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Merge branch 'browser' of github.com:caolan/nodeunit into browser

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commit 5693698ed649c0ab8ea80a0cdb224b211cc1785f 2 parents 3fd82cb + c97931a
@caolan caolan authored
View
64 Makefile
@@ -20,6 +20,68 @@ $(shell if [ ! -d $(BUILDDIR) ]; then mkdir $(BUILDDIR); fi)
all: build doc
+browser:
+ # super hacky build script for browser version!
+ mkdir -p $(BUILDDIR)/browser
+ rm -rf $(BUILDDIR)/browser/*
+ # build browser version of nodeunit.js
+ cat share/license.js >> $(BUILDDIR)/browser/nodeunit.js
+ echo "nodeunit = (function(){" >> $(BUILDDIR)/browser/nodeunit.js
+ cat deps/json2.js >> $(BUILDDIR)/browser/nodeunit.js
+ # make assert global
+ echo "var assert = this.assert = {};" >> $(BUILDDIR)/browser/nodeunit.js
+ echo "var types = {};" >> $(BUILDDIR)/browser/nodeunit.js
+ echo "var core = {};" >> $(BUILDDIR)/browser/nodeunit.js
+ echo "var nodeunit = {};" >> $(BUILDDIR)/browser/nodeunit.js
+ echo "var reporter = {};" >> $(BUILDDIR)/browser/nodeunit.js
+ cat deps/async.js >> $(BUILDDIR)/browser/nodeunit.js
+ echo "(function(exports){" >> $(BUILDDIR)/browser/nodeunit.js
+ cat lib/assert.js >> $(BUILDDIR)/browser/nodeunit.js
+ echo "})(assert);" >> $(BUILDDIR)/browser/nodeunit.js
+ echo "(function(exports){" >> $(BUILDDIR)/browser/nodeunit.js
+ cat lib/types.js >> $(BUILDDIR)/browser/nodeunit.js
+ echo "})(types);" >> $(BUILDDIR)/browser/nodeunit.js
+ echo "(function(exports){" >> $(BUILDDIR)/browser/nodeunit.js
+ cat lib/core.js >> $(BUILDDIR)/browser/nodeunit.js
+ echo "})(core);" >> $(BUILDDIR)/browser/nodeunit.js
+ echo "(function(exports){" >> $(BUILDDIR)/browser/nodeunit.js
+ cat lib/reporters/browser.js >> $(BUILDDIR)/browser/nodeunit.js
+ echo "})(reporter);" >> $(BUILDDIR)/browser/nodeunit.js
+ echo "nodeunit = core;" >> $(BUILDDIR)/browser/nodeunit.js
+ echo "nodeunit.assert = assert;" >> $(BUILDDIR)/browser/nodeunit.js
+ echo "nodeunit.reporter = reporter;" >> $(BUILDDIR)/browser/nodeunit.js
+ echo "nodeunit.run = reporter.run;" >> $(BUILDDIR)/browser/nodeunit.js
+ echo "return nodeunit; })();" >> $(BUILDDIR)/browser/nodeunit.js
+ sed -i "/\@REMOVE_LINE_FOR_BROWSER/d" $(BUILDDIR)/browser/nodeunit.js
+ # create nodeunit.min.js
+ uglifyjs $(BUILDDIR)/browser/nodeunit.js > $(BUILDDIR)/browser/nodeunit.min.js
+ # create test scripts
+ mkdir -p $(BUILDDIR)/browser/test
+ cp test/test.html $(BUILDDIR)/browser/test/test.html
+ # test-base.js
+ echo "(function (exports) {" > $(BUILDDIR)/browser/test/test-base.js
+ cat test/test-base.js >> $(BUILDDIR)/browser/test/test-base.js
+ echo "})(this.test_base = {});" >> $(BUILDDIR)/browser/test/test-base.js
+ sed -i "/\@REMOVE_LINE_FOR_BROWSER/d" $(BUILDDIR)/browser/test/test-base.js
+ # test-runmodule.js
+ echo "(function (exports) {" > $(BUILDDIR)/browser/test/test-runmodule.js
+ cat test/test-runmodule.js >> $(BUILDDIR)/browser/test/test-runmodule.js
+ echo "})(this.test_runmodule = {});" >> $(BUILDDIR)/browser/test/test-runmodule.js
+ sed -i "/\@REMOVE_LINE_FOR_BROWSER/d" $(BUILDDIR)/browser/test/test-runmodule.js
+ # test-runtest.js
+ echo "(function (exports) {" > $(BUILDDIR)/browser/test/test-runtest.js
+ cat test/test-runtest.js >> $(BUILDDIR)/browser/test/test-runtest.js
+ echo "})(this.test_runtest = {});" >> $(BUILDDIR)/browser/test/test-runtest.js
+ sed -i "/\@REMOVE_LINE_FOR_BROWSER/d" $(BUILDDIR)/browser/test/test-runtest.js
+ # test-testcase.js
+ echo "(function (exports) {" > $(BUILDDIR)/browser/test/test-testcase.js
+ cat test/test-testcase.js >> $(BUILDDIR)/browser/test/test-testcase.js
+ echo "})(this.test_testcase = {});" >> $(BUILDDIR)/browser/test/test-testcase.js
+ sed -i "/\@REMOVE_LINE_FOR_BROWSER/d" $(BUILDDIR)/browser/test/test-testcase.js
+ # copy nodeunit.js to dist/browser/test to make it easier for me to host and
+ # run on windows VMs with IE
+ cp $(BUILDDIR)/browser/nodeunit.js $(BUILDDIR)/browser/test/nodeunit.js
+
build: stamp-build
stamp-build: $(wildcard deps/* lib/*.js)
@@ -58,4 +120,4 @@ man1:
man1/%.1: doc/%.md
ronn --roff $< > $@
-.PHONY: test install uninstall build all
+.PHONY: browser test install uninstall build all
View
13 bin/nodeunit
@@ -2,7 +2,8 @@
var
fs = require('fs'),
- sys = require('sys');
+ sys = require('sys'),
+ path = require('path');
require.paths.push(process.cwd());
var args = process.ARGV.slice(2);
@@ -97,11 +98,11 @@ if (config_file) {
}
}
-try {
- testrunner = require('../lib/reporters/' + reporter_file);
-} catch (e) {
+var builtin_reporters = require(__dirname + '/../lib/reporters');
+if (reporter_file in builtin_reporters) {
+ testrunner = builtin_reporters[reporter_file];
+}
+else {
testrunner = require(reporter_file);
}
-
testrunner.run(files, options);
-
View
483 deps/json2.js
@@ -0,0 +1,483 @@
+/*
+ http://www.JSON.org/json2.js
+ 2010-11-17
+
+ Public Domain.
+
+ NO WARRANTY EXPRESSED OR IMPLIED. USE AT YOUR OWN RISK.
+
+ See http://www.JSON.org/js.html
+
+
+ This code should be minified before deployment.
+ See http://javascript.crockford.com/jsmin.html
+
+ USE YOUR OWN COPY. IT IS EXTREMELY UNWISE TO LOAD CODE FROM SERVERS YOU DO
+ NOT CONTROL.
+
+
+ This file creates a global JSON object containing two methods: stringify
+ and parse.
+
+ JSON.stringify(value, replacer, space)
+ value any JavaScript value, usually an object or array.
+
+ replacer an optional parameter that determines how object
+ values are stringified for objects. It can be a
+ function or an array of strings.
+
+ space an optional parameter that specifies the indentation
+ of nested structures. If it is omitted, the text will
+ be packed without extra whitespace. If it is a number,
+ it will specify the number of spaces to indent at each
+ level. If it is a string (such as '\t' or '&nbsp;'),
+ it contains the characters used to indent at each level.
+
+ This method produces a JSON text from a JavaScript value.
+
+ When an object value is found, if the object contains a toJSON
+ method, its toJSON method will be called and the result will be
+ stringified. A toJSON method does not serialize: it returns the
+ value represented by the name/value pair that should be serialized,
+ or undefined if nothing should be serialized. The toJSON method
+ will be passed the key associated with the value, and this will be
+ bound to the value
+
+ For example, this would serialize Dates as ISO strings.
+
+ Date.prototype.toJSON = function (key) {
+ function f(n) {
+ // Format integers to have at least two digits.
+ return n < 10 ? '0' + n : n;
+ }
+
+ return this.getUTCFullYear() + '-' +
+ f(this.getUTCMonth() + 1) + '-' +
+ f(this.getUTCDate()) + 'T' +
+ f(this.getUTCHours()) + ':' +
+ f(this.getUTCMinutes()) + ':' +
+ f(this.getUTCSeconds()) + 'Z';
+ };
+
+ You can provide an optional replacer method. It will be passed the
+ key and value of each member, with this bound to the containing
+ object. The value that is returned from your method will be
+ serialized. If your method returns undefined, then the member will
+ be excluded from the serialization.
+
+ If the replacer parameter is an array of strings, then it will be
+ used to select the members to be serialized. It filters the results
+ such that only members with keys listed in the replacer array are
+ stringified.
+
+ Values that do not have JSON representations, such as undefined or
+ functions, will not be serialized. Such values in objects will be
+ dropped; in arrays they will be replaced with null. You can use
+ a replacer function to replace those with JSON values.
