += 1) {
if (!isPercentDigitDigit(text, startIndex + 3 * byteNumber) || !utf8.isValidFollowingCharCode(parseHex2(text, startIndex + 3 * byteNumber + 1))) {
return chr;
}
}
return chr;
return text.substr(startIndex, 3 * numBytes);
}
return {
encodeCharacter: encode,
decodeCharacter: decodeURIComponent,
encodeCharacter: encodeCharacter,
isPctEncoded: isPctEncoded,
pctCharAt: pctCharAt
};
......
test/integration/testRfcSamples.js
View file @ e952a6db
......@@ -3,7 +3,16 @@ module.exports = (function () {
var
fs = require('fs'),
path = require('path'),
sandbox = require('nodeunit').utils.sandbox;
// var testCase = require('nodeunit').testCase;
var NOISY = false;
function log(text) {
if (NOISY) {
console.log(text);
}
}
function loadUriTemplate() {
......@@ -23,18 +32,15 @@ module.exports = (function () {
index;
try {
uriTemplate = UriTemplate.parse(template);
// console.log('uritemplate parsed:' + uriTemplate);
}
catch (error) {
// console.log('error', error);
// console.log('expected', expected.toString());
// if expected === false, the error was expected!
if (expected === false) {
log('ok. expected error found');
return;
}
console.log('error', error);
console.log('expected', expected.toString());
test.notEqual('chapter ' + chapterName + ', template ' + template + ' threw error: ' + error);
log('error', error);
test.fail('chapter ' + chapterName + ', template ' + template + ' threw error: ' + error);
return;
}
test.ok(!!uriTemplate, 'uri template could not be parsed');
......@@ -49,7 +55,7 @@ module.exports = (function () {
if (expected === false) {
return;
}
test.notEqual('chapter ' + chapterName + ', template ' + template + ' threw error: ' + JSON.stringify(exception, null, 4));
test.fail('chapter ' + chapterName + ', template ' + template + ' threw error: ' + JSON.stringify(exception, null, 4));
return;
}
if (expected.constructor === Array) {
......@@ -59,7 +65,7 @@ module.exports = (function () {
return;
}
}
test.notEqual('actual: ' + actual + ', expected: one of ' + JSON.stringify(expected) + 'chapter ' + chapterName + ', template ' + template);
test.fail("actual: '" + actual + "', expected: one of " + JSON.stringify(expected) + ', chapter ' + chapterName + ', template ' + template);
}
else {
test.equal(actual, expected, 'actual: ' + actual + ', expected: ' + expected + ', template: ' + template);
......@@ -76,33 +82,39 @@ module.exports = (function () {
template,
expexted,
UriTemplate;
log(filename);
UriTemplate = loadUriTemplate();
tests = loadTestFile(filename);
for (chapterName in tests) {
if (tests.hasOwnProperty(chapterName)) {
log('-> ' + chapterName);
chapter = tests[chapterName];
variables = chapter.variables;
for (index = 0; index < chapter.testcases.length; index += 1) {
template = chapter.testcases[index][0];
expexted = chapter.testcases[index][1];
log(' -> ' + template);
assertMatches(test, template, variables, expexted, chapterName, UriTemplate);
}
console.log(chapterName);
}
}
test.done();
}
// var SPEC_HOME = '../uritemplate-test';
var SPEC_HOME = 'uritemplate-test';
// var SPEC_HOME = "C:/Users/developer/git/uritemplate-test";
return {
'spec examples': function (test) {
runTestFile(test, 'uritemplate-test/spec-examples.json');
runTestFile(test, path.join(SPEC_HOME, 'spec-examples.json'));
},
'extended tests': function (test) {
runTestFile(test, 'uritemplate-test/extended-tests.json');
runTestFile(test, path.join(SPEC_HOME, 'extended-tests.json'));
},
'negative tests': function (test) {
runTestFile(test, path.join(SPEC_HOME, 'negative-tests.json'));
},
// 'negative tests': function (test) {
// runTestFile(test, 'uritemplate-test/negative-tests.json');
// },
'own tests': function (test) {
runTestFile(test, 'own-testcases.json');
}
......
test/unit/testObjectHelper.js
View file @ e952a6db
module.exports = (function () {
"use strict";
var
sandbox = require('nodeunit').utils.sandbox;
var context = {};
sandbox('src/objectHelper.js', context);
var context = {console: console};
require('nodeunit').utils.sandbox('src/objectHelper.js', context);
var objectHelper = context.objectHelper;
return {
'reduce works with initial value': function (test) {
var callNum = 0;
......
