--- /dev/null
+<?php
+
+namespace Shaarli\Bookmark;
+
+use ReferenceLinkDB;
+
+require_once 'tests/utils/CurlUtils.php';
+
+/**
+ * Class LinkUtilsTest.
+ */
+class LinkUtilsTest extends \PHPUnit\Framework\TestCase
+{
+ /**
+ * Test html_extract_title() when the title is found.
+ */
+ public function testHtmlExtractExistentTitle()
+ {
+ $title = 'Read me please.';
+ $html = '<html><meta>stuff</meta><title>' . $title . '</title></html>';
+ $this->assertEquals($title, html_extract_title($html));
+ $html = '<html><title>' . $title . '</title>blabla<title>another</title></html>';
+ $this->assertEquals($title, html_extract_title($html));
+ }
+
+ /**
+ * Test html_extract_title() when the title is not found.
+ */
+ public function testHtmlExtractNonExistentTitle()
+ {
+ $html = '<html><meta>stuff</meta></html>';
+ $this->assertFalse(html_extract_title($html));
+ }
+
+ /**
+ * Test headers_extract_charset() when the charset is found.
+ */
+ public function testHeadersExtractExistentCharset()
+ {
+ $charset = 'x-MacCroatian';
+ $headers = 'text/html; charset=' . $charset;
+ $this->assertEquals(strtolower($charset), header_extract_charset($headers));
+ }
+
+ /**
+ * Test headers_extract_charset() when the charset is not found.
+ */
+ public function testHeadersExtractNonExistentCharset()
+ {
+ $headers = '';
+ $this->assertFalse(header_extract_charset($headers));
+
+ $headers = 'text/html';
+ $this->assertFalse(header_extract_charset($headers));
+ }
+
+ /**
+ * Test html_extract_charset() when the charset is found.
+ */
+ public function testHtmlExtractExistentCharset()
+ {
+ $charset = 'x-MacCroatian';
+ $html = '<html><meta>stuff2</meta><meta charset="' . $charset . '"/></html>';
+ $this->assertEquals(strtolower($charset), html_extract_charset($html));
+ }
+
+ /**
+ * Test html_extract_charset() when the charset is not found.
+ */
+ public function testHtmlExtractNonExistentCharset()
+ {
+ $html = '<html><meta>stuff</meta></html>';
+ $this->assertFalse(html_extract_charset($html));
+ $html = '<html><meta>stuff</meta><meta charset=""/></html>';
+ $this->assertFalse(html_extract_charset($html));
+ }
+
+ /**
+ * Test the download callback with valid value
+ */
+ public function testCurlDownloadCallbackOk()
+ {
+ $callback = get_curl_download_callback($charset, $title, 'ut_curl_getinfo_ok');
+ $data = [
+ 'HTTP/1.1 200 OK',
+ 'Server: GitHub.com',
+ 'Date: Sat, 28 Oct 2017 12:01:33 GMT',
+ 'Content-Type: text/html; charset=utf-8',
+ 'Status: 200 OK',
+ 'end' => 'th=device-width">'
+ . '<title>Refactoring · GitHub</title>'
+ . '<link rel="search" type="application/opensea',
+ '<title>ignored</title>',
+ ];
+ foreach ($data as $key => $line) {
+ $ignore = null;
+ $expected = $key !== 'end' ? strlen($line) : false;
+ $this->assertEquals($expected, $callback($ignore, $line));
+ if ($expected === false) {
+ break;
+ }
+ }
+ $this->assertEquals('utf-8', $charset);
+ $this->assertEquals('Refactoring · GitHub', $title);
+ }
+
+ /**
+ * Test the download callback with valid values and no charset
+ */
+ public function testCurlDownloadCallbackOkNoCharset()
+ {
+ $callback = get_curl_download_callback($charset, $title, 'ut_curl_getinfo_no_charset');
+ $data = [
+ 'HTTP/1.1 200 OK',
+ 'end' => 'th=device-width">'
+ . '<title>Refactoring · GitHub</title>'
+ . '<link rel="search" type="application/opensea',
+ '<title>ignored</title>',
+ ];
+ foreach ($data as $key => $line) {
+ $ignore = null;
+ $this->assertEquals(strlen($line), $callback($ignore, $line));
+ }
+ $this->assertEmpty($charset);
+ $this->assertEquals('Refactoring · GitHub', $title);
+ }
+
+ /**
+ * Test the download callback with valid values and no charset
+ */
+ public function testCurlDownloadCallbackOkHtmlCharset()
