Unlock 30% off on Manual Testing Annual Plans this Holiday Season.

Copied to Clipboard!

How to use newFile method of vfsStream class

Best VfsStream code snippet using vfsStream.newFile

vfsStreamWrapperFlockTestCase.php

Source:vfsStreamWrapperFlockTestCase.php

...36     * @test37     */38    public function fileIsNotLockedByDefault()39    {40        $this->assertFalse(vfsStream::newFile('foo.txt')->isLocked());41    }42    /**43     * @test44     */45    public function streamIsNotLockedByDefault()46    {47        file_put_contents(vfsStream::url('root/foo.txt'), 'content');48        $this->assertFalse($this->root->getChild('foo.txt')->isLocked());49    }50    /**51     * @test52     */53    public function canAquireSharedLock()54    {55        $file = vfsStream::newFile('foo.txt')->at($this->root);56        $fp   = fopen(vfsStream::url('root/foo.txt'), 'rb');57        $this->assertTrue(flock($fp, LOCK_SH));58        $this->assertTrue($file->isLocked());59        $this->assertTrue($file->hasSharedLock());60        $this->assertFalse($file->hasExclusiveLock());61        fclose($fp);62    }63    /**64     * @test65     */66    public function canAquireSharedLockWithNonBlockingFlockCall()67    {68        $file = vfsStream::newFile('foo.txt')->at($this->root);69        $fp   = fopen(vfsStream::url('root/foo.txt'), 'rb');70        $this->assertTrue(flock($fp, LOCK_SH | LOCK_NB));71        $this->assertTrue($file->isLocked());72        $this->assertTrue($file->hasSharedLock());73        $this->assertFalse($file->hasExclusiveLock());74        fclose($fp);75    }76    /**77     * @test78     */79    public function canAquireEclusiveLock()80    {81        $file = vfsStream::newFile('foo.txt')->at($this->root);82        $fp   = fopen(vfsStream::url('root/foo.txt'), 'rb');83        $this->assertTrue(flock($fp, LOCK_EX));84        $this->assertTrue($file->isLocked());85        $this->assertFalse($file->hasSharedLock());86        $this->assertTrue($file->hasExclusiveLock());87        fclose($fp);88    }89    /**90     * @test91     */92    public function canAquireEclusiveLockWithNonBlockingFlockCall()93    {94        $file = vfsStream::newFile('foo.txt')->at($this->root);95        $fp   = fopen(vfsStream::url('root/foo.txt'), 'rb');96        $this->assertTrue(flock($fp, LOCK_EX | LOCK_NB));97        $this->assertTrue($file->isLocked());98        $this->assertFalse($file->hasSharedLock());99        $this->assertTrue($file->hasExclusiveLock());100        fclose($fp);101    }102    /**103     * @test104     */105    public function canRemoveLock()106    {107        $file = vfsStream::newFile('foo.txt')->at($this->root);108        $fp   = fopen(vfsStream::url('root/foo.txt'), 'rb');109        $file->lock($fp, LOCK_EX);110        $this->assertTrue(flock($fp, LOCK_UN));111        $this->assertFalse($file->isLocked());112        $this->assertFalse($file->hasSharedLock());113        $this->assertFalse($file->hasExclusiveLock());114        fclose($fp);115    }116    /**117     * @see    https://github.com/mikey179/vfsStream/issues/40118     * @test119     * @group  issue_40120     */121    public function canRemoveLockWhenNotLocked()122    {123        $file = vfsStream::newFile('foo.txt')->at($this->root);124        $fp   = fopen(vfsStream::url('root/foo.txt'), 'rb');125        $this->assertTrue(flock($fp, LOCK_UN));126        $this->assertFalse($file->isLocked());127        $this->assertFalse($file->hasSharedLock());128        $this->assertFalse($file->hasSharedLock($fp));129        $this->assertFalse($file->hasExclusiveLock());130        $this->assertFalse($file->hasExclusiveLock($fp));131        fclose($fp);132    }133    /**134     * @see    https://github.com/mikey179/vfsStream/issues/40135     * @test136     * @group  issue_40137     */138    public function canRemoveSharedLockWithoutRemovingSharedLockOnOtherFileHandler()139    {140        $file = vfsStream::newFile('foo.txt')->at($this->root);141        $fp1   = fopen(vfsStream::url('root/foo.txt'), 'rb');142        $fp2   = fopen(vfsStream::url('root/foo.txt'), 'rb');143        $file->lock($fp1, LOCK_SH);144        $file->lock($fp2, LOCK_SH);145        $this->assertTrue(flock($fp1, LOCK_UN));146        $this->assertTrue($file->hasSharedLock());147        $this->assertFalse($file->hasSharedLock($fp1));148        $this->assertTrue($file->hasSharedLock($fp2));149        fclose($fp1);150        fclose($fp2);151    }152    /**153     * @see    https://github.com/mikey179/vfsStream/issues/40154     * @test155     * @group  issue_40156     */157    public function canNotRemoveSharedLockAcquiredOnOtherFileHandler()158    {159        $file = vfsStream::newFile('foo.txt')->at($this->root);160        $fp1   = fopen(vfsStream::url('root/foo.txt'), 'rb');161        $fp2   = fopen(vfsStream::url('root/foo.txt'), 'rb');162        $file->lock($fp1, LOCK_SH);163        $this->assertTrue(flock($fp2, LOCK_UN));164        $this->assertTrue($file->isLocked());165        $this->assertTrue($file->hasSharedLock());166        $this->assertFalse($file->hasExclusiveLock());167        fclose($fp1);168        fclose($fp2);169    }170    /**171     * @see    https://github.com/mikey179/vfsStream/issues/40172     * @test173     * @group  issue_40174     */175    public function canNotRemoveExlusiveLockAcquiredOnOtherFileHandler()176    {177        $file = vfsStream::newFile('foo.txt')->at($this->root);178        $fp1   = fopen(vfsStream::url('root/foo.txt'), 'rb');179        $fp2   = fopen(vfsStream::url('root/foo.txt'), 'rb');180        $file->lock($fp1, LOCK_EX);181        $this->assertTrue(flock($fp2, LOCK_UN));182        $this->assertTrue($file->isLocked());183        $this->assertFalse($file->hasSharedLock());184        $this->assertTrue($file->hasExclusiveLock());185        fclose($fp1);186        fclose($fp2);187    }188    /**189     * @test190     */191    public function canRemoveLockWithNonBlockingFlockCall()192    {193        $file = vfsStream::newFile('foo.txt')->at($this->root);194        $fp   = fopen(vfsStream::url('root/foo.txt'), 'rb');195        $file->lock($fp, LOCK_EX);196        $this->assertTrue(flock($fp, LOCK_UN | LOCK_NB));197        $this->assertFalse($file->isLocked());198        $this->assertFalse($file->hasSharedLock());199        $this->assertFalse($file->hasExclusiveLock());200        fclose($fp);201    }202    /**203     * @see    https://github.com/mikey179/vfsStream/issues/40204     * @test205     * @group  issue_40206     */207    public function canNotAquireExclusiveLockIfAlreadyExclusivelyLockedOnOtherFileHandler()208    {209        $file = vfsStream::newFile('foo.txt')->at($this->root);210        $fp1   = fopen(vfsStream::url('root/foo.txt'), 'rb');211        $fp2   = fopen(vfsStream::url('root/foo.txt'), 'rb');212        $file->lock($fp1, LOCK_EX);213        $this->assertFalse(flock($fp2, LOCK_EX + LOCK_NB));214        $this->assertTrue($file->isLocked());215        $this->assertFalse($file->hasSharedLock());216        $this->assertTrue($file->hasExclusiveLock());217        $this->assertTrue($file->hasExclusiveLock($fp1));218        $this->assertFalse($file->hasExclusiveLock($fp2));219        fclose($fp1);220        fclose($fp2);221    }222    /**223     * @see    https://github.com/mikey179/vfsStream/issues/40224     * @test225     * @group  issue_40226     */227    public