<?php

namespace VirtualFileSystem;

use VirtualFileSystem\Structure\Directory;
use VirtualFileSystem\Structure\File;
use VirtualFileSystem\Structure\Link;

class WrapperTest extends \PHPUnit\Framework\TestCase
{
    protected $uid;
    protected $gid;

    public function setUp()
    {
        $this->uid = function_exists('posix_getuid') ? posix_getuid() : 0;
        $this->gid = function_exists('posix_getgid') ? posix_getgid() : 0;

        $na = [];
        @$na['n/a']; //putting error in known state
    }

    public function testSchemeStripping()
    {
        $c = new Wrapper();

        $this->assertEquals('/1/2/3/4', $c->stripScheme('test://1/2/3/4'));
        $this->assertEquals('/', $c->stripScheme('test://'));
        $this->assertEquals('/', $c->stripScheme('test:///'));
        $this->assertEquals('/dir', $c->stripScheme('test:///dir'));
    }

    public function testContainerIsReturnedFromContext()
    {
        stream_context_set_default(array('contextContainerTest' => array('Container' => 'test')));

        $c = new Wrapper();

        $this->assertEquals('test', $c->getContainerFromContext('contextContainerTest://file'));
        $this->assertEquals('test', $c->getContainerFromContext('contextContainerTest://'));
        $this->assertEquals('test', $c->getContainerFromContext('contextContainerTest:///file'));
    }

    public function testFileExists()
    {
        $fs = new FileSystem();
        $fs->root()->addDirectory($d = new Directory('dir'));
        $d->addFile(new File('file'));
        $d->addDirectory(new Directory('dir'));

        $this->assertTrue(file_exists($fs->path('/dir/file')));
        $this->assertTrue(file_exists($fs->path('/dir')));
        $this->assertFalse(file_exists($fs->path('/dir/fileNotExist')));
    }

    public function testIsDir()
    {
        $fs = new FileSystem();
        $fs->root()->addDirectory($d = new Directory('dir'));
        $d->addFile(new File('file'));
        $d->addDirectory(new Directory('dir'));

        $this->assertFalse(is_dir($fs->path('/dir/file')));
        $this->assertTrue(is_dir($fs->path('/dir')));
        $this->assertTrue(is_dir($fs->path('/dir/dir')));
        $this->assertTrue(is_dir($fs->path('/')));
    }

    public function testIsLink()
    {
        $fs = new FileSystem();
        $fs->root()->addDirectory($d = new Directory('dir'));
        $d->addLink(new Link('link', $d));

        $this->assertTrue(is_link($fs->path('/dir/link')));
    }

    public function testIsFile()
    {
        $fs = new FileSystem();
        $fs->root()->addDirectory($d = new Directory('dir'));
        $d->addFile(new File('file'));
        $fs->root()->addFile(new File('file2'));
        $d->addDirectory(new Directory('dir'));

        $this->assertTrue(is_file($fs->path('/dir/file')));
        $this->assertFalse(is_file($fs->path('/dir')));
        $this->assertFalse(is_file($fs->path('/dir/dir')));
        $this->assertFalse(is_file($fs->path('/')));
        $this->assertTrue(is_file($fs->path('/file2')));
    }

    public function testChmod()
    {
        $fs = new FileSystem();
        $path = $fs->path('/');

        chmod($path, 0777);
        $this->assertEquals(0777 | Directory::S_IFTYPE, $fs->root()->mode());

        $fs->root()->chmod(0755);
        $this->assertEquals(0755 | Directory::S_IFTYPE, fileperms($path));

        //accessing non existent file should return false
        $this->assertFalse(chmod($fs->path('/nonExistingFile'), 0777));
    }

    public function testChownByName()
    {
        if ($this->uid == 0) {
            $this->markTestSkipped(
                'No point testing if user is already root. '.
                'Php unit shouldn\'t be run as root user. (Unless you are a windows user!)'
            );
        }

        $fs = new FileSystem();
        $fs->container()->setPermissionHelper(new Wrapper\PermissionHelper(0, 0)); //forcing user to root

        chown($fs->path('/'), 'root');
        $this->assertEquals('root', posix_getpwuid(fileowner($fs->path('/')))['name']);
    }

    public function testChownById()
    {
        if ($this->uid == 0) {
            $this->markTestSkipped(
                'No point testing if user is already root. Php unit shouldn\'t be run as root user.'
            );
        }

        $fs = new FileSystem();
        $fs->container()->setPermissionHelper(new Wrapper\PermissionHelper(0, 0)); //forcing user to root

        chown($fs->path('/'), 0);

        $this->assertEquals(0, fileowner($fs->path('/')));
    }

    public function testChgrpByName()
    {
        if ($this->uid == 0) {
            $this->markTestSkipped(
                'No point testing if group is already root. '.
                'Php unit shouldn\'t be run as root group. (Unless you are on Windows - then we skip)'
            );
        }

        $fs = new FileSystem();
        $fs->container()->setPermissionHelper(new Wrapper\PermissionHelper(0, 0)); //forcing user to root

        //lets workout available group
        //this is needed to find string name of group root belongs to
        $group = posix_getgrgid(posix_getpwuid(0)['gid'])['name'];

        chgrp($fs->path('/'), $group);

        $this->assertEquals($group, posix_getgrgid(filegroup($fs->path('/')))['name']);
    }

    public function testChgrpById()
    {
        if ($this->gid == 0) {
            $this->markTestSkipped(
                'No point testing if group is already root. '.
                'Php unit shouldn\'t be run as root group. (Unless you are on Windows - then we skip)'
            );
        }

        $fs = new FileSystem();
        $fs->container()->setPermissionHelper(new Wrapper\PermissionHelper(0, 0)); //forcing user to root

        //lets workout available group
        $group = posix_getpwuid(0)['gid'];

        chgrp($fs->path('/'), $group);

        $this->assertEquals($group, filegroup($fs->path('/')));
    }

    public function testMkdir()
    {
        $fs = new FileSystem();

        mkdir($fs->path('/dir'));

        $this->assertTrue(file_exists($fs->path('/dir')));
        $this->assertTrue(is_dir($fs->path('/dir')));

        mkdir($fs->path('/dir2'), 0000, false);

        $dir = $fs->container()->nodeAt('/dir2');

        $this->assertEquals(0000 | Directory::S_IFTYPE, $dir->mode());
    }

    public function testMkdirCatchesClashes()
    {
        $fs = new FileSystem();

        mkdir($fs->path('/dir'));
        @mkdir($fs->path('/dir'));

