X-Git-Url: https://yaffs.net/gitweb/?a=blobdiff_plain;f=vendor%2Fsymfony%2Ffilesystem%2FTests%2FFilesystemTest.php;h=df8b8124f99a78d19fdda3045a7c1546991cb44c;hb=0bf8d09d2542548982e81a441b1f16e75873a04f;hp=5898fc257b09fa8b0cc26a7ee1e2c3807575c06e;hpb=af6d1fb995500ae68849458ee10d66abbdcfb252;p=yaffs-website

diff --git a/vendor/symfony/filesystem/Tests/FilesystemTest.php b/vendor/symfony/filesystem/Tests/FilesystemTest.php
index 5898fc257..df8b8124f 100644
--- a/vendor/symfony/filesystem/Tests/FilesystemTest.php
+++ b/vendor/symfony/filesystem/Tests/FilesystemTest.php
@@ -18,8 +18,8 @@ class FilesystemTest extends FilesystemTestCase
 {
     public function testCopyCreatesNewFile()
     {
-        $sourceFilePath = $this->workspace.DIRECTORY_SEPARATOR.'copy_source_file';
-        $targetFilePath = $this->workspace.DIRECTORY_SEPARATOR.'copy_target_file';
+        $sourceFilePath = $this->workspace.\DIRECTORY_SEPARATOR.'copy_source_file';
+        $targetFilePath = $this->workspace.\DIRECTORY_SEPARATOR.'copy_target_file';
 
         file_put_contents($sourceFilePath, 'SOURCE FILE');
 
@@ -34,8 +34,8 @@ class FilesystemTest extends FilesystemTestCase
      */
     public function testCopyFails()
     {
-        $sourceFilePath = $this->workspace.DIRECTORY_SEPARATOR.'copy_source_file';
-        $targetFilePath = $this->workspace.DIRECTORY_SEPARATOR.'copy_target_file';
+        $sourceFilePath = $this->workspace.\DIRECTORY_SEPARATOR.'copy_source_file';
+        $targetFilePath = $this->workspace.\DIRECTORY_SEPARATOR.'copy_target_file';
 
         $this->filesystem->copy($sourceFilePath, $targetFilePath);
     }
@@ -46,12 +46,16 @@ class FilesystemTest extends FilesystemTestCase
     public function testCopyUnreadableFileFails()
     {
         // skip test on Windows; PHP can't easily set file as unreadable on Windows
-        if ('\\' === DIRECTORY_SEPARATOR) {
+        if ('\\' === \DIRECTORY_SEPARATOR) {
             $this->markTestSkipped('This test cannot run on Windows.');
         }
 
-        $sourceFilePath = $this->workspace.DIRECTORY_SEPARATOR.'copy_source_file';
-        $targetFilePath = $this->workspace.DIRECTORY_SEPARATOR.'copy_target_file';
+        if (!getenv('USER') || 'root' === getenv('USER')) {
+            $this->markTestSkipped('This test will fail if run under superuser');
+        }
+
+        $sourceFilePath = $this->workspace.\DIRECTORY_SEPARATOR.'copy_source_file';
+        $targetFilePath = $this->workspace.\DIRECTORY_SEPARATOR.'copy_target_file';
 
         file_put_contents($sourceFilePath, 'SOURCE FILE');
 
@@ -63,8 +67,8 @@ class FilesystemTest extends FilesystemTestCase
 
     public function testCopyOverridesExistingFileIfModified()
     {
-        $sourceFilePath = $this->workspace.DIRECTORY_SEPARATOR.'copy_source_file';
-        $targetFilePath = $this->workspace.DIRECTORY_SEPARATOR.'copy_target_file';
+        $sourceFilePath = $this->workspace.\DIRECTORY_SEPARATOR.'copy_source_file';
+        $targetFilePath = $this->workspace.\DIRECTORY_SEPARATOR.'copy_target_file';
 
         file_put_contents($sourceFilePath, 'SOURCE FILE');
         file_put_contents($targetFilePath, 'TARGET FILE');
@@ -78,8 +82,8 @@ class FilesystemTest extends FilesystemTestCase
 
     public function testCopyDoesNotOverrideExistingFileByDefault()
     {
-        $sourceFilePath = $this->workspace.DIRECTORY_SEPARATOR.'copy_source_file';
-        $targetFilePath = $this->workspace.DIRECTORY_SEPARATOR.'copy_target_file';
+        $sourceFilePath = $this->workspace.\DIRECTORY_SEPARATOR.'copy_source_file';
+        $targetFilePath = $this->workspace.\DIRECTORY_SEPARATOR.'copy_target_file';
 
         file_put_contents($sourceFilePath, 'SOURCE FILE');
         file_put_contents($targetFilePath, 'TARGET FILE');
@@ -97,8 +101,8 @@ class FilesystemTest extends FilesystemTestCase
 
     public function testCopyOverridesExistingFileIfForced()
     {
-        $sourceFilePath = $this->workspace.DIRECTORY_SEPARATOR.'copy_source_file';
-        $targetFilePath = $this->workspace.DIRECTORY_SEPARATOR.'copy_target_file';
+        $sourceFilePath = $this->workspace.\DIRECTORY_SEPARATOR.'copy_source_file';
+        $targetFilePath = $this->workspace.\DIRECTORY_SEPARATOR.'copy_target_file';
 
         file_put_contents($sourceFilePath, 'SOURCE FILE');
         file_put_contents($targetFilePath, 'TARGET FILE');
@@ -120,12 +124,16 @@ class FilesystemTest extends FilesystemTestCase
     public function testCopyWithOverrideWithReadOnlyTargetFails()
     {
         // skip test on Windows; PHP can't easily set file as unwritable on Windows
-        if ('\\' === DIRECTORY_SEPARATOR) {
+        if ('\\' === \DIRECTORY_SEPARATOR) {
             $this->markTestSkipped('This test cannot run on Windows.');
         }
 
-        $sourceFilePath = $this->workspace.DIRECTORY_SEPARATOR.'copy_source_file';
-        $targetFilePath = $this->workspace.DIRECTORY_SEPARATOR.'copy_target_file';
+        if (!getenv('USER') || 'root' === getenv('USER')) {
+            $this->markTestSkipped('This test will fail if run under superuser');
+        }
+
+        $sourceFilePath = $this->workspace.\DIRECTORY_SEPARATOR.'copy_source_file';
+        $targetFilePath = $this->workspace.\DIRECTORY_SEPARATOR.'copy_target_file';
 
         file_put_contents($sourceFilePath, 'SOURCE FILE');
         file_put_contents($targetFilePath, 'TARGET FILE');
@@ -143,9 +151,9 @@ class FilesystemTest extends FilesystemTestCase
 
     public function testCopyCreatesTargetDirectoryIfItDoesNotExist()
     {
-        $sourceFilePath = $this->workspace.DIRECTORY_SEPARATOR.'copy_source_file';
-        $targetFileDirectory = $this->workspace.DIRECTORY_SEPARATOR.'directory';
-        $targetFilePath = $targetFileDirectory.DIRECTORY_SEPARATOR.'copy_target_file';
+        $sourceFilePath = $this->workspace.\DIRECTORY_SEPARATOR.'copy_source_file';
+        $targetFileDirectory = $this->workspace.\DIRECTORY_SEPARATOR.'directory';
+        $targetFilePath = $targetFileDirectory.\DIRECTORY_SEPARATOR.'copy_target_file';
 
         file_put_contents($sourceFilePath, 'SOURCE FILE');
 
