StringFormattingTest.php in GraphQL 8.3

Namespace

Drupal\Tests\graphql\Unit

File

tests/src/Unit/StringFormattingTest.php

<?php

namespace Drupal\Tests\graphql\Unit;

use Drupal\graphql\Utility\StringHelper;
use Drupal\Tests\UnitTestCase;

/**
 * Tests string helper functions.
 *
 * @group graphql
 */
class StringFormattingTest extends UnitTestCase {

  /**
   * @expectedException \InvalidArgumentException
   * @expectedExceptionMessageRegExp /Failed to create a specification compliant string representation for '.+'\./
   */
  public function testFailureOnInvalidInput() {
    StringHelper::camelCase('^%!@#&');
  }

  /**
   * @dataProvider providerTestStringFormatting
   *
   * @param $input
   * @param $expected
   */
  public function testCamelCaseFormatting($input, $expected) {
    $this
      ->assertSame($expected, call_user_func_array([
      StringHelper::class,
      'camelCase',
    ], $input));
  }

  /**
   * @dataProvider providerTestStringFormatting
   *
   * @param $input
   * @param $expected
   */
  public function testPropCaseFormatting($input, $expected) {
    $this
      ->assertSame(lcfirst($expected), call_user_func_array([
      StringHelper::class,
      'propCase',
    ], $input));
  }
  public function providerTestStringFormatting() {
    return [
      [
        [
          'simple-name',
        ],
        'SimpleName',
      ],
      [
        [
          '123-name-with*^&!@some-SPECIAL-chars',
        ],
        '_123NameWithSomeSPECIALChars',
      ],
      [
        [
          'simple',
          'name-of-string',
          'components',
        ],
        'SimpleNameOfStringComponents',
      ],
      [
        [
          '123',
          'array',
          '%^!@&#*',
          'of',
          'STRING',
          '(*&',
          'components',
          'with',
          'SPEcial',
          'chars',
        ],
        '_123ArrayOfSTRINGComponentsWithSPEcialChars',
      ],
    ];
  }

}

Classes

Name	Description
StringFormattingTest	Tests string helper functions.