99 lines
3 KiB
PHP
99 lines
3 KiB
PHP
<?php
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namespace Drupal\Tests\tdd_blog\Kernel;
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use Drupal\Core\Datetime\DrupalDateTime;
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use Drupal\KernelTests\Core\Entity\EntityKernelTestBase;
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use Drupal\Tests\node\Traits\NodeCreationTrait;
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use Drupal\views\ResultRow;
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/**
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* @group tdd_blog
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*/
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class PageListTest extends EntityKernelTestBase {
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use NodeCreationTrait;
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/**
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* {@inheritdoc}
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*/
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public static $modules = [
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'node',
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'tdd_blog',
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'views',
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];
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/**
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* {@inheritdoc}
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*/
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protected function setUp() {
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parent::setUp();
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$this->installEntitySchema('node');
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$this->installEntitySchema('user');
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$this->installConfig(['filter', 'tdd_blog']);
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}
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/**
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* Ensure that only the correct nodes are returned.
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*
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* Ensure that only published pages are returned by the view. Unpublished
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* pages or content of different types should not be shown.
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*/
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public function testOnlyPublishedArticlesAreShown() {
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// This is a published article, so it should be visible.
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$this->createNode(['type' => 'page', 'status' => TRUE]);
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// This is a page, so it should not be visible.
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$this->createNode(['type' => 'article']);
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// This article is not published, so it should not be visible.
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$this->createNode(['type' => 'article', 'status' => FALSE]);
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// Rather than testing the rendered HTML, we are going to load the view
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// results programmatically and run assertions against the data it returns.
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// This makes it easier to test certain scenarios, and ensures that the
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// test is future-proofed and won't fail at a later date due to a change in
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// the presentation code.
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$nids = $this->getViewResults();
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// Only node 1 matches the criteria of being a published page, so only that
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// node ID should be being returned from the view. assertEquals() can be
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// used to compare the expected result to what is being returned.
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$this->assertEquals([2], $nids);
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}
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/**
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* Ensure that the results are ordered by title.
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*/
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public function testArticlesAreOrderedByDate() {
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$this->createNode(['type' => 'article', 'created' => (new DrupalDateTime('+1 day'))->getTimestamp()]);
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$this->createNode(['type' => 'article', 'created' => (new DrupalDateTime('+1 month'))->getTimestamp()]);
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$this->createNode(['type' => 'article', 'created' => (new DrupalDateTime('+3 days'))->getTimestamp()]);
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$this->createNode(['type' => 'article', 'created' => (new DrupalDateTime('+1 hour'))->getTimestamp()]);
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// Get the result data from the view.
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$nids = $this->getViewResults();
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// Compare the expected order based on the titles defined above to the
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// ordered results from the view.
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$this->assertEquals([4, 1, 3, 2], $nids);
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}
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/**
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* Load the view and get the results.
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*
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* @param string $view
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* (optional) The name of the view. Defaults to 'blog'.
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*
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* @return array
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* An array of returned entity IDs.
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*/
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private function getViewResults($view = 'blog') {
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return array_map(function (ResultRow $result) {
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return $result->_entity->id();
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}, views_get_view_result($view));
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}
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}
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