@@ -161,8 +169,11 @@ class FilesystemTest extends FilesystemTestCase
      */
     public function testCopyForOriginUrlsAndExistingLocalFileDefaultsToCopy()
     {
-        $sourceFilePath = 'http://symfony.com/images/common/logo/logo_symfony_header.png';
-        $targetFilePath = $this->workspace.DIRECTORY_SEPARATOR.'copy_target_file';
+        if (!\in_array('https', stream_get_wrappers())) {
+            $this->markTestSkipped('"https" stream wrapper is not enabled.');
+        }
+        $sourceFilePath = 'https://symfony.com/images/common/logo/logo_symfony_header.png';
+        $targetFilePath = $this->workspace.\DIRECTORY_SEPARATOR.'copy_target_file';
 
         file_put_contents($targetFilePath, 'TARGET FILE');
 
@@ -175,8 +186,8 @@ class FilesystemTest extends FilesystemTestCase
     public function testMkdirCreatesDirectoriesRecursively()
     {
         $directory = $this->workspace
-            .DIRECTORY_SEPARATOR.'directory'
-            .DIRECTORY_SEPARATOR.'sub_directory';
+            .\DIRECTORY_SEPARATOR.'directory'
+            .\DIRECTORY_SEPARATOR.'sub_directory';
 
         $this->filesystem->mkdir($directory);
 
@@ -185,7 +196,7 @@ class FilesystemTest extends FilesystemTestCase
 
     public function testMkdirCreatesDirectoriesFromArray()
     {
-        $basePath = $this->workspace.DIRECTORY_SEPARATOR;
+        $basePath = $this->workspace.\DIRECTORY_SEPARATOR;
         $directories = array(
             $basePath.'1', $basePath.'2', $basePath.'3',
         );
@@ -199,7 +210,7 @@ class FilesystemTest extends FilesystemTestCase
 
     public function testMkdirCreatesDirectoriesFromTraversableObject()
     {
-        $basePath = $this->workspace.DIRECTORY_SEPARATOR;
+        $basePath = $this->workspace.\DIRECTORY_SEPARATOR;
         $directories = new \ArrayObject(array(
             $basePath.'1', $basePath.'2', $basePath.'3',
         ));
@@ -216,7 +227,7 @@ class FilesystemTest extends FilesystemTestCase
      */
     public function testMkdirCreatesDirectoriesFails()
     {
-        $basePath = $this->workspace.DIRECTORY_SEPARATOR;
+        $basePath = $this->workspace.\DIRECTORY_SEPARATOR;
         $dir = $basePath.'2';
 
         file_put_contents($dir, '');
@@ -226,7 +237,7 @@ class FilesystemTest extends FilesystemTestCase
 
     public function testTouchCreatesEmptyFile()
     {
-        $file = $this->workspace.DIRECTORY_SEPARATOR.'1';
+        $file = $this->workspace.\DIRECTORY_SEPARATOR.'1';
 
         $this->filesystem->touch($file);
 
@@ -238,14 +249,14 @@ class FilesystemTest extends FilesystemTestCase
      */
     public function testTouchFails()
     {
-        $file = $this->workspace.DIRECTORY_SEPARATOR.'1'.DIRECTORY_SEPARATOR.'2';
+        $file = $this->workspace.\DIRECTORY_SEPARATOR.'1'.\DIRECTORY_SEPARATOR.'2';
 
         $this->filesystem->touch($file);
     }
 
     public function testTouchCreatesEmptyFilesFromArray()
     {
-        $basePath = $this->workspace.DIRECTORY_SEPARATOR;
+        $basePath = $this->workspace.\DIRECTORY_SEPARATOR;
         $files = array(
             $basePath.'1', $basePath.'2', $basePath.'3',
         );
@@ -259,7 +270,7 @@ class FilesystemTest extends FilesystemTestCase
 
     public function testTouchCreatesEmptyFilesFromTraversableObject()
     {
-        $basePath = $this->workspace.DIRECTORY_SEPARATOR;
+        $basePath = $this->workspace.\DIRECTORY_SEPARATOR;
         $files = new \ArrayObject(array(
             $basePath.'1', $basePath.'2', $basePath.'3',
         ));
@@ -273,7 +284,7 @@ class FilesystemTest extends FilesystemTestCase
 
     public function testRemoveCleansFilesAndDirectoriesIteratively()
     {
-        $basePath = $this->workspace.DIRECTORY_SEPARATOR.'directory'.DIRECTORY_SEPARATOR;
+        $basePath = $this->workspace.\DIRECTORY_SEPARATOR.'directory'.\DIRECTORY_SEPARATOR;
 
         mkdir($basePath);
         mkdir($basePath.'dir');
@@ -286,7 +297,7 @@ class FilesystemTest extends FilesystemTestCase
 
     public function testRemoveCleansArrayOfFilesAndDirectories()
     {
-        $basePath = $this->workspace.DIRECTORY_SEPARATOR;
+        $basePath = $this->workspace.\DIRECTORY_SEPARATOR;
 
         mkdir($basePath.'dir');
         touch($basePath.'file');
@@ -303,7 +314,7 @@ class FilesystemTest extends FilesystemTestCase
 
     public function testRemoveCleansTraversableObjectOfFilesAndDirectories()
     {
-        $basePath = $this->workspace.DIRECTORY_SEPARATOR;
+        $basePath = $this->workspace.\DIRECTORY_SEPARATOR;
 
         mkdir($basePath.'dir');
         touch($basePath.'file');
@@ -320,7 +331,7 @@ class FilesystemTest extends FilesystemTestCase
 
     public function testRemoveIgnoresNonExistingFiles()
     {
-        $basePath = $this->workspace.DIRECTORY_SEPARATOR;
+        $basePath = $this->workspace.\DIRECTORY_SEPARATOR;
 
         mkdir($basePath.'dir');
 
@@ -337,7 +348,7 @@ class FilesystemTest extends FilesystemTestCase
     {
         $this->markAsSkippedIfSymlinkIsMissing();
 
-        $basePath = $this->workspace.DIRECTORY_SEPARATOR.'directory'.DIRECTORY_SEPARATOR;
+        $basePath = $this->workspace.\DIRECTORY_SEPARATOR.'directory'.\DIRECTORY_SEPARATOR;
 
         mkdir($basePath);
         mkdir($basePath.'dir');
@@ -350,7 +361,7 @@ class FilesystemTest extends FilesystemTestCase
 
         // create symlink to nonexistent dir
         rmdir($basePath.'dir');
-        $this->assertFalse('\\' === DIRECTORY_SEPARATOR ? @readlink($basePath.'dir-link') : is_dir($basePath.'dir-link'));
+        $this->assertFalse('\\' === \DIRECTORY_SEPARATOR ? @readlink($basePath.'dir-link') : is_dir($basePath.'dir-link'));
 
         $this->filesystem->remove($basePath);
 