+ {
+ $callback = get_curl_download_callback($charset, $title, 'ut_curl_getinfo_no_charset');
+ $data = [
+ 'HTTP/1.1 200 OK',
+ '<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />',
+ 'end' => 'th=device-width">'
+ . '<title>Refactoring · GitHub</title>'
+ . '<link rel="search" type="application/opensea',
+ '<title>ignored</title>',
+ ];
+ foreach ($data as $key => $line) {
+ $ignore = null;
+ $expected = $key !== 'end' ? strlen($line) : false;
+ $this->assertEquals($expected, $callback($ignore, $line));
+ if ($expected === false) {
+ break;
+ }
+ }
+ $this->assertEquals('utf-8', $charset);
+ $this->assertEquals('Refactoring · GitHub', $title);
+ }
+
+ /**
+ * Test the download callback with valid values and no title
+ */
+ public function testCurlDownloadCallbackOkNoTitle()
+ {
+ $callback = get_curl_download_callback($charset, $title, 'ut_curl_getinfo_ok');
+ $data = [
+ 'HTTP/1.1 200 OK',
+ 'end' => 'th=device-width">Refactoring · GitHub<link rel="search" type="application/opensea',
+ 'ignored',
+ ];
+ foreach ($data as $key => $line) {
+ $ignore = null;
+ $this->assertEquals(strlen($line), $callback($ignore, $line));
+ }
+ $this->assertEquals('utf-8', $charset);
+ $this->assertEmpty($title);
+ }
+
+ /**
+ * Test the download callback with an invalid content type.
+ */
+ public function testCurlDownloadCallbackInvalidContentType()
+ {
+ $callback = get_curl_download_callback($charset, $title, 'ut_curl_getinfo_ct_ko');
+ $ignore = null;
+ $this->assertFalse($callback($ignore, ''));
+ $this->assertEmpty($charset);
+ $this->assertEmpty($title);
+ }
+
+ /**
+ * Test the download callback with an invalid response code.
+ */
+ public function testCurlDownloadCallbackInvalidResponseCode()
+ {
+ $callback = get_curl_download_callback($charset, $title, 'ut_curl_getinfo_rc_ko');
+ $ignore = null;
+ $this->assertFalse($callback($ignore, ''));
+ $this->assertEmpty($charset);
+ $this->assertEmpty($title);
+ }
+
+ /**
+ * Test the download callback with an invalid content type and response code.
+ */
+ public function testCurlDownloadCallbackInvalidContentTypeAndResponseCode()
+ {
+ $callback = get_curl_download_callback($charset, $title, 'ut_curl_getinfo_rs_ct_ko');
+ $ignore = null;
+ $this->assertFalse($callback($ignore, ''));
+ $this->assertEmpty($charset);
+ $this->assertEmpty($title);
+ }
+
+ /**
+ * Test count_private.
+ */
+ public function testCountPrivateLinks()
+ {
+ $refDB = new ReferenceLinkDB();
+ $this->assertEquals($refDB->countPrivateLinks(), count_private($refDB->getLinks()));
+ }
+
+ /**
+ * Test text2clickable without a redirector being set.
+ */
+ public function testText2clickableWithoutRedirector()
+ {
+ $text = 'stuff http://hello.there/is=someone#here otherstuff';
+ $expectedText = 'stuff <a href="http://hello.there/is=someone#here">'
+ . 'http://hello.there/is=someone#here</a> otherstuff';
+ $processedText = text2clickable($text, '');
+ $this->assertEquals($expectedText, $processedText);
+
+ $text = 'stuff http://hello.there/is=someone#here(please) otherstuff';
+ $expectedText = 'stuff <a href="http://hello.there/is=someone#here(please)">'
+ . 'http://hello.there/is=someone#here(please)</a> otherstuff';
+ $processedText = text2clickable($text, '');
+ $this->assertEquals($expectedText, $processedText);
+
+ $text = 'stuff http://hello.there/is=someone#here(please)&no otherstuff';
+ $expectedText = 'stuff <a href="http://hello.there/is=someone#here(please)&no">'
+ . 'http://hello.there/is=someone#here(please)&no</a> otherstuff';
+ $processedText = text2clickable($text, '');
+ $this->assertEquals($expectedText, $processedText);
+ }
+
+ /**
+ * Test text2clickable with a redirector set.