+ JSON.stringify(undefined) returns undefined.
+
+ The optional space parameter produces a stringification of the
+ value that is filled with line breaks and indentation to make it
+ easier to read.
+
+ If the space parameter is a non-empty string, then that string will
+ be used for indentation. If the space parameter is a number, then
+ the indentation will be that many spaces.
+
+ Example:
+
+ text = JSON.stringify(['e', {pluribus: 'unum'}]);
+ // text is '["e",{"pluribus":"unum"}]'
+
+
+ text = JSON.stringify(['e', {pluribus: 'unum'}], null, '\t');
+ // text is '[\n\t"e",\n\t{\n\t\t"pluribus": "unum"\n\t}\n]'
+
+ text = JSON.stringify([new Date()], function (key, value) {
+ return this[key] instanceof Date ?
+ 'Date(' + this[key] + ')' : value;
+ });
+ // text is '["Date(---current time---)"]'
+
+
+ JSON.parse(text, reviver)
+ This method parses a JSON text to produce an object or array.
+ It can throw a SyntaxError exception.
+
+ The optional reviver parameter is a function that can filter and
+ transform the results. It receives each of the keys and values,
+ and its return value is used instead of the original value.
+ If it returns what it received, then the structure is not modified.
+ If it returns undefined then the member is deleted.
+
+ Example:
+
+ // Parse the text. Values that look like ISO date strings will
+ // be converted to Date objects.
+
+ myData = JSON.parse(text, function (key, value) {
+ var a;
+ if (typeof value === 'string') {
+ a =
+/^(\d{4})-(\d{2})-(\d{2})T(\d{2}):(\d{2}):(\d{2}(?:\.\d*)?)Z$/.exec(value);
+ if (a) {
+ return new Date(Date.UTC(+a[1], +a[2] - 1, +a[3], +a[4],
+ +a[5], +a[6]));
+ }
+ }
+ return value;
+ });
+
+ myData = JSON.parse('["Date(09/09/2001)"]', function (key, value) {
+ var d;
+ if (typeof value === 'string' &&
+ value.slice(0, 5) === 'Date(' &&
+ value.slice(-1) === ')') {
+ d = new Date(value.slice(5, -1));
+ if (d) {
+ return d;
+ }
+ }
+ return value;
+ });
+
+
+ This is a reference implementation. You are free to copy, modify, or
+ redistribute.
+*/
+
+/*jslint evil: true, strict: false, regexp: false */
+
+/*members "", "\b", "\t", "\n", "\f", "\r", "\"", JSON, "\\", apply,
+ call, charCodeAt, getUTCDate, getUTCFullYear, getUTCHours,
+ getUTCMinutes, getUTCMonth, getUTCSeconds, hasOwnProperty, join,
+ lastIndex, length, parse, prototype, push, replace, slice, stringify,
+ test, toJSON, toString, valueOf
+*/
+
+
+// Create a JSON object only if one does not already exist. We create the
+// methods in a closure to avoid creating global variables.
+
+if (!this.JSON) {
+ this.JSON = {};
+}
+
+(function () {
+ "use strict";
+
+ function f(n) {
+ // Format integers to have at least two digits.
+ return n < 10 ? '0' + n : n;
+ }
+
+ if (typeof Date.prototype.toJSON !== 'function') {
+
+ Date.prototype.toJSON = function (key) {
+
+ return isFinite(this.valueOf()) ?
+ this.getUTCFullYear() + '-' +
+ f(this.getUTCMonth() + 1) + '-' +
+ f(this.getUTCDate()) + 'T' +
+ f(this.getUTCHours()) + ':' +
+ f(this.getUTCMinutes()) + ':' +
+ f(this.getUTCSeconds()) + 'Z' : null;
+ };
+
+ String.prototype.toJSON =
+ Number.prototype.toJSON =
+ Boolean.prototype.toJSON = function (key) {
+ return this.valueOf();
+ };
+ }
+
+ var cx = /[\u0000\u00ad\u0600-\u0604\u070f\u17b4\u17b5\u200c-\u200f\u2028-\u202f\u2060-\u206f\ufeff\ufff0-\uffff]/g,
+ escapable = /[\\\"\x00-\x1f\x7f-\x9f\u00ad\u0600-\u0604\u070f\u17b4\u17b5\u200c-\u200f\u2028-\u202f\u2060-\u206f\ufeff\ufff0-\uffff]/g,
+ gap,
+ indent,
+ meta = { // table of character substitutions
+ '\b': '\\b',
+ '\t': '\\t',
+ '\n': '\\n',
+ '\f': '\\f',
+ '\r': '\\r',
+ '"' : '\\"',
+ '\\': '\\\\'
+ },
+ rep;
+
+
+ function quote(string) {
+
+// If the string contains no control characters, no quote characters, and no
+// backslash characters, then we can safely slap some quotes around it.
+// Otherwise we must also replace the offending characters with safe escape
+// sequences.
+
+ escapable.lastIndex = 0;
+ return escapable.test(string) ?
+ '"' + string.replace(escapable, function (a) {
+ var c = meta[a];
+ return typeof c === 'string' ? c :
+ '\\u' + ('0000' + a.charCodeAt(0).toString(16)).slice(-4);
+ }) + '"' :
+ '"' + string + '"';
+ }
+
+
+ function str(key, holder) {
+
+// Produce a string from holder[key].
+
+ var i, // The loop counter.
+ k, // The member key.
+ v, // The member value.
+ length,
+ mind = gap,
+ partial,
+ value = holder[key];
+
+// If the value has a toJSON method, call it to obtain a replacement value.
+
+ if (value && typeof value === 'object' &&
+ typeof value.toJSON === 'function') {
+ value = value.toJSON(key);
+ }
+
+// If we were called with a replacer function, then call the replacer to
+// obtain a replacement value.
+
+ if (typeof rep === 'function') {
+ value = rep.call(holder, key, value);
+ }
+
+// What happens next depends on the value's type.
+
+ switch (typeof value) {
+ case 'string':
+ return quote(value);
+
+ case 'number':
+
+// JSON numbers must be finite. Encode non-finite numbers as null.
+
+ return isFinite(value) ? String(value) : 'null';
+
+ case 'boolean':
+ case 'null':
+
+// If the value is a boolean or null, convert it to a string. Note:
+// typeof null does not produce 'null'. The case is included here in
+// the remote chance that this gets fixed someday.
+
+ return String(value);
+
+// If the type is 'object', we might be dealing with an object or an array or
+// null.
+
+ case 'object':
+
+// Due to a specification blunder in ECMAScript, typeof null is 'object',
+// so watch out for that case.
+
+ if (!value) {
+ return 'null';
+ }
+
+// Make an array to hold the partial results of stringifying this object value.
+
+ gap += indent;
+ partial = [];
+
+// Is the value an array?
+
+ if (Object.prototype.toString.apply(value) === '[object Array]') {
+
+// The value is an array. Stringify every element. Use null as a placeholder
+// for non-JSON values.
+
+ length = value.length;
+ for (i = 0; i < length; i += 1) {
+ partial[i] = str(i, value) || 'null';
+ }
+
+// Join all of the elements together, separated with commas, and wrap them in
+// brackets.
+
+ v = partial.length === 0 ? '[]' :
+ gap ? '[\n' + gap +
+ partial.join(',\n' + gap) + '\n' +
+ mind + ']' :
+ '[' + partial.join(',') + ']';
+ gap = mind;
+ return v;
+ }
+
+// If the replacer is an array, use it to select the members to be stringified.
+
+ if (rep && typeof rep === 'object') {
+ length = rep.length;
+ for (i = 0; i < length; i += 1) {
+ k = rep[i];
+ if (typeof k === 'string') {
+ v = str(k, value);
+ if (v) {
+ partial.push(quote(k) + (gap ? ': ' : ':') + v);
+ }
+ }
+ }
+ } else {
+
+// Otherwise, iterate through all of the keys in the object.
+
+ for (k in value) {
+ if (Object.hasOwnProperty.call(value, k)) {
+ v = str(k, value);
+ if (v) {
+ partial.push(quote(k) + (gap ? ': ' : ':') + v);
+ }
+ }
+ }
+ }
+
+// Join all of the member texts together, separated with commas,
+// and wrap them in braces.
+
+ v = partial.length === 0 ? '{}' :
+ gap ? '{\n' + gap + partial.join(',\n' + gap) + '\n' +
+ mind + '}' : '{' + partial.join(',') + '}';
+ gap = mind;
+ return v;
+ }
+ }
+
+// If the JSON object does not yet have a stringify method, give it one.
+
+ if (typeof JSON.stringify !== 'function') {
+ JSON.stringify = function (value, replacer, space) {
+
+// The stringify method takes a value and an optional replacer, and an optional
+// space parameter, and returns a JSON text. The replacer can be a function
+// that can replace values, or an array of strings that will select the keys.
+// A default replacer method can be provided. Use of the space parameter can
+// produce text that is more easily readable.
+
+ var i;
+ gap = '';
+ indent = '';
+
+// If the space parameter is a number, make an indent string containing that
+// many spaces.
+
+ if (typeof space === 'number') {
+ for (i = 0; i < space; i += 1) {
+ indent += ' ';
+ }
+
+// If the space parameter is a string, it will be used as the indent string.