@@ -359,7 +370,7 @@ class FilesystemTest extends FilesystemTestCase
 
     public function testFilesExists()
     {
-        $basePath = $this->workspace.DIRECTORY_SEPARATOR.'directory'.DIRECTORY_SEPARATOR;
+        $basePath = $this->workspace.\DIRECTORY_SEPARATOR.'directory'.\DIRECTORY_SEPARATOR;
 
         mkdir($basePath);
         touch($basePath.'file1');
@@ -374,7 +385,7 @@ class FilesystemTest extends FilesystemTestCase
      */
     public function testFilesExistsFails()
     {
-        if ('\\' !== DIRECTORY_SEPARATOR) {
+        if ('\\' !== \DIRECTORY_SEPARATOR) {
             $this->markTestSkipped('Long file names are an issue on Windows');
         }
         $basePath = $this->workspace.'\\directory\\';
@@ -383,7 +394,7 @@ class FilesystemTest extends FilesystemTestCase
         $oldPath = getcwd();
         mkdir($basePath);
         chdir($basePath);
-        $file = str_repeat('T', $maxPathLength - strlen($basePath) + 1);
+        $file = str_repeat('T', $maxPathLength - \strlen($basePath) + 1);
         $path = $basePath.$file;
         exec('TYPE NUL >>'.$file); // equivalent of touch, we can not use the php touch() here because it suffers from the same limitation
         $this->longPathNamesWindows[] = $path; // save this so we can clean up later
@@ -393,7 +404,7 @@ class FilesystemTest extends FilesystemTestCase
 
     public function testFilesExistsTraversableObjectOfFilesAndDirectories()
     {
-        $basePath = $this->workspace.DIRECTORY_SEPARATOR;
+        $basePath = $this->workspace.\DIRECTORY_SEPARATOR;
 
         mkdir($basePath.'dir');
         touch($basePath.'file');
@@ -407,7 +418,7 @@ class FilesystemTest extends FilesystemTestCase
 
     public function testFilesNotExistsTraversableObjectOfFilesAndDirectories()
     {
-        $basePath = $this->workspace.DIRECTORY_SEPARATOR;
+        $basePath = $this->workspace.\DIRECTORY_SEPARATOR;
 
         mkdir($basePath.'dir');
         touch($basePath.'file');
@@ -424,7 +435,7 @@ class FilesystemTest extends FilesystemTestCase
 
     public function testInvalidFileNotExists()
     {
-        $basePath = $this->workspace.DIRECTORY_SEPARATOR.'directory'.DIRECTORY_SEPARATOR;
+        $basePath = $this->workspace.\DIRECTORY_SEPARATOR.'directory'.\DIRECTORY_SEPARATOR;
 
         $this->assertFalse($this->filesystem->exists($basePath.time()));
     }
@@ -433,9 +444,9 @@ class FilesystemTest extends FilesystemTestCase
     {
         $this->markAsSkippedIfChmodIsMissing();
 
-        $dir = $this->workspace.DIRECTORY_SEPARATOR.'dir';
+        $dir = $this->workspace.\DIRECTORY_SEPARATOR.'dir';
         mkdir($dir);
-        $file = $dir.DIRECTORY_SEPARATOR.'file';
+        $file = $dir.\DIRECTORY_SEPARATOR.'file';
         touch($file);
 
         $this->filesystem->chmod($file, 0400);
@@ -449,11 +460,11 @@ class FilesystemTest extends FilesystemTestCase
     {
         $this->markAsSkippedIfChmodIsMissing();
 
-        if (defined('HHVM_VERSION')) {
+        if (\defined('HHVM_VERSION')) {
             $this->markTestSkipped('chmod() changes permissions even when passing invalid modes on HHVM');
         }
 
-        $dir = $this->workspace.DIRECTORY_SEPARATOR.'file';
+        $dir = $this->workspace.\DIRECTORY_SEPARATOR.'file';
         touch($dir);
 
         $permissions = fileperms($dir);
@@ -467,9 +478,9 @@ class FilesystemTest extends FilesystemTestCase
     {
         $this->markAsSkippedIfChmodIsMissing();
 
-        $dir = $this->workspace.DIRECTORY_SEPARATOR.'dir';
+        $dir = $this->workspace.\DIRECTORY_SEPARATOR.'dir';
         mkdir($dir);
-        $file = $dir.DIRECTORY_SEPARATOR.'file';
+        $file = $dir.\DIRECTORY_SEPARATOR.'file';
         touch($file);
 
         $this->filesystem->chmod($file, 0400, 0000, true);
@@ -483,7 +494,7 @@ class FilesystemTest extends FilesystemTestCase
     {
         $this->markAsSkippedIfChmodIsMissing();
 
-        $file = $this->workspace.DIRECTORY_SEPARATOR.'file';
+        $file = $this->workspace.\DIRECTORY_SEPARATOR.'file';
         touch($file);
 
         $this->filesystem->chmod($file, 0770, 0022);
@@ -494,8 +505,8 @@ class FilesystemTest extends FilesystemTestCase
     {
         $this->markAsSkippedIfChmodIsMissing();
 
-        $directory = $this->workspace.DIRECTORY_SEPARATOR.'directory';
-        $file = $this->workspace.DIRECTORY_SEPARATOR.'file';
+        $directory = $this->workspace.\DIRECTORY_SEPARATOR.'directory';
+        $file = $this->workspace.\DIRECTORY_SEPARATOR.'file';
         $files = array($directory, $file);
 
         mkdir($directory);
@@ -511,8 +522,8 @@ class FilesystemTest extends FilesystemTestCase
     {
         $this->markAsSkippedIfChmodIsMissing();
 
-        $directory = $this->workspace.DIRECTORY_SEPARATOR.'directory';
-        $file = $this->workspace.DIRECTORY_SEPARATOR.'file';
+        $directory = $this->workspace.\DIRECTORY_SEPARATOR.'directory';
+        $file = $this->workspace.\DIRECTORY_SEPARATOR.'file';
         $files = new \ArrayObject(array($directory, $file));
 
         mkdir($directory);
@@ -528,8 +539,8 @@ class FilesystemTest extends FilesystemTestCase
     {
         $this->markAsSkippedIfChmodIsMissing();
 
-        $directory = $this->workspace.DIRECTORY_SEPARATOR.'directory';
-        $subdirectory = $directory.DIRECTORY_SEPARATOR.'subdirectory';
+        $directory = $this->workspace.\DIRECTORY_SEPARATOR.'directory';
+        $subdirectory = $directory.\DIRECTORY_SEPARATOR.'subdirectory';
 
         mkdir($directory);
         mkdir($subdirectory);
@@ -544,7 +555,7 @@ class FilesystemTest extends FilesystemTestCase
     {
         $this->markAsSkippedIfPosixIsMissing();
 
-        $dir = $this->workspace.DIRECTORY_SEPARATOR.'dir';
+        $dir = $this->workspace.\DIRECTORY_SEPARATOR.'dir';
         mkdir($dir);
 
         $owner = $this->getFileOwner($dir);
@@ -557,9 +568,9 @@ class FilesystemTest extends FilesystemTestCase
     {
         $this->markAsSkippedIfPosixIsMissing();
 
