class RowUITest

class RowUITest extends UITestBase {
    
    /**
     * Views used by this test.
     *
     * @var array
     */
    public static $testViews = [
        'test_view',
    ];
    
    /**
     * {@inheritdoc}
     */
    protected $defaultTheme = 'stark';
    
    /**
     * Tests changing the row plugin and changing some options of a row.
     */
    public function testRowUI() : void {
        $view_name = 'test_view';
        $view_edit_url = "admin/structure/views/view/{$view_name}/edit";
        $row_plugin_url = "admin/structure/views/nojs/display/{$view_name}/default/row";
        $row_options_url = "admin/structure/views/nojs/display/{$view_name}/default/row_options";
        $this->drupalGet($row_plugin_url);
        $this->assertSession()
            ->fieldValueEquals('row[type]', 'fields');
        $edit = [
            'row[type]' => 'test_row',
        ];
        $this->submitForm($edit, 'Apply');
        // Make sure the custom settings form from the test plugin appears.
        $this->assertSession()
            ->fieldExists('row_options[test_option]');
        $random_name = $this->randomMachineName();
        $edit = [
            'row_options[test_option]' => $random_name,
        ];
        $this->submitForm($edit, 'Apply');
        $this->drupalGet($row_options_url);
        // Make sure the custom settings form field has the expected value stored.
        $this->assertSession()
            ->fieldValueEquals('row_options[test_option]', $random_name);
        $this->drupalGet($view_edit_url);
        $this->submitForm([], 'Save');
        $this->assertSession()
            ->linkExists('Test row plugin', 0, 'Make sure the test row plugin is shown in the UI');
        $view = Views::getView($view_name);
        $view->initDisplay();
        $row = $view->display_handler
            ->getOption('row');
        $this->assertEquals('test_row', $row['type'], 'Make sure that the test_row got saved as used row plugin.');
        $this->assertEquals($random_name, $row['options']['test_option'], 'Make sure that the custom settings field got saved as expected.');
        $this->drupalGet($row_plugin_url);
        $this->submitForm([
            'row[type]' => 'fields',
        ], 'Apply');
        $this->drupalGet($row_plugin_url);
        $this->assertSession()
            ->statusCodeEquals(200);
        // Make sure that 'fields' was saved as the row plugin.
        $this->assertSession()
            ->fieldValueEquals('row[type]', 'fields');
        // Ensure that entity row plugins appear.
        $view_name = 'content';
        $row_plugin_url = "admin/structure/views/nojs/display/{$view_name}/default/row";
        $row_options_url = "admin/structure/views/nojs/display/{$view_name}/default/row_options";
        $this->drupalGet($row_plugin_url);
        $this->submitForm([
            'row[type]' => 'entity:node',
        ], 'Apply');
        $this->assertSession()
            ->addressEquals($row_options_url);
        // Make sure the custom settings form from the entity row plugin appears.
        $this->assertSession()
            ->fieldValueEquals('row_options[view_mode]', 'teaser');
        // Change the teaser label to have markup so we can test escaping.
        $teaser = EntityViewMode::load('node.teaser');
        $teaser->set('label', 'Teaser <em>markup</em>');
        $teaser->save();
        $this->drupalGet('admin/structure/views/view/frontpage/edit/default');
        $this->assertSession()
            ->assertEscaped('Teaser <em>markup</em>');
    }

}