function FileSystemDeprecationTest::testDeprecatedUnmanagedFileCopy

@expectedDeprecation file_unmanaged_copy() is deprecated in Drupal 8.7.0 and will be removed before Drupal 9.0.0. Use \Drupal\Core\File\FileSystemInterface::copy(). See https://www.drupal.org/node/3006851.

File

core/tests/Drupal/KernelTests/Core/File/FileSystemDeprecationTest.php, line 48

Class

FileSystemDeprecationTest

Tests deprecations in <a href="/api/drupal/core%21includes%21file.inc/8.9.x" title="API for handling file uploads and server file management." class="local">file.inc</a>.

Namespace

Code

public function testDeprecatedUnmanagedFileCopy() {
    $source = \Drupal::service('file_system')->getTempDirectory() . '/example.txt';
    file_put_contents($source, 'example');
    $filename = file_unmanaged_copy($source);
    $this->assertEquals('public://example.txt', $filename);
}