-        $dir = $this->workspace.DIRECTORY_SEPARATOR.'dir';
+        $dir = $this->workspace.\DIRECTORY_SEPARATOR.'dir';
         mkdir($dir);
-        $file = $dir.DIRECTORY_SEPARATOR.'file';
+        $file = $dir.\DIRECTORY_SEPARATOR.'file';
         touch($file);
 
         $owner = $this->getFileOwner($dir);
@@ -572,8 +583,8 @@ class FilesystemTest extends FilesystemTestCase
     {
         $this->markAsSkippedIfSymlinkIsMissing();
 
-        $file = $this->workspace.DIRECTORY_SEPARATOR.'file';
-        $link = $this->workspace.DIRECTORY_SEPARATOR.'link';
+        $file = $this->workspace.\DIRECTORY_SEPARATOR.'file';
+        $link = $this->workspace.\DIRECTORY_SEPARATOR.'link';
 
         touch($file);
 
@@ -589,8 +600,8 @@ class FilesystemTest extends FilesystemTestCase
     {
         $this->markAsSkippedIfLinkIsMissing();
 
-        $file = $this->workspace.DIRECTORY_SEPARATOR.'file';
-        $link = $this->workspace.DIRECTORY_SEPARATOR.'link';
+        $file = $this->workspace.\DIRECTORY_SEPARATOR.'file';
+        $link = $this->workspace.\DIRECTORY_SEPARATOR.'link';
 
         touch($file);
 
@@ -609,8 +620,8 @@ class FilesystemTest extends FilesystemTestCase
     {
         $this->markAsSkippedIfSymlinkIsMissing();
 
-        $file = $this->workspace.DIRECTORY_SEPARATOR.'file';
-        $link = $this->workspace.DIRECTORY_SEPARATOR.'link';
+        $file = $this->workspace.\DIRECTORY_SEPARATOR.'file';
+        $link = $this->workspace.\DIRECTORY_SEPARATOR.'link';
 
         touch($file);
 
@@ -626,8 +637,8 @@ class FilesystemTest extends FilesystemTestCase
     {
         $this->markAsSkippedIfLinkIsMissing();
 
-        $file = $this->workspace.DIRECTORY_SEPARATOR.'file';
-        $link = $this->workspace.DIRECTORY_SEPARATOR.'link';
+        $file = $this->workspace.\DIRECTORY_SEPARATOR.'file';
+        $link = $this->workspace.\DIRECTORY_SEPARATOR.'link';
 
         touch($file);
 
@@ -643,7 +654,7 @@ class FilesystemTest extends FilesystemTestCase
     {
         $this->markAsSkippedIfPosixIsMissing();
 
-        $dir = $this->workspace.DIRECTORY_SEPARATOR.'dir';
+        $dir = $this->workspace.\DIRECTORY_SEPARATOR.'dir';
         mkdir($dir);
 
         $this->filesystem->chown($dir, 'user'.time().mt_rand(1000, 9999));
@@ -653,7 +664,7 @@ class FilesystemTest extends FilesystemTestCase
     {
         $this->markAsSkippedIfPosixIsMissing();
 
-        $dir = $this->workspace.DIRECTORY_SEPARATOR.'dir';
+        $dir = $this->workspace.\DIRECTORY_SEPARATOR.'dir';
         mkdir($dir);
 
         $group = $this->getFileGroup($dir);
@@ -666,9 +677,9 @@ class FilesystemTest extends FilesystemTestCase
     {
         $this->markAsSkippedIfPosixIsMissing();
 
-        $dir = $this->workspace.DIRECTORY_SEPARATOR.'dir';
+        $dir = $this->workspace.\DIRECTORY_SEPARATOR.'dir';
         mkdir($dir);
-        $file = $dir.DIRECTORY_SEPARATOR.'file';
+        $file = $dir.\DIRECTORY_SEPARATOR.'file';
         touch($file);
 
         $group = $this->getFileGroup($dir);
@@ -681,8 +692,8 @@ class FilesystemTest extends FilesystemTestCase
     {
         $this->markAsSkippedIfSymlinkIsMissing();
 
-        $file = $this->workspace.DIRECTORY_SEPARATOR.'file';
-        $link = $this->workspace.DIRECTORY_SEPARATOR.'link';
+        $file = $this->workspace.\DIRECTORY_SEPARATOR.'file';
+        $link = $this->workspace.\DIRECTORY_SEPARATOR.'link';
 
         touch($file);
 
@@ -698,8 +709,8 @@ class FilesystemTest extends FilesystemTestCase
     {
         $this->markAsSkippedIfLinkIsMissing();
 
-        $file = $this->workspace.DIRECTORY_SEPARATOR.'file';
-        $link = $this->workspace.DIRECTORY_SEPARATOR.'link';
+        $file = $this->workspace.\DIRECTORY_SEPARATOR.'file';
+        $link = $this->workspace.\DIRECTORY_SEPARATOR.'link';
 
         touch($file);
 
@@ -718,8 +729,8 @@ class FilesystemTest extends FilesystemTestCase
     {
         $this->markAsSkippedIfSymlinkIsMissing();
 
-        $file = $this->workspace.DIRECTORY_SEPARATOR.'file';
-        $link = $this->workspace.DIRECTORY_SEPARATOR.'link';
+        $file = $this->workspace.\DIRECTORY_SEPARATOR.'file';
+        $link = $this->workspace.\DIRECTORY_SEPARATOR.'link';
 
         touch($file);
 
@@ -735,8 +746,8 @@ class FilesystemTest extends FilesystemTestCase
     {
         $this->markAsSkippedIfLinkIsMissing();
 
-        $file = $this->workspace.DIRECTORY_SEPARATOR.'file';
-        $link = $this->workspace.DIRECTORY_SEPARATOR.'link';
+        $file = $this->workspace.\DIRECTORY_SEPARATOR.'file';
+        $link = $this->workspace.\DIRECTORY_SEPARATOR.'link';
 
         touch($file);
 
@@ -752,7 +763,7 @@ class FilesystemTest extends FilesystemTestCase
     {
         $this->markAsSkippedIfPosixIsMissing();
 
-        $dir = $this->workspace.DIRECTORY_SEPARATOR.'dir';
+        $dir = $this->workspace.\DIRECTORY_SEPARATOR.'dir';
         mkdir($dir);
 
         $this->filesystem->chgrp($dir, 'user'.time().mt_rand(1000, 9999));
@@ -760,8 +771,8 @@ class FilesystemTest extends FilesystemTestCase
 
     public function testRename()
     {
-        $file = $this->workspace.DIRECTORY_SEPARATOR.'file';
-        $newPath = $this->workspace.DIRECTORY_SEPARATOR.'new_file';
+        $file = $this->workspace.\DIRECTORY_SEPARATOR.'file';
+        $newPath = $this->workspace.\DIRECTORY_SEPARATOR.'new_file';
         touch($file);
 
