public function FileSystemTest::testUnlink in Drupal 9

Same name and namespace in other branches

1. 8 core/tests/Drupal/Tests/Core/File/FileSystemTest.php \Drupal\Tests\Core\File\FileSystemTest::testUnlink()
2. 10 core/tests/Drupal/Tests/Core/File/FileSystemTest.php \Drupal\Tests\Core\File\FileSystemTest::testUnlink()

@covers ::unlink

File

core/tests/Drupal/Tests/Core/File/FileSystemTest.php, line 91

Class

FileSystemTest

@coversDefaultClass \Drupal\Core\File\FileSystem

Namespace

Drupal\Tests\Core\File

Code

public function testUnlink() {
  vfsStream::setup('dir');
  vfsStream::create([
    'test.txt' => 'asdf',
  ]);
  $uri = 'vfs://dir/test.txt';
  $this->streamWrapperManager
    ->expects($this
    ->once())
    ->method('isValidUri')
    ->willReturn(TRUE);
  $this
    ->assertFileExists($uri);
  $this->fileSystem
    ->unlink($uri);
  $this
    ->assertFileDoesNotExist($uri);
}