1 files changed, 193 insertions, 11 deletions
diff --git a/tests/bookmark/LinkUtilsTest.php b/tests/bookmark/LinkUtilsTest.php
index 25fb3043..78cb8f2a 100644
--- a/tests/bookmark/LinkUtilsTest.php
+++ b/tests/bookmark/LinkUtilsTest.php
@@ -2,14 +2,16 @@
 namespace Shaarli\Bookmark;
+use PHPUnit\Framework\TestCase;
 use ReferenceLinkDB;
+use Shaarli\Config\ConfigManager;
 require_once 'tests/utils/CurlUtils.php';
 /**
 * Class LinkUtilsTest.
 */
-class LinkUtilsTest extends \PHPUnit\Framework\TestCase
+class LinkUtilsTest extends TestCase
 {
    /**
     * Test html_extract_title() when the title is found.
@@ -76,11 +78,56 @@ class LinkUtilsTest extends \PHPUnit\Framework\TestCase
    }
    /**
+     * Test html_extract_tag() when the tag <meta name= is found.
+     */
+    public function testHtmlExtractExistentNameTag()
+    {
+        $description = 'Bob and Alice share cookies.';
+        $html = '<html><meta>stuff2</meta><meta name="description" content="' . $description . '"/></html>';
+        $this->assertEquals($description, html_extract_tag('description', $html));
+    }
+    /**
+     * Test html_extract_tag() when the tag <meta name= is not found.
+     */
+    public function testHtmlExtractNonExistentNameTag()
+    {
+        $html = '<html><meta>stuff2</meta><meta name="image" content="img"/></html>';
+        $this->assertFalse(html_extract_tag('description', $html));
+    }
+    /**
+     * Test html_extract_tag() when the tag <meta property="og: is found.
+     */
+    public function testHtmlExtractExistentOgTag()
+    {
+        $description = 'Bob and Alice share cookies.';
+        $html = '<html><meta>stuff2</meta><meta property="og:description" content="' . $description . '"/></html>';
+        $this->assertEquals($description, html_extract_tag('description', $html));
+    }
+    /**
+     * Test html_extract_tag() when the tag <meta property="og: is not found.
+     */
+    public function testHtmlExtractNonExistentOgTag()
+    {
+        $html = '<html><meta>stuff2</meta><meta name="image" content="img"/></html>';
+        $this->assertFalse(html_extract_tag('description', $html));
+    }
+    /**
     * Test the download callback with valid value
     */
    public function testCurlDownloadCallbackOk()
    {
-        $callback = get_curl_download_callback($charset, $title, 'ut_curl_getinfo_ok');
+        $callback = get_curl_download_callback(
+            $charset,
+            $title,
+            $desc,
+            $keywords,
+            false,
+            'ut_curl_getinfo_ok'
+        );
        $data = [
            'HTTP/1.1 200 OK',
            'Server: GitHub.com',
@@ -90,7 +137,9 @@ class LinkUtilsTest extends \PHPUnit\Framework\TestCase
            'end' => 'th=device-width">'
                . '<title>Refactoring · GitHub</title>'
                . '<link rel="search" type="application/opensea',
-            '<title>ignored</title>',
+            '<title>ignored</title>'
+                . '<meta name="description" content="desc" />'
+                . '<meta name="keywords" content="key1,key2" />',
        ];
        foreach ($data as $key => $line) {
            $ignore = null;
@@ -102,6 +151,8 @@ class LinkUtilsTest extends \PHPUnit\Framework\TestCase
        }
        $this->assertEquals('utf-8', $charset);
        $this->assertEquals('Refactoring · GitHub', $title);
+        $this->assertEmpty($desc);
+        $this->assertEmpty($keywords);
    }
    /**
@@ -109,13 +160,22 @@ class LinkUtilsTest extends \PHPUnit\Framework\TestCase
     */
    public function testCurlDownloadCallbackOkNoCharset()
    {