         $this->filesystem->rename($file, $newPath);
@@ -775,8 +786,8 @@ class FilesystemTest extends FilesystemTestCase
      */
     public function testRenameThrowsExceptionIfTargetAlreadyExists()
     {
-        $file = $this->workspace.DIRECTORY_SEPARATOR.'file';
-        $newPath = $this->workspace.DIRECTORY_SEPARATOR.'new_file';
+        $file = $this->workspace.\DIRECTORY_SEPARATOR.'file';
+        $newPath = $this->workspace.\DIRECTORY_SEPARATOR.'new_file';
 
         touch($file);
         touch($newPath);
@@ -786,8 +797,8 @@ class FilesystemTest extends FilesystemTestCase
 
     public function testRenameOverwritesTheTargetIfItAlreadyExists()
     {
-        $file = $this->workspace.DIRECTORY_SEPARATOR.'file';
-        $newPath = $this->workspace.DIRECTORY_SEPARATOR.'new_file';
+        $file = $this->workspace.\DIRECTORY_SEPARATOR.'file';
+        $newPath = $this->workspace.\DIRECTORY_SEPARATOR.'new_file';
 
         touch($file);
         touch($newPath);
@@ -803,20 +814,20 @@ class FilesystemTest extends FilesystemTestCase
      */
     public function testRenameThrowsExceptionOnError()
     {
-        $file = $this->workspace.DIRECTORY_SEPARATOR.uniqid('fs_test_', true);
-        $newPath = $this->workspace.DIRECTORY_SEPARATOR.'new_file';
+        $file = $this->workspace.\DIRECTORY_SEPARATOR.uniqid('fs_test_', true);
+        $newPath = $this->workspace.\DIRECTORY_SEPARATOR.'new_file';
 
         $this->filesystem->rename($file, $newPath);
     }
 
     public function testSymlink()
     {
-        if ('\\' === DIRECTORY_SEPARATOR) {
+        if ('\\' === \DIRECTORY_SEPARATOR) {
             $this->markTestSkipped('Windows does not support creating "broken" symlinks');
         }
 
-        $file = $this->workspace.DIRECTORY_SEPARATOR.'file';
-        $link = $this->workspace.DIRECTORY_SEPARATOR.'link';
+        $file = $this->workspace.\DIRECTORY_SEPARATOR.'file';
+        $link = $this->workspace.\DIRECTORY_SEPARATOR.'link';
 
         // $file does not exists right now: creating "broken" links is a wanted feature
         $this->filesystem->symlink($file, $link);
@@ -836,7 +847,7 @@ class FilesystemTest extends FilesystemTestCase
     {
         $this->markAsSkippedIfSymlinkIsMissing();
 
-        $link = $this->workspace.DIRECTORY_SEPARATOR.'link';
+        $link = $this->workspace.\DIRECTORY_SEPARATOR.'link';
 
         $this->filesystem->remove($link);
 
@@ -849,8 +860,8 @@ class FilesystemTest extends FilesystemTestCase
     {
         $this->markAsSkippedIfSymlinkIsMissing();
 
-        $file = $this->workspace.DIRECTORY_SEPARATOR.'file';
-        $link = $this->workspace.DIRECTORY_SEPARATOR.'link';
+        $file = $this->workspace.\DIRECTORY_SEPARATOR.'file';
+        $link = $this->workspace.\DIRECTORY_SEPARATOR.'link';
 
         touch($file);
         symlink($this->workspace, $link);
@@ -865,8 +876,8 @@ class FilesystemTest extends FilesystemTestCase
     {
         $this->markAsSkippedIfSymlinkIsMissing();
 
-        $file = $this->workspace.DIRECTORY_SEPARATOR.'file';
-        $link = $this->workspace.DIRECTORY_SEPARATOR.'link';
+        $file = $this->workspace.\DIRECTORY_SEPARATOR.'file';
+        $link = $this->workspace.\DIRECTORY_SEPARATOR.'link';
 
         touch($file);
         symlink($file, $link);
@@ -881,9 +892,9 @@ class FilesystemTest extends FilesystemTestCase
     {
         $this->markAsSkippedIfSymlinkIsMissing();
 
-        $file = $this->workspace.DIRECTORY_SEPARATOR.'file';
-        $link1 = $this->workspace.DIRECTORY_SEPARATOR.'dir'.DIRECTORY_SEPARATOR.'link';
-        $link2 = $this->workspace.DIRECTORY_SEPARATOR.'dir'.DIRECTORY_SEPARATOR.'subdir'.DIRECTORY_SEPARATOR.'link';
+        $file = $this->workspace.\DIRECTORY_SEPARATOR.'file';
+        $link1 = $this->workspace.\DIRECTORY_SEPARATOR.'dir'.\DIRECTORY_SEPARATOR.'link';
+        $link2 = $this->workspace.\DIRECTORY_SEPARATOR.'dir'.\DIRECTORY_SEPARATOR.'subdir'.\DIRECTORY_SEPARATOR.'link';
 
         touch($file);
 
@@ -900,8 +911,8 @@ class FilesystemTest extends FilesystemTestCase
     {
         $this->markAsSkippedIfLinkIsMissing();
 
-        $file = $this->workspace.DIRECTORY_SEPARATOR.'file';
-        $link = $this->workspace.DIRECTORY_SEPARATOR.'link';
+        $file = $this->workspace.\DIRECTORY_SEPARATOR.'file';
+        $link = $this->workspace.\DIRECTORY_SEPARATOR.'link';
 
         touch($file);
         $this->filesystem->hardlink($file, $link);
@@ -917,7 +928,7 @@ class FilesystemTest extends FilesystemTestCase
     {
         $this->markAsSkippedIfLinkIsMissing();
 
-        $link = $this->workspace.DIRECTORY_SEPARATOR.'link';
+        $link = $this->workspace.\DIRECTORY_SEPARATOR.'link';
 
         $this->filesystem->remove($link);
 
@@ -928,9 +939,9 @@ class FilesystemTest extends FilesystemTestCase
     {
         $this->markAsSkippedIfLinkIsMissing();
 
-        $file = $this->workspace.DIRECTORY_SEPARATOR.'file';
-        $file2 = $this->workspace.DIRECTORY_SEPARATOR.'file2';
-        $link = $this->workspace.DIRECTORY_SEPARATOR.'link';
+        $file = $this->workspace.\DIRECTORY_SEPARATOR.'file';
+        $file2 = $this->workspace.\DIRECTORY_SEPARATOR.'file2';
+        $link = $this->workspace.\DIRECTORY_SEPARATOR.'link';
 
         touch($file);
         touch($file2);
@@ -946,8 +957,8 @@ class FilesystemTest extends FilesystemTestCase
     {
         $this->markAsSkippedIfLinkIsMissing();
 
-        $file = $this->workspace.DIRECTORY_SEPARATOR.'file';
-        $link = $this->workspace.DIRECTORY_SEPARATOR.'link';
+        $file = $this->workspace.\DIRECTORY_SEPARATOR.'file';
+        $link = $this->workspace.\DIRECTORY_SEPARATOR.'link';
 
         touch($file);
         link($file, $link);
@@ -962,9 +973,9 @@ class FilesystemTest extends FilesystemTestCase
     {
         $this->markAsSkippedIfLinkIsMissing();
 
-        $file = $this->workspace.DIRECTORY_SEPARATOR.'file';
-        $link1 = $this->workspace.DIRECTORY_SEPARATOR.'link';
-        $link2 = $this->workspace.DIRECTORY_SEPARATOR.'link2';
+        $file = $this->workspace.\DIRECTORY_SEPARATOR.'file';
+        $link1 = $this->workspace.\DIRECTORY_SEPARATOR.'link';
+        $link2 = $this->workspace.\DIRECTORY_SEPARATOR.'link2';
 
         touch($file);
 
