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| FlickrFetcher.fetchPhotos("8060d4cdac3ceb86af470aae29af3a56") | |
| .then(PhotoLister.photoListToHTML) | |
| .then(function(photosHTML) { | |
| PhotoLister.addPhotosToElement($, "#mydiv", photosHTML); | |
| }); |
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| //flickr-fetcher.js | |
| fetchFlickrData: function(apiKey, fetch) { | |
| if (!fetch && typeof jQuery !== "undefined") { | |
| fetch = jQuery.getJSON.bind(jQuery); | |
| } | |
| var url = | |
| "https://api.flickr.com/services/rest/?method=flickr.photos.search&api_key=" + | |
| apiKey.toString() + | |
| "&text=pugs&format=json&nojsoncallback=1"; | |
| return fetch(url); |
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| // photo-lister.js | |
| if (typeof module !== "undefined" && typeof module.exports !== "undefined") { | |
| module.exports = PhotoLister; | |
| } |
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| // flickr-fetcher.js | |
| if (typeof module !== "undefined" && typeof module.exports !== "undefined") { | |
| module.exports = FlickrFetcher; | |
| } |
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| addPhotosToElement: function($, selector, list) { | |
| return $(selector).append(list); | |
| } |
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| // photo-lister-spec.js | |
| var cheerio = require("cheerio"); | |
| // ... lược bỏ ... | |
| describe("#addPhotosToElement()", function() { | |
| it("should take an HTML string of list items and add them to an element with a given selector", function() { | |
| var $ = cheerio.load( // 🦊 | |
| '<html><head></head><body><div id="mydiv"></div></body></html>', | |
| ), |
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| photoListToHTML: function(photos) { | |
| return [ | |
| "<ul>", | |
| photos.map(PhotoLister.photoToListItem).join(""), | |
| "</ul>", | |
| ].join(""); | |
| } |
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| photoListToHTML: function(photos) { | |
| return "<ul>" + photos.map(PhotoLister.photoToListItem).join("") + "</ul>"; | |
| } |
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| describe("#photoListToHTML()", function() { | |
| it("should take an array of photo objects and convert them to an HTML list", function() { | |
| var input = [ | |
| { | |
| title: "This is a test", | |
| url: "http://loremflickr.com/960/593", | |
| }, | |
| { | |
| title: "This is another test", | |
| url: "http://loremflickr.com/960/593/puppy", |
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| PhotoLister = { | |
| photoToListItem: function(photo) { | |
| return [ | |
| '<li><figure><img src="', | |
| photo.url, | |
| '" alt=""/>', | |
| "<figcaption>", | |
| photo.title, | |
| "</figcaption></figure></li>", | |
| ].join(""); |
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