www.aleph1.co.uk Git - yaffs-website/blob - web/core/tests/Drupal/Tests/Core/Asset/LibraryDependencyResolverTest.php

   1 <?php
   2
   3 namespace Drupal\Tests\Core\Asset;
   4
   5 use Drupal\Core\Asset\LibraryDependencyResolver;
   6 use Drupal\Tests\UnitTestCase;
   7
   8 /**
   9  * @coversDefaultClass \Drupal\Core\Asset\LibraryDependencyResolver
  10  * @group Asset
  11  */
  12 class LibraryDependencyResolverTest extends UnitTestCase {
  13
  14   /**
  15    * The tested library dependency resolver.
  16    *
  17    * @var \Drupal\Core\Asset\LibraryDependencyResolver
  18    */
  19   protected $libraryDependencyResolver;
  20
  21   /**
  22    * The mocked library discovery service.
  23    *
  24    * @var \Drupal\Core\Asset\LibraryDiscoveryInterface|\PHPUnit_Framework_MockObject_MockObject
  25    */
  26   protected $libraryDiscovery;
  27
  28   /**
  29    * The mocked module handler.
  30    *
  31    * @var \Drupal\Core\Extension\ModuleHandlerInterface|\PHPUnit_Framework_MockObject_MockObject
  32    */
  33   protected $moduleHandler;
  34
  35   /**
  36    * Test library data.
  37    *
  38    * @var array
  39    */
  40   protected $libraryData = [
  41     'no_deps_a' => ['js' => [], 'css' => []],
  42     'no_deps_b' => ['js' => [], 'css' => []],
  43     'no_deps_c' => ['js' => [], 'css' => []],
  44     'deps_a' => ['js' => [], 'css' => [], 'dependencies' => ['test/no_deps_a']],
  45     'deps_b' => ['js' => [], 'css' => [], 'dependencies' => ['test/no_deps_a', 'test/no_deps_b']],
  46     'deps_c' => ['js' => [], 'css' => [], 'dependencies' => ['test/no_deps_b', 'test/no_deps_a']],
  47     'nested_deps_a' => ['js' => [], 'css' => [], 'dependencies' => ['test/deps_a']],
  48     'nested_deps_b' => ['js' => [], 'css' => [], 'dependencies' => ['test/nested_deps_a']],
  49     'nested_deps_c' => ['js' => [], 'css' => [], 'dependencies' => ['test/nested_deps_b']],
  50   ];
  51
  52   /**
  53    * {@inheritdoc}
  54    */
  55   protected function setUp() {
  56     $this->libraryDiscovery = $this->getMockBuilder('Drupal\Core\Asset\LibraryDiscovery')
  57       ->disableOriginalConstructor()
  58       ->setMethods(['getLibrariesByExtension'])
  59       ->getMock();
  60     $this->libraryDiscovery->expects($this->any())
  61       ->method('getLibrariesByExtension')
  62       ->with('test')
  63       ->will($this->returnValue($this->libraryData));
  64     $this->libraryDependencyResolver = new LibraryDependencyResolver($this->libraryDiscovery);
  65   }
  66
  67
  68   /**
  69    * Provides test data for ::testGetLibrariesWithDependencies().
  70    */
  71   public function providerTestGetLibrariesWithDependencies() {
  72     return [
  73       // Empty list of libraries.
  74       [[], []],
  75       // Without dependencies.
  76       [['test/no_deps_a'], ['test/no_deps_a']],
  77       [['test/no_deps_a', 'test/no_deps_b'], ['test/no_deps_a', 'test/no_deps_b']],
  78       [['test/no_deps_b', 'test/no_deps_a'], ['test/no_deps_b', 'test/no_deps_a']],
  79       // Single-level (direct) dependencies.
  80       [['test/deps_a'], ['test/no_deps_a', 'test/deps_a']],
  81       [['test/deps_b'], ['test/no_deps_a', 'test/no_deps_b', 'test/deps_b']],
  82       [['test/deps_c'], ['test/no_deps_b', 'test/no_deps_a', 'test/deps_c']],
  83       [['test/deps_a', 'test/deps_b'], ['test/no_deps_a', 'test/deps_a', 'test/no_deps_b', 'test/deps_b']],
  84       [['test/deps_a', 'test/deps_c'], ['test/no_deps_a', 'test/deps_a', 'test/no_deps_b', 'test/deps_c']],
  85       [['test/deps_a', 'test/deps_b', 'test/deps_c'], ['test/no_deps_a', 'test/deps_a', 'test/no_deps_b', 'test/deps_b', 'test/deps_c']],
  86       [['test/deps_b', 'test/deps_a'], ['test/no_deps_a', 'test/no_deps_b', 'test/deps_b', 'test/deps_a']],
  87       [['test/deps_b', 'test/deps_c'], ['test/no_deps_a', 'test/no_deps_b', 'test/deps_b', 'test/deps_c']],
  88       [['test/deps_c', 'test/deps_b'], ['test/no_deps_b', 'test/no_deps_a', 'test/deps_c', 'test/deps_b']],
  89       // Multi-level (indirect) dependencies.
