hack up a copy of jsDump and improve console reporting
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John Bintz
parent
363ee91b6b
commit
d8023afaee
205
js-lib/jsDump.js
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205
js-lib/jsDump.js
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/**
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* jsDump
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* Copyright (c) 2008 Ariel Flesler - aflesler(at)gmail(dot)com | http://flesler.blogspot.com
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* Licensed under BSD (http://www.opensource.org/licenses/bsd-license.php)
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* Date: 5/15/2008
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* @projectDescription Advanced and extensible data dumping for Javascript.
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* @version 1.0.0
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* @author Ariel Flesler
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* @link {http://flesler.blogspot.com/2008/05/jsdump-pretty-dump-of-any-javascript.html}
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*/
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var jsDump;
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(function(){
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function quote( str ){
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return '"' + str.toString().replace(/"/g, '\\"') + '"';
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}
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function literal( o ){
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return o + '';
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}
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function join( pre, arr, post ){
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var s = jsDump.separator(),
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base = jsDump.indent(),
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inner = jsDump.indent(1);
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if( arr.join )
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arr = arr.join( ',' + s + inner );
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if( !arr )
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return pre + post;
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return [ pre, inner + arr, base + post ].join(s);
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}
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function array( arr ){
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var i = arr.length, ret = Array(i);
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this.up();
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while( i-- )
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ret[i] = this.parse( arr[i] );
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this.down();
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return join( '[', ret, ']' );
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}
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var reName = /^function (\w+)/;
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jsDump = {
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parse:function( obj, type ){//type is used mostly internally, you can fix a (custom)type in advance
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var parser = this.parsers[ type || this.typeOf(obj) ];
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type = typeof parser;
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return type == 'function' ? parser.call( this, obj ) :
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type == 'string' ? parser :
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this.parsers.error;
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},
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typeOf:function( obj ){
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var type = typeof obj,
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kind;
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if ( type == 'object' || type == 'function' ) {
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if ( obj === null )
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return 'null';
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// Extract Staff from [Object Staff]
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kind = Object.prototype.toString.call(obj).slice(8, -1);
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switch ( kind ) {
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case 'Array':
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return 'array';
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case 'Date':
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return 'date';
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case 'RegExp':
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return 'regexp';
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case 'Window': //Firefox, IE, Opera
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case 'DOMWindow': //WebKit
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case 'global':
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return 'window';
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case 'HTMLDocument': //WebKit, Firefox, Opera
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case 'Document': // IE
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return 'document';
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case 'NodeList':
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return 'nodelist';
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default:
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if ( 'callee' in obj )
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// Opera: Object.prototype.toString.call(arguments) == 'Object' :(
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return 'arguments';
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else if ( 'ownerDocument' in obj && 'defaultView' in obj.ownerDocument && obj instanceof obj.ownerDocument.defaultView.Node )
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return 'node';
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}
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}
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return type;
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},
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separator:function(){
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return this.multiline ? this.HTML ? '<br />' : '\n' : this.HTML ? ' ' : ' ';
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},
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indent:function( extra ){// extra can be a number, shortcut for increasing-calling-decreasing
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if( !this.multiline )
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return '';
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var chr = this.indentChar;
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if( this.HTML )
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chr = chr.replace(/\t/g,' ').replace(/ /g,' ');
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return Array( this._depth_ + (extra||0) ).join(chr);
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},
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up:function( a ){
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this._depth_ += a || 1;
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},
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down:function( a ){
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this._depth_ -= a || 1;
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},
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setParser:function( name, parser ){
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this.parsers[name] = parser;
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},
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// The next 3 are exposed so you can use them
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quote:quote,
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literal:literal,
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join:join,
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_depth_: 1,
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// This is the list of parsers, to modify them, use jsDump.setParser
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parsers:{
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window: '[Window]',
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document: '[Document]',
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error:'[ERROR]', //when no parser is found, shouldn't happen
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unknown: '[Unknown]',
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'null':'null',
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undefined:'undefined',
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'function':function( fn ){
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var ret = 'function',
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name = 'name' in fn ? fn.name : (reName.exec(fn)||[])[1];//functions never have name in IE
