RangeBothValuesRequiredConstraintValidatorTest.php in Range 8

Namespace

Drupal\Tests\range\Unit\Plugin\Validation\Constraint

File

tests/src/Unit/Plugin/Validation/Constraint/RangeBothValuesRequiredConstraintValidatorTest.php

<?php

namespace Drupal\Tests\range\Unit\Plugin\Validation\Constraint;

use Drupal\range\Plugin\Validation\Constraint\RangeBothValuesRequiredConstraint;
use Drupal\range\Plugin\Validation\Constraint\RangeBothValuesRequiredConstraintValidator;
use Drupal\range\RangeItemInterface;
use Drupal\Tests\UnitTestCase;
use Symfony\Component\Validator\Context\ExecutionContextInterface;
use Symfony\Component\Validator\Exception\UnexpectedTypeException;

/**
 * Tests the RangeBothValuesRequiredConstraintValidator validator.
 *
 * @coversDefaultClass \Drupal\range\Plugin\Validation\Constraint\RangeBothValuesRequiredConstraintValidator
 * @group range
 */
class RangeBothValuesRequiredConstraintValidatorTest extends UnitTestCase {

  /**
   * Tests the RangeBothValuesRequiredConstraintValidator::validate() method.
   *
   * @param \Drupal\range\RangeItemInterface $value
   *   Range item.
   * @param bool $valid
   *   A boolean indicating if the combination is expected to be valid.
   *
   * @covers ::validate
   * @dataProvider providerValidate
   */
  public function testValidate(RangeItemInterface $value, $valid) {
    $context = $this
      ->createMock(ExecutionContextInterface::class);
    if ($valid) {
      $context
        ->expects($this
        ->never())
        ->method('addViolation');
    }
    else {
      $context
        ->expects($this
        ->once())
        ->method('addViolation');
    }
    $constraint = new RangeBothValuesRequiredConstraint();
    $validate = new RangeBothValuesRequiredConstraintValidator();
    $validate
      ->initialize($context);
    $validate
      ->validate($value, $constraint);
  }

  /**
   * Data provider for testValidate().
   *
   * @return array
   *   Nested arrays of values to check:
   *     - $item
   *     - $valid
   */
  public function providerValidate() {
    $data = [];
    $cases = [
      [
        'range' => [
          'from' => '',
          'to' => 10,
        ],
        'valid' => FALSE,
      ],
      [
        'range' => [
          'from' => 10,
          'to' => '',
        ],
        'valid' => FALSE,
      ],
      [
        'range' => [
          'from' => '',
          'to' => '',
        ],
        'valid' => FALSE,
      ],
      [
        'range' => [
          'from' => NULL,
          'to' => 10,
        ],
        'valid' => FALSE,
      ],
      [
        'range' => [
          'from' => 10,
          'to' => NULL,
        ],
        'valid' => FALSE,
      ],
      [
        'range' => [
          'from' => NULL,
          'to' => NULL,
        ],
        'valid' => FALSE,
      ],
      [
        'range' => [
          'from' => 0,
          'to' => 0,
        ],
        'valid' => TRUE,
      ],
      [
        'range' => [
          'from' => 0.0,
          'to' => 0.0,
        ],
        'valid' => TRUE,
      ],
      [
        'range' => [
          'from' => 10,
          'to' => 10,
        ],
        'valid' => TRUE,
      ],
    ];
    foreach ($cases as $case) {
      $item = $this
        ->createMock('Drupal\\range\\RangeItemInterface');
      $item
        ->expects($this
        ->any())
        ->method('getValue')
        ->willReturn($case['range']);
      $data[] = [
        $item,
        $case['valid'],
      ];
    }
    return $data;
  }

  /**
   * @covers ::validate
   */
  public function testInvalidValueType() {
    $context = $this
      ->createMock(ExecutionContextInterface::class);
    $constraint = new RangeBothValuesRequiredConstraint();
    $validate = new RangeBothValuesRequiredConstraintValidator();
    $validate
      ->initialize($context);
    $this
      ->expectException(UnexpectedTypeException::class);
    $validate
      ->validate(new \stdClass(), $constraint);
  }

}

Classes

Name	Description
RangeBothValuesRequiredConstraintValidatorTest	Tests the RangeBothValuesRequiredConstraintValidator validator.