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<?php
namespace Drupal\Tests\file\Kernel;
use Drupal\file\Entity\File;
/**
* Tests \Drupal\file\Entity\File::load().
*
* @group file
*/
class LoadTest extends FileManagedUnitTestBase {
/**
* Try to load a non-existent file by fid.
*/
public function testLoadMissingFid() {
$this->assertFalse(File::load(-1), 'Try to load an invalid fid fails.');
$this->assertFileHooksCalled([]);
}
/**
* Try to load a non-existent file by URI.
*/
public function testLoadMissingFilepath() {
$files = entity_load_multiple_by_properties('file', ['uri' => 'foobar://misc/druplicon.png']);
$this->assertFalse(reset($files), "Try to load a file that doesn't exist in the database fails.");
$this->assertFileHooksCalled([]);
}
/**
* Try to load a non-existent file by status.
*/
public function testLoadInvalidStatus() {
$files = entity_load_multiple_by_properties('file', ['status' => -99]);
$this->assertFalse(reset($files), 'Trying to load a file with an invalid status fails.');
$this->assertFileHooksCalled([]);
}
/**
* Load a single file and ensure that the correct values are returned.
*/
public function testSingleValues() {
// Create a new file entity from scratch so we know the values.
$file = $this->createFile('druplicon.txt', NULL, 'public');
$by_fid_file = File::load($file->id());
$this->assertFileHookCalled('load');
$this->assertTrue(is_object($by_fid_file), '\Drupal\file\Entity\File::load() returned an object.');
$this->assertEqual($by_fid_file->id(), $file->id(), 'Loading by fid got the same fid.', 'File');
$this->assertEqual($by_fid_file->getFileUri(), $file->getFileUri(), 'Loading by fid got the correct filepath.', 'File');
$this->assertEqual($by_fid_file->getFilename(), $file->getFilename(), 'Loading by fid got the correct filename.', 'File');
$this->assertEqual($by_fid_file->getMimeType(), $file->getMimeType(), 'Loading by fid got the correct MIME type.', 'File');
$this->assertEqual($by_fid_file->isPermanent(), $file->isPermanent(), 'Loading by fid got the correct status.', 'File');
$this->assertTrue($by_fid_file->file_test['loaded'], 'file_test_file_load() was able to modify the file during load.');
}
/**
* This will test loading file data from the database.
*/
public function testMultiple() {
// Create a new file entity.
$file = $this->createFile('druplicon.txt', NULL, 'public');
// Load by path.
file_test_reset();
$by_path_files = entity_load_multiple_by_properties('file', ['uri' => $file->getFileUri()]);
$this->assertFileHookCalled('load');
$this->assertEqual(1, count($by_path_files), 'entity_load_multiple_by_properties() returned an array of the correct size.');
$by_path_file = reset($by_path_files);
$this->assertTrue($by_path_file->file_test['loaded'], 'file_test_file_load() was able to modify the file during load.');
$this->assertEqual($by_path_file->id(), $file->id(), 'Loading by filepath got the correct fid.', 'File');
// Load by fid.
file_test_reset();
$by_fid_files = File::loadMultiple([$file->id()]);
$this->assertFileHooksCalled([]);
$this->assertEqual(1, count($by_fid_files), '\Drupal\file\Entity\File::loadMultiple() returned an array of the correct size.');
$by_fid_file = reset($by_fid_files);
$this->assertTrue($by_fid_file->file_test['loaded'], 'file_test_file_load() was able to modify the file during load.');
$this->assertEqual($by_fid_file->getFileUri(), $file->getFileUri(), 'Loading by fid got the correct filepath.', 'File');
}
/**
* Loads a single file and ensure that the correct values are returned.
*/
public function testUuidValues() {
// Create a new file entity from scratch so we know the values.
$file = $this->createFile('druplicon.txt', NULL, 'public');
$file->save();
file_test_reset();
$by_uuid_file = \Drupal::entityManager()->loadEntityByUuid('file', $file->uuid());
$this->assertFileHookCalled('load');
$this->assertTrue(is_object($by_uuid_file), '\Drupal::entityManager()->loadEntityByUuid() returned a file object.');
if (is_object($by_uuid_file)) {
$this->assertEqual($by_uuid_file->id(), $file->id(), 'Loading by UUID got the same fid.', 'File');
$this->assertTrue($by_uuid_file->file_test['loaded'], 'file_test_file_load() was able to modify the file during load.');
}
}
}