-        $callback = get_curl_download_callback($charset, $title, 'ut_curl_getinfo_no_charset');
+        $callback = get_curl_download_callback(
+            $charset,
+            $title,
+            $desc,
+            $keywords,
+            false,
+            'ut_curl_getinfo_no_charset'
+        );
        $data = [
            'HTTP/1.1 200 OK',
            'end' => 'th=device-width">'
                . '<title>Refactoring · GitHub</title>'
                . '<link rel="search" type="application/opensea',
-            '<title>ignored</title>',
+            '<title>ignored</title>'
+            . '<meta name="description" content="desc" />'
+            . '<meta name="keywords" content="key1,key2" />',
        ];
        foreach ($data as $key => $line) {
            $ignore = null;
@@ -123,6 +183,8 @@ class LinkUtilsTest extends \PHPUnit\Framework\TestCase
        }
        $this->assertEmpty($charset);
        $this->assertEquals('Refactoring · GitHub', $title);
+        $this->assertEmpty($desc);
+        $this->assertEmpty($keywords);
    }
    /**
@@ -130,14 +192,23 @@ class LinkUtilsTest extends \PHPUnit\Framework\TestCase
     */
    public function testCurlDownloadCallbackOkHtmlCharset()
    {
-        $callback = get_curl_download_callback($charset, $title, 'ut_curl_getinfo_no_charset');
+        $callback = get_curl_download_callback(
+            $charset,
+            $title,
+            $desc,
+            $keywords,
+            false,
+            'ut_curl_getinfo_no_charset'
+        );
        $data = [
            'HTTP/1.1 200 OK',
            '<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />',
            'end' => 'th=device-width">'
                . '<title>Refactoring · GitHub</title>'
                . '<link rel="search" type="application/opensea',
-            '<title>ignored</title>',
+            '<title>ignored</title>'
+            . '<meta name="description" content="desc" />'
+            . '<meta name="keywords" content="key1,key2" />',
        ];
        foreach ($data as $key => $line) {
            $ignore = null;
@@ -149,6 +220,8 @@ class LinkUtilsTest extends \PHPUnit\Framework\TestCase
        }
        $this->assertEquals('utf-8', $charset);
        $this->assertEquals('Refactoring · GitHub', $title);
+        $this->assertEmpty($desc);
+        $this->assertEmpty($keywords);
    }
    /**
@@ -156,7 +229,14 @@ class LinkUtilsTest extends \PHPUnit\Framework\TestCase
     */
    public function testCurlDownloadCallbackOkNoTitle()
    {
-        $callback = get_curl_download_callback($charset, $title, 'ut_curl_getinfo_ok');
+        $callback = get_curl_download_callback(
+            $charset,
+            $title,
+            $desc,
+            $keywords,
+            false,
+            'ut_curl_getinfo_ok'
+        );
        $data = [
            'HTTP/1.1 200 OK',
            'end' => 'th=device-width">Refactoring · GitHub<link rel="search" type="application/opensea',
@@ -168,6 +248,8 @@ class LinkUtilsTest extends \PHPUnit\Framework\TestCase
        }
        $this->assertEquals('utf-8', $charset);
        $this->assertEmpty($title);
+        $this->assertEmpty($desc);
+        $this->assertEmpty($keywords);
    }
    /**
@@ -175,7 +257,14 @@ class LinkUtilsTest extends \PHPUnit\Framework\TestCase
     */
    public function testCurlDownloadCallbackInvalidContentType()
    {
-        $callback = get_curl_download_callback($charset, $title, 'ut_curl_getinfo_ct_ko');
+        $callback = get_curl_download_callback(
+            $charset,
+            $title,
+            $desc,
+            $keywords,
+            false,