+
+ } else if (typeof space === 'string') {
+ indent = space;
+ }
+
+// If there is a replacer, it must be a function or an array.
+// Otherwise, throw an error.
+
+ rep = replacer;
+ if (replacer && typeof replacer !== 'function' &&
+ (typeof replacer !== 'object' ||
+ typeof replacer.length !== 'number')) {
+ throw new Error('JSON.stringify');
+ }
+
+// Make a fake root object containing our value under the key of ''.
+// Return the result of stringifying the value.
+
+ return str('', {'': value});
+ };
+ }
+
+
+// If the JSON object does not yet have a parse method, give it one.
+
+ if (typeof JSON.parse !== 'function') {
+ JSON.parse = function (text, reviver) {
+
+// The parse method takes a text and an optional reviver function, and returns
+// a JavaScript value if the text is a valid JSON text.
+
+ var j;
+
+ function walk(holder, key) {
+
+// The walk method is used to recursively walk the resulting structure so
+// that modifications can be made.
+
+ var k, v, value = holder[key];
+ if (value && typeof value === 'object') {
+ for (k in value) {
+ if (Object.hasOwnProperty.call(value, k)) {
+ v = walk(value, k);
+ if (v !== undefined) {
+ value[k] = v;
+ } else {
+ delete value[k];
+ }
+ }
+ }
+ }
+ return reviver.call(holder, key, value);
+ }
+
+
+// Parsing happens in four stages. In the first stage, we replace certain
+// Unicode characters with escape sequences. JavaScript handles many characters
+// incorrectly, either silently deleting them, or treating them as line endings.
+
+ text = String(text);
+ cx.lastIndex = 0;
+ if (cx.test(text)) {
+ text = text.replace(cx, function (a) {
+ return '\\u' +
+ ('0000' + a.charCodeAt(0).toString(16)).slice(-4);
+ });
+ }
+
+// In the second stage, we run the text against regular expressions that look
+// for non-JSON patterns. We are especially concerned with '()' and 'new'
+// because they can cause invocation, and '=' because it can cause mutation.
+// But just to be safe, we want to reject all unexpected forms.
+
+// We split the second stage into 4 regexp operations in order to work around
+// crippling inefficiencies in IE's and Safari's regexp engines. First we
+// replace the JSON backslash pairs with '@' (a non-JSON character). Second, we
+// replace all simple value tokens with ']' characters. Third, we delete all
+// open brackets that follow a colon or comma or that begin the text. Finally,
+// we look to see that the remaining characters are only whitespace or ']' or
+// ',' or ':' or '{' or '}'. If that is so, then the text is safe for eval.
+
+ if (/^[\],:{}\s]*$/
+.test(text.replace(/\\(?:["\\\/bfnrt]|u[0-9a-fA-F]{4})/g, '@')
+.replace(/"[^"\\\n\r]*"|true|false|null|-?\d+(?:\.\d*)?(?:[eE][+\-]?\d+)?/g, ']')
+.replace(/(?:^|:|,)(?:\s*\[)+/g, ''))) {
+
+// In the third stage we use the eval function to compile the text into a
+// JavaScript structure. The '{' operator is subject to a syntactic ambiguity
+// in JavaScript: it can begin a block or an object literal. We wrap the text
+// in parens to eliminate the ambiguity.
+
+ j = eval('(' + text + ')');
+
+// In the optional fourth stage, we recursively walk the new structure, passing
+// each name/value pair to a reviver function for possible transformation.
+
+ return typeof reviver === 'function' ?
+ walk({'': j}, '') : j;
+ }
+
+// If the text is not JSON parseable, then a SyntaxError is thrown.
+
+ throw new SyntaxError('JSON.parse');
+ };
+ }
+}());
View
1,757 examples/browser/nodeunit.js
@@ -0,0 +1,1757 @@
+/*!
+ * Nodeunit
+ * https://github.com/caolan/nodeunit
+ * Copyright (c) 2010 Caolan McMahon
+ * MIT Licensed
+ *
+ * json2.js
+ * http://www.JSON.org/json2.js
+ * Public Domain.
+ * NO WARRANTY EXPRESSED OR IMPLIED. USE AT YOUR OWN RISK.
+ */
+nodeunit = (function(){
+/*
+ http://www.JSON.org/json2.js
+ 2010-11-17
+
+ Public Domain.
+
+ NO WARRANTY EXPRESSED OR IMPLIED. USE AT YOUR OWN RISK.
+
+ See http://www.JSON.org/js.html
+
+
+ This code should be minified before deployment.
+ See http://javascript.crockford.com/jsmin.html
+
+ USE YOUR OWN COPY. IT IS EXTREMELY UNWISE TO LOAD CODE FROM SERVERS YOU DO
+ NOT CONTROL.
+
+
+ This file creates a global JSON object containing two methods: stringify
+ and parse.
+
+ JSON.stringify(value, replacer, space)
+ value any JavaScript value, usually an object or array.
+
+ replacer an optional parameter that determines how object
+ values are stringified for objects. It can be a
+ function or an array of strings.
+
+ space an optional parameter that specifies the indentation
+ of nested structures. If it is omitted, the text will
+ be packed without extra whitespace. If it is a number,
+ it will specify the number of spaces to indent at each
+ level. If it is a string (such as '\t' or '&nbsp;'),
+ it contains the characters used to indent at each level.
+
+ This method produces a JSON text from a JavaScript value.
+
+ When an object value is found, if the object contains a toJSON
+ method, its toJSON method will be called and the result will be
+ stringified. A toJSON method does not serialize: it returns the
+ value represented by the name/value pair that should be serialized,
+ or undefined if nothing should be serialized. The toJSON method
+ will be passed the key associated with the value, and this will be
+ bound to the value
+
+ For example, this would serialize Dates as ISO strings.
+
+ Date.prototype.toJSON = function (key) {
+ function f(n) {
+ // Format integers to have at least two digits.
+ return n < 10 ? '0' + n : n;
+ }
+
+ return this.getUTCFullYear() + '-' +
+ f(this.getUTCMonth() + 1) + '-' +
+ f(this.getUTCDate()) + 'T' +
+ f(this.getUTCHours()) + ':' +
+ f(this.getUTCMinutes()) + ':' +
+ f(this.getUTCSeconds()) + 'Z';
+ };
+
+ You can provide an optional replacer method. It will be passed the
+ key and value of each member, with this bound to the containing
+ object. The value that is returned from your method will be
+ serialized. If your method returns undefined, then the member will
+ be excluded from the serialization.
+
+ If the replacer parameter is an array of strings, then it will be
+ used to select the members to be serialized. It filters the results
+ such that only members with keys listed in the replacer array are
+ stringified.
+
+ Values that do not have JSON representations, such as undefined or
+ functions, will not be serialized. Such values in objects will be
+ dropped; in arrays they will be replaced with null. You can use
+ a replacer function to replace those with JSON values.
+ JSON.stringify(undefined) returns undefined.
+
+ The optional space parameter produces a stringification of the
+ value that is filled with line breaks and indentation to make it
+ easier to read.
+
+ If the space parameter is a non-empty string, then that string will
+ be used for indentation. If the space parameter is a number, then
+ the indentation will be that many spaces.
+
+ Example:
+
+ text = JSON.stringify(['e', {pluribus: 'unum'}]);
+ // text is '["e",{"pluribus":"unum"}]'
+
+
+ text = JSON.stringify(['e', {pluribus: 'unum'}], null, '\t');
+ // text is '[\n\t"e",\n\t{\n\t\t"pluribus": "unum"\n\t}\n]'
+
+ text = JSON.stringify([new Date()], function (key, value) {
+ return this[key] instanceof Date ?
+ 'Date(' + this[key] + ')' : value;
+ });
+ // text is '["Date(---current time---)"]'
+
+
+ JSON.parse(text, reviver)
+ This method parses a JSON text to produce an object or array.
+ It can throw a SyntaxError exception.
+
+ The optional reviver parameter is a function that can filter and
+ transform the results. It receives each of the keys and values,
+ and its return value is used instead of the original value.
+ If it returns what it received, then the structure is not modified.
+ If it returns undefined then the member is deleted.
+
+ Example:
+
+ // Parse the text. Values that look like ISO date strings will
+ // be converted to Date objects.
+
+ myData = JSON.parse(text, function (key, value) {
+ var a;
+ if (typeof value === 'string') {
+ a =
+/^(\d{4})-(\d{2})-(\d{2})T(\d{2}):(\d{2}):(\d{2}(?:\.\d*)?)Z$/.exec(value);
+ if (a) {
+ return new Date(Date.UTC(+a[1], +a[2] - 1, +a[3], +a[4],
+ +a[5], +a[6]));
+ }
+ }
+ return value;
+ });
+
+ myData = JSON.parse('["Date(09/09/2001)"]', function (key, value) {
+ var d;
+ if (typeof value === 'string' &&
+ value.slice(0, 5) === 'Date(' &&
+ value.slice(-1) === ')') {
+ d = new Date(value.slice(5, -1));
+ if (d) {
+ return d;
+ }
+ }
+ return value;
+ });
+
+
+ This is a reference implementation. You are free to copy, modify, or
+ redistribute.
