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Merge pull request #3 from langmi/master

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Parsing of (feed) image_url
This commit is contained in:
Dylan Greene
2012-08-17 12:55:06 -07:00
parent c219a1efdd 01a2027053
commit 9aa5264b8f
3 changed files with 60 additions and 11 deletions
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1
.gitignore vendored Normal file
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@@ -0,0 +1 @@
node_modules

18
lib/rss.js
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@@ -48,13 +48,17 @@ function ifTruePush(bool, array, data) {
function generateXML (data){
// todo: xmlns:itunes="http://www.itunes.com/dtds/podcast-1.0.dtd"
var channel = [
{ title: { _cdata: data.title } },
{ description: { _cdata: data.description || data.title } },
{ link: data.site_url || 'http://github.com/dylan/node-rss' },
{ generator: 'NodeJS RSS Module' },
{ lastBuildDate: new Date().toGMTString() }
];
var channel = [];
channel.push({ title: { _cdata: data.title } });
channel.push({ description: { _cdata: data.description || data.title } });
channel.push({ link: data.site_url || 'http://github.com/dylan/node-rss' });
// image_url set?
if (data.image_url) {
channel.push({ image: [ {url: data.image_url}, {title: data.title}, {link: data.site_url} ] });
}
channel.push({ generator: 'NodeJS RSS Module' });
channel.push({ lastBuildDate: new Date().toGMTString() });
ifTruePush(data.feed_url, channel, { 'atom:link': { _attr: { href: data.feed_url, rel: 'self', type: 'application/rss+xml' } } });
// { updated: new Date().toGMTString() }

52
test/test.js
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@@ -29,27 +29,71 @@ module.exports = {
title: 'item 1',
description: 'description 1',
url: 'http://example.com/article1',
date: 'May 24, 2012'
date: 'May 24, 2012 04:00:00 GMT'
})
.item({
title: 'item 2',
description: 'description 2',
url: 'http://example.com/article2',
date: 'May 25, 2012'
date: 'May 25, 2012 04:00:00 GMT'
})
.item({
title: 'item 3',
description: 'description 3',
url: 'http://example.com/article3',
guid: 'item3',
date: 'May 26, 2012'
date: 'May 26, 2012 04:00:00 GMT'
})
.item({
title: 'item 4 & html test with <strong>',
description: 'description 4 uses some <strong>html</strong>',
url: 'http://example.com/article4?this&that',
author: 'Guest Author',
date: 'May 27, 2012'
date: 'May 27, 2012 04:00:00 GMT'
});
var expectedResult = '<?xml version="1.0" encoding="UTF-8"?>\n<rss xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:content="http://purl.org/rss/1.0/modules/content/" xmlns:atom="http://www.w3.org/2005/Atom" version="2.0"><channel><title><![CDATA[title]]></title><description><![CDATA[description]]></description><link>http://example.com</link><image><url>http://example.com/icon.png</url><title>title</title><link>http://example.com</link></image><generator>NodeJS RSS Module</generator><lastBuildDate>' + new Date().toUTCString() +'</lastBuildDate><atom:link href="http://example.com/rss.xml" rel="self" type="application/rss+xml"/><item><title><![CDATA[item 1]]></title><description><![CDATA[description 1]]></description><link>http://example.com/article1</link><guid isPermaLink="true">http://example.com/article1</guid><dc:creator><![CDATA[Dylan Greene]]></dc:creator><pubDate>Thu, 24 May 2012 04:00:00 GMT</pubDate></item><item><title><![CDATA[item 2]]></title><description><![CDATA[description 2]]></description><link>http://example.com/article2</link><guid isPermaLink="true">http://example.com/article2</guid><dc:creator><![CDATA[Dylan Greene]]></dc:creator><pubDate>Fri, 25 May 2012 04:00:00 GMT</pubDate></item><item><title><![CDATA[item 3]]></title><description><![CDATA[description 3]]></description><link>http://example.com/article3</link><guid isPermaLink="false">item3</guid><dc:creator><![CDATA[Dylan Greene]]></dc:creator><pubDate>Sat, 26 May 2012 04:00:00 GMT</pubDate></item><item><title><![CDATA[item 4 & html test with <strong>]]></title><description><![CDATA[description 4 uses some <strong>html</strong>]]></description><link>http://example.com/article4?this&amp;that</link><guid isPermaLink="true">http://example.com/article4?this&amp;that</guid><dc:creator><![CDATA[Guest Author]]></dc:creator><pubDate>Sun, 27 May 2012 04:00:00 GMT</pubDate></item></channel></rss>';
var result = feed.xml();
test.equal(result.length, expectedResult.length);
test.equal(result, expectedResult);
test.done();
},
'easy test without image_url': function(test) {
var feed = new RSS({
title: 'title',
description: 'description',
feed_url: 'http://example.com/rss.xml',
site_url: 'http://example.com',
author: 'Dylan Greene'
});
feed.item({
title: 'item 1',
description: 'description 1',
url: 'http://example.com/article1',
date: 'May 24, 2012 04:00:00 GMT'
})
.item({
title: 'item 2',
description: 'description 2',
url: 'http://example.com/article2',
date: 'May 25, 2012 04:00:00 GMT'
})
.item({
title: 'item 3',
description: 'description 3',
url: 'http://example.com/article3',
guid: 'item3',
date: 'May 26, 2012 04:00:00 GMT'
})
.item({
title: 'item 4 & html test with <strong>',
description: 'description 4 uses some <strong>html</strong>',
url: 'http://example.com/article4?this&that',
author: 'Guest Author',
date: 'May 27, 2012 04:00:00 GMT'
});
var expectedResult = '<?xml version="1.0" encoding="UTF-8"?>\n<rss xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:content="http://purl.org/rss/1.0/modules/content/" xmlns:atom="http://www.w3.org/2005/Atom" version="2.0"><channel><title><![CDATA[title]]></title><description><![CDATA[description]]></description><link>http://example.com</link><generator>NodeJS RSS Module</generator><lastBuildDate>' + new Date().toUTCString() +'</lastBuildDate><atom:link href="http://example.com/rss.xml" rel="self" type="application/rss+xml"/><item><title><![CDATA[item 1]]></title><description><![CDATA[description 1]]></description><link>http://example.com/article1</link><guid isPermaLink="true">http://example.com/article1</guid><dc:creator><![CDATA[Dylan Greene]]></dc:creator><pubDate>Thu, 24 May 2012 04:00:00 GMT</pubDate></item><item><title><![CDATA[item 2]]></title><description><![CDATA[description 2]]></description><link>http://example.com/article2</link><guid isPermaLink="true">http://example.com/article2</guid><dc:creator><![CDATA[Dylan Greene]]></dc:creator><pubDate>Fri, 25 May 2012 04:00:00 GMT</pubDate></item><item><title><![CDATA[item 3]]></title><description><![CDATA[description 3]]></description><link>http://example.com/article3</link><guid isPermaLink="false">item3</guid><dc:creator><![CDATA[Dylan Greene]]></dc:creator><pubDate>Sat, 26 May 2012 04:00:00 GMT</pubDate></item><item><title><![CDATA[item 4 & html test with <strong>]]></title><description><![CDATA[description 4 uses some <strong>html</strong>]]></description><link>http://example.com/article4?this&amp;that</link><guid isPermaLink="true">http://example.com/article4?this&amp;that</guid><dc:creator><![CDATA[Guest Author]]></dc:creator><pubDate>Sun, 27 May 2012 04:00:00 GMT</pubDate></item></channel></rss>';