+ */
+ public function testText2clickableWithRedirector()
+ {
+ $text = 'stuff http://hello.there/is=someone#here otherstuff';
+ $redirector = 'http://redirector.to';
+ $expectedText = 'stuff <a href="' .
+ $redirector .
+ urlencode('http://hello.there/is=someone#here') .
+ '">http://hello.there/is=someone#here</a> otherstuff';
+ $processedText = text2clickable($text, $redirector);
+ $this->assertEquals($expectedText, $processedText);
+ }
+
+ /**
+ * Test text2clickable a redirector set and without URL encode.
+ */
+ public function testText2clickableWithRedirectorDontEncode()
+ {
+ $text = 'stuff http://hello.there/?is=someone&or=something#here otherstuff';
+ $redirector = 'http://redirector.to';
+ $expectedText = 'stuff <a href="' .
+ $redirector .
+ 'http://hello.there/?is=someone&or=something#here' .
+ '">http://hello.there/?is=someone&or=something#here</a> otherstuff';
+ $processedText = text2clickable($text, $redirector, false);
+ $this->assertEquals($expectedText, $processedText);
+ }
+
+ /**
+ * Test testSpace2nbsp.
+ */
+ public function testSpace2nbsp()
+ {
+ $text = ' Are you thrilled by flags ?' . PHP_EOL . ' Really?';
+ $expectedText = ' Are you thrilled by flags ?' . PHP_EOL . ' Really?';
+ $processedText = space2nbsp($text);
+ $this->assertEquals($expectedText, $processedText);
+ }
+
+ /**
+ * Test hashtags auto-link.
+ */
+ public function testHashtagAutolink()
+ {
+ $index = 'http://domain.tld/';
+ $rawDescription = '#hashtag\n
+ # nothashtag\n
+ test#nothashtag #hashtag \#nothashtag\n
+ test #hashtag #hashtag test #hashtag.test\n
+ #hashtag #hashtag-nothashtag #hashtag_hashtag\n
+ What is #ашок anyway?\n
+ カタカナ #カタカナ」カタカナ\n';
+ $autolinkedDescription = hashtag_autolink($rawDescription, $index);
+
+ $this->assertContains($this->getHashtagLink('hashtag', $index), $autolinkedDescription);
+ $this->assertNotContains(' #hashtag', $autolinkedDescription);
+ $this->assertNotContains('>#nothashtag', $autolinkedDescription);
+ $this->assertContains($this->getHashtagLink('ашок', $index), $autolinkedDescription);
+ $this->assertContains($this->getHashtagLink('カタカナ', $index), $autolinkedDescription);
+ $this->assertContains($this->getHashtagLink('hashtag_hashtag', $index), $autolinkedDescription);
+ $this->assertNotContains($this->getHashtagLink('hashtag-nothashtag', $index), $autolinkedDescription);
+ }
+
+ /**
+ * Test hashtags auto-link without index URL.
+ */
+ public function testHashtagAutolinkNoIndex()
+ {
+ $rawDescription = 'blabla #hashtag x#nothashtag';
+ $autolinkedDescription = hashtag_autolink($rawDescription);
+
+ $this->assertContains($this->getHashtagLink('hashtag'), $autolinkedDescription);
+ $this->assertNotContains(' #hashtag', $autolinkedDescription);
+ $this->assertNotContains('>#nothashtag', $autolinkedDescription);
+ }
+
+ /**
+ * Util function to build an hashtag link.
+ *
+ * @param string $hashtag Hashtag name.
+ * @param string $index Index URL.
+ *
+ * @return string HTML hashtag link.
+ */
+ private function getHashtagLink($hashtag, $index = '')
+ {
+ $hashtagLink = '<a href="' . $index . '?addtag=$1" title="Hashtag $1">#$1</a>';
+ return str_replace('$1', $hashtag, $hashtagLink);
+ }
+}
projects / github / shaarli / Shaarli.git / blobdiff