+*/
+
+/*jslint evil: true, strict: false, regexp: false */
+
+/*members "", "\b", "\t", "\n", "\f", "\r", "\"", JSON, "\\", apply,
+ call, charCodeAt, getUTCDate, getUTCFullYear, getUTCHours,
+ getUTCMinutes, getUTCMonth, getUTCSeconds, hasOwnProperty, join,
+ lastIndex, length, parse, prototype, push, replace, slice, stringify,
+ test, toJSON, toString, valueOf
+*/
+
+
+// Create a JSON object only if one does not already exist. We create the
+// methods in a closure to avoid creating global variables.
+
+if (!this.JSON) {
+ this.JSON = {};
+}
+
+(function () {
+ "use strict";
+
+ function f(n) {
+ // Format integers to have at least two digits.
+ return n < 10 ? '0' + n : n;
+ }
+
+ if (typeof Date.prototype.toJSON !== 'function') {
+
+ Date.prototype.toJSON = function (key) {
+
+ return isFinite(this.valueOf()) ?
+ this.getUTCFullYear() + '-' +
+ f(this.getUTCMonth() + 1) + '-' +
+ f(this.getUTCDate()) + 'T' +
+ f(this.getUTCHours()) + ':' +
+ f(this.getUTCMinutes()) + ':' +
+ f(this.getUTCSeconds()) + 'Z' : null;
+ };
+
+ String.prototype.toJSON =
+ Number.prototype.toJSON =
+ Boolean.prototype.toJSON = function (key) {
+ return this.valueOf();
+ };
+ }
+
+ var cx = /[\u0000\u00ad\u0600-\u0604\u070f\u17b4\u17b5\u200c-\u200f\u2028-\u202f\u2060-\u206f\ufeff\ufff0-\uffff]/g,
+ escapable = /[\\\"\x00-\x1f\x7f-\x9f\u00ad\u0600-\u0604\u070f\u17b4\u17b5\u200c-\u200f\u2028-\u202f\u2060-\u206f\ufeff\ufff0-\uffff]/g,
+ gap,
+ indent,
+ meta = { // table of character substitutions
+ '\b': '\\b',
+ '\t': '\\t',
+ '\n': '\\n',
+ '\f': '\\f',
+ '\r': '\\r',
+ '"' : '\\"',
+ '\\': '\\\\'
+ },
+ rep;
+
+
+ function quote(string) {
+
+// If the string contains no control characters, no quote characters, and no
+// backslash characters, then we can safely slap some quotes around it.
+// Otherwise we must also replace the offending characters with safe escape
+// sequences.
+
+ escapable.lastIndex = 0;
+ return escapable.test(string) ?
+ '"' + string.replace(escapable, function (a) {
+ var c = meta[a];
+ return typeof c === 'string' ? c :
+ '\\u' + ('0000' + a.charCodeAt(0).toString(16)).slice(-4);
+ }) + '"' :
+ '"' + string + '"';
+ }
+
+
+ function str(key, holder) {
+
+// Produce a string from holder[key].
+
+ var i, // The loop counter.
+ k, // The member key.
+ v, // The member value.
+ length,
+ mind = gap,
+ partial,
+ value = holder[key];
+
+// If the value has a toJSON method, call it to obtain a replacement value.
+
+ if (value && typeof value === 'object' &&
+ typeof value.toJSON === 'function') {
+ value = value.toJSON(key);
+ }
+
+// If we were called with a replacer function, then call the replacer to
+// obtain a replacement value.
+
+ if (typeof rep === 'function') {
+ value = rep.call(holder, key, value);
+ }
+
+// What happens next depends on the value's type.
+
+ switch (typeof value) {
+ case 'string':
+ return quote(value);
+
+ case 'number':
+
+// JSON numbers must be finite. Encode non-finite numbers as null.
+
+ return isFinite(value) ? String(value) : 'null';
+
+ case 'boolean':
+ case 'null':
+
+// If the value is a boolean or null, convert it to a string. Note:
+// typeof null does not produce 'null'. The case is included here in
+// the remote chance that this gets fixed someday.
+
+ return String(value);
+
+// If the type is 'object', we might be dealing with an object or an array or
+// null.
+
+ case 'object':
+
+// Due to a specification blunder in ECMAScript, typeof null is 'object',
+// so watch out for that case.
+
+ if (!value) {
+ return 'null';
+ }
+
+// Make an array to hold the partial results of stringifying this object value.
+
+ gap += indent;
+ partial = [];
+
+// Is the value an array?
+
+ if (Object.prototype.toString.apply(value) === '[object Array]') {
+
+// The value is an array. Stringify every element. Use null as a placeholder
+// for non-JSON values.
+
+ length = value.length;
+ for (i = 0; i < length; i += 1) {
+ partial[i] = str(i, value) || 'null';
+ }
+
+// Join all of the elements together, separated with commas, and wrap them in
+// brackets.
+
+ v = partial.length === 0 ? '[]' :
+ gap ? '[\n' + gap +
+ partial.join(',\n' + gap) + '\n' +
+ mind + ']' :
+ '[' + partial.join(',') + ']';
+ gap = mind;
+ return v;
+ }
+
+// If the replacer is an array, use it to select the members to be stringified.
+
+ if (rep && typeof rep === 'object') {
+ length = rep.length;
+ for (i = 0; i < length; i += 1) {
+ k = rep[i];
+ if (typeof k === 'string') {
+ v = str(k, value);
+ if (v) {
+ partial.push(quote(k) + (gap ? ': ' : ':') + v);
+ }
+ }
+ }
+ } else {
+
+// Otherwise, iterate through all of the keys in the object.
+
+ for (k in value) {
+ if (Object.hasOwnProperty.call(value, k)) {
+ v = str(k, value);
+ if (v) {
+ partial.push(quote(k) + (gap ? ': ' : ':') + v);
+ }
+ }
+ }
+ }
+
+// Join all of the member texts together, separated with commas,
+// and wrap them in braces.
+
+ v = partial.length === 0 ? '{}' :
+ gap ? '{\n' + gap + partial.join(',\n' + gap) + '\n' +
+ mind + '}' : '{' + partial.join(',') + '}';
+ gap = mind;
+ return v;
+ }
+ }
+
+// If the JSON object does not yet have a stringify method, give it one.
+
+ if (typeof JSON.stringify !== 'function') {
+ JSON.stringify = function (value, replacer, space) {
+
+// The stringify method takes a value and an optional replacer, and an optional
+// space parameter, and returns a JSON text. The replacer can be a function
+// that can replace values, or an array of strings that will select the keys.
+// A default replacer method can be provided. Use of the space parameter can
+// produce text that is more easily readable.
+
+ var i;
+ gap = '';
+ indent = '';
+
+// If the space parameter is a number, make an indent string containing that
+// many spaces.
+
+ if (typeof space === 'number') {
+ for (i = 0; i < space; i += 1) {
+ indent += ' ';
+ }
+
+// If the space parameter is a string, it will be used as the indent string.
+
+ } else if (typeof space === 'string') {
+ indent = space;
+ }
+
+// If there is a replacer, it must be a function or an array.
+// Otherwise, throw an error.
+
+ rep = replacer;
+ if (replacer && typeof replacer !== 'function' &&
+ (typeof replacer !== 'object' ||
+ typeof replacer.length !== 'number')) {
+ throw new Error('JSON.stringify');
+ }
+
+// Make a fake root object containing our value under the key of ''.
+// Return the result of stringifying the value.
+
+ return str('', {'': value});
+ };
+ }
+
+
+// If the JSON object does not yet have a parse method, give it one.
+
+ if (typeof JSON.parse !== 'function') {
+ JSON.parse = function (text, reviver) {
+
+// The parse method takes a text and an optional reviver function, and returns
+// a JavaScript value if the text is a valid JSON text.
+
+ var j;
+
+ function walk(holder, key) {
+
+// The walk method is used to recursively walk the resulting structure so
+// that modifications can be made.
+
+ var k, v, value = holder[key];
+ if (value && typeof value === 'object') {
+ for (k in value) {
+ if (Object.hasOwnProperty.call(value, k)) {
+ v = walk(value, k);
+ if (v !== undefined) {
+ value[k] = v;
+ } else {
+ delete value[k];
+ }
+ }
+ }
+ }
+ return reviver.call(holder, key, value);
+ }
+
+
+// Parsing happens in four stages. In the first stage, we replace certain
+// Unicode characters with escape sequences. JavaScript handles many characters
+// incorrectly, either silently deleting them, or treating them as line endings.
+
+ text = String(text);
+ cx.lastIndex = 0;
+ if (cx.test(text)) {
+ text = text.replace(cx, function (a) {
+ return '\\u' +
+ ('0000' + a.charCodeAt(0).toString(16)).slice(-4);
+ });
+ }
+
+// In the second stage, we run the text against regular expressions that look
+// for non-JSON patterns. We are especially concerned with '()' and 'new'
+// because they can cause invocation, and '=' because it can cause mutation.
+// But just to be safe, we want to reject all unexpected forms.
+
+// We split the second stage into 4 regexp operations in order to work around
+// crippling inefficiencies in IE's and Safari's regexp engines. First we
+// replace the JSON backslash pairs with '@' (a non-JSON character). Second, we
+// replace all simple value tokens with ']' characters. Third, we delete all
+// open brackets that follow a colon or comma or that begin the text. Finally,
+// we look to see that the remaining characters are only whitespace or ']' or
+// ',' or ':' or '{' or '}'. If that is so, then the text is safe for eval.
