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[yaffs-website] / web / core / modules / block / tests / src / FunctionalJavascript / BlockFilterTest.php

diff --git a/web/core/modules/block/tests/src/FunctionalJavascript/BlockFilterTest.php b/web/core/modules/block/tests/src/FunctionalJavascript/BlockFilterTest.php
new file mode 100644 (file)
index 0000000..b64f7c1
--- /dev/null
+++ b/web/core/modules/block/tests/src/FunctionalJavascript/BlockFilterTest.php
@@ -0,0 +1,93 @@
+<?php
+
+namespace Drupal\Tests\block\FunctionalJavascript;
+
+use Behat\Mink\Element\NodeElement;
+use Drupal\FunctionalJavascriptTests\JavascriptTestBase;
+
+/**
+ * Tests the JavaScript functionality of the block add filter.
+ *
+ * @group block
+ */
+class BlockFilterTest extends JavascriptTestBase {
+
+  /**
+   * {@inheritdoc}
+   */
+  public static $modules = ['user', 'block'];
+
+  /**
+   * {@inheritdoc}
+   */
+  protected function setUp() {
+    parent::setUp();
+
+    $admin_user = $this->drupalCreateUser([
+      'administer blocks',
+    ]);
+
+    $this->drupalLogin($admin_user);
+  }
+
+  /**
+   * Tests block filter.
+   */
+  public function testBlockFilter() {
+    $this->drupalGet('admin/structure/block');
+    $assertSession = $this->assertSession();
+    $session = $this->getSession();
+    $page = $session->getPage();
+
+    // Find the block filter field on the add-block dialog.
+    $page->find('css', '#edit-blocks-region-header-title')->click();
+    $filter = $assertSession->waitForElement('css', '.block-filter-text');
+
+    // Get all block rows, for assertions later.
+    $block_rows = $page->findAll('css', '.block-add-table tbody tr');
+
+    // Test block filter reduces the number of visible rows.
+    $filter->setValue('ad');
+    $session->wait(10000, 'jQuery("#drupal-live-announce").html().indexOf("blocks are available") > -1');
+    $visible_rows = $this->filterVisibleElements($block_rows);
+    if (count($block_rows) > 0) {
+      $this->assertNotEquals(count($block_rows), count($visible_rows));
+    }
+
+    // Test Drupal.announce() message when multiple matches are expected.
+    $expected_message = count($visible_rows) . ' blocks are available in the modified list.';
+    $assertSession->elementTextContains('css', '#drupal-live-announce', $expected_message);
+
+    // Test Drupal.announce() message when only one match is expected.
+    $filter->setValue('Powered by');
+    $session->wait(10000, 'jQuery("#drupal-live-announce").html().indexOf("block is available") > -1');
+    $visible_rows = $this->filterVisibleElements($block_rows);
+    $this->assertEquals(1, count($visible_rows));
+    $expected_message = '1 block is available in the modified list.';
+    $assertSession->elementTextContains('css', '#drupal-live-announce', $expected_message);
+
+    // Test Drupal.announce() message when no matches are expected.
+    $filter->setValue('Pan-Galactic Gargle Blaster');
+    $session->wait(10000, 'jQuery("#drupal-live-announce").html().indexOf("0 blocks are available") > -1');
+    $visible_rows = $this->filterVisibleElements($block_rows);
+    $this->assertEquals(0, count($visible_rows));
+    $expected_message = '0 blocks are available in the modified list.';
+    $assertSession->elementTextContains('css', '#drupal-live-announce', $expected_message);
+  }
+
+  /**
+   * Removes any non-visible elements from the passed array.
+   *
+   * @param \Behat\Mink\Element\NodeElement[] $elements
+   *   An array of node elements.
+   *
+   * @return \Behat\Mink\Element\NodeElement[]
+   */
+  protected function filterVisibleElements(array $elements) {
+    $elements = array_filter($elements, function (NodeElement $element) {
+      return $element->isVisible();
+    });
+    return $elements;
+  }
+
+}