public function testHeadersSentButActuallyModified()
{
$mockStrategy = Mockery::mock(new \Room11\Caching\LastModified\Revalidate(1000, 100));
$mockStrategy->shouldReceive('getHeaders')->once()->passthru();
$lastModifiedTime = time() - 1000;
$headersSet = ['If-Modified-Since' => [gmdate('D, d M Y H:i:s', $lastModifiedTime) . ' UTC']];
$requestHeaders = new ArrayRequestHeaders($headersSet);
$cachingFileResponse = new CachingGeneratingFileBodyFactory($requestHeaders, $mockStrategy);
$isCalled = false;
$fileGenerator = function () use(&$isCalled) {
//mock, doesn't need to generate anything.
$isCalled = true;
return __FILE__;
};
//Data has been modified after the client
$fileGenerator = new CallableFileGenerator($fileGenerator, time() - 10);
$filename = "foo.txt";
$body = $cachingFileResponse->create("text/plain", $filename, $fileGenerator);
/** @var $body \Room11\HTTP\Body\FileBody */
$this->assertInstanceOf('Room11\\HTTP\\Body\\FileBody', $body);
$this->assertEquals(200, $body->getStatusCode());
$this->assertTrue($isCalled, "File generator wasn't called and should be");
$headersSet = $body->getHeadersSet();
$this->assertTrue($headersSet->hasHeaders("Last-modified"));
$this->checkContentDispositionFilename($body->getHeadersSet(), $filename);
}
/**
* @param $jsIncludeArray
* @param $appendLine
* @param $contentType
* @param $extension
* @return \Room11\HTTP\Body
*/
private function getPackedFiles($jsIncludeArray, $appendLine, $contentType, $extension)
{
$finalFilename = $this->filePacker->getFinalFilename($jsIncludeArray, $extension);
$fn = function () use($jsIncludeArray, $appendLine, $extension, $finalFilename) {
$this->filePacker->pack($jsIncludeArray, $appendLine, $extension);
return $finalFilename;
};
$fileModifiedTime = @filemtime($finalFilename);
$fileGenerator = new CallableFileGenerator($fn, $fileModifiedTime);
$downloadFilename = implode('_', $jsIncludeArray);
return $this->fileBodyFactory->create($contentType, $downloadFilename, $fileGenerator, $this->filePacker->getHeaders());
}
