/**
* 7z files consist of headers at the archive start and end, with the blocks
* of packed data streams between. We should be abe to report an accurate list
* of all headers in summmary form.
*
* @dataProvider providerTestFixtures
* @param string $filename sample 7z filename
* @param string $headers expected list of valid headers
*/
public function testStoresListOfAllValidHeaders($filename, $headers)
{
$szip = new SzipInfo();
$szip->open($filename, true);
$this->assertEmpty($szip->error, $szip->error);
$headerList = $szip->getHeaders(true);
$this->assertEquals(count($headers), count($headerList));
$this->assertEquals($headers, $headerList);
}
/**
* Generates test fixtures from 7z sample files.
*
* @param boolean $pretend debug output only?
* @param boolean $refresh regenerate existing files?
* @return void
*/
function makeSzipFixtures($pretend = false, $refresh = true)
{
$szip = new SzipInfo();
foreach (glob(dirname(__FILE__) . '/szip/*.{7z,001,002}', GLOB_BRACE) as $szipfile) {
$fname = pathinfo($szipfile, PATHINFO_BASENAME) . '.headers';
$file = dirname(__FILE__) . "/szip/{$fname}";
if (!$refresh && file_exists($file)) {
continue;
}
echo "Generating for {$szipfile}:\n";
$szip->open($szipfile, true);
if ($szip->error) {
echo "Error: {$szip->error}\n";
continue;
}
$data = $szip->getHeaders();
if (!$pretend) {
$data = "<?php\nreturn " . var_export($data, true) . ";\n";
file_put_contents($file, $data);
}
echo "-- {$fname}\n";
}
}