  90       [['test/nested_deps_a'], ['test/no_deps_a', 'test/deps_a', 'test/nested_deps_a']],
  91       [['test/nested_deps_b'], ['test/no_deps_a', 'test/deps_a', 'test/nested_deps_a', 'test/nested_deps_b']],
  92       [['test/nested_deps_c'], ['test/no_deps_a', 'test/deps_a', 'test/nested_deps_a', 'test/nested_deps_b', 'test/nested_deps_c']],
  93       [['test/nested_deps_a', 'test/nested_deps_b'], ['test/no_deps_a', 'test/deps_a', 'test/nested_deps_a', 'test/nested_deps_b']],
  94       [['test/nested_deps_b', 'test/nested_deps_a'], ['test/no_deps_a', 'test/deps_a', 'test/nested_deps_a', 'test/nested_deps_b']],
  95       [['test/nested_deps_a', 'test/nested_deps_c'], ['test/no_deps_a', 'test/deps_a', 'test/nested_deps_a', 'test/nested_deps_b', 'test/nested_deps_c']],
  96       [['test/nested_deps_b', 'test/nested_deps_c'], ['test/no_deps_a', 'test/deps_a', 'test/nested_deps_a', 'test/nested_deps_b', 'test/nested_deps_c']],
  97       [['test/nested_deps_c', 'test/nested_deps_a'], ['test/no_deps_a', 'test/deps_a', 'test/nested_deps_a', 'test/nested_deps_b', 'test/nested_deps_c']],
  98       [['test/nested_deps_a', 'test/nested_deps_b', 'test/nested_deps_c'], ['test/no_deps_a', 'test/deps_a', 'test/nested_deps_a', 'test/nested_deps_b', 'test/nested_deps_c']],
  99       [['test/nested_deps_a', 'test/nested_deps_c', 'test/nested_deps_b'], ['test/no_deps_a', 'test/deps_a', 'test/nested_deps_a', 'test/nested_deps_b', 'test/nested_deps_c']],
 100       [['test/nested_deps_b', 'test/nested_deps_a', 'test/nested_deps_c'], ['test/no_deps_a', 'test/deps_a', 'test/nested_deps_a', 'test/nested_deps_b', 'test/nested_deps_c']],
 101       [['test/nested_deps_b', 'test/nested_deps_c', 'test/nested_deps_a'], ['test/no_deps_a', 'test/deps_a', 'test/nested_deps_a', 'test/nested_deps_b', 'test/nested_deps_c']],
 102       [['test/nested_deps_c', 'test/nested_deps_a', 'test/nested_deps_b'], ['test/no_deps_a', 'test/deps_a', 'test/nested_deps_a', 'test/nested_deps_b', 'test/nested_deps_c']],
 103       [['test/nested_deps_c', 'test/nested_deps_b', 'test/nested_deps_a'], ['test/no_deps_a', 'test/deps_a', 'test/nested_deps_a', 'test/nested_deps_b', 'test/nested_deps_c']],
 104       // Complex dependencies, combining the above, with many intersections.
 105       [['test/deps_c', 'test/nested_deps_b'], ['test/no_deps_b', 'test/no_deps_a', 'test/deps_c', 'test/deps_a', 'test/nested_deps_a', 'test/nested_deps_b']],
 106       [['test/no_deps_a', 'test/deps_c', 'test/nested_deps_b'], ['test/no_deps_a', 'test/no_deps_b', 'test/deps_c', 'test/deps_a', 'test/nested_deps_a', 'test/nested_deps_b']],
 107       [['test/nested_deps_b', 'test/deps_c', 'test/no_deps_c'], ['test/no_deps_a', 'test/deps_a', 'test/nested_deps_a', 'test/nested_deps_b', 'test/no_deps_b', 'test/deps_c', 'test/no_deps_c']],
 108     ];
 109   }
 110
 111   /**
 112    * @covers ::getLibrariesWithDependencies
 113    *
 114    * @dataProvider providerTestGetLibrariesWithDependencies
 115    */
 116   public function testGetLibrariesWithDependencies(array $libraries, array $expected) {
 117     $this->assertEquals($expected, $this->libraryDependencyResolver->getLibrariesWithDependencies($libraries));
 118   }
 119
 120   /**
 121    * Provides test data for ::testGetMinimalRepresentativeSubset().
