DataIsEmptyTest.php in Rules 8.3

Namespace

Drupal\Tests\rules\Unit\Integration\Condition

File

tests/src/Unit/Integration/Condition/DataIsEmptyTest.php

<?php

namespace Drupal\Tests\rules\Unit\Integration\Condition;

use Drupal\Core\Plugin\Context\Context;
use Drupal\Core\TypedData\ComplexDataInterface;
use Drupal\Tests\rules\Unit\Integration\RulesIntegrationTestBase;

/**
 * @coversDefaultClass \Drupal\rules\Plugin\Condition\DataIsEmpty
 * @group RulesCondition
 */
class DataIsEmptyTest extends RulesIntegrationTestBase {

  /**
   * The condition to be tested.
   *
   * @var \Drupal\rules\Core\RulesConditionInterface
   */
  protected $condition;

  /**
   * {@inheritdoc}
   */
  protected function setUp() : void {
    parent::setUp();
    $this->condition = $this->conditionManager
      ->createInstance('rules_data_is_empty');
  }

  /**
   * Tests evaluating the condition.
   *
   * @covers ::evaluate
   */
  public function testConditionEvaluation() {

    // Test a ComplexDataInterface object.
    $entity_adapter_empty = $this
      ->prophesize(ComplexDataInterface::class);
    $entity_adapter_empty
      ->isEmpty()
      ->willReturn(TRUE)
      ->shouldBeCalledTimes(1);
    $context = $this->condition
      ->getContext('data');
    $context = Context::createFromContext($context, $entity_adapter_empty
      ->reveal());
    $this->condition
      ->setContext('data', $context);
    $this
      ->assertTrue($this->condition
      ->evaluate());
    $entity_adapter_full = $this
      ->prophesize(ComplexDataInterface::class);
    $entity_adapter_full
      ->isEmpty()
      ->willReturn(FALSE)
      ->shouldBeCalledTimes(1);
    $context = Context::createFromContext($context, $entity_adapter_full
      ->reveal());
    $this->condition
      ->setContext('data', $context);
    $this
      ->assertFalse($this->condition
      ->evaluate());

    // These should all return FALSE.
    // A non-empty array.
    $context = Context::createFromContext($context, $this
      ->getTypedData('list', [
      1,
      2,
      3,
    ]));
    $this->condition
      ->setContext('data', $context);
    $this
      ->assertFalse($this->condition
      ->evaluate());

    // An array containing an empty list.
    $context = Context::createFromContext($context, $this
      ->getTypedData('list', [
      [],
    ]));
    $this->condition
      ->setContext('data', $context);
    $this
      ->assertFalse($this->condition
      ->evaluate());

    // An array with a zero-value element.
    $context = Context::createFromContext($context, $this
      ->getTypedData('list', [
      0,
    ]));
    $this->condition
      ->setContext('data', $context);
    $this
      ->assertFalse($this->condition
      ->evaluate());

    // A scalar value.
    $context = Context::createFromContext($context, $this
      ->getTypedData('integer', 1));
    $this->condition
      ->setContext('data', $context);
    $this
      ->assertFalse($this->condition
      ->evaluate());
    $context = Context::createFromContext($context, $this
      ->getTypedData('string', 'short string'));
    $this->condition
      ->setContext('data', $context);
    $this
      ->assertFalse($this->condition
      ->evaluate());

    // These should all return TRUE.
    // An empty array.
    $context = Context::createFromContext($context, $this
      ->getTypedData('list', []));
    $this->condition
      ->setContext('data', $context);
    $this
      ->assertTrue($this->condition
      ->evaluate());

    // The false/zero/NULL values.
    $context = Context::createFromContext($context, $this
      ->getTypedData('boolean', FALSE));
    $this->condition
      ->setContext('data', $context);
    $this
      ->assertTrue($this->condition
      ->evaluate());
    $context = Context::createFromContext($context, $this
      ->getTypedData('integer', 0));
    $this->condition
      ->setContext('data', $context);
    $this
      ->assertTrue($this->condition
      ->evaluate());
    $context = Context::createFromContext($context, $this
      ->getTypedData('string', NULL));
    $this->condition
      ->setContext('data', $context);
    $this
      ->assertTrue($this->condition
      ->evaluate());

    // An empty string.
    $context = Context::createFromContext($context, $this
      ->getTypedData('string', ''));
    $this->condition
      ->setContext('data', $context);
    $this
      ->assertTrue($this->condition
      ->evaluate());
  }

}

Classes

Name	Description
DataIsEmptyTest	@coversDefaultClass \Drupal\rules\Plugin\Condition\DataIsEmpty @group RulesCondition