+
+ if (/^[\],:{}\s]*$/
+.test(text.replace(/\\(?:["\\\/bfnrt]|u[0-9a-fA-F]{4})/g, '@')
+.replace(/"[^"\\\n\r]*"|true|false|null|-?\d+(?:\.\d*)?(?:[eE][+\-]?\d+)?/g, ']')
+.replace(/(?:^|:|,)(?:\s*\[)+/g, ''))) {
+
+// In the third stage we use the eval function to compile the text into a
+// JavaScript structure. The '{' operator is subject to a syntactic ambiguity
+// in JavaScript: it can begin a block or an object literal. We wrap the text
+// in parens to eliminate the ambiguity.
+
+ j = eval('(' + text + ')');
+
+// In the optional fourth stage, we recursively walk the new structure, passing
+// each name/value pair to a reviver function for possible transformation.
+
+ return typeof reviver === 'function' ?
+ walk({'': j}, '') : j;
+ }
+
+// If the text is not JSON parseable, then a SyntaxError is thrown.
+
+ throw new SyntaxError('JSON.parse');
+ };
+ }
+}());
+var assert = {};
+var types = {};
+var core = {};
+var nodeunit = {};
+var reporter = {};
+(function(){
+
+ var async = {};
+
+ // global on the server, window in the browser
+ var root = this;
+ var previous_async = root.async;
+
+ if(typeof module !== 'undefined' && module.exports) module.exports = async;
+ else root.async = async;
+
+ async.noConflict = function(){
+ root.async = previous_async;
+ return async;
+ };
+
+ //// cross-browser compatiblity functions ////
+
+ var _forEach = function(arr, iterator){
+ if(arr.forEach) return arr.forEach(iterator);
+ for(var i=0; i<arr.length; i++){
+ iterator(arr[i], i, arr);
+ }
+ };
+
+ var _map = function(arr, iterator){
+ if(arr.map) return arr.map(iterator);
+ var results = [];
+ _forEach(arr, function(x, i, a){
+ results.push(iterator(x, i, a));
+ })
+ return results;
+ };
+
+ var _reduce = function(arr, iterator, memo){
+ if(arr.reduce) return arr.reduce(iterator, memo);
+ _forEach(arr, function(x, i, a){
+ memo = iterator(memo, x, i, a);
+ });
+ return memo;
+ };
+
+ var _keys = function(obj){
+ if(Object.keys) return Object.keys(obj);
+ var keys = [];
+ for(var k in obj){
+ if(obj.hasOwnProperty(k)) keys.push(k);
+ }
+ return keys;
+ };
+
+ var _indexOf = function(arr, item){
+ if(arr.indexOf) return arr.indexOf(item);
+ for(var i=0; i<arr.length; i++){
+ if(arr[i] === item) return i;
+ }
+ return -1;
+ };
+
+ //// exported async module functions ////
+
+ //// nextTick implementation with browser-compatible fallback ////
+ async.nextTick = function(fn){
+ if(typeof process == 'undefined' || !(process.nextTick)){
+ setTimeout(fn, 0);
+ }
+ else process.nextTick(fn);
+ };
+
+ async.forEach = function(arr, iterator, callback){
+ if(!arr.length) return callback();
+ var completed = 0;
+ _forEach(arr, function(x){
+ iterator(x, function(err){
+ if(err){
+ callback(err);
+ callback = function(){};
+ }
+ else {
+ completed++;
+ if(completed == arr.length) callback();
+ }
+ });
+ });
+ };
+
+ async.forEachSeries = function(arr, iterator, callback){
+ if(!arr.length) return callback();
+ var completed = 0;
+ var iterate = function(){
+ iterator(arr[completed], function(err){
+ if(err){
+ callback(err);
+ callback = function(){};
+ }
+ else {
+ completed++;
+ if(completed == arr.length) callback();
+ else iterate();
+ }
+ });
+ };
+ iterate();
+ };
+
+
+ var doParallel = function(fn){
+ return function(){
+ var args = Array.prototype.slice.call(arguments);
+ return fn.apply(null, [async.forEach].concat(args));
+ };
+ };
+ var doSeries = function(fn){
+ return function(){
+ var args = Array.prototype.slice.call(arguments);
+ return fn.apply(null, [async.forEachSeries].concat(args));
+ };
+ };
+
+
+ var _asyncMap = function(eachfn, arr, iterator, callback){
+ var results = [];
+ arr = _map(arr, function(x, i){
+ return {index: i, value: x};
+ });
+ eachfn(arr, function(x, callback){
+ iterator(x.value, function(err, v){
+ results[x.index] = v;
+ callback(err);
+ });
+ }, function(err){
+ callback(err, results);
+ });
+ };
+ async.map = doParallel(_asyncMap);
+ async.mapSeries = doSeries(_asyncMap);
+
+
+ // reduce only has a series version, as doing reduce in parallel won't
+ // work in many situations.
+ async.reduce = function(arr, memo, iterator, callback){
+ async.forEachSeries(arr, function(x, callback){
+ iterator(memo, x, function(err, v){
+ memo = v;
+ callback(err);
+ });
+ }, function(err){
+ callback(err, memo);
+ });
+ };
+ // inject alias
+ async.inject = async.reduce;
+ // foldl alias
+ async.foldl = async.reduce;
+
+ async.reduceRight = function(arr, memo, iterator, callback){
+ var reversed = _map(arr, function(x){return x;}).reverse();
+ async.reduce(reversed, memo, iterator, callback);
+ };
+ // foldr alias
+ async.foldr = async.reduceRight;
+
+ var _filter = function(eachfn, arr, iterator, callback){
+ var results = [];
+ arr = _map(arr, function(x, i){
+ return {index: i, value: x};
+ });
+ eachfn(arr, function(x, callback){
+ iterator(x.value, function(v){
+ if(v) results.push(x);
+ callback();
+ });
+ }, function(err){
+ callback(_map(results.sort(function(a,b){
+ return a.index - b.index;
+ }), function(x){
+ return x.value;
+ }));
+ });
+ };
+ async.filter = doParallel(_filter);
+ async.filterSeries = doSeries(_filter);
+ // select alias
+ async.select = async.filter;
+ async.selectSeries = async.filterSeries;
+
+ var _reject = function(eachfn, arr, iterator, callback){
+ var results = [];
+ arr = _map(arr, function(x, i){
+ return {index: i, value: x};
+ });
+ eachfn(arr, function(x, callback){
+ iterator(x.value, function(v){
+ if(!v) results.push(x);
+ callback();
+ });
+ }, function(err){
+ callback(_map(results.sort(function(a,b){
+ return a.index - b.index;
+ }), function(x){
+ return x.value;
+ }));
+ });
+ };
+ async.reject = doParallel(_reject);
+ async.rejectSeries = doSeries(_reject);
+
+ var _detect = function(eachfn, arr, iterator, main_callback){
+ eachfn(arr, function(x, callback){
+ iterator(x, function(result){
+ if(result) main_callback(x);
+ else callback();
+ });
+ }, function(err){
+ main_callback();
+ });
+ };
+ async.detect = doParallel(_detect);
+ async.detectSeries = doSeries(_detect);
+
+ async.some = function(arr, iterator, main_callback){
+ async.forEach(arr, function(x, callback){
+ iterator(x, function(v){
+ if(v){
+ main_callback(true);
+ main_callback = function(){};
+ }
+ callback();
+ });
+ }, function(err){
+ main_callback(false);
+ });
+ };
+ // any alias
+ async.any = async.some;
+
+ async.every = function(arr, iterator, main_callback){
+ async.forEach(arr, function(x, callback){
+ iterator(x, function(v){
+ if(!v){
+ main_callback(false);
+ main_callback = function(){};
+ }
+ callback();
+ });
+ }, function(err){
+ main_callback(true);
+ });
+ };
+ // all alias
+ async.all = async.every;
+
+ async.sortBy = function(arr, iterator, callback){
+ async.map(arr, function(x, callback){
+ iterator(x, function(err, criteria){
+ if(err) callback(err);
+ else callback(null, {value: x, criteria: criteria});
+ });
+ }, function(err, results){
+ if(err) return callback(err);
+ else callback(null, _map(results.sort(function(left, right){
+ var a = left.criteria, b = right.criteria;
+ return a < b ? -1 : a > b ? 1 : 0;
+ }), function(x){return x.value;}));
+ })
+ };
+
+ async.auto = function(tasks, callback){
+ callback = callback || function(){};
+ var keys = _keys(tasks);
+ if(!keys.length) return callback(null);
+
+ var completed = [];
+
+ var listeners = [];
+ var addListener = function(fn){
+ listeners.unshift(fn);
+ };
+ var removeListener = function(fn){
+ for(var i=0; i<listeners.length; i++){
+ if(listeners[i] === fn){
+ listeners.splice(i, 1);
+ return;
+ }
+ }
+ };
+ var taskComplete = function(){
+ _forEach(listeners, function(fn){fn();});
+ };
+
+ addListener(function(){
+ if(completed.length == keys.length){
+ callback(null);
+ }
+ });
+
+ _forEach(keys, function(k){
+ var task = (tasks[k] instanceof Function)? [tasks[k]]: tasks[k];
+ var taskCallback = function(err){
+ if(err){
+ callback(err);
+ // stop subsequent errors hitting callback multiple times
+ callback = function(){};
+ }
+ else {
+ completed.push(k);
+ taskComplete();
+ }
+ };
+ var requires = task.slice(0, Math.abs(task.length-1)) || [];