        $error = error_get_last();

        $this->assertEquals($error['message'], 'dir already exists');
    }

    public function testMkdirRecursive()
    {
        $fs = new FileSystem();

        mkdir($fs->path('/dir/dir2'), 0777, true);

        $this->assertTrue(file_exists($fs->path('/dir/dir2')));
        $this->assertTrue(is_dir($fs->path('/dir/dir2')));

        @mkdir($fs->path('/dir/a/b'), 0777, false);

        $error = error_get_last();

        $this->assertStringMatchesFormat('mkdir: %s: No such file or directory', $error['message']);
    }

    public function testStreamWriting()
    {
        $fs = new FileSystem();

        file_put_contents($fs->path('/file'), 'data');

        $this->assertEquals('data', $fs->container()->fileAt('/file')->data());

        //long strings
        file_put_contents($fs->path('/file2'), str_repeat('data ', 5000));

        $this->assertEquals(str_repeat('data ', 5000), $fs->container()->fileAt('/file2')->data());

        //truncating
        file_put_contents($fs->path('/file'), 'data2');

        $this->assertEquals('data2', $fs->container()->fileAt('/file')->data());

        //appending
        file_put_contents($fs->path('/file'), 'data3', FILE_APPEND);

        $this->assertEquals('data2data3', $fs->container()->fileAt('/file')->data());

        $handle = fopen($fs->path('/file2'), 'w');

        fwrite($handle, 'data');
        $this->assertEquals('data', $fs->container()->fileAt('/file2')->data());

        fwrite($handle, '2');
        $this->assertEquals('data2', $fs->container()->fileAt('/file2')->data(), 'Pointer advanced');

        fwrite($handle, 'data', 1);
        $this->assertEquals('data2d', $fs->container()->fileAt('/file2')->data(), 'Written with limited length');
    }

    public function testStreamReading()
    {
        $fs = new FileSystem();
        $fs->container()->createFile('/file', 'test data');

        $this->assertEquals('test data', file_get_contents($fs->path('/file')));

        //long string
        $fs->container()->createFile('/file2', str_repeat('test data', 5000));
        $this->assertEquals(str_repeat('test data', 5000), file_get_contents($fs->path('/file2')));

        $fs->container()->createDir('/dir');

        $this->assertEmpty(file_get_contents($fs->path('/dir')));
    }

    public function testStreamFlushing()
    {
        $fs = new FileSystem();

        $handle = fopen($fs->path('/file'), 'w');

        $this->assertTrue(fflush($handle));
    }

    public function testOpeningForReadingOnNonExistingFails()
    {
        $fs = new FileSystem();

        $this->assertFalse(@fopen($fs->path('/nonExistingFile'), 'r'));

        if(is_hhvm()) return;

        $error = error_get_last();

        $this->assertStringMatchesFormat('fopen(%s://nonExistingFile): failed to open stream: %s', $error['message']);
    }

    public function testOpeningForWritingCorrectlyOpensAndTruncatesFile()
    {
        $fs = new FileSystem();

        $handle = fopen($fs->path('/nonExistingFile'), 'w');

        $this->assertTrue(is_resource($handle));

        $file = $fs->container()->createFile('/file', 'data');

        $handle = fopen($fs->path('/file'), 'w');

        $this->assertTrue(is_resource($handle));
        $this->assertEmpty($file->data());
    }

    public function testOpeningForAppendingDoesNotTruncateFile()
    {
        $fs = new FileSystem();
        $file = $fs->container()->createFile('/file', 'data');

        $handle = fopen($fs->path('/file'), 'a');

        $this->assertTrue(is_resource($handle));
        $this->assertEquals('data', $file->data());
    }

    public function testCreatingFileWhileOpeningFailsCorrectly()
    {
        $fs = new FileSystem();

        $this->assertFalse(@fopen($fs->path('/dir/file'), 'w'));

        if(is_hhvm()) return;

        $error = error_get_last();

        $this->assertStringMatchesFormat('fopen(%s://dir/file): failed to open stream: %s', $error['message']);
    }

    public function testFileGetContentsOffsetsAndLimitsCorrectly()
    {
        $fs = new FileSystem();
        $fs->container()->createFile('/file', '--data--');

        $this->assertEquals('data', file_get_contents($fs->path('/file'), false, null, 2, 4));
    }

    public function testFileSeeking()
    {
        $fs = new FileSystem();
        $fs->container()->createFile('/file', 'data');

        $handle = fopen($fs->path('/file'), 'r');

        fseek($handle, 2);
        $this->assertEquals(2, ftell($handle));

        fseek($handle, 1, SEEK_CUR);
        $this->assertEquals(3, ftell($handle));

        fseek($handle, 6, SEEK_END);
        $this->assertEquals(10, ftell($handle), 'End of file + 6 is 10');
    }

    public function testFileTruncating()
    {
        $fs = new FileSystem();
        $file = $fs->container()->createFile('/file', 'data--');

        //has to opened for append otherwise file is automatically truncated by 'w' opening mode
        $handle = fopen($fs->path('/file'), 'a');

        ftruncate($handle, 4);

        $this->assertEquals('data', $file->data());
    }

    public function testOpeningModesAreHandledCorrectly()
    {
        $fs = new FileSystem();
        $file = $fs->container()->createFile('/file', 'data');

        $handle = fopen($fs->path('/file'), 'r');
        $this->assertEquals('data', fread($handle, 4), 'Contents can be read in read mode');
        $this->assertEquals(0, fwrite($handle, '--'), '0 bytes should be written in readonly mode');

        $handle = fopen($fs->path('/file'), 'r+');
        $this->assertEquals('data', fread($handle, 4), 'Contents can be read in extended read mode');
        $this->assertEquals(2, fwrite($handle, '--'), '2 bytes should be written in extended readonly mode');

        $handle = fopen($fs->path('/file'), 'w');
        $this->assertEquals(4, fwrite($handle, 'data'), '4 bytes written in writeonly mode');
        fseek($handle, 0);
        $this->assertEmpty(fread($handle, 4), 'No bytes read in write only mode');

        $handle = fopen($fs->path('/file'), 'w+');
        $this->assertEquals(4, fwrite($handle, 'data'), '4 bytes written in extended writeonly mode');
        fseek($handle, 0);
        $this->assertEquals('data', fread($handle, 4), 'Bytes read in extended write only mode');

