ClaroTest.php

<?php

namespace Drupal\FunctionalTests\Theme;

use Drupal\Tests\BrowserTestBase;

/**
 * Tests the Claro theme.
 *
 * @group claro
 */
class ClaroTest extends BrowserTestBase {
    
    /**
     * Modules to enable.
     *
     * Install the shortcut module so that claro.settings has its schema checked.
     * There's currently no way for Claro to provide a default and have valid
     * configuration as themes cannot react to a module install.
     *
     * @var string[]
     */
    protected static $modules = [
        'shortcut',
    ];
    
    /**
     * {@inheritdoc}
     */
    protected $defaultTheme = 'claro';
    
    /**
     * Testing that Claro theme's global library is always attached.
     *
     * @see claro.info.yml
     */
    public function testRegressionMissingElementsCss() {
        $this->drupalGet('');
        $this->assertSession()
            ->statusCodeEquals(200);
        // This can be any CSS file from the global library.
        $this->assertSession()
            ->responseContains('claro/css/base/elements.css');
    }
    
    /**
     * Tests Claro's configuration schema.
     */
    public function testConfigSchema() {
        $this->drupalLogin($this->rootUser);
        $this->drupalGet('admin/modules');
        $this->assertSession()
            ->elementNotExists('css', '#block-claro-help');
        // Install the block module to ensure Claro's configuration is valid
        // according to schema.
        \Drupal::service('module_installer')->install([
            'block',
            'help',
        ]);
        $this->rebuildAll();
        $this->drupalGet('admin/modules');
        $this->assertSession()
            ->elementExists('css', '#block-claro-help');
    }
    
    /**
     * Tests that the Claro theme can be uninstalled.
     */
    public function testIsUninstallable() {
        $this->drupalLogin($this->drupalCreateUser([
            'access administration pages',
            'administer themes',
        ]));
        $this->drupalGet('admin/appearance');
        $this->cssSelect('a[title="Install <strong>Test theme</strong> as default theme"]')[0]
            ->click();
        $this->cssSelect('a[title="Uninstall Claro theme"]')[0]
            ->click();
        $this->assertSession()
            ->pageTextContains('The Claro theme has been uninstalled.');
    }

}