+            'ut_curl_getinfo_ct_ko'
+        );
        $ignore = null;
        $this->assertFalse($callback($ignore, ''));
        $this->assertEmpty($charset);
@@ -187,7 +276,14 @@ class LinkUtilsTest extends \PHPUnit\Framework\TestCase
     */
    public function testCurlDownloadCallbackInvalidResponseCode()
    {
-        $callback = get_curl_download_callback($charset, $title, 'ut_curl_getinfo_rc_ko');
+        $callback = $callback = get_curl_download_callback(
+            $charset,
+            $title,
+            $desc,
+            $keywords,
+            false,
+            'ut_curl_getinfo_rc_ko'
+        );
        $ignore = null;
        $this->assertFalse($callback($ignore, ''));
        $this->assertEmpty($charset);
@@ -199,7 +295,14 @@ class LinkUtilsTest extends \PHPUnit\Framework\TestCase
     */
    public function testCurlDownloadCallbackInvalidContentTypeAndResponseCode()
    {
-        $callback = get_curl_download_callback($charset, $title, 'ut_curl_getinfo_rs_ct_ko');
+        $callback = $callback = get_curl_download_callback(
+            $charset,
+            $title,
+            $desc,
+            $keywords,
+            false,
+            'ut_curl_getinfo_rs_ct_ko'
+        );
        $ignore = null;
        $this->assertFalse($callback($ignore, ''));
        $this->assertEmpty($charset);
@@ -207,6 +310,85 @@ class LinkUtilsTest extends \PHPUnit\Framework\TestCase
    }
    /**
+     * Test the download callback with valid value, and retrieve_description option enabled.
+     */
+    public function testCurlDownloadCallbackOkWithDesc()
+    {
+        $callback = get_curl_download_callback(
+            $charset,
+            $title,
+            $desc,
+            $keywords,
+            true,
+            'ut_curl_getinfo_ok'
+        );
+        $data = [
+            'HTTP/1.1 200 OK',
+            'Server: GitHub.com',
+            'Date: Sat, 28 Oct 2017 12:01:33 GMT',
+            'Content-Type: text/html; charset=utf-8',
+            'Status: 200 OK',
+            'th=device-width">'
+                . '<title>Refactoring · GitHub</title>'
+                . '<link rel="search" type="application/opensea',
+            'end' => '<title>ignored</title>'
+            . '<meta name="description" content="link desc" />'
+            . '<meta name="keywords" content="key1,key2" />',
+        ];
+        foreach ($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);
+        $this->assertEquals('link desc', $desc);
+        $this->assertEquals('key1 key2', $keywords);
+    }
+    /**
+     * Test the download callback with valid value, and retrieve_description option enabled,
+     * but no desc or keyword defined in the page.
+     */
+    public function testCurlDownloadCallbackOkWithDescNotFound()
+    {
+        $callback = get_curl_download_callback(
+            $charset,
+            $title,
+            $desc,
+            $keywords,
+            true,
+            'ut_curl_getinfo_ok'
+        );
+        $data = [
+            'HTTP/1.1 200 OK',
+            'Server: GitHub.com',
+            'Date: Sat, 28 Oct 2017 12:01:33 GMT',
+            'Content-Type: text/html; charset=utf-8',
+            'Status: 200 OK',
+            'th=device-width">'
+                . '<title>Refactoring · GitHub</title>'
+                . '<link rel="search" type="application/opensea',
+            'end' => '<title>ignored</title>',
+        ];
+        foreach ($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);
+        $this->assertEmpty($desc);
+        $this->assertEmpty($keywords);
+    }
+    /**
     * Test count_private.