        $file->setData('data');

        $handle = fopen($fs->path('/file'), 'a');
        $this->assertEquals(4, fwrite($handle, 'data'), '4 bytes written in append mode');
        fseek($handle, 0);
        $this->assertEmpty(fread($handle, 4), 'No bytes read in append mode');

        $handle = fopen($fs->path('/file'), 'a+');
        $this->assertEquals(4, fwrite($handle, 'data'), '4 bytes written in extended append mode');
        fseek($handle, 0);
        $this->assertEquals('datadata', fread($handle, 8), 'Bytes read in extended append mode');
    }

    public function testFileTimesAreModifiedCorerectly()
    {
        $fs = new FileSystem();
        $file = $fs->container()->createFile('/file', 'data');

        $stat = stat($fs->path('/file'));

        $this->assertNotEquals(0, $stat['atime']);
        $this->assertNotEquals(0, $stat['mtime']);
        $this->assertNotEquals(0, $stat['ctime']);

        $file->setAccessTime(10);
        $file->setModificationTime(10);
        $file->setChangeTime(10);

        file_get_contents($fs->path('/file'));
        $stat = stat($fs->path('/file'));

        $this->assertNotEquals(10, $stat['atime'], 'Access time has changed after read');
        $this->assertEquals(10, $stat['mtime'], 'Modification time has not changed after read');
        $this->assertEquals(10, $stat['ctime'], 'inode change time has not changed after read');

        $file->setAccessTime(10);
        $file->setModificationTime(10);
        $file->setChangeTime(10);

        file_put_contents($fs->path('/file'), 'data');
        $stat = stat($fs->path('/file'));

        $this->assertEquals(10, $stat['atime'], 'Access time has not changed after write');
        $this->assertNotEquals(10, $stat['mtime'], 'Modification time has changed after write');
        $this->assertNotEquals(10, $stat['ctime'], 'inode change time has changed after write');

        $file->setAccessTime(10);
        $file->setModificationTime(10);
        $file->setChangeTime(10);

        chmod($fs->path('/file'), 0777);
        $stat = stat($fs->path('/file'));

        $this->assertEquals(10, $stat['atime'], 'Access time has not changed after inode change');
        $this->assertEquals(10, $stat['mtime'], 'Modification time has not changed after inode change');
        $this->assertNotEquals(10, $stat['ctime'], 'inode change time has changed after inode change');

        $file->setAccessTime(10);
        $file->setModificationTime(10);
        $file->setChangeTime(10);

        clearstatcache();

        fopen($fs->path('/file'), 'r');
        $stat = stat($fs->path('/file'));

        $this->assertEquals(10, $stat['atime'], 'Access time has not changed after opening for reading');
        $this->assertEquals(10, $stat['mtime'], 'Modification time has not changed after opening for reading');
        $this->assertEquals(10, $stat['ctime'], 'inode change time has not changed after opening for reading');

        $file->setAccessTime(20);
        $file->setModificationTime(20);
        $file->setChangeTime(20);

        fopen($fs->path('/file'), 'w');
        $stat = stat($fs->path('/file'));

        $this->assertEquals(20, $stat['atime'], 'Access time has not changed after opening for writing');
        $this->assertNotEquals(20, $stat['mtime'], 'Modification time has changed after opnening for writing');
        $this->assertNotEquals(20, $stat['ctime'], 'inode change time has changed after opnening for writing');
    }

    public function testTouchFileCreation()
    {
        $fs = new FileSystem();

        touch($fs->path('/file2'));

        $this->assertTrue(file_exists($fs->path('/file2')));

        @touch($fs->path('/dir/file'));

        $error = error_get_last();

        $this->assertStringMatchesFormat(
            'touch: %s: No such file or directory.',
            $error['message'],
            'Fails when no parent'
        );

        $file = $fs->container()->nodeAt('/file2');

        $file->setAccessTime(20);
        $file->setModificationTime(20);
        $file->setChangeTime(20);

        touch($fs->path('/file2'));
        $stat = stat($fs->path('/file2'));

        $this->assertNotEquals(20, $stat['atime'], 'Access time has changed after touch');
        $this->assertNotEquals(20, $stat['mtime'], 'Modification time has changed after touch');
        $this->assertNotEquals(20, $stat['ctime'], 'inode change time has changed after touch');
    }

    public function testTouchUpdatesTimes()
    {
        $fs = new FileSystem();
        $path = $fs->path('/file');

        $time = 1500020720;
        $atime = 1500204791;

        touch($path, $time, $atime);

        $this->assertEquals($time, filectime($path));
        $this->assertEquals($time, filemtime($path));
        $this->assertEquals($atime, fileatime($path));
    }

    public function testRenamesMovesFileCorrectly()
    {
        $fs = new FileSystem();
        $fs->container()->createFile('/file', 'data');

        rename($fs->path('/file'), $fs->path('/file2'));

        $this->assertTrue($fs->container()->hasNodeAt('/file2'));
        $this->assertFalse($fs->container()->hasNodeAt('/file'));
        $this->assertEquals('data', $fs->container()->fileAt('/file2')->data());
    }

    public function testRenameReturnsCorrectWarnings()
    {
        if(is_hhvm()) $this->markTestSkipped('Skip on HHVM');

        $fs = new FileSystem();

        @rename($fs->path('/file'), $fs->path('/dir/file2'));

        $error = error_get_last();

        $this->assertStringMatchesFormat(
            'mv: rename %s to %s: No such file or directory',
            $error['message'],
            'Triggers when moving non existing file'
        );

        $fs->container()->createFile('/file');

        @rename($fs->path('/file'), $fs->path('/dir/file2'));

        $error = error_get_last();

        $this->assertStringMatchesFormat(
            'mv: rename %s to %s: No such file or directory',
            $error['message'],
            'Triggers when moving to non existing directory'
        );

        $fs->container()->createDir('/dir');

        @rename($fs->path('/dir'), $fs->path('/file'));

        $error = error_get_last();

        $this->assertStringMatchesFormat(
            'mv: rename %s to %s: Not a directory',
            $error['message'],
            'Triggers when moving to non existing directory'
        );
    }

    public function testRenameFailsCorrectly()
    {
        if(!is_hhvm()) $this->markTestSkipped('Skip on PHP');

        $fs = new FileSystem();

        $this->assertFalse(@rename($fs->path('/file'), $fs->path('/dir/file2')));