@@ -980,8 +991,8 @@ class FilesystemTest extends FilesystemTestCase
     {
         $this->markAsSkippedIfLinkIsMissing();
 
-        $file = $this->workspace.DIRECTORY_SEPARATOR.'file';
-        $link = $this->workspace.DIRECTORY_SEPARATOR.'link';
+        $file = $this->workspace.\DIRECTORY_SEPARATOR.'file';
+        $link = $this->workspace.\DIRECTORY_SEPARATOR.'link';
 
         touch($file);
 
@@ -996,7 +1007,7 @@ class FilesystemTest extends FilesystemTestCase
     {
         $this->markAsSkippedIfSymlinkIsMissing();
 
-        if ('\\' === DIRECTORY_SEPARATOR) {
+        if ('\\' === \DIRECTORY_SEPARATOR) {
             $this->markTestSkipped('Relative symbolic links are not supported on Windows');
         }
 
@@ -1038,7 +1049,7 @@ class FilesystemTest extends FilesystemTestCase
     {
         $this->markAsSkippedIfSymlinkIsMissing();
 
-        if ('\\' === DIRECTORY_SEPARATOR) {
+        if ('\\' === \DIRECTORY_SEPARATOR) {
             $this->markTestSkipped('Windows does not support creating "broken" symlinks');
         }
 
@@ -1134,7 +1145,7 @@ class FilesystemTest extends FilesystemTestCase
             array('C:/../../aa/../bb/cc', 'C:/aa/dd/..', '../bb/cc/'),
         );
 
-        if ('\\' === DIRECTORY_SEPARATOR) {
+        if ('\\' === \DIRECTORY_SEPARATOR) {
             $paths[] = array('c:\var\lib/symfony/src/Symfony/', 'c:/var/lib/symfony/', 'src/Symfony/');
         }
 
@@ -1173,8 +1184,8 @@ class FilesystemTest extends FilesystemTestCase
 
     public function testMirrorCopiesFilesAndDirectoriesRecursively()
     {
-        $sourcePath = $this->workspace.DIRECTORY_SEPARATOR.'source'.DIRECTORY_SEPARATOR;
-        $directory = $sourcePath.'directory'.DIRECTORY_SEPARATOR;
+        $sourcePath = $this->workspace.\DIRECTORY_SEPARATOR.'source'.\DIRECTORY_SEPARATOR;
+        $directory = $sourcePath.'directory'.\DIRECTORY_SEPARATOR;
         $file1 = $directory.'file1';
         $file2 = $sourcePath.'file2';
 
@@ -1183,41 +1194,41 @@ class FilesystemTest extends FilesystemTestCase
         file_put_contents($file1, 'FILE1');
         file_put_contents($file2, 'FILE2');
 
-        $targetPath = $this->workspace.DIRECTORY_SEPARATOR.'target'.DIRECTORY_SEPARATOR;
+        $targetPath = $this->workspace.\DIRECTORY_SEPARATOR.'target'.\DIRECTORY_SEPARATOR;
 
         $this->filesystem->mirror($sourcePath, $targetPath);
 
         $this->assertTrue(is_dir($targetPath));
         $this->assertTrue(is_dir($targetPath.'directory'));
-        $this->assertFileEquals($file1, $targetPath.'directory'.DIRECTORY_SEPARATOR.'file1');
+        $this->assertFileEquals($file1, $targetPath.'directory'.\DIRECTORY_SEPARATOR.'file1');
         $this->assertFileEquals($file2, $targetPath.'file2');
 
         $this->filesystem->remove($file1);
 
         $this->filesystem->mirror($sourcePath, $targetPath, null, array('delete' => false));
-        $this->assertTrue($this->filesystem->exists($targetPath.'directory'.DIRECTORY_SEPARATOR.'file1'));
+        $this->assertTrue($this->filesystem->exists($targetPath.'directory'.\DIRECTORY_SEPARATOR.'file1'));
 
         $this->filesystem->mirror($sourcePath, $targetPath, null, array('delete' => true));
-        $this->assertFalse($this->filesystem->exists($targetPath.'directory'.DIRECTORY_SEPARATOR.'file1'));
+        $this->assertFalse($this->filesystem->exists($targetPath.'directory'.\DIRECTORY_SEPARATOR.'file1'));
 
         file_put_contents($file1, 'FILE1');
 
         $this->filesystem->mirror($sourcePath, $targetPath, null, array('delete' => true));
-        $this->assertTrue($this->filesystem->exists($targetPath.'directory'.DIRECTORY_SEPARATOR.'file1'));
+        $this->assertTrue($this->filesystem->exists($targetPath.'directory'.\DIRECTORY_SEPARATOR.'file1'));
 
         $this->filesystem->remove($directory);
         $this->filesystem->mirror($sourcePath, $targetPath, null, array('delete' => true));
         $this->assertFalse($this->filesystem->exists($targetPath.'directory'));
-        $this->assertFalse($this->filesystem->exists($targetPath.'directory'.DIRECTORY_SEPARATOR.'file1'));
+        $this->assertFalse($this->filesystem->exists($targetPath.'directory'.\DIRECTORY_SEPARATOR.'file1'));
     }
 
     public function testMirrorCreatesEmptyDirectory()
     {
-        $sourcePath = $this->workspace.DIRECTORY_SEPARATOR.'source'.DIRECTORY_SEPARATOR;
+        $sourcePath = $this->workspace.\DIRECTORY_SEPARATOR.'source'.\DIRECTORY_SEPARATOR;
 
         mkdir($sourcePath);
 
-        $targetPath = $this->workspace.DIRECTORY_SEPARATOR.'target'.DIRECTORY_SEPARATOR;
+        $targetPath = $this->workspace.\DIRECTORY_SEPARATOR.'target'.\DIRECTORY_SEPARATOR;
 
         $this->filesystem->mirror($sourcePath, $targetPath);
 
@@ -1230,46 +1241,46 @@ class FilesystemTest extends FilesystemTestCase
     {
         $this->markAsSkippedIfSymlinkIsMissing();
 
-        $sourcePath = $this->workspace.DIRECTORY_SEPARATOR.'source'.DIRECTORY_SEPARATOR;
+        $sourcePath = $this->workspace.\DIRECTORY_SEPARATOR.'source'.\DIRECTORY_SEPARATOR;
 
         mkdir($sourcePath);
         file_put_contents($sourcePath.'file1', 'FILE1');
         symlink($sourcePath.'file1', $sourcePath.'link1');
 
-        $targetPath = $this->workspace.DIRECTORY_SEPARATOR.'target'.DIRECTORY_SEPARATOR;
+        $targetPath = $this->workspace.\DIRECTORY_SEPARATOR.'target'.\DIRECTORY_SEPARATOR;
 
         $this->filesystem->mirror($sourcePath, $targetPath);
 
         $this->assertTrue(is_dir($targetPath));
         $this->assertFileEquals($sourcePath.'file1', $targetPath.'link1');
-        $this->assertTrue(is_link($targetPath.DIRECTORY_SEPARATOR.'link1'));
+        $this->assertTrue(is_link($targetPath.\DIRECTORY_SEPARATOR.'link1'));
     }
 
     public function testMirrorCopiesLinkedDirectoryContents()
     {
         $this->markAsSkippedIfSymlinkIsMissing(true);
 
