diff core/modules/views/tests/src/Functional/ViewTestBase.php @ 0:4c8ae668cc8c

Initial import (non-working)

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/core/modules/views/tests/src/Functional/ViewTestBase.php	Wed Nov 29 16:09:58 2017 +0000
@@ -0,0 +1,160 @@
+<?php
+
+namespace Drupal\Tests\views\Functional;
+
+use Behat\Mink\Exception\ElementNotFoundException;
+use Drupal\Core\Database\Query\SelectInterface;
+use Drupal\Tests\BrowserTestBase;
+use Drupal\views\Tests\ViewResultAssertionTrait;
+use Drupal\views\Tests\ViewTestData;
+use Drupal\views\ViewExecutable;
+
+/**
+ * Defines a base class for Views testing in the full web test environment.
+ *
+ * Use this base test class if you need to emulate a full Drupal installation.
+ * When possible, ViewsKernelTestBase should be used instead. Both base classes
+ * include the same methods.
+ *
+ * @see \Drupal\Tests\views\Kernel\ViewsKernelTestBase
+ * @see \Drupal\simpletest\WebTestBase
+ */
+abstract class ViewTestBase extends BrowserTestBase {
+
+  use ViewResultAssertionTrait;
+
+  /**
+   * Modules to enable.
+   *
+   * @var array
+   */
+  public static $modules = ['views', 'views_test_config'];
+
+  protected function setUp($import_test_views = TRUE) {
+    parent::setUp();
+    if ($import_test_views) {
+      ViewTestData::createTestViews(get_class($this), ['views_test_config']);
+    }
+  }
+
+  /**
+   * Sets up the views_test_data.module.
+   *
+   * Because the schema of views_test_data.module is dependent on the test
+   * using it, it cannot be enabled normally.
+   */
+  protected function enableViewsTestModule() {
+    // Define the schema and views data variable before enabling the test module.
+    \Drupal::state()->set('views_test_data_schema', $this->schemaDefinition());
+    \Drupal::state()->set('views_test_data_views_data', $this->viewsData());
+
+    \Drupal::service('module_installer')->install(['views_test_data']);
+    $this->resetAll();
+    $this->rebuildContainer();
+    $this->container->get('module_handler')->reload();
+
+    // Load the test dataset.
+    $data_set = $this->dataSet();
+    $query = db_insert('views_test_data')
+      ->fields(array_keys($data_set[0]));
+    foreach ($data_set as $record) {
+      $query->values($record);
+    }
+    $query->execute();
+  }
+
+  /**
+   * Orders a nested array containing a result set based on a given column.
+   *
+   * @param array $result_set
+   *   An array of rows from a result set, with each row as an associative
+   *   array keyed by column name.
+   * @param string $column
+   *   The column name by which to sort the result set.
+   * @param bool $reverse
+   *   (optional) Boolean indicating whether to sort the result set in reverse
+   *   order. Defaults to FALSE.
+   *
+   * @return array
+   *   The sorted result set.
+   */
+  protected function orderResultSet($result_set, $column, $reverse = FALSE) {
+    $order = $reverse ? -1 : 1;
+    usort($result_set, function ($a, $b) use ($column, $order) {
+      if ($a[$column] == $b[$column]) {
+        return 0;
+      }
+      return $order * (($a[$column] < $b[$column]) ? -1 : 1);
+    });
+    return $result_set;
+  }
+
+  /**
+   * Asserts the existence of a button with a certain ID and label.
+   *
+   * @param string $id
+   *   The HTML ID of the button
+   * @param string $expected_label
+   *   The expected label for the button.
+   * @param string $message
+   *   (optional) A custom message to display with the assertion. If no custom
+   *   message is provided, the message will indicate the button label.
+   *
+   * @throws \Behat\Mink\Exception\ElementNotFoundException
+   */
+  protected function helperButtonHasLabel($id, $expected_label, $message = 'Label has the expected value: %label.') {
+    $xpath = $this->assertSession()->buildXPathQuery('//button[@id=:value]|//input[@id=:value]', [':value' => $id]);
+    $field = $this->getSession()->getPage()->find('xpath', $xpath);
+
+    if (empty($field)) {
+      throw new ElementNotFoundException($this->getSession()->getDriver(), 'form field', 'id', $field);
+    }
+
+    $this->assertEquals($expected_label, $field->getValue());
+  }
+
+  /**
+   * Executes a view with debugging.
+   *
+   * @param \Drupal\views\ViewExecutable $view
+   *   The view object.
+   * @param array $args
+   *   (optional) An array of the view arguments to use for the view.
+   */
+  protected function executeView(ViewExecutable $view, $args = []) {
+    // A view does not really work outside of a request scope, due to many
+    // dependencies like the current user.
+    $view->setDisplay();
+    $view->preExecute($args);
+    $view->execute();
+    $verbose_message = '<pre>Executed view: ' . ((string) $view->build_info['query']) . '</pre>';
+    if ($view->build_info['query'] instanceof SelectInterface) {
+      $verbose_message .= '<pre>Arguments: ' . print_r($view->build_info['query']->getArguments(), TRUE) . '</pre>';
+    }
+    $this->verbose($verbose_message);
+  }
+
+  /**
+   * Returns the schema definition.
+   *
+   * @internal
+   */
+  protected function schemaDefinition() {
+    return ViewTestData::schemaDefinition();
+  }
+
+  /**
+   * Returns the views data definition.
+   */
+  protected function viewsData() {
+    return ViewTestData::viewsData();
+  }
+
+  /**
+   * Returns a very simple test dataset.
+   */
+  protected function dataSet() {
+    return ViewTestData::dataSet();
+  }
+
+}