CacheContextsTest.php in Render cache 7.2

Contains \Drupal\render_cache\Tests\Cache\CacheContextsTest

Namespace

Drupal\render_cache\Tests\Cache

File

tests/src/Cache/CacheContextsTest.php

<?php

/**
 * @file
 * Contains \Drupal\render_cache\Tests\Cache\CacheContextsTest
 */
namespace Drupal\render_cache\Tests\Cache;

use Drupal\render_cache\Cache\CacheContexts;
use Mockery;

/**
 * @coversDefaultClass \Drupal\render_cache\Cache\CacheContexts
 * @group cache
 */
class CacheContextsTest extends \PHPUnit_Framework_TestCase {

  /**
   * The cache contexts service.
   *
   * @var \Drupal\render_cache\Cache\CacheContexts
   */
  protected $cacheContexts;

  /**
   * {@inheritdoc}
   */
  public function setUp() {

    // Setup a foo cache context.
    $foo_cache_context = Mockery::mock('\\Drupal\\Core\\Cache\\CacheContextInterface');
    $foo_cache_context
      ->shouldReceive('getLabel')
      ->andReturn('Foo');
    $foo_cache_context
      ->shouldReceive('getContext')
      ->andReturn('bar');

    // Setup a mock container.
    $container = Mockery::mock('alias:Drupal\\service_container\\DependencyInjection\\ContainerInterface');
    $container
      ->shouldReceive('get')
      ->with('cache_context.foo')
      ->andReturn($foo_cache_context);
    $this->cacheContexts = new CacheContexts($container, array(
      'cache_context.foo',
    ));
  }

  /**
   * Tests that CacheContexts::getAll() is working properly.
   * @covers ::__construct()
   * @covers ::getAll()
   */
  public function test_getAll() {
    $this
      ->assertEquals(array(
      'cache_context.foo',
    ), $this->cacheContexts
      ->getAll(), 'Cache Contexts service contains the right services.');
  }

  /**
   * Tests that CacheContexts::getLabels() is working properly.
   * @covers ::getLabels()
   */
  public function test_getLabels() {
    $this
      ->assertEquals(array(
      'cache_context.foo' => 'Foo',
    ), $this->cacheContexts
      ->getLabels(), 'Cache Contexts service retrieves the right labels.');
  }

  /**
   * Tests that CacheContexts::convertTokensToKeys() is working properly.
   * @covers ::convertTokensToKeys()
   */
  public function test_convertTokensToKeys() {
    $tokens = array(
      'foo',
      'bar',
      'cache_context.foo',
    );
    $altered_tokens = array(
      'foo',
      'bar',
      'bar',
    );
    $this
      ->assertEquals($altered_tokens, $this->cacheContexts
      ->convertTokensToKeys($tokens), 'Cache Contexts can be converted properly.');
  }

}

Classes

Name	Description
CacheContextsTest	@coversDefaultClass \Drupal\render_cache\Cache\CacheContexts @group cache