function canAquireExclusiveLockIfAlreadySelfExclusivelyLocked()228    {229        $file = vfsStream::newFile('foo.txt')->at($this->root);230        $fp   = fopen(vfsStream::url('root/foo.txt'), 'rb');231        $file->lock($fp, LOCK_EX);232        $this->assertTrue(flock($fp, LOCK_EX + LOCK_NB));233        $this->assertTrue($file->isLocked());234        $this->assertFalse($file->hasSharedLock());235        $this->assertTrue($file->hasExclusiveLock());236        fclose($fp);237    }238    /**239     * @see    https://github.com/mikey179/vfsStream/issues/40240     * @test241     * @group  issue_40242     */243    public function canNotAquireExclusiveLockIfAlreadySharedLockedOnOtherFileHandler()244    {245        $file = vfsStream::newFile('foo.txt')->at($this->root);246        $fp1   = fopen(vfsStream::url('root/foo.txt'), 'rb');247        $fp2   = fopen(vfsStream::url('root/foo.txt'), 'rb');248        $file->lock($fp1, LOCK_SH);249        $this->assertFalse(flock($fp2, LOCK_EX));250        $this->assertTrue($file->isLocked());251        $this->assertTrue($file->hasSharedLock());252        $this->assertFalse($file->hasExclusiveLock());253        fclose($fp1);254        fclose($fp2);255    }256    /**257     * @see    https://github.com/mikey179/vfsStream/issues/40258     * @test259     * @group  issue_40260     */261    public function canAquireExclusiveLockIfAlreadySelfSharedLocked()262    {263        $file = vfsStream::newFile('foo.txt')->at($this->root);264        $fp   = fopen(vfsStream::url('root/foo.txt'), 'rb');265        $file->lock($fp, LOCK_SH);266        $this->assertTrue(flock($fp, LOCK_EX));267        $this->assertTrue($file->isLocked());268        $this->assertFalse($file->hasSharedLock());269        $this->assertTrue($file->hasExclusiveLock());270        fclose($fp);271    }272    /**273     * @see    https://github.com/mikey179/vfsStream/issues/40274     * @test275     * @group  issue_40276     */277    public function canNotAquireSharedLockIfAlreadyExclusivelyLockedOnOtherFileHandler()278    {279        $file = vfsStream::newFile('foo.txt')->at($this->root);280        $fp1   = fopen(vfsStream::url('root/foo.txt'), 'rb');281        $fp2   = fopen(vfsStream::url('root/foo.txt'), 'rb');282        $file->lock($fp1, LOCK_EX);283        $this->assertFalse(flock($fp2, LOCK_SH + LOCK_NB));284        $this->assertTrue($file->isLocked());285        $this->assertFalse($file->hasSharedLock());286        $this->assertTrue($file->hasExclusiveLock());287        fclose($fp1);288        fclose($fp2);289    }290    /**291     * @see    https://github.com/mikey179/vfsStream/issues/40292     * @test293     * @group  issue_40294     */295    public function canAquireSharedLockIfAlreadySelfExclusivelyLocked()296    {297        $file = vfsStream::newFile('foo.txt')->at($this->root);298        $fp   = fopen(vfsStream::url('root/foo.txt'), 'rb');299        $file->lock($fp, LOCK_EX);300        $this->assertTrue(flock($fp, LOCK_SH + LOCK_NB));301        $this->assertTrue($file->isLocked());302        $this->assertTrue($file->hasSharedLock());303        $this->assertFalse($file->hasExclusiveLock());304        fclose($fp);305    }306    /**307     * @see    https://github.com/mikey179/vfsStream/issues/40308     * @test309     * @group  issue_40310     */311    public function canAquireSharedLockIfAlreadySelfSharedLocked()312    {313        $file = vfsStream::newFile('foo.txt')->at($this->root);314        $fp   = fopen(vfsStream::url('root/foo.txt'), 'rb');315        $file->lock($fp, LOCK_SH);316        $this->assertTrue(flock($fp, LOCK_SH));317        $this->assertTrue($file->isLocked());318        $this->assertTrue($file->hasSharedLock());319        $this->assertFalse($file->hasExclusiveLock());320        fclose($fp);321    }322    /**323     * @see    https://github.com/mikey179/vfsStream/issues/40324     * @test325     * @group  issue_40326     */327    public function canAquireSharedLockIfAlreadySharedLockedOnOtherFileHandler()328    {329        $file = vfsStream::newFile('foo.txt')->at($this->root);330        $fp1   = fopen(vfsStream::url('root/foo.txt'), 'rb');331        $fp2   = fopen(vfsStream::url('root/foo.txt'), 'rb');332        $file->lock($fp1, LOCK_SH);333        $this->assertTrue(flock($fp2, LOCK_SH));334        $this->assertTrue($file->isLocked());335        $this->assertTrue($file->hasSharedLock());336        $this->assertTrue($file->hasSharedLock($fp1));337        $this->assertTrue($file->hasSharedLock($fp2));338        $this->assertFalse($file->hasExclusiveLock());339        fclose($fp1);340        fclose($fp2);341    }342    /**343     * @see    https://github.com/mikey179/vfsStream/issues/31344     * @see    https://github.com/mikey179/vfsStream/issues/40345     * @test346     * @group  issue_31347     * @group  issue_40348     */349    public function removesExclusiveLockOnStreamClose()350    {351        $file = vfsStream::newFile('foo.txt')->at($this->root);352        $fp = fopen(vfsStream::url('root/foo.txt'), 'rb');353        $file->lock($fp, LOCK_EX);354        fclose($fp);355        $this->assertFalse($file->isLocked());356        $this->assertFalse($file->hasSharedLock());357        $this->assertFalse($file->hasExclusiveLock());358    }359    /**360     * @see    https://github.com/mikey179/vfsStream/issues/31361     * @see    https://github.com/mikey179/vfsStream/issues/40362     * @test363     * @group  issue_31364     * @group  issue_40365     */366    public function removesSharedLockOnStreamClose()367    {368        $file = vfsStream::newFile('foo.txt')->at($this->root);369        $fp = fopen(vfsStream::url('root/foo.txt'), 'rb');370        $file->lock($fp, LOCK_SH);371        fclose($fp);372        $this->assertFalse($file->isLocked());373        $this->assertFalse($file->hasSharedLock());374        $this->assertFalse($file->hasExclusiveLock());375    }376    /**377     * @see    https://github.com/mikey179/vfsStream/issues/40378     * @test379     * @group  issue_40380     */381    public function notRemovesExclusiveLockOnStreamCloseIfExclusiveLockAcquiredOnOtherFileHandler()382    {383        $file = vfsStream::newFile('foo.txt')->at($this->root);384        $fp1 = fopen(vfsStream::url('root/foo.txt'), 'rb');385        $fp2 = fopen(vfsStream::url('root/foo.txt'), 'rb');386        $file->lock($fp2, LOCK_EX);387        fclose($fp1);388        $this->assertTrue($file->isLocked());389        $this->assertFalse($file->hasSharedLock());390        $this->assertTrue($file->hasExclusiveLock());391        $this->assertTrue($file->hasExclusiveLock($fp2));392        fclose($fp2);393    }394    /**395     * @see    https://github.com/mikey179/vfsStream/issues/40396     * @test397     * @group  issue_40398     */399    public function notRemovesSharedLockOnStreamCloseIfSharedLockAcquiredOnOtherFileHandler()400    {401        $file = vfsStream::newFile('foo.txt')->at($this->root);402        $fp1 = fopen(vfsStream::url('root/foo.txt'), 'rb');403        $fp2 = fopen(vfsStream::url('root/foo.txt'), 'rb');404        $file->lock($fp2, LOCK_SH);405        fclose($fp1);406        $this->assertTrue($file->isLocked());407        $this->assertTrue($file->hasSharedLock());408        $this->assertTrue($file->hasSharedLock($fp2));409        $this->assertFalse($file->hasExclusiveLock());410        fclose($fp2);411    }412}...