        $fs->container()->createFile('/file');

        $this->assertFalse(@rename($fs->path('/file'), $fs->path('/dir/file2')));

        $fs->container()->createDir('/dir');

        $this->assertFalse(@rename($fs->path('/dir'), $fs->path('/file')));
    }

    public function testUnlinkRemovesFile()
    {
        $fs = new FileSystem();
        $fs->container()->createFile('/file');

        unlink($fs->path('/file'));

        $this->assertFalse($fs->container()->hasNodeAt('/file'));
    }

    public function testUnlinkThrowsWarnings()
    {
        $fs = new FileSystem();

        @unlink($fs->path('/file'));

        $error = error_get_last();

        $this->assertStringMatchesFormat(
            'rm: %s: No such file or directory',
            $error['message'],
            'Warning when file does not exist'
        );

        $fs->container()->createDir('/dir');

        @unlink($fs->path('/dir'));

        $error = error_get_last();

        $this->assertStringMatchesFormat(
            'rm: %s: is a directory',
            $error['message'],
            'Warning when trying to remove directory'
        );
    }

    public function testRmdirRemovesDirectories()
    {
        $fs = new FileSystem();
        $fs->container()->createDir('/dir');

        rmdir($fs->path('/dir'));

        $this->assertFalse($fs->container()->hasNodeAt('/dir'), 'Directory has been removed');
    }

    public function testRmdirErrorsWithNonEmptyDirectories()
    {
        $fs = new FileSystem();
        $fs->container()->createDir('/dir/dir', true);

        @rmdir($fs->path('/dir'));

        $error = error_get_last();

        $this->assertStringMatchesFormat(
            'Warning: rmdir(%s): Directory not empty',
            $error['message'],
            'Warning triggered when removing non empty directory'
        );
    }

    public function testRmdirErrorsWhenRemovingNonExistingDirectory()
    {
        $fs = new FileSystem();

        @rmdir($fs->path('/dir'));

        $error = error_get_last();

        $this->assertStringMatchesFormat(
            'Warning: rmdir(%s): No such file or directory',
            $error['message'],
            'Warning triggered when removing non existing directory'
        );
    }

    public function testRmdirErrorsWhenRemovingFile()
    {
        $fs = new FileSystem();
        $fs->container()->createFile('/file');

        @rmdir($fs->path('/file'));

        $error = error_get_last();

        $this->assertStringMatchesFormat(
            'Warning: rmdir(%s): Not a directory',
            $error['message'],
            'Warning triggered when trying to remove a file'
        );
    }

    public function testStreamOpenWarnsWhenFlagPassed()
    {
        $fs = new FileSystem();
        $opened_path = null;

        $wrapper = new Wrapper();

        $this->assertFalse($wrapper->stream_open($fs->path('/file'), 'r', 0, $opened_path), 'No warning when no flag');

        @$wrapper->stream_open($fs->path('/file'), 'r', STREAM_REPORT_ERRORS, $opened_path);

        $error = error_get_last();

        $this->assertStringMatchesFormat(
            '%s: failed to open stream.',
            $error['message'],
            'Stream open errors when flag passed'
        );
    }

    public function testDirectoryOpensForReading()
    {
        $fs = new FileSystem();
        $fs->container()->createDir('/dir');

        $wrapper = new Wrapper();

        $handle = $wrapper->dir_opendir($fs->path('/dir'));

        $this->assertTrue($handle, 'Directory opened for reading');

        $handle = @$wrapper->dir_opendir($fs->path('/nonExistingDir'));

        $this->assertFalse($handle, 'Non existing directory not opened for reading');

        $error = error_get_last();

        $this->assertStringMatchesFormat(
            'opendir(%s): failed to open dir: No such file or directory',
            $error['message'],
            'Opening non existing directory triggers warning'
        );

        $handle = opendir($fs->path('/dir'));

        $this->assertTrue(is_resource($handle), 'opendir uses dir_opendir');
    }

    public function testDirectoryOpenDoesNotOpenFiles()
    {
        $fs = new FileSystem();
        $fs->container()->createFile('/file');

        $wrapper = new Wrapper();

        $handle = @$wrapper->dir_opendir($fs->path('/file'));

        $this->assertFalse($handle, 'Opening fiels with opendir fails');

        $error = error_get_last();

        $this->assertStringMatchesFormat(
            'opendir(%s): failed to open dir: Not a directory',
            $error['message'],
            'Opening fiels with opendir triggers warning'
        );
    }

    public function testDirectoryCloses()
    {
        $fs = new FileSystem();
        $fs->container()->createDir('/dir');

        $wrapper = new Wrapper();

        $this->assertFalse($wrapper->dir_closedir(), 'Returns false when no dir opened');

        $wrapper->dir_opendir($fs->path('/dir'));

        $this->assertTrue($wrapper->dir_closedir());
    }

    public function testDirectoryReading()
    {
        $fs = new FileSystem();
        $fs->container()->createDir('/dir1');
        $fs->container()->createDir('/dir2');
        $fs->container()->createDir('/dir3');

        $wr = new Wrapper();
        $wr->dir_opendir($fs->path('/'));

        $this->assertEquals('dir1', $wr->dir_readdir());
        $this->assertEquals('dir2', $wr->dir_readdir());
        $this->assertEquals('dir3', $wr->dir_readdir());
        $this->assertFalse($wr->dir_readdir());

        $wr->dir_rewinddir();
        $this->assertEquals('dir1', $wr->dir_readdir(), 'Directory rewound');
    }

    public function testDirectoryIterationWithDirectoryIterator()
    {
        $fs = new FileSystem();
        $fs->container()->createDir('/dir1');
        $fs->container()->createDir('/dir2');
        $fs->container()->createDir('/dir3');

        $result = array();

        foreach (new \DirectoryIterator($fs->path('/')) as $fileInfo) {
            $result[] = $fileInfo->getBasename();
        }

        $this->assertEquals(array('dir1', 'dir2', 'dir3'), $result, 'All directories found');
    }

    public function testStreamOpenDoesNotOpenDirectoriesForWriting()
    {
        $fs = new FileSystem();
        $fs->container()->createDir('/dir');

        $this->assertFalse(@fopen($fs->path('/dir'), 'w'));
        $this->assertFalse(@fopen($fs->path('/dir'), 'r+'));
        $this->assertFalse(@fopen($fs->path('/dir'), 'w+'));
        $this->assertFalse(@fopen($fs->path('/dir'), 'a'));
        $this->assertFalse(@fopen($fs->path('/dir'), 'a+'));