-        $sourcePath = $this->workspace.DIRECTORY_SEPARATOR.'source'.DIRECTORY_SEPARATOR;
+        $sourcePath = $this->workspace.\DIRECTORY_SEPARATOR.'source'.\DIRECTORY_SEPARATOR;
 
         mkdir($sourcePath.'nested/', 0777, true);
         file_put_contents($sourcePath.'/nested/file1.txt', 'FILE1');
         // Note: We symlink directory, not file
         symlink($sourcePath.'nested', $sourcePath.'link1');
 
-        $targetPath = $this->workspace.DIRECTORY_SEPARATOR.'target'.DIRECTORY_SEPARATOR;
+        $targetPath = $this->workspace.\DIRECTORY_SEPARATOR.'target'.\DIRECTORY_SEPARATOR;
 
         $this->filesystem->mirror($sourcePath, $targetPath);
 
         $this->assertTrue(is_dir($targetPath));
         $this->assertFileEquals($sourcePath.'/nested/file1.txt', $targetPath.'link1/file1.txt');
-        $this->assertTrue(is_link($targetPath.DIRECTORY_SEPARATOR.'link1'));
+        $this->assertTrue(is_link($targetPath.\DIRECTORY_SEPARATOR.'link1'));
     }
 
     public function testMirrorCopiesRelativeLinkedContents()
     {
         $this->markAsSkippedIfSymlinkIsMissing(true);
 
-        $sourcePath = $this->workspace.DIRECTORY_SEPARATOR.'source'.DIRECTORY_SEPARATOR;
+        $sourcePath = $this->workspace.\DIRECTORY_SEPARATOR.'source'.\DIRECTORY_SEPARATOR;
         $oldPath = getcwd();
 
         mkdir($sourcePath.'nested/', 0777, true);
@@ -1280,25 +1291,25 @@ class FilesystemTest extends FilesystemTestCase
 
         chdir($oldPath);
 
-        $targetPath = $this->workspace.DIRECTORY_SEPARATOR.'target'.DIRECTORY_SEPARATOR;
+        $targetPath = $this->workspace.\DIRECTORY_SEPARATOR.'target'.\DIRECTORY_SEPARATOR;
 
         $this->filesystem->mirror($sourcePath, $targetPath);
 
         $this->assertTrue(is_dir($targetPath));
         $this->assertFileEquals($sourcePath.'/nested/file1.txt', $targetPath.'link1/file1.txt');
-        $this->assertTrue(is_link($targetPath.DIRECTORY_SEPARATOR.'link1'));
-        $this->assertEquals('\\' === DIRECTORY_SEPARATOR ? realpath($sourcePath.'\nested') : 'nested', readlink($targetPath.DIRECTORY_SEPARATOR.'link1'));
+        $this->assertTrue(is_link($targetPath.\DIRECTORY_SEPARATOR.'link1'));
+        $this->assertEquals('\\' === \DIRECTORY_SEPARATOR ? realpath($sourcePath.'\nested') : 'nested', readlink($targetPath.\DIRECTORY_SEPARATOR.'link1'));
     }
 
     public function testMirrorContentsWithSameNameAsSourceOrTargetWithoutDeleteOption()
     {
-        $sourcePath = $this->workspace.DIRECTORY_SEPARATOR.'source'.DIRECTORY_SEPARATOR;
+        $sourcePath = $this->workspace.\DIRECTORY_SEPARATOR.'source'.\DIRECTORY_SEPARATOR;
 
         mkdir($sourcePath);
         touch($sourcePath.'source');
         touch($sourcePath.'target');
 
-        $targetPath = $this->workspace.DIRECTORY_SEPARATOR.'target'.DIRECTORY_SEPARATOR;
+        $targetPath = $this->workspace.\DIRECTORY_SEPARATOR.'target'.\DIRECTORY_SEPARATOR;
 
         $oldPath = getcwd();
         chdir($this->workspace);
@@ -1314,12 +1325,12 @@ class FilesystemTest extends FilesystemTestCase
 
     public function testMirrorContentsWithSameNameAsSourceOrTargetWithDeleteOption()
     {
-        $sourcePath = $this->workspace.DIRECTORY_SEPARATOR.'source'.DIRECTORY_SEPARATOR;
+        $sourcePath = $this->workspace.\DIRECTORY_SEPARATOR.'source'.\DIRECTORY_SEPARATOR;
 
         mkdir($sourcePath);
         touch($sourcePath.'source');
 
-        $targetPath = $this->workspace.DIRECTORY_SEPARATOR.'target'.DIRECTORY_SEPARATOR;
+        $targetPath = $this->workspace.\DIRECTORY_SEPARATOR.'target'.\DIRECTORY_SEPARATOR;
 
         mkdir($targetPath);
         touch($targetPath.'source');
@@ -1452,11 +1463,11 @@ class FilesystemTest extends FilesystemTestCase
     public function testTempnamOnUnwritableFallsBackToSysTmp()
     {
         $scheme = 'file://';
-        $dirname = $scheme.$this->workspace.DIRECTORY_SEPARATOR.'does_not_exist';
+        $dirname = $scheme.$this->workspace.\DIRECTORY_SEPARATOR.'does_not_exist';
 
         $filename = $this->filesystem->tempnam($dirname, 'bar');
         $realTempDir = realpath(sys_get_temp_dir());
-        $this->assertStringStartsWith(rtrim($scheme.$realTempDir, DIRECTORY_SEPARATOR), $filename);
+        $this->assertStringStartsWith(rtrim($scheme.$realTempDir, \DIRECTORY_SEPARATOR), $filename);
         $this->assertFileExists($filename);
 
         // Tear down
@@ -1465,10 +1476,10 @@ class FilesystemTest extends FilesystemTestCase
 
     public function testDumpFile()
     {
-        $filename = $this->workspace.DIRECTORY_SEPARATOR.'foo'.DIRECTORY_SEPARATOR.'baz.txt';
+        $filename = $this->workspace.\DIRECTORY_SEPARATOR.'foo'.\DIRECTORY_SEPARATOR.'baz.txt';
 
         // skip mode check on Windows
-        if ('\\' !== DIRECTORY_SEPARATOR) {
+        if ('\\' !== \DIRECTORY_SEPARATOR) {
             $oldMask = umask(0002);
         }
 
@@ -1477,15 +1488,40 @@ class FilesystemTest extends FilesystemTestCase
         $this->assertStringEqualsFile($filename, 'bar');
 
         // skip mode check on Windows
-        if ('\\' !== DIRECTORY_SEPARATOR) {
+        if ('\\' !== \DIRECTORY_SEPARATOR) {
             $this->assertFilePermissions(664, $filename);
             umask($oldMask);
         }
     }
 