newFile

Using AI Code Generation

1$root = vfsStream::setup('root');2$root->addChild(vfsStream::newFile('test.txt'));3$root = vfsStream::setup('root');4$root->addChild(vfsStream::newDirectory('test'));5$root = vfsStream::setup('root');6$root->addChild(vfsStream::newFile('test.txt'));7$root = vfsStream::setup('root');8$root->addChild(vfsStream::newDirectory('test'));9$root = vfsStream::setup('root');10$root->addChild(vfsStream::newFile('test.txt'));11$root = vfsStream::setup('root');12$root->addChild(vfsStream::newDirectory('test'));13$root = vfsStream::setup('root');14$root->addChild(vfsStream::newFile('test.txt'));15$root = vfsStream::setup('root');16$root->addChild(vfsStream::newDirectory('test'));17$root = vfsStream::setup('root');18$root->addChild(vfsStream::newFile('test.txt'));19$root = vfsStream::setup('root');20$root->addChild(vfsStream::newDirectory('test'));21$root = vfsStream::setup('root');22$root->addChild(vfsStream::newFile('test.txt'));23$root = vfsStream::setup('root');24$root->addChild(vfsStream::newDirectory('test'));25$root = vfsStream::setup('root');26$root->addChild(vfsStream::newFile('test.txt'));27$root = vfsStream::setup('root');28$root->addChild(vfsStream::newDirectory('test'));

newFile

Using AI Code Generation

1echo $vfs->newFile('newfile.txt')->withContent('Hello World')->url();2echo $vfs->newFile('newfile.txt')->withContent('Hello World')->url();3echo $vfs->newFile('newfile.txt')->withContent('Hello World')->url();4echo $vfs->newFile('newfile.txt')->withContent('Hello World')->url();5echo $vfs->newFile('newfile.txt')->withContent('Hello World')->url();6echo $vfs->newFile('newfile.txt')->withContent('Hello World')->url();7echo $vfs->newFile('newfile.txt')->withContent('Hello World')->url();8echo $vfs->newFile('newfile.txt')->withContent('Hello World')->url();9echo $vfs->newFile('newfile.txt')->withContent('Hello World')->url();10echo $vfs->newFile('newfile.txt')->withContent('Hello World')->url();11echo $vfs->newFile('newfile.txt')->withContent('Hello World')->url();12echo $vfs->newFile('newfile.txt')->withContent('Hello World')->url();13echo $vfs->newFile('newfile.txt')->withContent('Hello World')->url();

newFile

Using AI Code Generation

1require_once 'vfsStream/vfsStream.php';2{3    public function testNewFile()4    {5        $root = vfsStream::setup('exampleDir');6        $file = vfsStream::newFile('test.txt');7        $root->addChild($file);8        $this->assertTrue($root->hasChild('test.txt'));9    }10}11require_once 'vfsStream/vfsStream.php';12{13    public function testNewDirectory()14    {15        $root = vfsStream::setup('exampleDir');16        $dir = vfsStream::newDirectory('testDir');17        $root->addChild($dir);18        $this->assertTrue($root->hasChild('testDir'));19    }20}21require_once 'vfsStream/vfsStream.php';22{23    public function testNewFile()24    {25        $root = vfsStream::setup('exampleDir');26        $file = vfsStream::newFile('test.txt');27        $root->addChild($file);28        $this->assertTrue($root->hasChild('test.txt'));29    }30}31require_once 'vfsStream/vfsStream.php';32{33    public function testNewDirectory()34    {35        $root = vfsStream::setup('exampleDir');36        $dir = vfsStream::newDirectory('testDir');37        $root->addChild($dir);38        $this->assertTrue($root->hasChild('testDir'));