        $opened_path = null;

        $wr = new Wrapper();
        @$wr->stream_open($fs->path('/dir'), 'w', STREAM_REPORT_ERRORS, $opened_path);

        $error = error_get_last();

        $this->assertStringMatchesFormat(
            'fopen(%s): failed to open stream: Is a directory',
            $error['message'],
            'Stream does not open directories'
        );
    }

    public function testStreamOpenAllowsForDirectoryOpeningForReadingAndReturnsEmptyStrings()
    {
        $fs = new FileSystem();
        $fs->container()->createDir('/dir');

        $handle = fopen($fs->path('/dir'), 'r');

        $this->assertTrue(is_resource($handle));

        $this->assertEmpty(fread($handle, 1));
    }

    public function testPermissionsAreCheckedWhenOpeningFiles()
    {
        $fs = new FileSystem();
        $file = $fs->container()->createFile('/file');
        $openedPath = null;

        $wr = new Wrapper();

        $file->chmod(0000);
        $file->chown(0);
        $file->chgrp(0);
        $this->assertFalse($wr->stream_open($fs->path('/file'), 'r', 0, $openedPath));
        $this->assertFalse($wr->stream_open($fs->path('/file'), 'r+', 0, $openedPath));
        $this->assertFalse($wr->stream_open($fs->path('/file'), 'w', 0, $openedPath));
        $this->assertFalse($wr->stream_open($fs->path('/file'), 'w+', 0, $openedPath));
        $this->assertFalse($wr->stream_open($fs->path('/file'), 'a', 0, $openedPath));
        $this->assertFalse($wr->stream_open($fs->path('/file'), 'a+', 0, $openedPath));

        $file->chmod(0400);
        $file->chown($this->uid);
        $file->chgrp(0);
        $this->assertTrue($wr->stream_open($fs->path('/file'), 'r', 0, $openedPath));
        $this->assertFalse($wr->stream_open($fs->path('/file'), 'r+', 0, $openedPath));
        $this->assertFalse($wr->stream_open($fs->path('/file'), 'w', 0, $openedPath));
        $this->assertFalse($wr->stream_open($fs->path('/file'), 'w+', 0, $openedPath));
        $this->assertFalse($wr->stream_open($fs->path('/file'), 'a', 0, $openedPath));
        $this->assertFalse($wr->stream_open($fs->path('/file'), 'a+', 0, $openedPath));

        $file->chmod(0200);
        $file->chown($this->uid);
        $file->chgrp(0);
        $this->assertFalse($wr->stream_open($fs->path('/file'), 'r', 0, $openedPath));
        $this->assertFalse($wr->stream_open($fs->path('/file'), 'r+', 0, $openedPath));
        $this->assertTrue($wr->stream_open($fs->path('/file'), 'w', 0, $openedPath));
        $this->assertFalse($wr->stream_open($fs->path('/file'), 'w+', 0, $openedPath));
        $this->assertTrue($wr->stream_open($fs->path('/file'), 'a', 0, $openedPath));
        $this->assertFalse($wr->stream_open($fs->path('/file'), 'a+', 0, $openedPath));

        $file->chmod(0600);
        $file->chown($this->uid);
        $file->chgrp(0);
        $this->assertTrue($wr->stream_open($fs->path('/file'), 'r', 0, $openedPath));
        $this->assertTrue($wr->stream_open($fs->path('/file'), 'r+', 0, $openedPath));
        $this->assertTrue($wr->stream_open($fs->path('/file'), 'w', 0, $openedPath));
        $this->assertTrue($wr->stream_open($fs->path('/file'), 'w+', 0, $openedPath));
        $this->assertTrue($wr->stream_open($fs->path('/file'), 'a', 0, $openedPath));
        $this->assertTrue($wr->stream_open($fs->path('/file'), 'a+', 0, $openedPath));
    }

    public function testTemporaryFileCreatedToReadDirectoriesWithStreamOpenInheritsPermissions()
    {
        $fs = new FileSystem();
        $file = $fs->container()->createDir('/dir');
        $openedPath = null;

        $wr = new Wrapper();

        $file->chmod(0000);
        $file->chown(0);
        $file->chgrp(0);
        $this->assertFalse($wr->stream_open($fs->path('/dir'), 'r', 0, $openedPath));
        $this->assertFalse($wr->stream_open($fs->path('/dir'), 'r+', 0, $openedPath));
        $this->assertFalse($wr->stream_open($fs->path('/dir'), 'w', 0, $openedPath));
        $this->assertFalse($wr->stream_open($fs->path('/dir'), 'w+', 0, $openedPath));
        $this->assertFalse($wr->stream_open($fs->path('/dir'), 'a', 0, $openedPath));
        $this->assertFalse($wr->stream_open($fs->path('/dir'), 'a+', 0, $openedPath));

        $file->chmod(0400);
        $file->chown($this->uid);
        $file->chgrp(0);
        $this->assertTrue($wr->stream_open($fs->path('/dir'), 'r', 0, $openedPath));
        $this->assertFalse($wr->stream_open($fs->path('/dir'), 'r+', 0, $openedPath));
        $this->assertFalse($wr->stream_open($fs->path('/dir'), 'w', 0, $openedPath));
        $this->assertFalse($wr->stream_open($fs->path('/dir'), 'w+', 0, $openedPath));
        $this->assertFalse($wr->stream_open($fs->path('/dir'), 'a', 0, $openedPath));
        $this->assertFalse($wr->stream_open($fs->path('/dir'), 'a+', 0, $openedPath));

        $file->chmod(0200);
        $file->chown($this->uid);
        $file->chgrp(0);
        $this->assertFalse($wr->stream_open($fs->path('/dir'), 'r', 0, $openedPath));
        $this->assertFalse($wr->stream_open($fs->path('/dir'), 'r+', 0, $openedPath));
        $this->assertFalse($wr->stream_open($fs->path('/dir'), 'w', 0, $openedPath));
        $this->assertFalse($wr->stream_open($fs->path('/dir'), 'w+', 0, $openedPath));
        $this->assertFalse($wr->stream_open($fs->path('/dir'), 'a', 0, $openedPath));
        $this->assertFalse($wr->stream_open($fs->path('/dir'), 'a+', 0, $openedPath));