     */
    public function testCountPrivateLinks()

diff --git a/tests/bookmark/LinkUtilsTest.php b/tests/bookmark/LinkUtilsTest.php index 25fb3043..78cb8f2a 100644 --- a/tests/bookmark/LinkUtilsTest.php +++ b/tests/bookmark/LinkUtilsTest.php
@@ -2,14 +2,16 @@
2		2
3	namespace Shaarli\Bookmark;	3	namespace Shaarli\Bookmark;
4		4
		5	use PHPUnit\Framework\TestCase;
5	use ReferenceLinkDB;	6	use ReferenceLinkDB;
		7	use Shaarli\Config\ConfigManager;
6		8
7	require_once 'tests/utils/CurlUtils.php';	9	require_once 'tests/utils/CurlUtils.php';
8		10
9	/**	11	/**
10	* Class LinkUtilsTest.	12	* Class LinkUtilsTest.
11	*/	13	*/
12	class LinkUtilsTest extends \PHPUnit\Framework\TestCase	14	class LinkUtilsTest extends TestCase
13	{	15	{
14	/**	16	/**
15	* Test html_extract_title() when the title is found.	17	* Test html_extract_title() when the title is found.
@@ -76,11 +78,56 @@ class LinkUtilsTest extends \PHPUnit\Framework\TestCase
76	}	78	}
77		79
78	/**	80	/**
		81	* Test html_extract_tag() when the tag <meta name= is found.
		82	*/
		83	public function testHtmlExtractExistentNameTag()
		84	{
		85	$description = 'Bob and Alice share cookies.';
		86	$html = '<html><meta>stuff2</meta><meta name="description" content="' . $description . '"/></html>';
		87	$this->assertEquals($description, html_extract_tag('description', $html));
		88	}
		89
		90	/**
		91	* Test html_extract_tag() when the tag <meta name= is not found.
		92	*/
		93	public function testHtmlExtractNonExistentNameTag()
		94	{
		95	$html = '<html><meta>stuff2</meta><meta name="image" content="img"/></html>';
		96	$this->assertFalse(html_extract_tag('description', $html));
		97	}
		98
		99	/**
		100	* Test html_extract_tag() when the tag <meta property="og: is found.
		101	*/
		102	public function testHtmlExtractExistentOgTag()
		103	{
		104	$description = 'Bob and Alice share cookies.';
		105	$html = '<html><meta>stuff2</meta><meta property="og:description" content="' . $description . '"/></html>';
		106	$this->assertEquals($description, html_extract_tag('description', $html));
		107	}
		108
		109	/**
		110	* Test html_extract_tag() when the tag <meta property="og: is not found.
		111	*/
		112	public function testHtmlExtractNonExistentOgTag()
		113	{
		114	$html = '<html><meta>stuff2</meta><meta name="image" content="img"/></html>';
		115	$this->assertFalse(html_extract_tag('description', $html));
		116	}
		117
		118	/**
79	* Test the download callback with valid value	119	* Test the download callback with valid value
80	*/	120	*/
81	public function testCurlDownloadCallbackOk()	121	public function testCurlDownloadCallbackOk()
82	{	122	{
83	$callback = get_curl_download_callback($charset, $title, 'ut_curl_getinfo_ok');	123	$callback = get_curl_download_callback(
		124	$charset,
		125	$title,
		126	$desc,
		127	$keywords,
		128	false,
		129	'ut_curl_getinfo_ok'
		130	);
84	$data = [	131	$data = [
85	'HTTP/1.1 200 OK',	132	'HTTP/1.1 200 OK',
86	'Server: GitHub.com',	133	'Server: GitHub.com',
@@ -90,7 +137,9 @@ class LinkUtilsTest extends \PHPUnit\Framework\TestCase
90	'end' => 'th=device-width">'	137	'end' => 'th=device-width">'
91	. '<title>Refactoring · GitHub</title>'	138	. '<title>Refactoring · GitHub</title>'
92	. '<link rel="search" type="application/opensea',	139	. '<link rel="search" type="application/opensea',
93	'<title>ignored</title>',	140	'<title>ignored</title>'
		141	. '<meta name="description" content="desc" />'
		142	. '<meta name="keywords" content="key1,key2" />',
94	];	143	];