newFile

Using AI Code Generation

1$root = vfsStream::setup('root');2$root->addChild(vfsStream::newFile('file.txt')3    ->withContent('file content')4);5$root = vfsStream::setup('root');6$root->addChild(vfsStream::newDirectory('dir'));7$root = vfsStream::setup('root');8$root->addChild(vfsStream::newDirectory('dir')9    ->at($root->url().'/dir')10);11$root = vfsStream::setup('root');12$root->addChild(vfsStream::newDirectory('dir')13    ->at($root->url().'/dir')14    ->withContent(array(15);16$root = vfsStream::setup('root');17$root->addChild(vfsStream::newDirectory('dir')18    ->at($root->url().'/dir')19    ->withContent(array(20);21$root = vfsStream::setup('root');22$root->addChild(vfsStream::newDirectory('dir')23    ->at($root->url().'/dir')24    ->withContent(array(25);26$root = vfsStream::setup('root');27$root->addChild(vfsStream::newDirectory('dir')28    ->at($root->url().'/dir')29    ->withContent(array(30);31$root = vfsStream::setup('root');32$root->addChild(vfsStream::newDirectory('dir')33    ->at($root->url().'/dir')34    ->withContent(array(

newFile

Using AI Code Generation

1require_once 'vfsStream/vfsStream.php';2vfsStreamWrapper::register();3vfsStreamWrapper::setRoot(new vfsStreamDirectory('exampleDir'));4$example = vfsStream::url('exampleDir');5touch($example.'/newFile.txt');6echo 'File created in directory exampleDir';7require_once 'vfsStream/vfsStream.php';8vfsStreamWrapper::register();9vfsStreamWrapper::setRoot(new vfsStreamDirectory('exampleDir'));10$example = vfsStream::url('exampleDir');11touch($example.'/newFile.txt');12echo 'File created in directory exampleDir';13require_once 'vfsStream/vfsStream.php';14vfsStreamWrapper::register();15vfsStreamWrapper::setRoot(new vfsStreamDirectory('exampleDir'));16$example = vfsStream::url('exampleDir');17touch($example.'/newFile.txt');18echo 'File created in directory exampleDir';19require_once 'vfsStream/vfsStream.php';20vfsStreamWrapper::register();21vfsStreamWrapper::setRoot(new vfsStreamDirectory('exampleDir'));22$example = vfsStream::url('exampleDir');23touch($example.'/newFile.txt');24echo 'File created in directory exampleDir';25require_once 'vfsStream/vfsStream.php';26vfsStreamWrapper::register();27vfsStreamWrapper::setRoot(new vfsStreamDirectory('exampleDir'));28$example = vfsStream::url('exampleDir');29touch($example.'/newFile.txt');30echo 'File created in directory exampleDir';31require_once 'vfsStream/vfsStream.php';32vfsStreamWrapper::register();33vfsStreamWrapper::setRoot(new vfsStreamDirectory('exampleDir'));34$example = vfsStream::url('exampleDir');35touch($example.'/newFile.txt');36echo 'File created in directory exampleDir';37require_once 'vfsStream/vfsStream.php';38vfsStreamWrapper::register();39vfsStreamWrapper::setRoot(new vfsStreamDirectory('exampleDir'));

