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<?php
declare(strict_types=1);
namespace Shaarli\Http;
use PHPUnit\Framework\TestCase;
use Shaarli\Config\ConfigManager;
class MetadataRetrieverTest extends TestCase
{
/** @var MetadataRetriever */
protected $retriever;
/** @var ConfigManager */
protected $conf;
/** @var HttpAccess */
protected $httpAccess;
public function setUp(): void
{
$this->conf = $this->createMock(ConfigManager::class);
$this->httpAccess = $this->createMock(HttpAccess::class);
$this->retriever = new MetadataRetriever($this->conf, $this->httpAccess);
$this->conf->method('get')->willReturnCallback(function (string $param, $default) {
return $default === null ? $param : $default;
});
}
/**
* Test metadata retrieve() with values returned
*/
public function testFullRetrieval(): void
{
$url = 'https://domain.tld/link';
$remoteTitle = 'Remote Title ';
$remoteDesc = 'Sometimes the meta description is relevant.';
$remoteTags = 'abc def';
$remoteCharset = 'utf-8';
$expectedResult = [
'title' => trim($remoteTitle),
'description' => $remoteDesc,
'tags' => $remoteTags,
];
$this->httpAccess
->expects(static::once())
->method('getCurlHeaderCallback')
->willReturnCallback(
function (&$charset) use (
$remoteCharset
): callable {
return function () use (
&$charset,
$remoteCharset
): void {
$charset = $remoteCharset;
};
}
)
;
$this->httpAccess
->expects(static::once())
->method('getCurlDownloadCallback')
->willReturnCallback(
function (&$charset, &$title, &$description, &$tags) use (
$remoteCharset,
$remoteTitle,
$remoteDesc,
$remoteTags
): callable {
return function () use (
&$charset,
&$title,
&$description,
&$tags,
$remoteCharset,
$remoteTitle,
$remoteDesc,
$remoteTags
): void {
static::assertSame($remoteCharset, $charset);
$title = $remoteTitle;
$description = $remoteDesc;
$tags = $remoteTags;
};
}
)
;
$this->httpAccess
->expects(static::once())
->method('getHttpResponse')
->with($url, 30, 4194304)
->willReturnCallback(function($url, $timeout, $maxBytes, $headerCallback, $dlCallback): void {
$headerCallback();
$dlCallback();
})
;
$result = $this->retriever->retrieve($url);
static::assertSame($expectedResult, $result);
}
/**
* Test metadata retrieve() without any value
*/
public function testEmptyRetrieval(): void
{
$url = 'https://domain.tld/link';
$expectedResult = [
'title' => null,
'description' => null,
'tags' => null,
];
$this->httpAccess
->expects(static::once())
->method('getCurlDownloadCallback')
->willReturnCallback(
function (): callable {
return function (): void {};
}
)
;
$this->httpAccess
->expects(static::once())
->method('getCurlHeaderCallback')
->willReturnCallback(
function (): callable {
return function (): void {};
}
)
;
$this->httpAccess
->expects(static::once())
->method('getHttpResponse')
->with($url, 30, 4194304)
->willReturnCallback(function($url, $timeout, $maxBytes, $headerCallback, $dlCallback): void {
$headerCallback();
$dlCallback();
})
;
$result = $this->retriever->retrieve($url);
static::assertSame($expectedResult, $result);
}
}
|