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if( name )
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ret += ' ' + name;
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ret += '(';
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ret = [ ret, this.parse( fn, 'functionArgs' ), '){'].join('');
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return join( ret, this.parse(fn,'functionCode'), '}' );
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},
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array: array,
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nodelist: array,
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arguments: array,
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object:function( map ){
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var ret = [ ];
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this.up();
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var keys = [];
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for (var key in map) { keys.push(key); }
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keys = keys.sort();
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for( var i = 0; i < keys.length; ++i ) {
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var key = keys[i];
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if (!this.ignoreFunctions || this.typeOf(map[key]) != 'function') {
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var value = "<< LOOP >>";
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if (this.alreadySeenObjects.indexOf(map[key]) == -1) {
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this.alreadySeenObjects.push(map[key]);
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value = this.parse(map[key]);
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}
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ret.push( this.parse(key,'key') + ': ' + value );
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}
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}
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this.down();
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return join( '{', ret, '}' );
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},
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node:function( node ){
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var open = this.HTML ? '<' : '<',
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close = this.HTML ? '>' : '>';
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var tag = node.nodeName.toLowerCase(),
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ret = open + tag;
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for( var a in this.DOMAttrs ){
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var val = node[this.DOMAttrs[a]];
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if( val )
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ret += ' ' + a + '=' + this.parse( val, 'attribute' );
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}
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return ret + close + open + '/' + tag + close;
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},
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functionArgs:function( fn ){//function calls it internally, it's the arguments part of the function
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var l = fn.length;
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if( !l ) return '';
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var args = Array(l);
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while( l-- )
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args[l] = String.fromCharCode(97+l);//97 is 'a'
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return ' ' + args.join(', ') + ' ';
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},
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key:quote, //object calls it internally, the key part of an item in a map
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functionCode:'[code]', //function calls it internally, it's the content of the function
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attribute:quote, //node calls it internally, it's an html attribute value
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string:quote,
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date:quote,
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regexp:literal, //regex
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number:literal,
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'boolean':literal
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},
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DOMAttrs:{//attributes to dump from nodes, name=>realName
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id:'id',
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name:'name',
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'class':'className'
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},
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alreadySeenObjects:[],
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ignoreFunctions:true,
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HTML:false,//if true, entities are escaped ( <, >, \t, space and \n )
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indentChar:' ',//indentation unit
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multiline:true //if true, items in a collection, are separated by a \n, else just a space.
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};
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})();
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if (typeof exports !== 'undefined') {
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module.exports = jsDump;
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}
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@ -9,7 +9,8 @@ module Jasmine
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DEFAULT_FILES = [
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File.join(Jasmine::Core.path, "jasmine.js"),
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File.join(Jasmine::Core.path, "jasmine-html.js"),
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File.expand_path('../../../jasmine/jasmine.headless-reporter.js', __FILE__)
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File.expand_path('../../../jasmine/jasmine.headless-reporter.js', __FILE__),
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File.expand_path('../../../js-lib/jsDump.js', __FILE__)
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]
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PLEASE_WAIT_IM_WORKING_TIME = 2
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@ -29,9 +29,19 @@ module Jasmine
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<script type="text/javascript">
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window.console = { log: function(data) {
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if (typeof(jQuery) !== 'undefined' && data instanceof jQuery) {
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JHW.log($("<div />").append(data).html());
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JHW.log("jQuery: \\n" + $("<div />").append(data).html());
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} else {
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JHW.log(JSON.stringify(data));
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var usejsDump = true;
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try {
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if (typeof data.toJSON == 'function') {
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JHW.log("JSON: " + JSON.stringify(data, null, 2));
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usejsDump = false;
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}
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} catch (e) {}
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if (usejsDump) {
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JHW.log("jsDump: " + jsDump.parse(data));
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}
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}
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}, pp: function(data) {
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JHW.log(jasmine ? jasmine.pp(data) : JSON.stringify(data));
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@ -13,7 +13,8 @@ describe Jasmine::FilesList do
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files_list.files.should == [
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File.join(Jasmine::Core.path, "jasmine.js"),
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File.join(Jasmine::Core.path, "jasmine-html.js"),
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File.expand_path('jasmine/jasmine.headless-reporter.js')
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File.expand_path('jasmine/jasmine.headless-reporter.js'),
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File.expand_path('js-lib/jsDump.js'),
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]
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end
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end
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