276 lines
10 KiB
JavaScript
276 lines
10 KiB
JavaScript
/**
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* Tests the github extension for showdown
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*
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*/
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/*globals describe, it */
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/*jshint expr:true*/
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var should = require('should'),
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// Stuff we are testing
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ghostgfm = require('../../shared/lib/showdown/extensions/ghostgfm');
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// To stop jshint complaining
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should.equal(true, true);
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function _ExecuteExtension(ext, text) {
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if (ext.regex) {
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var re = new RegExp(ext.regex, 'g');
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return text.replace(re, ext.replace);
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} else if (ext.filter) {
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return ext.filter(text);
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}
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}
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function _ConvertPhrase(testPhrase) {
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return ghostgfm().reduce(function (text, ext) {
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return _ExecuteExtension(ext, text);
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}, testPhrase);
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}
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describe('Ghost GFM showdown extension', function () {
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/*jslint regexp: true */
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it('should export an array of methods for processing', function () {
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ghostgfm.should.be.a.function;
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ghostgfm().should.be.an.Array;
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ghostgfm().forEach(function (processor) {
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processor.should.be.an.Object;
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processor.should.have.property('type');
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processor.type.should.be.a.String;
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});
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});
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it('should replace showdown strike through with html', function () {
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var testPhrase = {input: '~T~Tfoo_bar~T~T', output: /<del>foo_bar<\/del>/},
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processedMarkup = _ConvertPhrase(testPhrase.input);
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// The image is the entire markup, so the image box should be too
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processedMarkup.should.match(testPhrase.output);
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});
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it('should allow 4 underscores', function () {
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var testPhrase = {input: 'Ghost ____', output: /Ghost\s(?:_){4}$/},
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processedMarkup = _ConvertPhrase(testPhrase.input);
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processedMarkup.should.match(testPhrase.output);
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});
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it('should auto-link URL in text with markdown syntax', function () {
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var testPhrases = [
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{
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input: 'http://google.co.uk',
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output: /^<a href=\'http:\/\/google.co.uk\'>http:\/\/google.co.uk<\/a>$/
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},
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{
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input: 'https://atest.com/fizz/buzz?baz=fizzbuzz',
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output: /^<a href=\'https:\/\/atest.com\/fizz\/buzz\?baz=fizzbuzz\'>https:\/\/atest.com\/fizz\/buzz\?baz=fizzbuzz<\/a>$/
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},
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{
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input: 'Some text http://www.google.co.uk some other text',
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output: /^Some text <a href=\'http:\/\/www.google.co.uk\'>http:\/\/www.google.co.uk<\/a> some other text$/
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},
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{
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input: 'Some [ text http://www.google.co.uk some other text',
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output: /^Some \[ text <a href=\'http:\/\/www.google.co.uk\'>http:\/\/www.google.co.uk<\/a> some other text$/
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},
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{
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input: 'Some [ text (http://www.google.co.uk) some other text',
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output: /^Some \[ text \(<a href=\'http:\/\/www.google.co.uk\'>http:\/\/www.google.co.uk<\/a>\) some other text$/
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},
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{
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input: ' http://google.co.uk ',
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output: /^ <a href=\'http:\/\/google.co.uk\'>http:\/\/google.co.uk<\/a> $/
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},
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{
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input: '>http://google.co.uk',
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output: /^><a href=\'http:\/\/google.co.uk\'>http:\/\/google.co.uk<\/a>$/
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},
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{
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input: '> http://google.co.uk',
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output: /^> <a href=\'http:\/\/google.co.uk\'>http:\/\/google.co.uk<\/a>$/
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},
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{
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input: '<>>> http://google.co.uk',
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output: /^<>>> <a href=\'http:\/\/google.co.uk\'>http:\/\/google.co.uk<\/a>$/
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},
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{
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input: '<>>>http://google.co.uk',
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output: /^<>>><a href=\'http:\/\/google.co.uk\'>http:\/\/google.co.uk<\/a>$/
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},
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{
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input: '<some text>>>http://google.co.uk',
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output: /^<some text>>><a href=\'http:\/\/google.co.uk\'>http:\/\/google.co.uk<\/a>$/
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},
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{
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input: '<strong>http://google.co.uk',
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output: /^<strong><a href=\'http:\/\/google.co.uk\'>http:\/\/google.co.uk<\/a>$/
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},
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{
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input: '# http://google.co.uk',
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output: /^# <a href=\'http:\/\/google.co.uk\'>http:\/\/google.co.uk<\/a>$/
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},
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{
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input: '#http://google.co.uk',
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output: /^#<a href=\'http:\/\/google.co.uk\'>http:\/\/google.co.uk<\/a>$/
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},
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{
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input: '* http://google.co.uk',
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output: /^\* <a href=\'http:\/\/google.co.uk\'>http:\/\/google.co.uk<\/a>$/
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}
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],
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processedMarkup;
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testPhrases.forEach(function (testPhrase) {
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processedMarkup = _ConvertPhrase(testPhrase.input);
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processedMarkup.should.match(testPhrase.output);
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});
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});
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it('should NOT auto-link URL in HTML', function () {
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var testPhrases = [
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{
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input: '<img src="http://placekitten.com/50">',
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output: /^<img src=\"http:\/\/placekitten.com\/50\">$/