        $file->chmod(0600);
        $file->chown($this->uid);
        $file->chgrp(0);
        $this->assertTrue($wr->stream_open($fs->path('/dir'), 'r', 0, $openedPath));
        $this->assertFalse($wr->stream_open($fs->path('/dir'), 'r+', 0, $openedPath));
        $this->assertFalse($wr->stream_open($fs->path('/dir'), 'w', 0, $openedPath));
        $this->assertFalse($wr->stream_open($fs->path('/dir'), 'w+', 0, $openedPath));
        $this->assertFalse($wr->stream_open($fs->path('/dir'), 'a', 0, $openedPath));
        $this->assertFalse($wr->stream_open($fs->path('/dir'), 'a+', 0, $openedPath));
    }

    public function testPermissionsAreCheckedWhenOpeningDirectories()
    {
        $fs = new FileSystem();
        $file = $fs->container()->createDir('/dir');
        $openedPath = null;

        $wr = new Wrapper();

        $file->chmod(0000);
        $file->chown(0);
        $file->chgrp(0);
        $this->assertFalse(@$wr->dir_opendir($fs->path('/dir'), 0, $openedPath));

        $file->chmod(0200);
        $file->chown($this->uid);
        $file->chgrp(0);
        $this->assertFalse(@$wr->dir_opendir($fs->path('/dir'), 0, $openedPath));

        $file->chmod(0400);
        $file->chown($this->uid);
        $file->chgrp(0);
        $this->assertTrue(@$wr->stream_open($fs->path('/dir'), 'r', 0, $openedPath));

        $file->chmod(0040);
        $file->chown(0);
        $file->chgrp($this->gid);
        $this->assertTrue(@$wr->stream_open($fs->path('/dir'), 'r', 0, $openedPath));
    }

    public function testPermissionsAreCheckedWhenCreatingFilesWithinDirectories()
    {
        $fs = new FileSystem();
        $dir = $fs->createDirectory('/dir');

        $dir->chmod(0000);
        $this->assertFalse(@file_put_contents($fs->path('/dir/file'), 'data'));

        $dir->chmod(0400);
        $this->assertFalse(@file_put_contents($fs->path('/dir/file'), 'data'));

        $dir->chmod(0200);
        $this->assertGreaterThan(0, @file_put_contents($fs->path('/dir/file'), 'data'));
    }

    public function testStreamOpenReportsErrorsOnPermissionDenied()
    {
        $fs = new FileSystem();
        $dir = $fs->createDirectory('/dir');
        $file = $fs->createFile('/file');
        $dir->chmod(0000);
        $na = [];
        $openedPath = null;

        $wr = new Wrapper();

        @$wr->stream_open($fs->path('/dir/file'), 'w', STREAM_REPORT_ERRORS, $openedPath);

        $error = error_get_last();

        $this->assertStringMatchesFormat(
            '%s: failed to open stream: Permission denied',
            $error['message']
        );

        @$na['n/a']; //putting error in known state
        $file->chmod(0000);
        @$wr->stream_open($fs->path('/file'), 'r', STREAM_REPORT_ERRORS, $openedPath);

        $error = error_get_last();

        $this->assertStringMatchesFormat(
            '%s: failed to open stream: Permission denied',
            $error['message']
        );

        @$na['n/a']; //putting error in known state
        $file->chmod(0000);
        @$wr->stream_open($fs->path('/file'), 'w', STREAM_REPORT_ERRORS, $openedPath);

        $error = error_get_last();

        $this->assertStringMatchesFormat(
            '%s: failed to open stream: Permission denied',
            $error['message']
        );

        @$na['n/a']; //putting error in known state
        $file->chmod(0000);
        @$wr->stream_open($fs->path('/file'), 'a', STREAM_REPORT_ERRORS, $openedPath);

        $error = error_get_last();

        $this->assertStringMatchesFormat(
            '%s: failed to open stream: Permission denied',
            $error['message']
        );

        @$na['n/a']; //putting error in known state
        $file->chmod(0000);
        @$wr->stream_open($fs->path('/file'), 'w+', STREAM_REPORT_ERRORS, $openedPath);

        $error = error_get_last();

        $this->assertStringMatchesFormat(
            '%s: failed to open stream: Permission denied',
            $error['message']
        );
    }

    public function testPermissionsAreCheckedWhenCreatingDirectories()
    {
        $fs = new FileSystem();
        $fs->createDirectory('/test', false, 0000);

        $wr = new Wrapper();

        $this->assertFalse(@$wr->mkdir($fs->path('/test/dir'), 0777, 0));

        $error = error_get_last();

        $this->assertStringMatchesFormat(
            'mkdir: %s: Permission denied',
            $error['message']
        );
    }

    public function testPermissionsAreCheckedWhenRemovingFiles()
    {
        $fs = new FileSystem();
        $file = $fs->createFile('/file');
        $file->chmod(0000);

        $wr = new Wrapper();
        $this->assertTrue($wr->unlink($fs->path('/file')), 'Allows removals with writable parent');

        $fs->root()->chmod(0500);

        $this->assertFalse(@$wr->unlink($fs->path('/file')), 'Does not allow removals with non-writable parent');

        $error = error_get_last();

        $this->assertStringMatchesFormat(
            'rm: %s: Permission denied',
            $error['message']
        );
    }

    public function testRmDirNotAllowedWhenDirectoryNotWritable()
    {
        $fs = new FileSystem();
        $dir = $fs->createDirectory('/dir');

        $wr = new Wrapper();

        $dir->chmod(0000);
        $this->assertFalse(@$wr->rmdir($fs->path('/dir')), 'Directory not removed with no permissions');

        $dir->chmod(0100);
        $this->assertFalse(@$wr->rmdir($fs->path('/dir')), 'Directory not removed with exec only');

        $dir->chmod(0200);
        $this->assertFalse(@$wr->rmdir($fs->path('/dir')), 'Directory not removed with write');

        $error = error_get_last();

        $this->assertStringMatchesFormat(
            'rmdir: %s: Permission denied',
            $error['message']
        );

        $dir->chmod(0400);
        $this->assertTrue(
            $wr->rmdir($fs->path('/dir')),
            'Directory removed with read permission, yes that is how it normally behaves ;)'
        );
    }

    public function testChmodNotAllowedIfNotOwner()
    {
        $fs = new FileSystem();
        $file = $fs->createFile('/file');
        $file->chown($this->uid + 1); //set to non current

        $wr = new Wrapper();

