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filters.test.js
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filters.test.js
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/**
* Module dependencies.
*/
var jade = require('../')
, assert = require('assert')
, Compiler = jade.Compiler
, nodes = jade.nodes;
// Shortcut
var render = function(str, options){
var fn = jade.compile(str, options);
return fn(options);
};
jade.filters.conditionals = function(block, compiler){
return new Visitor(block).compile();
};
function Visitor(node) {
this.node = node;
}
Visitor.prototype.__proto__ = Compiler.prototype;
Visitor.prototype.visit = function(node){
this.visitNode(node);
};
Visitor.prototype.visitTag = function(node){
switch (node.name) {
case 'or':
var block = node.block;
node = new nodes.Code('else');
node.block = block;
node.instrumentLineNumber = false;
this.visit(node);
break;
default:
Compiler.prototype.visitTag.call(this, node);
}
};
module.exports = {
'test :cdata filter': function(){
assert.equal('<![CDATA[\nfoo\n]]>', render(':cdata\n foo'));
assert.equal('<![CDATA[\nfoo\nbar\n]]>', render(':cdata\n foo\n bar'));
assert.equal('<![CDATA[\nfoo\nbar\n]]><p>something else</p>', render(':cdata\n foo\n bar\np something else'));
},
// 'test :markdown filter': function(){
// assert.equal(
// '<h1>foo</h1>\n\n<ul><li>bar</li><li>baz</li></ul>',
// render(':markdown\n #foo\n - bar\n - baz\n'))
// },
// 'test :stylus filter': function(){
// assert.equal(
// '<style type="text/css">body {\n color: #c00;\n}\n</style>',
// render(':stylus\n body\n color #c00'));
// },
//
// 'test :stylus filter with options': function(){
// assert.equal(
// '<style type="text/css">body{color:#c00}\n</style>',
// render(':stylus(compress=true)\n body\n color #c00'));
// },
// 'test :less filter': function(){
// assert.equal(
// '<style type="text/css">.class {\n width: 20px;\n}\n</style>',
// render(':less\n .class { width: 10px * 2 }\n'));
// },
// 'test :coffeescript filter': function(){
// var coffee, js;
// coffee = [
// ':coffeescript',
// ' square = (x) ->',
// ' x * x'
// ].join('\n');
// js = [
// '<script type="text/javascript">',
// '(function() {',
// ' var square;',
// ' square = function(x) {',
// ' return x * x;',
// ' };',
// '}).call(this);',
// '</script>'
// ].join('\n');
//
// assert.equal(js, render(coffee));
//
// coffee = [
// ':coffeescript',
// ' $ ->',
// ' $("#flash").fadeIn ->',
// ' console.log("first line")',
// ' console.log("second line")'
// ].join('\n');
// js = [
// '<script type="text/javascript">',
// '(function() {',
// ' $(function() {',
// ' return $("#flash").fadeIn(function() {',
// ' console.log("first line");',
// ' return console.log("second line");',
// ' });',
// ' });',
// '}).call(this);',
// '</script>'
// ].join('\n');
//
// assert.equal(js, render(coffee));
// },
'test parse tree': function(){
var str = [
'conditionals:',
' if false',
' | oh noes',
' or',
' if null == false',
' p doh',
' or',
' p amazing!'
].join('\n');
var html = [
'<p>amazing!</p>'
].join('');
assert.equal(html, render(str));
},
'test filter attrs': function(){
jade.filters.testing = function(str, attrs){
return str + ' ' + attrs.stuff;
};
var str = [
':testing(stuff)',
' foo bar',
].join('\n');
assert.equal('foo bar true', render(str));
}
};