95	foreach ($data as $key => $line) {	144	foreach ($data as $key => $line) {
96	$ignore = null;	145	$ignore = null;
@@ -102,6 +151,8 @@ class LinkUtilsTest extends \PHPUnit\Framework\TestCase
102	}	151	}
103	$this->assertEquals('utf-8', $charset);	152	$this->assertEquals('utf-8', $charset);
104	$this->assertEquals('Refactoring · GitHub', $title);	153	$this->assertEquals('Refactoring · GitHub', $title);
		154	$this->assertEmpty($desc);
		155	$this->assertEmpty($keywords);
105	}	156	}
106		157
107	/**	158	/**
@@ -109,13 +160,22 @@ class LinkUtilsTest extends \PHPUnit\Framework\TestCase
109	*/	160	*/
110	public function testCurlDownloadCallbackOkNoCharset()	161	public function testCurlDownloadCallbackOkNoCharset()
111	{	162	{
112	$callback = get_curl_download_callback($charset, $title, 'ut_curl_getinfo_no_charset');	163	$callback = get_curl_download_callback(
		164	$charset,
		165	$title,
		166	$desc,
		167	$keywords,
		168	false,
		169	'ut_curl_getinfo_no_charset'
		170	);
113	$data = [	171	$data = [
114	'HTTP/1.1 200 OK',	172	'HTTP/1.1 200 OK',
115	'end' => 'th=device-width">'	173	'end' => 'th=device-width">'
116	. '<title>Refactoring · GitHub</title>'	174	. '<title>Refactoring · GitHub</title>'
117	. '<link rel="search" type="application/opensea',	175	. '<link rel="search" type="application/opensea',
118	'<title>ignored</title>',	176	'<title>ignored</title>'
		177	. '<meta name="description" content="desc" />'
		178	. '<meta name="keywords" content="key1,key2" />',
119	];	179	];
120	foreach ($data as $key => $line) {	180	foreach ($data as $key => $line) {
121	$ignore = null;	181	$ignore = null;
@@ -123,6 +183,8 @@ class LinkUtilsTest extends \PHPUnit\Framework\TestCase
123	}	183	}
124	$this->assertEmpty($charset);	184	$this->assertEmpty($charset);
125	$this->assertEquals('Refactoring · GitHub', $title);	185	$this->assertEquals('Refactoring · GitHub', $title);
		186	$this->assertEmpty($desc);
		187	$this->assertEmpty($keywords);
126	}	188	}
127		189
128	/**	190	/**
@@ -130,14 +192,23 @@ class LinkUtilsTest extends \PHPUnit\Framework\TestCase
130	*/	192	*/
131	public function testCurlDownloadCallbackOkHtmlCharset()	193	public function testCurlDownloadCallbackOkHtmlCharset()
132	{	194	{
133	$callback = get_curl_download_callback($charset, $title, 'ut_curl_getinfo_no_charset');	195	$callback = get_curl_download_callback(
		196	$charset,
		197	$title,
		198	$desc,
		199	$keywords,
		200	false,
		201	'ut_curl_getinfo_no_charset'
		202	);
134	$data = [	203	$data = [
135	'HTTP/1.1 200 OK',	204	'HTTP/1.1 200 OK',
136	'<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />',	205	'<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />',
137	'end' => 'th=device-width">'	206	'end' => 'th=device-width">'
138	. '<title>Refactoring · GitHub</title>'	207	. '<title>Refactoring · GitHub</title>'
139	. '<link rel="search" type="application/opensea',	208	. '<link rel="search" type="application/opensea',
140	'<title>ignored</title>',	209	'<title>ignored</title>'
		210	. '<meta name="description" content="desc" />'
		211	. '<meta name="keywords" content="key1,key2" />',
141	];	212	];
142	foreach ($data as $key => $line) {	213	foreach ($data as $key => $line) {
143	$ignore = null;	214	$ignore = null;
@@ -149,6 +220,8 @@ class LinkUtilsTest extends \PHPUnit\Framework\TestCase
149	}	220	}
150	$this->assertEquals('utf-8', $charset);	221	$this->assertEquals('utf-8', $charset);
151	$this->assertEquals('Refactoring · GitHub', $title);	222	$this->assertEquals('Refactoring · GitHub', $title);