+ var ready = function(){
+ return _reduce(requires, function(a,x){
+ return (a && _indexOf(completed, x) != -1);
+ }, true);
+ };
+ if(ready()) task[task.length-1](taskCallback);
+ else {
+ var listener = function(){
+ if(ready()){
+ removeListener(listener);
+ task[task.length-1](taskCallback);
+ }
+ };
+ addListener(listener);
+ }
+ });
+ };
+
+ async.waterfall = function(tasks, callback){
+ if(!tasks.length) return callback();
+ callback = callback || function(){};
+ var wrapIterator = function(iterator){
+ return function(err){
+ if(err){
+ callback(err);
+ callback = function(){};
+ }
+ else {
+ var args = Array.prototype.slice.call(arguments, 1);
+ var next = iterator.next();
+ if(next) args.push(wrapIterator(next));
+ else args.push(callback);
+ async.nextTick(function(){iterator.apply(null, args);});
+ }
+ };
+ };
+ wrapIterator(async.iterator(tasks))();
+ };
+
+ async.parallel = function(tasks, callback){
+ callback = callback || function(){};
+ async.map(tasks, function(fn, callback){
+ if(fn){
+ fn(function(err){
+ var args = Array.prototype.slice.call(arguments,1);
+ if(args.length <= 1) args = args[0];
+ callback.call(null, err, args || null);
+ });
+ }
+ }, callback);
+ };
+
+ async.series = function(tasks, callback){
+ callback = callback || function(){};
+ async.mapSeries(tasks, function(fn, callback){
+ if(fn){
+ fn(function(err){
+ var args = Array.prototype.slice.call(arguments,1);
+ if(args.length <= 1) args = args[0];
+ callback.call(null, err, args || null);
+ });
+ }
+ }, callback);
+ };
+
+ async.iterator = function(tasks){
+ var makeCallback = function(index){
+ var fn = function(){
+ if(tasks.length) tasks[index].apply(null, arguments);
+ return fn.next();
+ };
+ fn.next = function(){
+ return (index < tasks.length-1)? makeCallback(index+1): null;
+ };
+ return fn;
+ };
+ return makeCallback(0);
+ };
+
+ async.apply = function(fn){
+ var args = Array.prototype.slice.call(arguments, 1);
+ return function(){
+ return fn.apply(
+ null, args.concat(Array.prototype.slice.call(arguments))
+ );
+ };
+ };
+
+ var _concat = function(eachfn, arr, fn, callback){
+ var r = [];
+ eachfn(arr, function(x, cb){
+ fn(x, function(err, y){
+ r = r.concat(y || []);
+ cb(err);
+ });
+ }, function(err){
+ callback(err, r);
+ });
+ };
+ async.concat = doParallel(_concat);
+ async.concatSeries = doSeries(_concat);
+
+ var _console_fn = function(name){
+ return function(fn){
+ var args = Array.prototype.slice.call(arguments, 1);
+ fn.apply(null, args.concat([function(err){
+ var args = Array.prototype.slice.call(arguments, 1);
+ if(typeof console != 'undefined'){
+ if(err){
+ if(console.error) console.error(err);
+ }
+ else if(console[name]){
+ _forEach(args, function(x){console[name](x);});
+ }
+ }
+ }]));
+ };
+ };
+ async.log = _console_fn('log');
+ async.dir = _console_fn('dir');
+ /*async.info = _console_fn('info');
+ async.warn = _console_fn('warn');
+ async.error = _console_fn('error');*/
+
+})();
+(function(exports){
+/**
+ * This file is based on the node.js assert module, but with some small
+ * changes for browser-compatibility
+ * THIS FILE SHOULD BE BROWSER-COMPATIBLE JS!
+ */
+
+
+/**
+ * Added for browser compatibility
+ */
+
+var _keys = function(obj){
+ if(Object.keys) return Object.keys(obj);
+ var keys = [];
+ for(var k in obj){
+ if(obj.hasOwnProperty(k)) keys.push(k);
+ }
+ return keys;
+};
+
+
+
+// http://wiki.commonjs.org/wiki/Unit_Testing/1.0
+//
+// THIS IS NOT TESTED NOR LIKELY TO WORK OUTSIDE V8!
+//
+// Originally from narwhal.js (http://narwhaljs.org)
+// Copyright (c) 2009 Thomas Robinson <280north.com>
+//
+// 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 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.
+
+
+var pSlice = Array.prototype.slice;
+
+// 1. The assert module provides functions that throw
+// AssertionError's when particular conditions are not met. The
+// assert module must conform to the following interface.
+
+var assert = exports;
+
+// 2. The AssertionError is defined in assert.
+// new assert.AssertionError({message: message, actual: actual, expected: expected})
+
+assert.AssertionError = function AssertionError (options) {
+ this.name = "AssertionError";
+ this.message = options.message;
+ this.actual = options.actual;
+ this.expected = options.expected;
+ this.operator = options.operator;
+ var stackStartFunction = options.stackStartFunction || fail;
+
+ if (Error.captureStackTrace) {
+ Error.captureStackTrace(this, stackStartFunction);
+ }
+};
+// code from util.inherits in node
+assert.AssertionError.super_ = Error;
+
+
+// EDITED FOR BROWSER COMPATIBILITY: replaced Object.create call
+// TODO: test what effect this may have
+var ctor = function () { this.constructor = assert.AssertionError; };
+ctor.prototype = Error.prototype;
+assert.AssertionError.prototype = new ctor();
+
+
+assert.AssertionError.prototype.toString = function() {
+ if (this.message) {
+ return [this.name+":", this.message].join(' ');
+ } else {
+ return [ this.name+":"
+ , JSON.stringify(this.expected )
+ , this.operator
+ , JSON.stringify(this.actual)
+ ].join(" ");
+ }
+};
+
+// assert.AssertionError instanceof Error
+
+assert.AssertionError.__proto__ = Error.prototype;
+
+// At present only the three keys mentioned above are used and
+// understood by the spec. Implementations or sub modules can pass
+// other keys to the AssertionError's constructor - they will be
+// ignored.
+
+// 3. All of the following functions must throw an AssertionError
+// when a corresponding condition is not met, with a message that
+// may be undefined if not provided. All assertion methods provide
+// both the actual and expected values to the assertion error for
+// display purposes.
+
+function fail(actual, expected, message, operator, stackStartFunction) {
+ throw new assert.AssertionError({
+ message: message,
+ actual: actual,
+ expected: expected,
+ operator: operator,
+ stackStartFunction: stackStartFunction
+ });
+}
+
+// EXTENSION! allows for well behaved errors defined elsewhere.
+assert.fail = fail;
+
+// 4. Pure assertion tests whether a value is truthy, as determined
+// by !!guard.
+// assert.ok(guard, message_opt);
+// This statement is equivalent to assert.equal(true, guard,
+// message_opt);. To test strictly for the value true, use
+// assert.strictEqual(true, guard, message_opt);.
+
+assert.ok = function ok(value, message) {
+ if (!!!value) fail(value, true, message, "==", assert.ok);
+};
+
+// 5. The equality assertion tests shallow, coercive equality with
+// ==.
+// assert.equal(actual, expected, message_opt);
+
+assert.equal = function equal(actual, expected, message) {
+ if (actual != expected) fail(actual, expected, message, "==", assert.equal);
+};
+
+// 6. The non-equality assertion tests for whether two objects are not equal
+// with != assert.notEqual(actual, expected, message_opt);
+
+assert.notEqual = function notEqual(actual, expected, message) {
+ if (actual == expected) {
+ fail(actual, expected, message, "!=", assert.notEqual);
+ }
+};
+
+// 7. The equivalence assertion tests a deep equality relation.
+// assert.deepEqual(actual, expected, message_opt);
+
+assert.deepEqual = function deepEqual(actual, expected, message) {
+ if (!_deepEqual(actual, expected)) {
+ fail(actual, expected, message, "deepEqual", assert.deepEqual);
+ }
+};
+
+function _deepEqual(actual, expected) {
+ // 7.1. All identical values are equivalent, as determined by ===.
+ if (actual === expected) {
+ return true;
+
+ } else if (Buffer.isBuffer(actual) && Buffer.isBuffer(expected)) {
+ if (actual.length != expected.length) return false;
+
+ for (var i = 0; i < actual.length; i++) {
+ if (actual[i] !== expected[i]) return false;
+ }
+
+ return true;
+
+ // 7.2. If the expected value is a Date object, the actual value is
+ // equivalent if it is also a Date object that refers to the same time.
+ } else if (actual instanceof Date && expected instanceof Date) {
+ return actual.getTime() === expected.getTime();
+
+ // 7.3. Other pairs that do not both pass typeof value == "object",
+ // equivalence is determined by ==.