test/unit/testPctEncoder.js 0 → 100644
View file @ e952a6db
module.exports = (function () {
"use strict";
var
sandbox = require('nodeunit').utils.sandbox,
context = {console: console};
sandbox('src/charHelper.js', context);
sandbox('src/pctEncoder.js', context);
var charHelper = context.charHelper;
var pctEncoder = context.pctEncoder;
return {
'isPctEncoded': {
'one byte utf8 characters are recognized': function (test) {
test.ok(pctEncoder.isPctEncoded('%00'));
test.ok(pctEncoder.isPctEncoded('%7F'));
test.ok(!pctEncoder.isPctEncoded('%80'));
test.ok(!pctEncoder.isPctEncoded('%C0'));
test.ok(!pctEncoder.isPctEncoded('%FF'));
test.done();
},
'two byte utf8 characters are recognized': function (test) {
test.ok(pctEncoder.isPctEncoded('%C3%B6'));
test.ok(!pctEncoder.isPctEncoded('%C1%B6'));
test.ok(!pctEncoder.isPctEncoded('%C3%7F'));
test.ok(!pctEncoder.isPctEncoded('%C3%C0'));
test.done();
},
'three byte utf8 characters are recognized': function (test) {
// the euro sign
test.ok(pctEncoder.isPctEncoded('%E2%82%AC'));
test.ok(!pctEncoder.isPctEncoded('%E2%82'));
test.done();
},
'four byte utf8 characters are recognized': function (test) {
// violin clef
test.ok(pctEncoder.isPctEncoded('%F0%9D%84%9E'));
test.ok(!pctEncoder.isPctEncoded('%F0%9D%84'));
test.done();
}
},
'pctCharAt': {
'corner cases are detected': function (test) {
test.equal(pctEncoder.pctCharAt('%', 0), '%');
test.equal(pctEncoder.pctCharAt('%X', 0), '%');
test.equal(pctEncoder.pctCharAt('%A', 0), '%');
test.equal(pctEncoder.pctCharAt('%1', 0), '%');
test.equal(pctEncoder.pctCharAt('%F0%9D%8', 0), '%');
test.equal(pctEncoder.pctCharAt('%20', 1), '2');
test.done();
},
'one byte utf8 characters are detected': function (test) {
test.equal(pctEncoder.pctCharAt('%25%', 0), '%25');
test.equal(pctEncoder.pctCharAt('%3C%', 0), '%3C');
test.equal(pctEncoder.pctCharAt('%3c%', 0), '%3c');
test.done();
}
},
'encodeCharacter': {
'encodeCharacter encodes even if not needed': function (test) {
test.equal(pctEncoder.encodeCharacter('y'), '%79');
test.equal(pctEncoder.encodeCharacter('!'), '%21');
test.done();
}
},
'this and that': {
"ouml is correct encoded": function (test) {
test.equal(pctEncoder.encodeCharacter('ö'), '%C3%B6');
test.done();
},
'ouml is pctEncoded': function (test) {
test.ok(pctEncoder.isPctEncoded('%C3%B6'));
test.done();
},
'ouml is extracted from text': function (test) {
test.equal(pctEncoder.pctCharAt('zw%C3%B6lf', 2), '%C3%B6');
test.done();
}
}
};
}());
test/unit/testVariableExpression.js 0 → 100644
View file @ e952a6db
module.exports = (function () {
"use strict";
var
sandbox = require('nodeunit').utils.sandbox,
context = {console: console};
sandbox('src/objectHelper.js', context);
sandbox('src/charHelper.js', context);
sandbox('src/pctEncoder.js', context);
sandbox('src/rfcCharHelper.js', context);
sandbox('src/encodingHelper.js', context);
sandbox('src/operators.js', context);
sandbox('src/isDefined.js', context);
sandbox('src/VariableExpression.js', context);
// var charHelper = context.charHelper;
// var pctEncoder = context.pctEncoder;
// var encodingHelper = context.encodingHelper;
var operators = context.operators;
var VariableExpression = context.VariableExpression;
return {
"exploded empty lists with ? must show the name": function (test) {
console.log(JSON.stringify(test, null, 4));
var ve = new VariableExpression("{?empty*}", operators.valueOf('?'), [
{varname: 'empty', exploded: true, maxLength: null}
]);
test.equal(ve.expand({empty: {}}), '?empty=');
test.done();
},
"there must be no separator at the end of the level3 list": function (test) {
var ve = new VariableExpression("{+x,y}", operators.valueOf('+'), [
{varname: 'x', exploded: false, maxLength: null},
{varname: 'y', exploded: false, maxLength: null}
]);
test.equal(ve.expand({x: 1, y: 2}), '1,2');
test.equal(ve.expand({x: 1, y: null}), '1');
test.done();
}
};
}());
\ No newline at end of file
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