		223	$this->assertEmpty($desc);
		224	$this->assertEmpty($keywords);
152	}	225	}
153		226
154	/**	227	/**
@@ -156,7 +229,14 @@ class LinkUtilsTest extends \PHPUnit\Framework\TestCase
156	*/	229	*/
157	public function testCurlDownloadCallbackOkNoTitle()	230	public function testCurlDownloadCallbackOkNoTitle()
158	{	231	{
159	$callback = get_curl_download_callback($charset, $title, 'ut_curl_getinfo_ok');	232	$callback = get_curl_download_callback(
		233	$charset,
		234	$title,
		235	$desc,
		236	$keywords,
		237	false,
		238	'ut_curl_getinfo_ok'
		239	);
160	$data = [	240	$data = [
161	'HTTP/1.1 200 OK',	241	'HTTP/1.1 200 OK',
162	'end' => 'th=device-width">Refactoring · GitHub<link rel="search" type="application/opensea',	242	'end' => 'th=device-width">Refactoring · GitHub<link rel="search" type="application/opensea',
@@ -168,6 +248,8 @@ class LinkUtilsTest extends \PHPUnit\Framework\TestCase
168	}	248	}
169	$this->assertEquals('utf-8', $charset);	249	$this->assertEquals('utf-8', $charset);
170	$this->assertEmpty($title);	250	$this->assertEmpty($title);
		251	$this->assertEmpty($desc);
		252	$this->assertEmpty($keywords);
171	}	253	}
172		254
173	/**	255	/**
@@ -175,7 +257,14 @@ class LinkUtilsTest extends \PHPUnit\Framework\TestCase
175	*/	257	*/
176	public function testCurlDownloadCallbackInvalidContentType()	258	public function testCurlDownloadCallbackInvalidContentType()
177	{	259	{
178	$callback = get_curl_download_callback($charset, $title, 'ut_curl_getinfo_ct_ko');	260	$callback = get_curl_download_callback(
		261	$charset,
		262	$title,
		263	$desc,
		264	$keywords,
		265	false,
		266	'ut_curl_getinfo_ct_ko'
		267	);
179	$ignore = null;	268	$ignore = null;
180	$this->assertFalse($callback($ignore, ''));	269	$this->assertFalse($callback($ignore, ''));
181	$this->assertEmpty($charset);	270	$this->assertEmpty($charset);
@@ -187,7 +276,14 @@ class LinkUtilsTest extends \PHPUnit\Framework\TestCase
187	*/	276	*/
188	public function testCurlDownloadCallbackInvalidResponseCode()	277	public function testCurlDownloadCallbackInvalidResponseCode()
189	{	278	{
190	$callback = get_curl_download_callback($charset, $title, 'ut_curl_getinfo_rc_ko');	279	$callback = $callback = get_curl_download_callback(
		280	$charset,
		281	$title,
		282	$desc,
		283	$keywords,
		284	false,
		285	'ut_curl_getinfo_rc_ko'
		286	);
191	$ignore = null;	287	$ignore = null;
192	$this->assertFalse($callback($ignore, ''));	288	$this->assertFalse($callback($ignore, ''));
193	$this->assertEmpty($charset);	289	$this->assertEmpty($charset);
@@ -199,7 +295,14 @@ class LinkUtilsTest extends \PHPUnit\Framework\TestCase
199	*/	295	*/
200	public function testCurlDownloadCallbackInvalidContentTypeAndResponseCode()	296	public function testCurlDownloadCallbackInvalidContentTypeAndResponseCode()
201	{	297	{
202	$callback = get_curl_download_callback($charset, $title, 'ut_curl_getinfo_rs_ct_ko');	298	$callback = $callback = get_curl_download_callback(
		299	$charset,
		300	$title,
		301	$desc,
		302	$keywords,
		303	false,
		304	'ut_curl_getinfo_rs_ct_ko'
		305	);
203	$ignore = null;	306	$ignore = null;
204	$this->assertFalse($callback($ignore, ''));	307	$this->assertFalse($callback($ignore, ''));
205	$this->assertEmpty($charset);	308	$this->assertEmpty($charset);
@@ -207,6 +310,85 @@ class LinkUtilsTest extends \PHPUnit\Framework\TestCase
207	}	310	}
208		311
209	/**	312	/**
		313	* Test the download callback with valid value, and retrieve_description option enabled.
