FileSizeLimitConstraintValidatorTest.php

<?php

declare (strict_types=1);
namespace Drupal\Tests\file\Kernel\Plugin\Validation\Constraint;

use Drupal\Tests\file\Kernel\Validation\FileValidatorTestBase;

/**
 * Tests the FileSizeLimitConstraintValidator.
 *
 * @group file
 * @coversDefaultClass \Drupal\file\Plugin\Validation\Constraint\FileSizeLimitConstraintValidator
 */
class FileSizeLimitConstraintValidatorTest extends FileValidatorTestBase {
  
  /**
   * @covers ::validate
   */
  public function testFileValidateSize() : void {
    $validators = [
      'FileSizeLimit' => [],
    ];
    $violations = $this->validator
      ->validate($this->file, $validators);
    $this->assertCount(0, $violations, 'No limits means no errors.');
    $validators = [
      'FileSizeLimit' => [
        'fileLimit' => 1,
      ],
    ];
    $violations = $this->validator
      ->validate($this->file, $validators);
    $this->assertCount(1, $violations, 'Error for the file being over the limit.');
    $validators = [
      'FileSizeLimit' => [
        'userLimit' => 1,
      ],
    ];
    $violations = $this->validator
      ->validate($this->file, $validators);
    $this->assertCount(1, $violations, 'Error for the user being over their limit.');
    $validators = [
      'FileSizeLimit' => [
        'fileLimit' => 1,
        'userLimit' => 1,
      ],
    ];
    $violations = $this->validator
      ->validate($this->file, $validators);
    $this->assertCount(2, $violations, 'Errors for both the file and their limit.');
  }

}