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79 lines
2.6 KiB
JavaScript
79 lines
2.6 KiB
JavaScript
/**
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* Test the ghostdown extension
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*
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* Only ever runs on the client (i.e in the editor)
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* Server processes showdown without it so there can never be an image upload form in a post.
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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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ghostimagepreview = require('../../shared/lib/showdown/extensions/ghostimagepreview');
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// To stop jshint complaining
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should.equal(true, true);
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describe('Ghost Image Preview showdown extension', function () {
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it('should export an array of methods for processing', function () {
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ghostimagepreview.should.be.a.function;
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ghostimagepreview().should.be.an.instanceof(Array);
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ghostimagepreview().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.should.have.property('filter');
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processor.type.should.be.a.String;
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processor.filter.should.be.a.function;
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});
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});
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it('should accurately detect images in markdown', function () {
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[
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'![]',
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'![]()',
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'![image and another,/ image]',
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'![image and another,/ image]()',
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'![image and another,/ image](http://dsurl.stuff)',
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'![](http://dsurl.stuff)'
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/* No ref-style for now
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'![][]',
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'![image and another,/ image][stuff]',
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'![][stuff]',
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'![image and another,/ image][]'
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*/
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]
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.forEach(function (imageMarkup) {
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var processedMarkup =
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ghostimagepreview().reduce(function (prev, processor) {
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return processor.filter(prev);
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}, imageMarkup);
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// The image is the entire markup, so the image box should be too
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processedMarkup.should.match(/^<section.*?section>\n*$/);
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});
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});
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it('should correctly include an image', function () {
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[
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'![image and another,/ image](http://dsurl.stuff)',
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'![](http://dsurl.stuff)'
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/* No ref-style for now
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'![image and another,/ image][test]\n\n[test]: http://dsurl.stuff',
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'![][test]\n\n[test]: http://dsurl.stuff'
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*/
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]
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.forEach(function (imageMarkup) {
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var processedMarkup =
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ghostimagepreview().reduce(function (prev, processor) {
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return processor.filter(prev);
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}, imageMarkup);
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processedMarkup.should.match(/<img class="js-upload-target"/);
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});
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});
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});
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