+ } else if (typeof actual != 'object' && typeof expected != 'object') {
+ return actual == expected;
+
+ // 7.4. For all other Object pairs, including Array objects, equivalence is
+ // determined by having the same number of owned properties (as verified
+ // with Object.prototype.hasOwnProperty.call), the same set of keys
+ // (although not necessarily the same order), equivalent values for every
+ // corresponding key, and an identical "prototype" property. Note: this
+ // accounts for both named and indexed properties on Arrays.
+ } else {
+ return objEquiv(actual, expected);
+ }
+}
+
+function isUndefinedOrNull (value) {
+ return value === null || value === undefined;
+}
+
+function isArguments (object) {
+ return Object.prototype.toString.call(object) == '[object Arguments]';
+}
+
+function objEquiv (a, b) {
+ if (isUndefinedOrNull(a) || isUndefinedOrNull(b))
+ return false;
+ // an identical "prototype" property.
+ if (a.prototype !== b.prototype) return false;
+ //~~~I've managed to break Object.keys through screwy arguments passing.
+ // Converting to array solves the problem.
+ if (isArguments(a)) {
+ if (!isArguments(b)) {
+ return false;
+ }
+ a = pSlice.call(a);
+ b = pSlice.call(b);
+ return _deepEqual(a, b);
+ }
+ try{
+ var ka = _keys(a),
+ kb = _keys(b),
+ key, i;
+ } catch (e) {//happens when one is a string literal and the other isn't
+ return false;
+ }
+ // having the same number of owned properties (keys incorporates hasOwnProperty)
+ if (ka.length != kb.length)
+ return false;
+ //the same set of keys (although not necessarily the same order),
+ ka.sort();
+ kb.sort();
+ //~~~cheap key test
+ for (i = ka.length - 1; i >= 0; i--) {
+ if (ka[i] != kb[i])
+ return false;
+ }
+ //equivalent values for every corresponding key, and
+ //~~~possibly expensive deep test
+ for (i = ka.length - 1; i >= 0; i--) {
+ key = ka[i];
+ if (!_deepEqual(a[key], b[key] ))
+ return false;
+ }
+ return true;
+}
+
+// 8. The non-equivalence assertion tests for any deep inequality.
+// assert.notDeepEqual(actual, expected, message_opt);
+
+assert.notDeepEqual = function notDeepEqual(actual, expected, message) {
+ if (_deepEqual(actual, expected)) {
+ fail(actual, expected, message, "notDeepEqual", assert.notDeepEqual);
+ }
+};
+
+// 9. The strict equality assertion tests strict equality, as determined by ===.
+// assert.strictEqual(actual, expected, message_opt);
+
+assert.strictEqual = function strictEqual(actual, expected, message) {
+ if (actual !== expected) {
+ fail(actual, expected, message, "===", assert.strictEqual);
+ }
+};
+
+// 10. The strict non-equality assertion tests for strict inequality, as determined by !==.
+// assert.notStrictEqual(actual, expected, message_opt);
+
+assert.notStrictEqual = function notStrictEqual(actual, expected, message) {
+ if (actual === expected) {
+ fail(actual, expected, message, "!==", assert.notStrictEqual);
+ }
+};
+
+function _throws (shouldThrow, block, err, message) {
+ var exception = null,
+ threw = false,
+ typematters = true;
+
+ message = message || "";
+
+ //handle optional arguments
+ if (arguments.length == 3) {
+ if (typeof(err) == "string") {
+ message = err;
+ typematters = false;
+ }
+ } else if (arguments.length == 2) {
+ typematters = false;
+ }
+
+ try {
+ block();
+ } catch (e) {
+ threw = true;
+ exception = e;
+ }
+
+ if (shouldThrow && !threw) {
+ fail( "Missing expected exception"
+ + (err && err.name ? " ("+err.name+")." : '.')
+ + (message ? " " + message : "")
+ );
+ }
+ if (!shouldThrow && threw && typematters && exception instanceof err) {
+ fail( "Got unwanted exception"
+ + (err && err.name ? " ("+err.name+")." : '.')
+ + (message ? " " + message : "")
+ );
+ }
+ if ((shouldThrow && threw && typematters && !(exception instanceof err)) ||
+ (!shouldThrow && threw)) {
+ throw exception;
+ }
+};
+
+// 11. Expected to throw an error:
+// assert.throws(block, Error_opt, message_opt);
+
+assert.throws = function(block, /*optional*/error, /*optional*/message) {
+ _throws.apply(this, [true].concat(pSlice.call(arguments)));
+};
+
+// EXTENSION! This is annoying to write outside this module.
+assert.doesNotThrow = function(block, /*optional*/error, /*optional*/message) {
+ _throws.apply(this, [false].concat(pSlice.call(arguments)));
+};
+
+assert.ifError = function (err) { if (err) {throw err;}};
+})(assert);
+(function(exports){
+/*!
+ * Nodeunit
+ * Copyright (c) 2010 Caolan McMahon
+ * MIT Licensed
+ *
+ * THIS FILE SHOULD BE BROWSER-COMPATIBLE JS!
+ * Only code on that line will be removed, its mostly to avoid requiring code
+ * that is node specific
+ */
+
+/**
+ * Module dependencies
+ */
+
+
+
+/**
+ * Creates assertion objects representing the result of an assert call.
+ * Accepts an object or AssertionError as its argument.
+ *
+ * @param {object} obj
+ * @api public
+ */
+
+exports.assertion = function (obj) {
+ return {
+ method: obj.method || '',
+ message: obj.message || (obj.error && obj.error.message) || '',
+ error: obj.error,
+ passed: function () {
+ return !this.error;
+ },
+ failed: function () {
+ return Boolean(this.error);
+ }
+ };
+};
+
+/**
+ * Creates an assertion list object representing a group of assertions.
+ * Accepts an array of assertion objects.
+ *
+ * @param {Array} arr
+ * @param {Number} duration
+ * @api public
+ */
+
+exports.assertionList = function (arr, duration) {
+ var that = arr || [];
+ that.failures = function () {
+ var failures = 0;
+ for (var i=0; i<this.length; i++) {
+ if (this[i].failed()) failures++;
+ }
+ return failures;
+ };
+ that.duration = duration || 0;
+ return that;
+};
+
+/**
+ * Create a wrapper function for assert module methods. Executes a callback
+ * after the it's complete with an assertion object representing the result.
+ *
+ * @param {Function} callback
+ * @api private
+ */
+
+var assertWrapper = function (callback) {
+ return function (new_method, assert_method, arity) {
+ return function () {
+ var message = arguments[arity-1];
+ var a = exports.assertion({method: new_method, message: message});
+ try {
+ assert[assert_method].apply(null, arguments);
+ }
+ catch (e) {
+ a.error = e;
+ }
+ callback(a);
+ };
+ };
+};
+
+/**
+ * Creates the 'test' object that gets passed to every test function.
+ * Accepts the name of the test function as its first argument, followed by
+ * the start time in ms, the options object and a callback function.
+ *
+ * @param {String} name
+ * @param {Number} start
+ * @param {Object} options
+ * @param {Function} callback
+ * @api public
+ */
+
+exports.test = function (name, start, options, callback) {
+ var expecting;
+ var a_list = [];
+
+ var wrapAssert = assertWrapper(function (a) {
+ a_list.push(a);
+ async.nextTick(function () {
+ options.log(a);
+ });
+ });
+
+ var test = {
+ done: function (err) {
+ if (expecting !== undefined && expecting !== a_list.length) {
+ var e = new Error(
+ 'Expected ' + expecting + ' assertions, ' +
+ a_list.length + ' ran'
+ );
+ var a1 = exports.assertion({method: 'expect', error: e});
+ a_list.push(a1);
+ async.nextTick(function () {
+ options.log(a1);
+ });
+ }
+ if (err) {
+ var a2 = exports.assertion({error: err});
+ a_list.push(a2);
+ async.nextTick(function () {
+ options.log(a2);
+ });
+ }
+ var end = new Date().getTime();
+ async.nextTick(function () {
+ var assertion_list = exports.assertionList(a_list, end - start);
+ options.testDone(name, assertion_list);
+ callback(null, a_list);
+ });
+ },
+ ok: wrapAssert('ok', 'ok', 2),
+ same: wrapAssert('same', 'deepEqual', 3),
+ equals: wrapAssert('equals', 'equal', 3),
+ expect: function (num) {
+ expecting = num;
+ },
+ _assertion_list: a_list
+ };
+ // add all functions from the assert module
+ for (var k in assert) {
+ if (assert.hasOwnProperty(k)) {
+ test[k] = wrapAssert(k, k, assert[k].length);
+ }
+ }
+ return test;
+};
+
+/**
+ * Ensures an options object has all callbacks, adding empty callback functions
+ * if any are missing.
+ *
+ * @param {Object} opt
+ * @return {Object}
+ * @api public
+ */
+
+exports.options = function (opt) {
+ var optionalCallback = function (name) {
+ opt[name] = opt[name] || function () {};
+ };
+
+ optionalCallback('moduleStart');
+ optionalCallback('moduleDone');
+ optionalCallback('testStart');
+ optionalCallback('testDone');
+ optionalCallback('log');
+
+ // 'done' callback is not optional.
+
+ return opt;
+};
+})(types);
+(function(exports){
+/*!
+ * Nodeunit
+ * Copyright (c) 2010 Caolan McMahon
+ * MIT Licensed
+ *
+ * THIS FILE SHOULD BE BROWSER-COMPATIBLE JS!