newFile

Using AI Code Generation

1$root = vfsStream::setup('root');2$root->addChild(vfsStream::newFile('foo.txt')->withContent('foo'));3$this->assertTrue($root->hasChild('foo.txt'));4$this->assertEquals('foo', $root->getChild('foo.txt')->getContent());5$this->assertTrue($root->getChild('foo.txt')->isFile());6$this->assertFalse($root->getChild('foo.txt')->isDir());7$root = vfsStream::setup('root');8$root->addChild(vfsStream::newDirectory('foo'));9$this->assertTrue($root->hasChild('foo'));10$this->assertFalse($root->getChild('foo')->isFile());11$this->assertTrue($root->getChild('foo')->isDir());12$root = vfsStream::setup('root');13$root->addChild(vfsStream::newFile('foo.txt')->withContent('foo'));14$this->assertTrue($root->hasChild('foo.txt'));15$this->assertEquals('foo', $root->getChild('foo.txt')->getContent());16$this->assertTrue($root->getChild('foo.txt')->isFile());17$this->assertFalse($root->getChild('foo.txt')->isDir());18$root = vfsStream::setup('root');19$root->addChild(vfsStream::newDirectory('foo'));20$this->assertTrue($root->hasChild('foo'));21$this->assertFalse($root->getChild('foo')->isFile());22$this->assertTrue($root->getChild('foo')->isDir());

newFile

Using AI Code Generation

1$dir = vfsStream::newDirectory('test');2$dir->addChild(vfsStream::newFile('testFile.txt'));3$this->assertTrue($dir->hasChild('testFile.txt'));4$dir = vfsStream::newDirectory('test');5$dir->addChild(vfsStream::newFile('testFile.txt'));6$this->assertTrue($dir->hasChild('testFile.txt'));7$dir = vfsStream::newDirectory('test');8$dir->addChild(vfsStream::newFile('testFile.txt'));9$this->assertTrue($dir->hasChild('testFile.txt'));10$dir = vfsStream::newDirectory('test');11$dir->addChild(vfsStream::newFile('testFile.txt'));12$this->assertTrue($dir->hasChild('testFile.txt'));13$dir = vfsStream::newDirectory('test');14$dir->addChild(vfsStream::newFile('testFile.txt'));15$this->assertTrue($dir->hasChild('testFile.txt'));16$dir = vfsStream::newDirectory('test');17$dir->addChild(vfsStream::newFile('testFile.txt'));18$this->assertTrue($dir->hasChild('testFile.txt'));19$dir = vfsStream::newDirectory('test');20$dir->addChild(vfsStream::newFile('testFile.txt'));21$this->assertTrue($dir->hasChild('testFile.txt'));22$dir = vfsStream::newDirectory('test');23$dir->addChild(vfsStream::newFile('testFile.txt'));24$this->assertTrue($dir->hasChild('testFile.txt'));

newFile

Using AI Code Generation

1require_once 'vfsStream/vfsStream.php';2$vfs = new vfsStream();3$vfs->newFile('test.txt');4$vfs->write('test.txt', 'Hello world');5require_once 'vfsStream/vfsStream.php';6$vfs = new vfsStream();7$vfs->newDirectory('test');8$vfs->newFile('test/test.txt');9$vfs->write('test/test.txt', 'Hello world');10require_once 'vfsStream/vfsStream.php';11$vfs = new vfsStream();12$vfs->newFile('test.txt');13$vfs->write('test.txt', 'Hello world');14echo $vfs->read('test.txt');15require_once 'vfsStream/vfsStream.php';16$vfs = new vfsStream();17$vfs->newDirectory('test');18$vfs->newFile('test/test.txt');19$vfs->write('test/test.txt', 'Hello world');20echo $vfs->read('test/test.txt');21require_once 'vfsStream/vfsStream.php';22$vfs = new vfsStream();23$vfs->newDirectory('test');24$vfs->newFile('test/test.txt');25$vfs->write('test/test.txt', 'Hello world');26echo $vfs->read('test/test.txt');27$vfs->delete('test/test.txt');28$vfs->delete('test');

Automation Testing Tutorials

Learn to execute automation testing from scratch with LambdaTest Learning Hub. Right from setting up the prerequisites to run your first automation test, to following best practices and diving deeper into advanced test scenarios. LambdaTest Learning Hubs compile a list of step-by-step guides to help you be proficient with different test automation frameworks i.e. Selenium, Cypress, TestNG etc.