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},
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{
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input: '<img src="http://placekitten.com/50" />',
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output: /^<img src=\"http:\/\/placekitten.com\/50\" \/>$/
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},
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{
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input: '<script type="text/javascript" src="http://google.co.uk"></script>',
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output: /^<script type=\"text\/javascript\" src=\"http:\/\/google.co.uk\"><\/script>$/
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},
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{
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input: '<a href="http://facebook.com">http://google.co.uk</a>',
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output: /^<a href=\"http:\/\/facebook.com\">http:\/\/google.co.uk<\/a>$/
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},
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{
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input: '<a href="http://facebook.com">test</a> http://google.co.uk',
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output: /^<a href="http:\/\/facebook.com">test<\/a> <a href=\'http:\/\/google.co.uk\'>http:\/\/google.co.uk<\/a>$/
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}
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],
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processedMarkup;
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testPhrases.forEach(function (testPhrase) {
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processedMarkup = _ConvertPhrase(testPhrase.input);
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processedMarkup.should.match(testPhrase.output);
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});
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});
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it('should NOT auto-link reference URL', function () {
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var testPhrases = [
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{
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input: '[1]: http://www.google.co.uk',
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output: /^\n\n\[1\]: http:\/\/www.google.co.uk$/
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},
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{
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input: '[http://www.google.co.uk]: http://www.google.co.uk',
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output: /^\n\n\[http:\/\/www.google.co.uk]: http:\/\/www.google.co.uk$/
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},
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{
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input: '[1]: http://dsurl.stuff/something.jpg',
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output: /^\n\n\[1\]: http:\/\/dsurl.stuff\/something.jpg$/
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},
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{
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input: '[1]:http://www.google.co.uk',
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output: /^\n\n\[1\]:http:\/\/www.google.co.uk$/
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},
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{
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input: ' [1]:http://www.google.co.uk',
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output: /^\n\n \[1\]:http:\/\/www.google.co.uk$/
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},
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{
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input: '[http://www.google.co.uk]: http://www.google.co.uk',
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output: /^\n\n\[http:\/\/www.google.co.uk\]: http:\/\/www.google.co.uk$/
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}
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],
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processedMarkup;
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testPhrases.forEach(function (testPhrase) {
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processedMarkup = _ConvertPhrase(testPhrase.input);
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processedMarkup.should.match(testPhrase.output);
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});
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});
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it('should NOT auto-link URL in link or image markdown', function () {
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var testPhrases = [
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{
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input: '[1](http://google.co.uk)',
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output: /^\[1\]\(http:\/\/google.co.uk\)$/
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},
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{
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input: ' [1](http://google.co.uk)',
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output: /^ \[1\]\(http:\/\/google.co.uk\)$/
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},
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{
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input: '[http://google.co.uk](http://google.co.uk)',
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output: /^\[http:\/\/google.co.uk\]\(http:\/\/google.co.uk\)$/
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},
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{
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input: '[http://google.co.uk][id]',
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output: /^\[http:\/\/google.co.uk\]\[id\]$/
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},
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{
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input: '',
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output: /^<img src=\"http:\/\/google.co.uk\/kitten.jpg\" alt=\"1\" \/>$/
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},
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{
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input: ' ',
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output: /^ !\[1\]\(http:\/\/google.co.uk\/kitten.jpg\)$/
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},
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{
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input: '',
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output: /^<img src=\"http:\/\/google.co.uk\/kitten.jpg\" alt=\"http:\/\/google.co.uk\/kitten.jpg\" \/>$/
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}
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],
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processedMarkup;
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testPhrases.forEach(function (testPhrase) {
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processedMarkup = _ConvertPhrase(testPhrase.input);
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processedMarkup.should.match(testPhrase.output);
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});
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});
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// behaviour if you add a gap between [] and ()
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it('should auto-link if markdown is invalid', function () {
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var testPhrases = [
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{
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input: '[1] (http://google.co.uk)',
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output: /^\[1\] \(<a href=\'http:\/\/google.co.uk\'>http:\/\/google.co.uk<\/a>\)$/
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},
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{
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input: '![1] (http://google.co.uk/kitten.jpg)',
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output:
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/^!\[1\] \(<a href=\'http:\/\/google.co.uk\/kitten.jpg\'>http:\/\/google.co.uk\/kitten.jpg<\/a>\)$/
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}
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],
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processedMarkup;
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testPhrases.forEach(function (testPhrase) {
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processedMarkup = _ConvertPhrase(testPhrase.input);
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processedMarkup.should.match(testPhrase.output);
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});
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});
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it('should not output image if there is no src', function () {
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var testPhrases = [
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{
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input: '![anything here]()',
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output: /^$/
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}
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],
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processedMarkup;
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testPhrases.forEach(function (testPhrase) {
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processedMarkup = _ConvertPhrase(testPhrase.input);
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processedMarkup.should.match(testPhrase.output);
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});
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});
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});
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