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<?php
require_once 'lib/PicoFeed/PicoFeed.php';
use PicoFeed\Favicon;
use PicoFeed\Url;
class FaviconTest extends PHPUnit_Framework_TestCase
{
public function testExtract()
{
$favicon = new Favicon;
$html = '<!DOCTYPE html><html><head>
<link rel="shortcut icon" href="http://example.com/myicon.ico" />
</head><body><p>boo</p></body></html>';
$this->assertEquals(array('http://example.com/myicon.ico'), $favicon->extract($html));
$html = '<!DOCTYPE html><html><head>
<link rel="icon" href="http://example.com/myicon.ico" />
</head><body><p>boo</p></body></html>';
$this->assertEquals(array('http://example.com/myicon.ico'), $favicon->extract($html));
$html = '<!DOCTYPE html><html><head>
<link rel="icon" type="image/vnd.microsoft.icon" href="http://example.com/image.ico" />
</head><body><p>boo</p></body></html>';
$this->assertEquals(array('http://example.com/image.ico'), $favicon->extract($html));
$html = '<!DOCTYPE html><html><head>
<link rel="icon" type="image/png" href="http://example.com/image.png" />
</head><body><p>boo</p></body></html>';
$this->assertEquals(array('http://example.com/image.png'), $favicon->extract($html));
$html = '<!DOCTYPE html><html><head>
<link rel="icon" type="image/gif" href="http://example.com/image.gif" />
</head><body><p>boo</p></body></html>';
$this->assertEquals(array('http://example.com/image.gif'), $favicon->extract($html));
$html = '<!DOCTYPE html><html><head>
<link rel="icon" type="image/x-icon" href="http://example.com/image.ico"/>
</head><body><p>boo</p></body></html>';
$this->assertEquals(array('http://example.com/image.ico'), $favicon->extract($html));
$html = '<!DOCTYPE html><html><head>
<link rel="apple-touch-icon" href="assets/img/touch-icon-iphone.png">
<link rel="icon" type="image/png" href="http://example.com/image.png" />
<link rel="icon" type="image/x-icon" href="http://example.com/image.ico"/>
</head><body><p>boo</p></body></html>';
$this->assertEquals(array('http://example.com/image.png', 'http://example.com/image.ico'), $favicon->extract($html));
}
/*
public function testHasFile()
{
$favicon = new Favicon;
$this->assertTrue($favicon->exists('https://en.wikipedia.org/favicon.ico'));
$this->assertFalse($favicon->exists('http://minicoders.com/favicon.ico'));
$this->assertFalse($favicon->exists('http://blabla'));
}
*/
public function testConvertLink()
{
$favicon = new Favicon;
$this->assertEquals(
'http://miniflux.net/assets/img/favicon.png',
$favicon->convertLink(new Url('http://miniflux.net'), new Url('assets/img/favicon.png'))
);
$this->assertEquals(
'https://miniflux.net/assets/img/favicon.png',
$favicon->convertLink(new Url('https://miniflux.net'), new Url('assets/img/favicon.png'))
);
$this->assertEquals(
'http://google.com/assets/img/favicon.png',
$favicon->convertLink(new Url('http://miniflux.net'), new Url('//google.com/assets/img/favicon.png'))
);
$this->assertEquals(
'https://google.com/assets/img/favicon.png',
$favicon->convertLink(new Url('https://miniflux.net'), new Url('//google.com/assets/img/favicon.png'))
);
}
public function testFind()
{
$favicon = new Favicon;
// Relative favicon in html
$this->assertEquals(
'http://miniflux.net/assets/img/favicon.png',
$favicon->find('http://miniflux.net')
);
$this->assertNotEmpty($favicon->getContent());
// Absolute html favicon
$this->assertEquals(
'http://php.net/favicon.ico',
$favicon->find('http://php.net/parse_url')
);
$this->assertNotEmpty($favicon->getContent());
// Protocol relative favicon
$this->assertEquals(
'https://bits.wikimedia.org/favicon/wikipedia.ico',
$favicon->find('https://en.wikipedia.org/')
);
$this->assertNotEmpty($favicon->getContent());
// fluid-icon + https
$this->assertEquals(
'https://github.com/fluidicon.png',
$favicon->find('https://github.com')
);
$this->assertNotEmpty($favicon->getContent());
// favicon in meta
$this->assertEquals(
'http://www.microsoft.com/favicon.ico?v2',
$favicon->find('http://www.microsoft.com')
);
$this->assertNotEmpty($favicon->getContent());
// no icon
$this->assertEquals(
'',
$favicon->find('http://minicoders.com/favicon.ico')
);
$this->assertEmpty($favicon->getContent());
}
}
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