class SettingsTest

class SettingsTest extends UITestBase {
    
    /**
     * Stores an admin user used by the different tests.
     *
     * @var \Drupal\user\Entity\User
     */
    protected $adminUser;
    
    /**
     * {@inheritdoc}
     */
    protected $defaultTheme = 'stark';
    
    /**
     * {@inheritdoc}
     */
    protected function setUp($import_test_views = TRUE, $modules = [
        'views_test_config',
    ]) : void {
        parent::setUp($import_test_views, $modules);
        $this->drupalPlaceBlock('local_tasks_block');
    }
    
    /**
     * Tests the settings for the edit ui.
     */
    public function testEditUI() {
        $this->drupalLogin($this->adminUser);
        // Test the settings tab exists.
        $this->drupalGet('admin/structure/views');
        $this->assertSession()
            ->linkNotExists('admin/structure/views/settings');
        // Test the confirmation message.
        $this->drupalGet('admin/structure/views/settings');
        $this->submitForm([], 'Save configuration');
        $this->assertSession()
            ->pageTextContains('The configuration options have been saved.');
        // Configure to always show the default display.
        $edit = [
            'ui_show_default_display' => TRUE,
        ];
        $this->drupalGet('admin/structure/views/settings');
        $this->submitForm($edit, 'Save configuration');
        $view = [];
        $view['label'] = $this->randomMachineName(16);
        $view['id'] = strtolower($this->randomMachineName(16));
        $view['description'] = $this->randomMachineName(16);
        $view['page[create]'] = TRUE;
        $view['page[title]'] = $this->randomMachineName(16);
        $view['page[path]'] = $this->randomMachineName(16);
        $this->drupalGet('admin/structure/views/add');
        $this->submitForm($view, 'Save and edit');
        // Configure to not always show the default display.
        // If you have a view without a page or block the default display should be
        // still shown.
        $edit = [
            'ui_show_default_display' => FALSE,
        ];
        $this->drupalGet('admin/structure/views/settings');
        $this->submitForm($edit, 'Save configuration');
        $view['page[create]'] = FALSE;
        $this->drupalGet('admin/structure/views/add');
        $this->submitForm($view, 'Save and edit');
        // Create a view with an additional display, so default should be hidden.
        $view['page[create]'] = TRUE;
        $view['id'] = strtolower($this->randomMachineName());
        $this->drupalGet('admin/structure/views/add');
        $this->submitForm($view, 'Save and edit');
        $this->assertSession()
            ->linkNotExists('Default');
        // Configure to always show the advanced settings.
        // @todo It doesn't seem to be a way to test this as this works just on js.
        // Configure to show the embeddable display.
        $edit = [
            'ui_show_display_embed' => TRUE,
        ];
        $this->drupalGet('admin/structure/views/settings');
        $this->submitForm($edit, 'Save configuration');
        $view['id'] = strtolower($this->randomMachineName());
        $this->drupalGet('admin/structure/views/add');
        $this->submitForm($view, 'Save and edit');
        $this->assertSession()
            ->buttonExists('edit-displays-top-add-display-embed');
        $edit = [
            'ui_show_display_embed' => FALSE,
        ];
        $this->drupalGet('admin/structure/views/settings');
        $this->submitForm($edit, 'Save configuration');
        $this->drupalGet('admin/structure/views/add');
        $this->submitForm($view, 'Save and edit');
        $this->assertSession()
            ->buttonNotExists('edit-displays-top-add-display-embed');
        // Configure to hide/show the sql at the preview.
        $edit = [
            'ui_show_sql_query_enabled' => FALSE,
        ];
        $this->drupalGet('admin/structure/views/settings');
        $this->submitForm($edit, 'Save configuration');
        $view['id'] = strtolower($this->randomMachineName());
        $this->drupalGet('admin/structure/views/add');
        $this->submitForm($view, 'Save and edit');
        // Verify that the views sql is hidden.
        $this->submitForm([], 'Update preview');
        $this->assertSession()
            ->elementNotExists('xpath', '//div[@class="views-query-info"]/pre');
        $edit = [
            'ui_show_sql_query_enabled' => TRUE,
        ];
        $this->drupalGet('admin/structure/views/settings');
        $this->submitForm($edit, 'Save configuration');
        $view['id'] = strtolower($this->randomMachineName());
        $this->drupalGet('admin/structure/views/add');
        $this->submitForm($view, 'Save and edit');
        // Verify that the views sql is shown.
        $this->submitForm([], 'Update preview');
        $this->assertSession()
            ->elementExists('xpath', '//div[@class="views-query-info"]//pre');
        // Verify that no placeholders are shown in the views sql.
        $this->assertSession()
            ->elementTextNotContains('xpath', '//div[@class="views-query-info"]//pre', 'db_condition_placeholder');
        // Verify that the placeholders in the views sql are replaced by the actual
        // values.
        $this->assertSession()
            ->elementTextContains('xpath', '//div[@class="views-query-info"]//pre', Database::getConnection()->escapeField("node_field_data.status") . " = '1'");
        // Test the advanced settings form.
        // Test the confirmation message.
        $this->drupalGet('admin/structure/views/settings/advanced');
        $this->submitForm([], 'Save configuration');
        $this->assertSession()
            ->pageTextContains('The configuration options have been saved.');
        $edit = [
            'skip_cache' => TRUE,
            'sql_signature' => TRUE,
        ];
        $this->drupalGet('admin/structure/views/settings/advanced');
        $this->submitForm($edit, 'Save configuration');
        $this->assertSession()
            ->checkboxChecked('edit-skip-cache');
        $this->assertSession()
            ->checkboxChecked('edit-sql-signature');
        // Test the "Clear Views' cache" button.
        $this->drupalGet('admin/structure/views/settings/advanced');
        $this->submitForm([], "Clear Views' cache");
        $this->assertSession()
            ->pageTextContains('The cache has been cleared.');
    }

}