+ * Only code on that line will be removed, its mostly to avoid requiring code
+ * that is node specific
+ */
+
+/**
+ * Module dependencies
+ */
+
+
+
+/**
+ * Added for browser compatibility
+ */
+
+var _keys = function(obj){
+ if(Object.keys) return Object.keys(obj);
+ var keys = [];
+ for(var k in obj){
+ if(obj.hasOwnProperty(k)) keys.push(k);
+ }
+ return keys;
+};
+
+
+/**
+ * Runs a test function (fn) from a loaded module. After the test function
+ * calls test.done(), the callback is executed with an assertionList as its
+ * second argument.
+ *
+ * @param {String} name
+ * @param {Function} fn
+ * @param {Object} opt
+ * @param {Function} callback
+ * @api public
+ */
+
+exports.runTest = function (name, fn, opt, callback) {
+ var options = types.options(opt);
+
+ options.testStart(name);
+ var start = new Date().getTime();
+ var test = types.test(name, start, options, callback);
+
+ try {
+ fn(test);
+ }
+ catch (e) {
+ test.done(e);
+ }
+};
+
+/**
+ * Takes an object containing test functions or other test suites as properties
+ * and runs each in series. After all tests have completed, the callback is
+ * called with a list of all assertions as the second argument.
+ *
+ * If a name is passed to this function it is prepended to all test and suite
+ * names that run within it.
+ *
+ * @param {String} name
+ * @param {Object} suite
+ * @param {Object} opt
+ * @param {Function} callback
+ * @api public
+ */
+
+exports.runSuite = function (name, suite, opt, callback) {
+ var keys = _keys(suite);
+
+ async.concatSeries(keys, function (k, cb) {
+ var prop = suite[k], _name;
+
+ _name = name ? [].concat(name, k) : [k];
+
+ _name.toString = function () {
+ // fallback for old one
+ return this.join(' - ');
+ };
+
+ if (typeof prop === 'function') {
+ exports.runTest(_name, suite[k], opt, cb);
+ }
+ else {
+ exports.runSuite(_name, suite[k], opt, cb);
+ }
+ }, callback);
+};
+
+/**
+ * Run each exported test function or test suite from a loaded module.
+ *
+ * @param {String} name
+ * @param {Object} mod
+ * @param {Object} opt
+ * @param {Function} callback
+ * @api public
+ */
+
+exports.runModule = function (name, mod, opt, callback) {
+ var options = types.options(opt);
+
+ options.moduleStart(name);
+ var start = new Date().getTime();
+
+ exports.runSuite(null, mod, opt, function (err, a_list) {
+ var end = new Date().getTime();
+ var assertion_list = types.assertionList(a_list, end - start);
+ options.moduleDone(name, assertion_list);
+ callback(null, a_list);
+ });
+};
+
+/**
+ * Treats an object literal as a list of modules keyed by name. Runs each
+ * module and finished with calling 'done'. You can think of this as a browser
+ * safe alternative to runFiles in the nodeunit module.
+ *
+ * @param {Object} modules
+ * @param {Object} opt
+ * @api public
+ */
+
+// TODO: add proper unit tests for this function
+exports.runModules = function (modules, opt) {
+ var all_assertions = [];
+ var options = types.options(opt);
+ var start = new Date().getTime();
+
+ async.concatSeries(_keys(modules), function (k, cb) {
+ exports.runModule(k, modules[k], options, cb);
+ },
+ function (err, all_assertions) {
+ var end = new Date().getTime();
+ options.done(types.assertionList(all_assertions, end - start));
+ });
+};
+
+
+/**
+ * Utility for wrapping a suite of test functions with setUp and tearDown
+ * functions.
+ *
+ * @param {Object} suite
+ * @return {Object}
+ * @api public
+ */
+
+exports.testCase = function (suite) {
+ var tests = {};
+
+ var setUp = suite.setUp;
+ var tearDown = suite.tearDown;
+ delete suite.setUp;
+ delete suite.tearDown;
+
+ var keys = _keys(suite);
+
+ // TODO: replace reduce here with browser-safe alternative
+ return keys.reduce(function (tests, k) {
+ tests[k] = function (test) {
+ var context = {};
+ if (tearDown) {
+ var done = test.done;
+ test.done = function (err) {
+ try {
+ tearDown.call(context, function (err2) {
+ if (err && err2) {
+ test._assertion_list.push(
+ types.assertion({error: err})
+ );
+ return done(err2);
+ }
+ done(err || err2);
+ });
+ }
+ catch (e) {
+ done(e);
+ }
+ };
+ }
+ if (setUp) {
+ setUp.call(context, function (err) {
+ if (err) {
+ return test.done(err);
+ }
+ suite[k].call(context, test);
+ });
+ }
+ else {
+ suite[k].call(context, test);
+ }
+ };
+
+ return tests;
+ }, {});
+};
+})(core);
+(function(exports){
+/*!
+ * Nodeunit
+ * Copyright (c) 2010 Caolan McMahon
+ * MIT Licensed
+ *
+ * THIS FILE SHOULD BE BROWSER-COMPATIBLE JS!
+ * Only code on that line will be removed, its mostly to avoid requiring code
+ * that is node specific
+ */
+
+
+/**
+ * NOTE: this test runner is not listed in index.js because it cannot be
+ * used with the command-line tool, only inside the browser.
+ */
+
+
+/**
+ * Reporter info string
+ */
+
+exports.info = "Browser-based test reporter";
+
+
+exports.addStyles = function () {
+ document.body.innerHTML += '<style type="text/css">' +
+ 'body { font: 12px Helvetica Neue }' +
+ 'h2 { margin:0 ; padding:0 }' +
+ 'pre {' +
+ 'font: 11px Andale Mono;' +
+ 'margin-left: 1em;' +
+ 'padding-left: 1em;' +
+ 'margin-top: 0;' +
+ 'font-size:smaller;' +
+ '}' +
+ '.assertion_message { margin-left: 1em; }' +
+ ' ol {' +
+ 'list-style: none;' +
+ 'margin-left: 1em;' +
+ 'padding-left: 1em;' +
+ 'text-indent: -1em;' +
+ '}' +
+ ' ol li.pass:before { content: "\\2714 \\0020"; }' +
+ ' ol li.fail:before { content: "\\2716 \\0020"; }' +
+ '</style>';
+};
+
+
+/**
+ * Run all tests within each module, reporting the results
+ *
+ * @param {Array} files
+ * @api public
+ */
+
+exports.run = function (modules, options) {
+ var start = new Date().getTime();
+ exports.addStyles();
+
+ var html = '';
+ nodeunit.runModules(modules, {
+ moduleStart: function (name) {
+ html += '<h2>' + name + '</h2>';
+ html += '<ol>';
+ },
+ testDone: function (name, assertions) {
+ if (!assertions.failures()) {
+ html += '<li class="pass">' + name + '</li>';
+ }
+ else {
+ html += '<li class="fail">' + name;
+ for (var i=0; i<assertions.length; i++) {
+ var a = assertions[i];
+ if (a.failed()) {
+ if (a.error instanceof assert.AssertionError && a.message) {
+ html += '<div class="assertion_message">' +
+ 'Assertion Message: ' + a.message +
+ '</div>';
+ }
+ html += '<pre>';
+ html += a.error.stack || a.error;
+ html += '</pre>';
+ }
+ };
+ html += '</li>';
+ }
+ },
+ moduleDone: function () {
+ html += '</ol>';
+ },
+ done: function (assertions) {
+ var end = new Date().getTime();
+ var duration = end - start;
+ if (assertions.failures()) {
+ html += '<h3>FAILURES: ' + assertions.failures() +
+ '/' + assertions.length + ' assertions failed (' +
+ assertions.duration + 'ms)</h3>';
+ }
+ else {
+ html += '<h3>OK: ' + assertions.length +
+ ' assertions (' + assertions.duration + 'ms)</h3>';
+ }
+ document.body.innerHTML += html;
+ }
+ });
+};
+})(reporter);
+nodeunit = core;
+nodeunit.assert = assert;
+nodeunit.reporter = reporter;
+nodeunit.run = reporter.run;
+return nodeunit; })();
View
12 examples/browser/suite1.js
@@ -0,0 +1,12 @@
+this.suite1 = {
+ 'test one': function (test) {
+ test.ok(true, 'everythings ok');
+ setTimeout(function () {
+ test.done();
+ }, 10);
+ },
+ 'apples and oranges': function (test) {
+ test.equal('apples', 'oranges', 'comparing apples and oranges');
+ test.done();
+ }
+};
View
13 examples/browser/suite2.js
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+this.suite2 = {
+ 'another test': function (test) {
+ setTimeout(function () {
+ // lots of assertions
+ test.ok(true, 'everythings ok');
+ test.ok(true, 'everythings ok');
+ test.ok(true, 'everythings ok');
+ test.ok(true, 'everythings ok');
+ test.ok(true, 'everythings ok');
+ test.done();
+ }, 10);
+ }
+};
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16 examples/browser/test.html
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+<html>
+ <head>
+ <title>Example tests</title>
+ <script src="nodeunit.js"></script>
+ <script src="suite1.js"></script>
+ <script src="suite2.js"></script>
+ </head>
+ <body>
+ <script>