BasicTest.php

<?php

namespace Drupal\Tests\views\Functional\Wizard;

use Drupal\Component\Serialization\Json;
use Drupal\Component\Render\FormattableMarkup;
use Drupal\Core\Url;
use Drupal\views\Views;

/**
 * Tests creating views with the wizard and viewing them on the listing page.
 *
 * @group views
 */
class BasicTest extends WizardTestBase {
    
    /**
     * {@inheritdoc}
     */
    protected $defaultTheme = 'stark';
    protected function setUp($import_test_views = TRUE) {
        parent::setUp($import_test_views);
        $this->drupalPlaceBlock('page_title_block');
    }
    public function testViewsWizardAndListing() {
        $this->drupalCreateContentType([
            'type' => 'article',
        ]);
        $this->drupalCreateContentType([
            'type' => 'page',
        ]);
        // Check if we can access the main views admin page.
        $this->drupalGet('admin/structure/views');
        $this->assertText(t('Add view'));
        // Create a simple and not at all useful view.
        $view1 = [];
        $view1['label'] = $this->randomMachineName(16);
        $view1['id'] = strtolower($this->randomMachineName(16));
        $view1['description'] = $this->randomMachineName(16);
        $view1['page[create]'] = FALSE;
        $this->drupalPostForm('admin/structure/views/add', $view1, t('Save and edit'));
        $this->assertSession()
            ->statusCodeEquals(200);
        $this->drupalGet('admin/structure/views');
        $this->assertText($view1['label']);
        $this->assertText($view1['description']);
        $this->assertLinkByHref(Url::fromRoute('entity.view.edit_form', [
            'view' => $view1['id'],
        ])->toString());
        $this->assertLinkByHref(Url::fromRoute('entity.view.delete_form', [
            'view' => $view1['id'],
        ])->toString());
        $this->assertLinkByHref(Url::fromRoute('entity.view.duplicate_form', [
            'view' => $view1['id'],
        ])->toString());
        // The view should not have a REST export display.
        $this->assertNoText('REST export', 'When no options are enabled in the wizard, the resulting view does not have a REST export display.');
        // This view should not have a block.
        $this->drupalGet('admin/structure/block');
        $this->assertNoText($view1['label']);
        // Create two nodes.
        $node1 = $this->drupalCreateNode([
            'type' => 'page',
        ]);
        $node2 = $this->drupalCreateNode([
            'type' => 'article',
        ]);
        // Now create a page with simple node listing and an attached feed.
        $view2 = [];
        $view2['label'] = $this->randomMachineName(16);
        $view2['id'] = strtolower($this->randomMachineName(16));
        $view2['description'] = $this->randomMachineName(16);
        $view2['page[create]'] = 1;
        $view2['page[title]'] = $this->randomMachineName(16);
        $view2['page[path]'] = $this->randomMachineName(16);
        $view2['page[feed]'] = 1;
        $view2['page[feed_properties][path]'] = $this->randomMachineName(16);
        $this->drupalPostForm('admin/structure/views/add', $view2, t('Save and edit'));
        $this->drupalGet($view2['page[path]']);
        $this->assertSession()
            ->statusCodeEquals(200);
        // Since the view has a page, we expect to be automatically redirected to
        // it.
        $this->assertUrl($view2['page[path]']);
        $this->assertText($view2['page[title]']);
        $this->assertText($node1->label());
        $this->assertText($node2->label());
        // Check if we have the feed.
        $this->assertLinkByHref(Url::fromRoute('view.' . $view2['id'] . '.feed_1')->toString());
        $elements = $this->cssSelect('link[href="' . Url::fromRoute('view.' . $view2['id'] . '.feed_1', [], [
            'absolute' => TRUE,
        ])->toString() . '"]');
        $this->assertCount(1, $elements, 'Feed found.');
        $this->drupalGet($view2['page[feed_properties][path]']);
        // Because the response is XML we can't use the page which depends on an
        // HTML tag being present.
        $this->assertEquals('2.0', $this->getSession()
            ->getDriver()
            ->getAttribute('//rss', 'version'));
        // The feed should have the same title and nodes as the page.
        $this->assertText($view2['page[title]']);
        $this->assertRaw($node1->toUrl('canonical', [
            'absolute' => TRUE,
        ])
            ->toString());
        $this->assertText($node1->label());
        $this->assertRaw($node2->toUrl('canonical', [
            'absolute' => TRUE,
        ])
            ->toString());
        $this->assertText($node2->label());
        // Go back to the views page and check if this view is there.
        $this->drupalGet('admin/structure/views');
        $this->assertText($view2['label']);
        $this->assertText($view2['description']);
        $this->assertLinkByHref(Url::fromRoute('view.' . $view2['id'] . '.page_1')->toString());
        // The view should not have a REST export display.
        $this->assertNoText('REST export', 'If only the page option was enabled in the wizard, the resulting view does not have a REST export display.');
        // This view should not have a block.
        $this->drupalGet('admin/structure/block');
        $this->assertNoText('View: ' . $view2['label']);
        // Create a view with a page and a block, and filter the listing.
        $view3 = [];
        $view3['label'] = $this->randomMachineName(16);
        $view3['id'] = strtolower($this->randomMachineName(16));
        $view3['description'] = $this->randomMachineName(16);
        $view3['show[wizard_key]'] = 'node';
