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<?php declare(strict_types=1);
/*
* This file is part of Composer.
*
* (c) Nils Adermann <naderman@naderman.de>
* Jordi Boggiano <j.boggiano@seld.be>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Composer\Test\Util;
use Composer\Util\Tar;
use Composer\Test\TestCase;
/**
* @author Wissem Riahi <wissemr@gmail.com>
*/
class TarTest extends TestCase
{
public function testReturnsNullifTheTarIsNotFound(): void
{
$result = Tar::getComposerJson(__DIR__.'/Fixtures/Tar/invalid.zip');
self::assertNull($result);
}
public function testReturnsNullIfTheTarIsEmpty(): void
{
$result = Tar::getComposerJson(__DIR__.'/Fixtures/Tar/empty.tar.gz');
self::assertNull($result);
}
public function testThrowsExceptionIfTheTarHasNoComposerJson(): void
{
self::expectException('RuntimeException');
Tar::getComposerJson(__DIR__.'/Fixtures/Tar/nojson.tar.gz');
}
public function testThrowsExceptionIfTheComposerJsonIsInASubSubfolder(): void
{
self::expectException('RuntimeException');
Tar::getComposerJson(__DIR__.'/Fixtures/Tar/subfolders.tar.gz');
}
public function testReturnsComposerJsonInTarRoot(): void
{
$result = Tar::getComposerJson(__DIR__.'/Fixtures/Tar/root.tar.gz');
self::assertEquals("{\n \"name\": \"foo/bar\"\n}\n", $result);
}
public function testReturnsComposerJsonInFirstFolder(): void
{
$result = Tar::getComposerJson(__DIR__.'/Fixtures/Tar/folder.tar.gz');
self::assertEquals("{\n \"name\": \"foo/bar\"\n}\n", $result);
}
public function testMultipleTopLevelDirsIsInvalid(): void
{
self::expectException('RuntimeException');
Tar::getComposerJson(__DIR__.'/Fixtures/Tar/multiple.tar.gz');
}
}
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