        $this->assertFalse(
            @$wr->stream_metadata($fs->path('/file'), STREAM_META_ACCESS, 0000),
            'Not allowed to chmod if not owner'
        );

        $error = error_get_last();

        $this->assertStringMatchesFormat(
            'chmod: %s: Permission denied',
            $error['message']
        );
    }

    public function testChownAndChgrpAllowedIfOwner()
    {
        $fs = new FileSystem();
        $file = $fs->createFile($fileName = uniqid('/'));
        $file->chown($this->uid); //set to current

        $uid = $this->uid + 1;

        $wr = new Wrapper();

        $this->assertTrue(
            $wr->stream_metadata($fs->path($fileName), STREAM_META_OWNER, $uid)
        );

        $file = $fs->createFile($fileName = uniqid('/'));
        $file->chown($this->uid); //set to current

        $this->assertTrue(
            $wr->stream_metadata($fs->path($fileName), STREAM_META_OWNER_NAME, 'user')
        );

        $file = $fs->createFile($fileName = uniqid('/'));
        $file->chown($this->uid); //set to current

        $this->assertTrue(
            $wr->stream_metadata($fs->path($fileName), STREAM_META_GROUP, $uid)
        );

        $file = $fs->createFile($fileName = uniqid('/'));
        $file->chown($this->uid); //set to current

        $this->assertTrue(
            $wr->stream_metadata($fs->path($fileName), STREAM_META_GROUP_NAME, 'userGroup')
        );
    }

    public function testChownAndChgrpNotAllowedIfNotRoot()
    {
        $fs = new FileSystem();
        $file = $fs->createFile('/file');
        $file->chown($this->uid + 1); //set to non current

        $wr = new Wrapper();

        $this->assertFalse(
            @$wr->stream_metadata($fs->path('/file'), STREAM_META_OWNER, 1),
            'Not allowed to chown if not root'
        );

        $error = error_get_last();

        $this->assertStringMatchesFormat(
            'chown: %s: Permission denied',
            $error['message']
        );

        $na = [];
        @$na['n/a']; //putting error in known state

        $this->assertFalse(
            @$wr->stream_metadata($fs->path('/file'), STREAM_META_OWNER_NAME, 'user'),
            'Not allowed to chown by name if not root'
        );

        $error = error_get_last();

        $this->assertStringMatchesFormat(
            'chown: %s: Permission denied',
            $error['message']
        );

        @$na['n/a']; //putting error in known state

        $this->assertFalse(
            @$wr->stream_metadata($fs->path('/file'), STREAM_META_GROUP, 1),
            'Not allowed to chgrp if not root'
        );

        $error = error_get_last();

        $this->assertStringMatchesFormat(
            'chgrp: %s: Permission denied',
            $error['message']
        );

        @$na['n/a']; //putting error in known state

        $this->assertFalse(
            @$wr->stream_metadata($fs->path('/file'), STREAM_META_GROUP_NAME, 'group'),
            'Not allowed to chgrp by name if not root'
        );

        $error = error_get_last();

        $this->assertStringMatchesFormat(
            'chgrp: %s: Permission denied',
            $error['message']
        );
    }

    public function testTouchNotAllowedIfNotOwnerOrNotWritable()
    {
        $fs = new FileSystem();
        $file = $fs->createFile('/file');
        $file->chown($this->uid + 1); //set to non current
        $file->chmod(0000);

        $wr = new Wrapper();

        $this->assertFalse(
            @$wr->stream_metadata($fs->path('/file'), STREAM_META_TOUCH, 0),
            'Not allowed to touch if not owner and no permission'
        );

        $error = error_get_last();

        $this->assertStringMatchesFormat(
            'touch: %s: Permission denied',
            $error['message']
        );

        $file->chown($this->uid);

        $this->assertTrue(
            $wr->stream_metadata($fs->path('/file'), STREAM_META_TOUCH, 0),
            'Allowed to touch if owner and no permission'
        );

        $file->chown($this->uid + 1); //set to non current
        $file->chmod(0002);

        $this->assertTrue(
            $wr->stream_metadata($fs->path('/file'), STREAM_META_TOUCH, 0),
            'Allowed to touch if not owner but with write permission'
        );
    }

    public function testLchown()
    {
        if ($this->uid == 0) {
            $this->markTestSkipped(
                'No point testing if user is already root. '.
                'Php unit shouldn\'t be run as root user. (Unless you are a windows user!)'
            );
        }

        $fs = new FileSystem();
        $directory = $fs->createDirectory('/dir');
        $link = new Link('link', $directory);
        $directory->addLink($link);

        $fs->container()->setPermissionHelper(new Wrapper\PermissionHelper(0, 0)); //forcing user to root

        lchown($fs->path('/dir/link'), 'root');
        $this->assertEquals('root', posix_getpwuid(fileowner($fs->path('/dir/link')))['name']);
    }

    public function testLchgrp()
    {
        if ($this->uid == 0) {
            $this->markTestSkipped(
                'No point testing if group is already root. '.
                'Php unit shouldn\'t be run as root group. (Unless you are on Windows - then we skip)'
            );
        }

        $fs = new FileSystem();
        $directory = $fs->createDirectory('/dir');
        $link = new Link('link', $directory);
        $directory->addLink($link);

        $fs->container()->setPermissionHelper(new Wrapper\PermissionHelper(0, 0)); //forcing user to root

        //lets workout available group
        //this is needed to find string name of group root belongs to
        $group = posix_getgrgid(posix_getpwuid(0)['gid'])['name'];

        chgrp($fs->path('/dir/link'), $group);

        $this->assertEquals($group, posix_getgrgid(filegroup($fs->path('/dir/link')))['name']);
    }

    public function testFileCopy()
    {
        $fs = new FileSystem();
        $fs->createFile('/file', 'data');

        copy($fs->path('/file'), $fs->path('/file2'));

        $this->assertTrue(file_exists($fs->path('/file2')));

        $this->assertEquals('data', $fs->container()->fileAt('/file2')->data());
    }

    public function testLinkCopyCreatesHardCopyOfFile()
    {
        $fs = new FileSystem();
        $fs->createFile('/file', 'data');
        $fs->createLink('/link', '/file');

        copy($fs->path('/link'), $fs->path('/file2'));

        $this->assertTrue(file_exists($fs->path('/file2')));
        $this->assertEquals('data', $fs->container()->fileAt('/file2')->data());
    }

    public function testLinkReading()
    {
        $fs = new FileSystem();
        $fs->createFile('/file', 'data');
        $fs->createLink('/link', '/file');

