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composer/tests/Composer/Test/Util/ZipTest.php

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2019-03-04 10:08:59 +00:00
<?php
/*
* 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\Zip;
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use Composer\Test\TestCase;
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/**
* @author Andreas Schempp <andreas.schempp@terminal42.ch>
*/
class ZipTest extends TestCase
{
public function testThrowsExceptionIfZipExtensionIsNotLoaded()
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{
if (extension_loaded('zip')) {
$this->markTestSkipped('The PHP zip extension is loaded.');
}
$this->setExpectedException('\RuntimeException', 'The Zip Util requires PHP\'s zip extension');
Zip::getComposerJson('');
}
public function testReturnsNullifTheZipIsNotFound()
{
if (!extension_loaded('zip')) {
$this->markTestSkipped('The PHP zip extension is not loaded.');
return;
}
$result = Zip::getComposerJson(__DIR__.'/Fixtures/Zip/invalid.zip');
$this->assertNull($result);
}
public function testReturnsNullIfTheZipIsEmpty()
{
if (!extension_loaded('zip')) {
$this->markTestSkipped('The PHP zip extension is not loaded.');
return;
}
$result = Zip::getComposerJson(__DIR__.'/Fixtures/Zip/empty.zip');
$this->assertNull($result);
}
public function testThrowsExceptionIfTheZipHasNoComposerJson()
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{
if (!extension_loaded('zip')) {
$this->markTestSkipped('The PHP zip extension is not loaded.');
return;
}
$this->setExpectedException('\RuntimeException', 'No composer.json found either at the top level or within the topmost directory');
Zip::getComposerJson(__DIR__.'/Fixtures/Zip/nojson.zip');
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}
public function testThrowsExceptionIfTheComposerJsonIsInASubSubfolder()
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{
if (!extension_loaded('zip')) {
$this->markTestSkipped('The PHP zip extension is not loaded.');
return;
}
$this->setExpectedException('\RuntimeException', 'No composer.json found either at the top level or within the topmost directory');
Zip::getComposerJson(__DIR__.'/Fixtures/Zip/subfolders.zip');
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}
public function testReturnsComposerJsonInZipRoot()
{
if (!extension_loaded('zip')) {
$this->markTestSkipped('The PHP zip extension is not loaded.');
return;
}
$result = Zip::getComposerJson(__DIR__.'/Fixtures/Zip/root.zip');
$this->assertEquals("{\n \"name\": \"foo/bar\"\n}\n", $result);
}
public function testReturnsComposerJsonInFirstFolder()
{
if (!extension_loaded('zip')) {
$this->markTestSkipped('The PHP zip extension is not loaded.');
return;
}
$result = Zip::getComposerJson(__DIR__.'/Fixtures/Zip/folder.zip');
$this->assertEquals("{\n \"name\": \"foo/bar\"\n}\n", $result);
}
public function testMultipleTopLevelDirsIsInvalid()
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{
if (!extension_loaded('zip')) {
$this->markTestSkipped('The PHP zip extension is not loaded.');
return;
}
$this->setExpectedException('\RuntimeException', 'Archive has more than one top level directories, and no composer.json was found on the top level, so it\'s an invalid archive. Top level paths found were: folder1/,folder2/');
Zip::getComposerJson(__DIR__.'/Fixtures/Zip/multiple.zip');
}
public function testReturnsComposerJsonFromFirstSubfolder()
{
if (!extension_loaded('zip')) {
$this->markTestSkipped('The PHP zip extension is not loaded.');
return;
}
$result = Zip::getComposerJson(__DIR__.'/Fixtures/Zip/single-sub.zip');
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$this->assertEquals("{\n \"name\": \"foo/bar\"\n}\n", $result);
}
}