+<?php
+class HubUrlExtractorTest extends \PHPUnit\Framework\TestCase
+{
+ public function testGetUrlsHEAD()
+ {
+ $mock = new HTTP_Request2_Adapter_Mock();
+ $this->addResponse(
+ $mock,
+ "HTTP/1.0 200 OK\r\n"
+ . "Content-type: text/html\r\n"
+ . "Link: <https://hub.example.com/>; rel=\"hub\"\r\n"
+ . "Link: <http://example.com/feed>; rel=\"self\"\r\n"
+ . "\r\n",
+ 'http://example.org/'
+ );
+
+ $extractor = new phinde\HubUrlExtractor();
+ $extractor->setRequestTemplate(
+ new HTTP_Request2(null, null, ['adapter' => $mock])
+ );
+
+ $this->assertEquals(
+ [
+ 'hub' => 'https://hub.example.com/',
+ 'self' => 'http://example.com/feed',
+ ],
+ $extractor->getUrls('http://example.org/')
+ );
+ }
+
+ public function testGetUrlsHtml()
+ {
+ $mock = new HTTP_Request2_Adapter_Mock();
+ //HEAD
+ $this->addResponse(
+ $mock,
+ "HTTP/1.0 200 OK\r\n"
+ . "Content-type: text/html\r\n"
+ . "\r\n",
+ 'http://example.org/'
+ );
+ //HEAD
+ $this->addResponse(
+ $mock,
+ "HTTP/1.0 200 OK\r\n"
+ . "Content-type: text/html\r\n"
+ . "\r\n"
+ . <<<HTM
+<html>
+ <head>
+ <link rel='hub' href='https://hub.example.com/'/>
+ <link rel='self' href='http://example.com/feed'/>
+ </head>
+</html>
+HTM,
+ 'http://example.org/'
+ );
+
+ $extractor = new phinde\HubUrlExtractor();
+ $extractor->setRequestTemplate(
+ new HTTP_Request2(null, null, ['adapter' => $mock])
+ );
+
+ $this->assertEquals(
+ [
+ 'hub' => 'https://hub.example.com/',
+ 'self' => 'http://example.com/feed',
+ ],
+ $extractor->getUrls('http://example.org/')
+ );
+ }
+
+ public function testGetUrlsXHtml()
+ {
+ $mock = new HTTP_Request2_Adapter_Mock();
+ //HEAD
+ $this->addResponse(
+ $mock,
+ "HTTP/1.0 200 OK\r\n"
+ . "Content-type: application/xhtml+xml\r\n"
+ . "\r\n",
+ 'http://example.org/'
+ );
+ //HEAD
+ $this->addResponse(
+ $mock,
+ "HTTP/1.0 200 OK\r\n"
+ . "Content-type: application/xhtml+xml\r\n"
+ . "\r\n"
+ . <<<HTM
+<html>
+ <head>
+ <link rel='hub' href='https://hub.example.com/'/>
+ <link rel='self' href='http://example.com/feed'/>
+ </head>
+</html>
+HTM,
+ 'http://example.org/'
+ );
+
+ $extractor = new phinde\HubUrlExtractor();
+ $extractor->setRequestTemplate(
+ new HTTP_Request2(null, null, ['adapter' => $mock])
+ );
+
+ $this->assertEquals(
+ [
+ 'hub' => 'https://hub.example.com/',
+ 'self' => 'http://example.com/feed',
+ ],
+ $extractor->getUrls('http://example.org/')
+ );
+ }
+
+ public function testGetUrlsAtom()
+ {
+ $mock = new HTTP_Request2_Adapter_Mock();
+ //HEAD
+ $this->addResponse(
+ $mock,
+ "HTTP/1.0 200 OK\r\n"
+ . "Content-type: application/atom+xml\r\n"
+ . "\r\n",
+ 'http://example.org/'
+ );
+ //HEAD
+ $this->addResponse(
+ $mock,
+ "HTTP/1.0 200 OK\r\n"
+ . "Content-type: application/atom+xml\r\n"
+ . "\r\n"
+ . <<<HTM
+<?xml version="1.0" encoding="utf-8"?>
+<feed xmlns="http://www.w3.org/2005/Atom">
+ <link href="http://example.org/"/>
+ <link rel="self" href="http://example.com/feed"/>
+ <link rel="hub" href="https://hub.example.com/"/>
+</feed>
+HTM,
+ 'http://example.org/'
+ );
+
+ $extractor = new phinde\HubUrlExtractor();
+ $extractor->setRequestTemplate(
+ new HTTP_Request2(null, null, ['adapter' => $mock])
+ );
+
+ $this->assertEquals(
+ [
+ 'hub' => 'https://hub.example.com/',
+ 'self' => 'http://example.com/feed',
+ ],
+ $extractor->getUrls('http://example.org/')
+ );
+ }
+
+ public function testGetUrlsRss2()
+ {
+ $mock = new HTTP_Request2_Adapter_Mock();
+ //HEAD
+ $this->addResponse(
+ $mock,
+ "HTTP/1.0 200 OK\r\n"
+ . "Content-type: application/rss+xml\r\n"
+ . "\r\n",
+ 'http://example.org/'
+ );
+ //HEAD
+ $this->addResponse(
+ $mock,
+ "HTTP/1.0 200 OK\r\n"
+ . "Content-type: application/rss+xml\r\n"
+ . "\r\n"
+ . <<<HTM
+<?xml version="1.0" encoding="utf-8"?>
+<rss version="2.0">
+ <channel>
+ <link>http://www.example.com/main.html</link>
+ <link rel="self" href="http://example.com/feed"/>
+ <link rel="hub" href="https://hub.example.com/"/>
+ </channel>
+</rss>
+HTM,
+ 'http://example.org/'
+ );
+
+ $extractor = new phinde\HubUrlExtractor();
+ $extractor->setRequestTemplate(
+ new HTTP_Request2(null, null, ['adapter' => $mock])
+ );
+
+ $this->assertEquals(
+ [
+ 'hub' => 'https://hub.example.com/',
+ 'self' => 'http://example.com/feed',
+ ],
+ $extractor->getUrls('http://example.org/')
+ );
+ }
+
+ protected function addResponse($mock, $responseContent, $effectiveUrl)
+ {
+ $mock->addResponse(
+ static::createResponseFromString($responseContent, $effectiveUrl)
+ );
+ }
+
+ public static function createResponseFromString($str, $effectiveUrl)
+ {
+ $parts = preg_split('!(\r?\n){2}!m', $str, 2);
+ $headerLines = explode("\n", $parts[0]);
+ $response = new HTTP_Request2_Response(
+ array_shift($headerLines), true, $effectiveUrl
+ );
+ foreach ($headerLines as $headerLine) {
+ $response->parseHeaderLine($headerLine);
+ }
+ $response->parseHeaderLine('');
+ if (isset($parts[1])) {
+ $response->appendBody($parts[1]);
+ }
+ return $response;
+ }
+}
+?>