www.aleph1.co.uk Git - yaffs-website/blob - web/modules/contrib/diff/tests/src/Unit/VisualDiffThemeNegotiatorTest.php

   1 <?php
   2
   3 namespace Drupal\Tests\diff\Unit;
   4
   5 use Drupal\Core\Config\ConfigFactoryInterface;
   6 use Drupal\Core\Config\ImmutableConfig;
   7 use Drupal\Core\Routing\RouteMatchInterface;
   8 use Drupal\diff\VisualDiffThemeNegotiator;
   9 use Drupal\Tests\UnitTestCase;
  10
  11 /**
  12  * Tests theme negotiator.
  13  *
  14  * @coversDefaultClass \Drupal\diff\VisualDiffThemeNegotiator
  15  * @group diff
  16  */
  17 class VisualDiffThemeNegotiatorTest extends UnitTestCase {
  18
  19   /**
  20    * The config factory.
  21    *
  22    * @var \Drupal\Core\Config\ConfigFactoryInterface|\Prophecy\Prophecy\ProphecyInterface
  23    */
  24   protected $configFactory;
  25
  26   /**
  27    * The class under test.
  28    *
  29    * @var \Drupal\diff\VisualDiffThemeNegotiator
  30    */
  31   protected $themeNegotiator;
  32
  33   /**
  34    * {@inheritdoc}
  35    */
  36   protected function setUp() {
  37     parent::setUp();
  38
  39     $this->configFactory = $this->prophesize(ConfigFactoryInterface::class);
  40     $this->themeNegotiator = new VisualDiffThemeNegotiator($this->configFactory->reveal());
  41   }
  42
  43   /**
  44    * @covers ::determineActiveTheme
  45    */
  46   public function testDetermineActiveTheme() {
  47     $config = $this->prophesize(ImmutableConfig::class);
  48     $config->get('default')->willReturn('the_default_theme');
  49     $this->configFactory->get('system.theme')->willReturn($config->reveal());
  50
  51     $route_match = $this->prophesize(RouteMatchInterface::class);
  52     $result = $this->themeNegotiator->determineActiveTheme($route_match->reveal());
  53     $this->assertSame('the_default_theme', $result);
  54   }
  55
  56   /**
  57    * Tests if the theme negotiator applies under correct conditions.
  58    *
  59    * @param string $filter_parameter
  60    *   The filter parameter.
  61    * @param string $route_name
  62    *   The route name.
  63    * @param string $config_value
  64    *   The configuration value of the element taken from the form values.
  65    * @param bool $expected
  66    *   The expected result.
  67    *
  68    * @covers ::applies
  69    * @covers ::isDiffRoute
  70    *
  71    * @dataProvider providerTestApplies
  72    */
  73   public function testApplies($filter_parameter, $route_name, $config_value, $expected) {
  74     $route_match = $this->prophesize(RouteMatchInterface::class);
  75     $route_match->getParameter('filter')->willReturn($filter_parameter);
  76
  77     if ($route_name) {
  78       $route_match->getRouteName()->willReturn($route_name);
  79     }
  80     else {
  81       $route_match->getRouteName()->shouldNotBeCalled();
  82     }
  83
  84     if ($config_value) {
  85       $diff_config = $this->prophesize(ImmutableConfig::class);
  86       $diff_config->get('general_settings.visual_inline_theme')->willReturn($config_value);
  87       $this->configFactory->get('diff.settings')->willReturn($diff_config->reveal());
  88     }
  89     else {
  90       $this->configFactory->get('diff.settings')->shouldNotBeCalled();
  91     }
  92
  93     $this->assertSame($expected, $this->themeNegotiator->applies($route_match->reveal()));
  94   }
  95
  96   /**
  97    * Provides test data to ::testApplies().
  98    */
  99   public function providerTestApplies() {
 100     $data = [];
 101     $data[] = [
 102       'unexpected_filter_parameter',
 103       NULL,
 104       NULL,
 105       FALSE,
 106     ];
 107     $data[] = [
 108       'visual_inline',
 109       'unexpected_route_name',
 110       NULL,
 111       FALSE,
 112     ];
 113     $data[] = [
 114       'visual_inline',
 115       'diff.revisions_diff',
 116       'unexpected_config_value',
 117       FALSE,
 118     ];
 119     $data[] = [
 120       'visual_inline',
 121       'diff.revisions_diff',
 122       'default',
 123       TRUE,
 124     ];
 125     $data[] = [
 126       'visual_inline',
 127       'entity.foo.revisions_diff',
 128       'default',
 129       TRUE,
 130     ];
 131     return $data;
 132   }
 133
 134 }