Unit test for Querystring url processor

1 files changed, 155 insertions, 0 deletions

diff --git a/tests/src/Unit/Plugin/processor/QueryStringUrlProcessorTest.php b/tests/src/Unit/Plugin/processor/QueryStringUrlProcessorTest.php
new file mode 100644
index 0000000..ad41c24
--- /dev/null
+++ b/tests/src/Unit/Plugin/processor/QueryStringUrlProcessorTest.php
@@ -0,0 +1,155 @@
+<?php
+
+/**
+ * @file
+ * Contains \Drupal\Tests\facetapi\Plugin\Processor\QueryStringUrlProcessorTest.
+ */
+
+namespace Drupal\Tests\facetapi\Unit\Plugin\Processor;
+
+use Drupal\facetapi\Entity\Facet;
+use Drupal\facetapi\Plugin\facetapi\processor\QueryStringUrlProcessor;
+use Drupal\facetapi\Result\Result;
+use Drupal\Tests\UnitTestCase;
+use Symfony\Component\DependencyInjection\ContainerBuilder;
+use Symfony\Component\HttpFoundation\ParameterBag;
+use Symfony\Component\HttpFoundation\Request;
+
+/**
+ * @group facetapi
+ */
+class QueryStringUrlProcessorTest extends UnitTestCase {
+
+  /**
+   * The processor to be tested.
+   *
+   * @var \Drupal\facetapi\Plugin\facetapi\processor\QueryStringUrlProcessor
+   */
+  protected $processor;
+
+  /**
+   * An array containing the results before the processor has ran.
+   *
+   * @var \Drupal\facetapi\Result\Result[]
+   */
+  protected $original_results;
+
+  /**
+   * Creates a new processor object for use in the tests.
+   */
+  protected function setUp() {
+    parent::setUp();
+
+    $this->original_results = [
+      new Result('llama', 'Llama', 15),
+      new Result('badger', 'Badger', 5),
+      new Result('mushroom', 'Mushroom', 5),
+      new Result('duck', 'Duck', 15),
+      new Result('alpaca', 'Alpaca', 25),
+    ];
+  }
+
+  public function testSetSingleActiveItem() {
+    $facet = new Facet([], 'facet');
+    $facet->setResults($this->original_results);
+    $facet->setFieldIdentifier('test');
+
+    $request = new Request;
+    $request->query->set('f', ['test:badger']);
+
+    $this->processor = new QueryStringUrlProcessor([], 'query_string', [], $request);
+    $this->processor->preQuery($facet);
+
+    $this->assertEquals(['badger'], $facet->getActiveItems());
+  }
+
+  public function testSetMultipleActiveItems() {
+    $facet = new Facet([], 'facet');
+    $facet->setResults($this->original_results);
+    $facet->setFieldIdentifier('test');
+
+    $request = new Request;
+    $request->query->set('f', ['test:badger', 'test:mushroom', 'donkey:kong']);
+
+    $this->processor = new QueryStringUrlProcessor([], 'query_string', [], $request);
+    $this->processor->preQuery($facet);
+
+    $this->assertEquals(['badger', 'mushroom'], $facet->getActiveItems());
+  }
+
+  public function testEmptyBuild() {
+    $facet = new Facet([], 'facet');
+
+    $request = new Request;
+    $request->query->set('f', []);
+
+    $this->processor = new QueryStringUrlProcessor([], 'query_string', [], $request);
+    $results = $this->processor->build($facet, []);
+    $this->assertEmpty($results);
+  }
+
+  public function testBuild() {
+    $facet = new Facet([], 'facet');
+    $facet->setFieldIdentifier('test');
+
+    $request = new Request;
+    $request->query->set('f', []);
+
+    $this->setRouter();
+
+    $this->processor = new QueryStringUrlProcessor([], 'query_string', [], $request);
+    $results = $this->processor->build($facet, $this->original_results);
+
+    /** @var \Drupal\facetapi\Result\ResultInterface $r */
+    foreach ($results as $r) {
+      $this->assertInstanceOf('\Drupal\facetapi\Result\ResultInterface', $r);
+      $this->assertEquals('route:test?f[0]=test%3A' . $r->getRawValue(), $r->getUrl()->toUriString());
+    }
+  }
+
+  public function testBuildWithActiveItem() {
+    $facet = new Facet([], 'facet');
+    $facet->setFieldIdentifier('test');
+
+    $original_results = $this->original_results;
+    $original_results[2]->setActiveState(TRUE);
+
+    $request = new Request;
+    $request->query->set('f', ['king:kong']);
+
+    $this->setRouter();
+
+    $this->processor = new QueryStringUrlProcessor([], 'query_string', [], $request);
+    $results = $this->processor->build($facet, $original_results);
+
+    /** @var \Drupal\facetapi\Result\ResultInterface $r */
+    foreach ($results as $k => $r) {
+      $this->assertInstanceOf('\Drupal\facetapi\Result\ResultInterface', $r);
+      if ($k === 2) {
+        $this->assertEquals('route:test?f[0]=king%3Akong', $r->getUrl()->toUriString());
+      }
+      else {
+        $this->assertEquals('route:test?f[0]=king%3Akong&f[1]=test%3A' . $r->getRawValue(), $r->getUrl()->toUriString());
+      }
+    }
+  }
+
+  protected function setRouter() {
+    $router = $this->getMockBuilder('Drupal\Tests\Core\Routing\TestRouterInterface')
+      ->disableOriginalConstructor()
+      ->getMock();
+    $router->expects($this->any())
+      ->method('matchRequest')
+      ->willReturn(
+        [
+          '_raw_variables' => new ParameterBag([]),
+          '_route' => 'test',
+        ]
+      );
+
+    $container = new ContainerBuilder();
+    $container->set('router.no_access_checks', $router);
+    \Drupal::setContainer($container);
+  }
+
+}