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< ? 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
{
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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 );
}
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public function testThrowsExceptionIfTheZipHasNoComposerJson ()
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{
if ( ! extension_loaded ( 'zip' )) {
$this -> markTestSkipped ( 'The PHP zip extension is not loaded.' );
return ;
}
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$this -> setExpectedException ( '\RuntimeException' , 'No composer.json found either at the top level or within the topmost directory' );
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Zip :: getComposerJson ( __DIR__ . '/Fixtures/Zip/nojson.zip' );
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}
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public function testThrowsExceptionIfTheComposerJsonIsInASubSubfolder ()
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{
if ( ! extension_loaded ( 'zip' )) {
$this -> markTestSkipped ( 'The PHP zip extension is not loaded.' );
return ;
}
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$this -> setExpectedException ( '\RuntimeException' , 'No composer.json found either at the top level or within the topmost directory' );
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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 );
}
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public function testMultipleTopLevelDirsIsInvalid ()
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{
if ( ! extension_loaded ( 'zip' )) {
$this -> markTestSkipped ( 'The PHP zip extension is not loaded.' );
return ;
}
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$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/' );
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Zip :: getComposerJson ( __DIR__ . '/Fixtures/Zip/multiple.zip' );
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}
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 );
}
}