        $this->assertEquals('data', file_get_contents($fs->path('/link')));
    }

    public function testLinkWriting()
    {
        $fs = new FileSystem();
        $fs->createFile('/file', 'ubots!');
        $fs->createLink('/link', '/file');

        file_put_contents($fs->path('/link'), 'data');

        $this->assertEquals('data', file_get_contents($fs->path('/link')));
    }

    public function testChmodViaLink()
    {
        $fs = new FileSystem();
        $name = $fs->path($fs->createFile('/file')->path());
        $link = $fs->path($fs->createLink('/link', '/file')->path());

        chmod($link, 0000);

        $this->assertFalse(is_readable($name));
        $this->assertFalse(is_writable($name));
        $this->assertFalse(is_executable($name));

        chmod($link, 0700);

        $this->assertTrue(is_readable($name));
        $this->assertTrue(is_writable($name));
        $this->assertTrue(is_executable($name));
    }

    public function testIsExecutableReturnsCorrectly()
    {
        $fs = new FileSystem();
        $fs->createFile('/file');

        chmod($fs->path('/file'), 0000);

        $this->assertFalse(is_executable($fs->path('/file')));

        chmod($fs->path('/file'), 0777);

        $this->assertTrue(is_executable($fs->path('/file')));
    }

    public function testExclusiveLock()
    {
        $fs = new FileSystem();
        $file = $fs->path($fs->createFile('/file')->path());

        $fh1 = fopen($file, 'c');
        $fh2 = fopen($file, 'c');

        $this->assertTrue(flock($fh1, LOCK_EX|LOCK_NB));
        $this->assertFalse(flock($fh2, LOCK_EX|LOCK_NB));
    }

    public function testSharedLock()
    {
        $fs = new FileSystem();
        $file = $fs->path($fs->createFile('/file')->path());

        $fh1 = fopen($file, 'c');
        $fh2 = fopen($file, 'c');
        $fh3 = fopen($file, 'c');

        $this->assertTrue(flock($fh1, LOCK_SH|LOCK_NB));
        $this->assertTrue(flock($fh2, LOCK_SH|LOCK_NB));
        $this->assertFalse(flock($fh3, LOCK_EX|LOCK_NB));
    }

    public function testUnlockSharedLock()
    {
        $fs = new FileSystem();
        $file = $fs->path($fs->createFile('/file')->path());

        $fh1 = fopen($file, 'c');
        $fh2 = fopen($file, 'c');

        $this->assertTrue(flock($fh1, LOCK_SH|LOCK_NB));
        $this->assertTrue(flock($fh1, LOCK_UN|LOCK_NB));
        $this->assertTrue(flock($fh2, LOCK_EX|LOCK_NB));
    }

    public function testUnlockExclusiveLock()
    {
        $fs = new FileSystem();
        $file = $fs->path($fs->createFile('/file')->path());

        $fh1 = fopen($file, 'c');
        $fh2 = fopen($file, 'c');

        $this->assertTrue(flock($fh1, LOCK_EX|LOCK_NB));
        $this->assertTrue(flock($fh1, LOCK_UN|LOCK_NB));
        $this->assertTrue(flock($fh2, LOCK_EX|LOCK_NB));
    }

    public function testDowngradeExclusiveLock()
    {
        $fs = new FileSystem();
        $file = $fs->path($fs->createFile('/file')->path());

        $fh1 = fopen($file, 'c');
        $fh2 = fopen($file, 'c');

        $this->assertTrue(flock($fh1, LOCK_EX|LOCK_NB));
        $this->assertTrue(flock($fh1, LOCK_SH|LOCK_NB));
        $this->assertTrue(flock($fh2, LOCK_SH|LOCK_NB));
    }

    public function testUpgradeSharedLock()
    {
        $fs = new FileSystem();
        $file = $fs->path($fs->createFile('/file')->path());

        $fh1 = fopen($file, 'c');
        $fh2 = fopen($file, 'c');

        $this->assertTrue(flock($fh1, LOCK_SH|LOCK_NB));
        $this->assertTrue(flock($fh1, LOCK_EX|LOCK_NB));
        $this->assertFalse(flock($fh2, LOCK_SH|LOCK_NB));
    }

    public function testUpgradeSharedLockImpossible()
    {
        $fs = new FileSystem();
        $file = $fs->path($fs->createFile('/file')->path());

        $fh1 = fopen($file, 'c');
        $fh2 = fopen($file, 'c');

        $this->assertTrue(flock($fh1, LOCK_SH|LOCK_NB));
        $this->assertTrue(flock($fh2, LOCK_SH|LOCK_NB));
        $this->assertFalse(flock($fh1, LOCK_EX|LOCK_NB));
    }

    public function testFileSize()
    {
        $fs = new FileSystem();
        $file = $fs->path($fs->createFile('/file', '12345')->path());

        $this->assertEquals(5, filesize($file));
    }

    public function testRmdirAfterUrlStatCall()
    {
        $fs = new FileSystem();

        $path = $fs->path('dir');

        mkdir($path);

        $this->assertFileExists($path);

        rmdir($path);

        $this->assertFileNotExists($path);
    }

    public function testUnlinkAfterUrlStatCall()
    {
        $fs = new FileSystem();

        $path = $fs->path('file');

        touch($path);

        $this->assertFileExists($path);

        unlink($path);

        $this->assertFileNotExists($path);
    }

    public function testFinfoSupport()
    {
        $fs = new FileSystem();

        $fs->createFile('/file.gif', base64_decode("R0lGODlhAQABAIAAAP///////yH5BAEKAAEALAAAAAABAAEAAAICTAEAOw=="));

        $finfo = new \Finfo(FILEINFO_MIME_TYPE);

        $this->assertEquals("image/gif", $finfo->file($fs->path('/file.gif')));
    }

    public function testRequire()
    {
        $fs = new FileSystem();
        $fs->createFile('/file.php', "<?php return 1;"
        );

        $this->assertSame(1, require $fs->path('/file.php'));
    }
}

function is_hhvm()
{
    return defined('HHVM_VERSION');
}
__halt_compiler();----SIGNATURE:----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----ATTACHMENT:----NTE4NTUyOTgzNTI2MDEwIDM3NTQ3NzIyMjUyMzU3NCA2OTkzMTM0MjE0MTIxNTQ=