+    public function testDumpFileWithArray()
+    {
+        $filename = $this->workspace.\DIRECTORY_SEPARATOR.'foo'.\DIRECTORY_SEPARATOR.'baz.txt';
+
+        $this->filesystem->dumpFile($filename, array('bar'));
+
+        $this->assertFileExists($filename);
+        $this->assertStringEqualsFile($filename, 'bar');
+    }
+
+    public function testDumpFileWithResource()
+    {
+        $filename = $this->workspace.\DIRECTORY_SEPARATOR.'foo'.\DIRECTORY_SEPARATOR.'baz.txt';
+
+        $resource = fopen('php://memory', 'rw');
+        fwrite($resource, 'bar');
+        fseek($resource, 0);
+
+        $this->filesystem->dumpFile($filename, $resource);
+
+        fclose($resource);
+        $this->assertFileExists($filename);
+        $this->assertStringEqualsFile($filename, 'bar');
+    }
+
     public function testDumpFileOverwritesAnExistingFile()
     {
-        $filename = $this->workspace.DIRECTORY_SEPARATOR.'foo.txt';
+        $filename = $this->workspace.\DIRECTORY_SEPARATOR.'foo.txt';
         file_put_contents($filename, 'FOO BAR');
 
         $this->filesystem->dumpFile($filename, 'bar');
@@ -1496,12 +1532,12 @@ class FilesystemTest extends FilesystemTestCase
 
     public function testDumpFileWithFileScheme()
     {
-        if (defined('HHVM_VERSION')) {
+        if (\defined('HHVM_VERSION')) {
             $this->markTestSkipped('HHVM does not handle the file:// scheme correctly');
         }
 
         $scheme = 'file://';
-        $filename = $scheme.$this->workspace.DIRECTORY_SEPARATOR.'foo'.DIRECTORY_SEPARATOR.'baz.txt';
+        $filename = $scheme.$this->workspace.\DIRECTORY_SEPARATOR.'foo'.\DIRECTORY_SEPARATOR.'baz.txt';
 
         $this->filesystem->dumpFile($filename, 'bar');
 
@@ -1512,7 +1548,7 @@ class FilesystemTest extends FilesystemTestCase
     public function testDumpFileWithZlibScheme()
     {
         $scheme = 'compress.zlib://';
-        $filename = $this->workspace.DIRECTORY_SEPARATOR.'foo'.DIRECTORY_SEPARATOR.'baz.txt';
+        $filename = $this->workspace.\DIRECTORY_SEPARATOR.'foo'.\DIRECTORY_SEPARATOR.'baz.txt';
 
         $this->filesystem->dumpFile($filename, 'bar');
 
@@ -1523,10 +1559,10 @@ class FilesystemTest extends FilesystemTestCase
 
     public function testAppendToFile()
     {
-        $filename = $this->workspace.DIRECTORY_SEPARATOR.'foo'.DIRECTORY_SEPARATOR.'bar.txt';
+        $filename = $this->workspace.\DIRECTORY_SEPARATOR.'foo'.\DIRECTORY_SEPARATOR.'bar.txt';
 
         // skip mode check on Windows
-        if ('\\' !== DIRECTORY_SEPARATOR) {
+        if ('\\' !== \DIRECTORY_SEPARATOR) {
             $oldMask = umask(0002);
         }
 
@@ -1538,7 +1574,7 @@ class FilesystemTest extends FilesystemTestCase
         $this->assertStringEqualsFile($filename, 'foobar');
 
         // skip mode check on Windows
-        if ('\\' !== DIRECTORY_SEPARATOR) {
+        if ('\\' !== \DIRECTORY_SEPARATOR) {
             $this->assertFilePermissions(664, $filename);
             umask($oldMask);
         }
@@ -1546,12 +1582,12 @@ class FilesystemTest extends FilesystemTestCase
 
     public function testAppendToFileWithScheme()
     {
-        if (defined('HHVM_VERSION')) {
+        if (\defined('HHVM_VERSION')) {
             $this->markTestSkipped('HHVM does not handle the file:// scheme correctly');
         }
 
         $scheme = 'file://';
-        $filename = $scheme.$this->workspace.DIRECTORY_SEPARATOR.'foo'.DIRECTORY_SEPARATOR.'baz.txt';
+        $filename = $scheme.$this->workspace.\DIRECTORY_SEPARATOR.'foo'.\DIRECTORY_SEPARATOR.'baz.txt';
         $this->filesystem->dumpFile($filename, 'foo');
 
         $this->filesystem->appendToFile($filename, 'bar');
@@ -1563,7 +1599,7 @@ class FilesystemTest extends FilesystemTestCase
     public function testAppendToFileWithZlibScheme()
     {
         $scheme = 'compress.zlib://';
-        $filename = $this->workspace.DIRECTORY_SEPARATOR.'foo'.DIRECTORY_SEPARATOR.'baz.txt';
+        $filename = $this->workspace.\DIRECTORY_SEPARATOR.'foo'.\DIRECTORY_SEPARATOR.'baz.txt';
         $this->filesystem->dumpFile($filename, 'foo');
 
         // Zlib stat uses file:// wrapper so remove it
@@ -1577,17 +1613,17 @@ class FilesystemTest extends FilesystemTestCase
 
     public function testAppendToFileCreateTheFileIfNotExists()
     {
-        $filename = $this->workspace.DIRECTORY_SEPARATOR.'foo'.DIRECTORY_SEPARATOR.'bar.txt';
+        $filename = $this->workspace.\DIRECTORY_SEPARATOR.'foo'.\DIRECTORY_SEPARATOR.'bar.txt';
 
         // skip mode check on Windows
-        if ('\\' !== DIRECTORY_SEPARATOR) {
+        if ('\\' !== \DIRECTORY_SEPARATOR) {
             $oldMask = umask(0002);
         }
 
         $this->filesystem->appendToFile($filename, 'bar');
 
         // skip mode check on Windows
-        if ('\\' !== DIRECTORY_SEPARATOR) {
+        if ('\\' !== \DIRECTORY_SEPARATOR) {
             $this->assertFilePermissions(664, $filename);
             umask($oldMask);
         }
@@ -1600,7 +1636,7 @@ class FilesystemTest extends FilesystemTestCase
     {
         $this->markAsSkippedIfChmodIsMissing();
 
-        $filename = $this->workspace.DIRECTORY_SEPARATOR.'foo.txt';
+        $filename = $this->workspace.\DIRECTORY_SEPARATOR.'foo.txt';
         file_put_contents($filename, 'FOO BAR');
         chmod($filename, 0745);
 
@@ -1613,8 +1649,8 @@ class FilesystemTest extends FilesystemTestCase
     {
         $this->markAsSkippedIfChmodIsMissing();
 
-        $sourceFilePath = $this->workspace.DIRECTORY_SEPARATOR.'copy_source_file';
-        $targetFilePath = $this->workspace.DIRECTORY_SEPARATOR.'copy_target_file';
+        $sourceFilePath = $this->workspace.\DIRECTORY_SEPARATOR.'copy_source_file';
+        $targetFilePath = $this->workspace.\DIRECTORY_SEPARATOR.'copy_target_file';
 
         file_put_contents($sourceFilePath, 'SOURCE FILE');
         chmod($sourceFilePath, 0745);
@@ -1633,6 +1669,6 @@ class FilesystemTest extends FilesystemTestCase
      */
     private function normalize($path)
     {
-        return str_replace('/', DIRECTORY_SEPARATOR, $path);
+        return str_replace('/', \DIRECTORY_SEPARATOR, $path);
     }
 }