showdown/test/run.js

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2012-06-14 13:05:31 +08:00
var showdown = new require('../src/showdown').Showdown,
convertor = new showdown.converter(),
fs = require('fs'),
path = require('path'),
should = require('should');
// Load test cases from disk
var cases = fs.readdirSync('test/cases').filter(function(file){
return ~file.indexOf('.md');
}).map(function(file){
return file.replace('.md', '');
});
// Run each test case
cases.forEach(function(test){
var name = test.replace(/[-.]/g, ' ');
it (name, function(){
var mdpath = path.join('test/cases', test + '.md'),
htmlpath = path.join('test/cases', test + '.html'),
md = fs.readFileSync(mdpath, 'utf8'),
expected = fs.readFileSync(htmlpath, 'utf8').trim(),
actual = convertor.makeHtml(md).trim();
// Normalize line returns
expected = expected.replace(/\r/g, '');
// Ignore all leading/trailing whitespace
expected = expected.split('\n').map(function(x){
return x.trim();
}).join('\n');
actual = actual.split('\n').map(function(x){
return x.trim();
}).join('\n');
// Convert whitespace to a visible character so that it shows up on error reports
expected = expected.replace(/ /g, '·');
expected = expected.replace(/\n/g, '•\n');
actual = actual.replace(/ /g, '·');
actual = actual.replace(/\n/g, '•\n');
// Compare
actual.should.equal(expected);
});
});