 122    */
 123   public function providerTestGetMinimalRepresentativeSubset() {
 124     return [
 125       // Empty list of libraries.
 126       [[], []],
 127       // Without dependencies.
 128       [['test/no_deps_a'], ['test/no_deps_a']],
 129       [['test/no_deps_a', 'test/no_deps_b'], ['test/no_deps_a', 'test/no_deps_b']],
 130       [['test/no_deps_b', 'test/no_deps_a'], ['test/no_deps_b', 'test/no_deps_a']],
 131       // Single-level (direct) dependencies.
 132       [['test/deps_a'], ['test/deps_a']],
 133       [['test/deps_b'], ['test/deps_b']],
 134       [['test/deps_c'], ['test/deps_c']],
 135       [['test/deps_a', 'test/deps_b'], ['test/deps_a', 'test/deps_b']],
 136       [['test/deps_a', 'test/deps_c'], ['test/deps_a', 'test/deps_c']],
 137       [['test/deps_a', 'test/deps_b', 'test/deps_c'], ['test/deps_a', 'test/deps_b', 'test/deps_c']],
 138       [['test/deps_b', 'test/deps_a'], ['test/deps_b', 'test/deps_a']],
 139       [['test/deps_b', 'test/deps_c'], ['test/deps_b', 'test/deps_c']],
 140       [['test/deps_c', 'test/deps_b'], ['test/deps_c', 'test/deps_b']],
 141       // Multi-level (indirect) dependencies.
 142       [['test/nested_deps_a'], ['test/nested_deps_a']],
 143       [['test/nested_deps_b'], ['test/nested_deps_b']],
 144       [['test/nested_deps_c'], ['test/nested_deps_c']],
 145       [['test/nested_deps_a', 'test/nested_deps_b'], ['test/nested_deps_b']],
 146       [['test/nested_deps_b', 'test/nested_deps_a'], ['test/nested_deps_b']],
 147       [['test/nested_deps_a', 'test/nested_deps_c'], ['test/nested_deps_c']],
 148       [['test/nested_deps_b', 'test/nested_deps_c'], ['test/nested_deps_c']],
 149       [['test/nested_deps_c', 'test/nested_deps_a'], ['test/nested_deps_c']],
 150       [['test/nested_deps_a', 'test/nested_deps_b', 'test/nested_deps_c'], ['test/nested_deps_c']],
 151       [['test/nested_deps_a', 'test/nested_deps_c', 'test/nested_deps_b'], ['test/nested_deps_c']],
 152       [['test/nested_deps_b', 'test/nested_deps_a', 'test/nested_deps_c'], ['test/nested_deps_c']],
 153       [['test/nested_deps_b', 'test/nested_deps_c', 'test/nested_deps_a'], ['test/nested_deps_c']],
 154       [['test/nested_deps_c', 'test/nested_deps_a', 'test/nested_deps_b'], ['test/nested_deps_c']],
 155       [['test/nested_deps_c', 'test/nested_deps_b', 'test/nested_deps_a'], ['test/nested_deps_c']],
 156       // Complex dependencies, combining the above, with many intersections.
 157       [['test/deps_c', 'test/nested_deps_b'], ['test/deps_c', 'test/nested_deps_b']],
 158       [['test/no_deps_a', 'test/deps_c', 'test/nested_deps_b'], ['test/deps_c', 'test/nested_deps_b']],
 159       [['test/nested_deps_b', 'test/deps_c', 'test/no_deps_c'], ['test/nested_deps_b', 'test/deps_c', 'test/no_deps_c']],
 160     ];
 161   }
 162
 163   /**
 164    * @covers ::getMinimalRepresentativeSubset
 165    *
 166    * @dataProvider providerTestGetMinimalRepresentativeSubset
 167    */
 168   public function testGetMinimalRepresentativeSubset(array $libraries, array $expected) {
 169     $this->assertEquals($expected, $this->libraryDependencyResolver->getMinimalRepresentativeSubset($libraries));
 170   }
 171
 172 }