apps/wiki/tests/xslt/auto/auto_test.js

   1 var $ = require('jquery');
   2 var fs = require('fs');
   3 var exec = require('child_process').exec;
   4 var pd = require('pretty-data').pd;
   5 var ansidiff = require('ansidiff');
   6
   7
   8 eval(fs.readFileSync(__dirname + '/../../../../../redakcja/static/js/wiki/xslt.js') + '');
   9
  10
  11 function assertNodesEqual(lhs, rhs, areHTMLNodes) {
  12
  13     function throwError() {
  14         throw new Error(ansidiff.chars(pd.xml(lhs), pd.xml(rhs)));
  15     }
  16
  17     var lhsNode = $(lhs)[0],
  18         rhsNode = $(rhs)[0];
  19
  20     if(areHTMLNodes) {
  21         var getMagicAttrsInfo = function(node) {
  22             var valuePrefix = 'x-attr-value-';
  23             var namePrefix = 'x-attr-name-';
  24             var startsWith = function(str, prefix) { return str.substr(0, prefix.length) === prefix; }
  25             var isNameAttribute = function(attr) { return startsWith(attr.name, namePrefix); }
  26             var isValueAttribute = function(attr) { return startsWith(attr.name, valuePrefix); }
  27             var extractId = function(attr) { return attr.name.split('-').pop(); }
  28             var temp = {};
  29             var toret = {map: {}, magicAttrsList: []};
  30
  31             for(var i = 0; i < node.attributes.length; i++) {
  32                 var attr = node.attributes[i];
  33                 if(isNameAttribute(attr) || isValueAttribute(attr)) {
  34                     var id = extractId(attr);
  35                     temp[id] = typeof temp[id] === 'undefined' ? {} : temp[id];
  36                     if(isNameAttribute(attr))
  37                         temp[id]['name'] = attr.value;
  38                     else
  39                         temp[id]['value'] = attr.value;
  40                     toret.magicAttrsList.push(attr.name);
  41                 }
  42             }
  43
  44             Object.keys(temp).forEach(function(id) {
  45                 var pair = temp[id];
  46                 toret.map[pair.name] = typeof toret.map[pair.name] === 'undefined' ? toret.map[pair.name] = [] : toret.map[pair.name];
  47                 toret.map[pair.name].push(pair.value);
  48             });
  49
  50             return toret;
  51         }
  52
  53         var removeAttrs = function(node, attrsNames) {
  54             attrsNames.forEach(function(name) {
  55                 node.removeAttribute(name);
  56             });
  57         }
  58
  59         var mapsEqual = function(map1, map2) {
  60             if(Object.keys(map1).length != Object.keys(map2).length)
  61                 return false;
  62             var arraysEqual = function(a1, a2) {return a1.slice().sort().join('') === a2.slice().sort().join('');}
  63             Object.keys(map1).forEach(function(key) {
  64                 if(Object.keys(map2).indexOf(key) === -1 || !arraysEqual(map2[key], map1[key]))
  65                     return false;
  66             });
  67             return true;
  68         }
  69
  70         var lhsMagicAttrsInfo = getMagicAttrsInfo(lhsNode),
  71             rhsMagicAttrsInfo = getMagicAttrsInfo(rhsNode);
  72
  73         removeAttrs(lhsNode, lhsMagicAttrsInfo.magicAttrsList);
  74         removeAttrs(rhsNode, rhsMagicAttrsInfo.magicAttrsList);
  75
  76         if(!mapsEqual(lhsMagicAttrsInfo.map, rhsMagicAttrsInfo.map))
  77             throwError();
  78     }
  79
  80     if(!lhsNode.isEqualNode(rhsNode))
  81         throwError();
  82 }
  83
  84 suite('Auto tests', function() {
  85
  86         var tempFileName = '.temp.xml';
  87         var xsltStyleSheetPath = __dirname + '/../../../../../redakcja/static/xsl/wl2html_client.xsl';
  88
  89         fs.readdirSync(__dirname + '/data/').forEach(function(fileName) {
  90
  91             if(fileName === tempFileName)
  92                 return;
  93
  94             var ext = fileName.split('.').pop();
  95             if(ext !== 'html' && ext !== 'xml')
  96                 return;
  97
  98             var inputData = fs.readFileSync(__dirname + '/data/' + fileName) + '';
  99
 100             if(ext === 'html') {
 101                 test('[HTML->XML->HTML] ' + fileName, function(done) {
 102                     var result = html2text({
 103                         element: $(inputData)[0],
 104                         stripOuter: false,
 105                         success: function(generatedXML) {
 106                             fs.writeFileSync(tempFileName, generatedXML);
 107                             exec(['xsltproc', xsltStyleSheetPath, tempFileName].join(' ') , {},
 108                                 function(error, stdout, stderr) {
 109                                     fs.unlinkSync(tempFileName);
 110                                     assertNodesEqual(inputData, stdout, true);
 111                                     done();
 112                             });
 113                         },
 114                         error: function(msg){throw msg;}
 115                     });
 116                 });
 117             } else if(ext === 'xml') {
 118                 test('[XML->HTML->XML] ' + fileName, function(done) {
 119                     var originalXML = $(inputData);
 120                     exec(['xsltproc', xsltStyleSheetPath, __dirname + '/data/' + fileName].join(' ') , {},
 121                         function(error, stdout, stderr) {
 122                             var generatedHTML = $(stdout);
 123                             var result = html2text({
 124                                 element: generatedHTML[0],
 125                                 stripOuter: false,
 126                                 success: function(xmltext) {
 127                                     assertNodesEqual(inputData, xmltext);
 128                                     done();
 129                                 },
 130                                 error: function(msg){throw msg;}
 131                             });
 132                     });
 133                 });
 134             }
 135         });
 136 });
 137
 138