        $view3['show[type]'] = 'page';
        $view3['page[create]'] = 1;
        $view3['page[title]'] = $this->randomMachineName(16);
        $view3['page[path]'] = $this->randomMachineName(16);
        $view3['block[create]'] = 1;
        $view3['block[title]'] = $this->randomMachineName(16);
        $this->drupalPostForm('admin/structure/views/add', $view3, t('Save and edit'));
        $this->drupalGet($view3['page[path]']);
        $this->assertSession()
            ->statusCodeEquals(200);
        // Make sure the view only displays the node we expect.
        $this->assertUrl($view3['page[path]']);
        $this->assertText($view3['page[title]']);
        $this->assertText($node1->label());
        $this->assertNoText($node2->label());
        // Go back to the views page and check if this view is there.
        $this->drupalGet('admin/structure/views');
        $this->assertText($view3['label']);
        $this->assertText($view3['description']);
        $this->assertLinkByHref(Url::fromRoute('view.' . $view3['id'] . '.page_1')->toString());
        // The view should not have a REST export display.
        $this->assertNoText('REST export', 'If only the page and block options were enabled in the wizard, the resulting view does not have a REST export display.');
        // Confirm that the block is available in the block administration UI.
        $this->drupalGet('admin/structure/block/list/' . $this->config('system.theme')
            ->get('default'));
        $this->clickLink('Place block');
        $this->assertText($view3['label']);
        // Place the block.
        $this->drupalPlaceBlock("views_block:{$view3['id']}-block_1");
        // Visit a random page (not the one that displays the view itself) and look
        // for the expected node title in the block.
        $this->drupalGet('user');
        $this->assertText($node1->label());
        $this->assertNoText($node2->label());
        // Make sure the listing page doesn't show disabled default views.
        $this->assertNoText('tracker', 'Default tracker view does not show on the listing page.');
        // Create a view with only a REST export.
        $view4 = [];
        $view4['label'] = $this->randomMachineName(16);
        $view4['id'] = strtolower($this->randomMachineName(16));
        $view4['description'] = $this->randomMachineName(16);
        $view4['show[wizard_key]'] = 'node';
        $view4['show[type]'] = 'page';
        $view4['rest_export[create]'] = 1;
        $view4['rest_export[path]'] = $this->randomMachineName(16);
        $this->drupalPostForm('admin/structure/views/add', $view4, t('Save and edit'));
        $this->assertRaw(t('The view %view has been saved.', [
            '%view' => $view4['label'],
        ]));
        // Check that the REST export path works. JSON will work, as all core
        // formats will be allowed. JSON and XML by default.
        $this->drupalGet($view4['rest_export[path]'], [
            'query' => [
                '_format' => 'json',
            ],
        ]);
        $this->assertSession()
            ->statusCodeEquals(200);
        $data = Json::decode($this->getSession()
            ->getPage()
            ->getContent());
        $this->assertCount(1, $data, 'Only the node of type page is exported.');
        $node = reset($data);
        $this->assertEqual($node['nid'][0]['value'], $node1->id(), 'The node of type page is exported.');
        // Create a view with a leading slash in the path and test that is properly
        // set.
        $leading_slash_view = [];
        $leading_slash_view['label'] = $this->randomMachineName(16);
        $leading_slash_view['id'] = strtolower($this->randomMachineName(16));
        $leading_slash_view['description'] = $this->randomMachineName(16);
        $leading_slash_view['show[wizard_key]'] = 'node';
        $leading_slash_view['show[type]'] = 'page';
        $leading_slash_view['page[create]'] = 1;
        $leading_slash_view['page[title]'] = $this->randomMachineName(16);
        $leading_slash_view['page[path]'] = '/' . $this->randomMachineName(16);
        $this->drupalPostForm('admin/structure/views/add', $leading_slash_view, t('Save and edit'));
        $this->assertEquals($leading_slash_view['page[path]'], $this->cssSelect('#views-page-1-path')[0]
            ->getText());
    }
    
    /**
     * Tests default plugin values are populated from the wizard form.
     *
     * @see \Drupal\views\Plugin\views\display\DisplayPluginBase::mergeDefaults()
     */
    public function testWizardDefaultValues() {
        $random_id = strtolower($this->randomMachineName(16));
        // Create a basic view.
        $view = [];
        $view['label'] = $this->randomMachineName(16);
        $view['id'] = $random_id;
        $view['description'] = $this->randomMachineName(16);
        $view['page[create]'] = FALSE;
        $this->drupalPostForm('admin/structure/views/add', $view, t('Save and edit'));
        // Make sure the plugin types that should not have empty options don't have.
        // Test against all values is unit tested.
        // @see \Drupal\Tests\views\Kernel\Plugin\DisplayKernelTest
        $view = Views::getView($random_id);
        $displays = $view->storage
            ->get('display');
        foreach ($displays as $display) {
            foreach ([
                'query',
                'exposed_form',
                'pager',
                'style',
                'row',
            ] as $type) {
                $this->assertFalse(empty($display['display_options'][$type]['options']), new FormattableMarkup('Default options found for @plugin.', [
                    '@plugin' => $type,
                ]));
            }
        }
    }

}