		314	*/
		315	public function testCurlDownloadCallbackOkWithDesc()
		316	{
		317	$callback = get_curl_download_callback(
		318	$charset,
		319	$title,
		320	$desc,
		321	$keywords,
		322	true,
		323	'ut_curl_getinfo_ok'
		324	);
		325	$data = [
		326	'HTTP/1.1 200 OK',
		327	'Server: GitHub.com',
		328	'Date: Sat, 28 Oct 2017 12:01:33 GMT',
		329	'Content-Type: text/html; charset=utf-8',
		330	'Status: 200 OK',
		331	'th=device-width">'
		332	. '<title>Refactoring · GitHub</title>'
		333	. '<link rel="search" type="application/opensea',
		334	'end' => '<title>ignored</title>'
		335	. '<meta name="description" content="link desc" />'
		336	. '<meta name="keywords" content="key1,key2" />',
		337	];
		338	foreach ($data as $key => $line) {
		339	$ignore = null;
		340	$expected = $key !== 'end' ? strlen($line) : false;
		341	$this->assertEquals($expected, $callback($ignore, $line));
		342	if ($expected === false) {
		343	break;
		344	}
		345	}
		346	$this->assertEquals('utf-8', $charset);
		347	$this->assertEquals('Refactoring · GitHub', $title);
		348	$this->assertEquals('link desc', $desc);
		349	$this->assertEquals('key1 key2', $keywords);
		350	}
		351
		352	/**
		353	* Test the download callback with valid value, and retrieve_description option enabled,
		354	* but no desc or keyword defined in the page.
		355	*/
		356	public function testCurlDownloadCallbackOkWithDescNotFound()
		357	{
		358	$callback = get_curl_download_callback(
		359	$charset,
		360	$title,
		361	$desc,
		362	$keywords,
		363	true,
		364	'ut_curl_getinfo_ok'
		365	);
		366	$data = [
		367	'HTTP/1.1 200 OK',
		368	'Server: GitHub.com',
		369	'Date: Sat, 28 Oct 2017 12:01:33 GMT',
		370	'Content-Type: text/html; charset=utf-8',
		371	'Status: 200 OK',
		372	'th=device-width">'
		373	. '<title>Refactoring · GitHub</title>'
		374	. '<link rel="search" type="application/opensea',
		375	'end' => '<title>ignored</title>',
		376	];
		377	foreach ($data as $key => $line) {
		378	$ignore = null;
		379	$expected = $key !== 'end' ? strlen($line) : false;
		380	$this->assertEquals($expected, $callback($ignore, $line));
		381	if ($expected === false) {
		382	break;
		383	}
		384	}
		385	$this->assertEquals('utf-8', $charset);
		386	$this->assertEquals('Refactoring · GitHub', $title);
		387	$this->assertEmpty($desc);
		388	$this->assertEmpty($keywords);
		389	}
		390
		391	/**
210	* Test count_private.	392	* Test count_private.
211	*/	393	*/
212	public function testCountPrivateLinks()	394	public function testCountPrivateLinks()