class ToolkitSetupFormTest

class ToolkitSetupFormTest extends BrowserTestBase {
    
    /**
     * Admin user account.
     *
     * @var \Drupal\user\Entity\User
     */
    protected $adminUser;
    
    /**
     * Modules to enable.
     *
     * @var array
     */
    protected static $modules = [
        'system',
        'image_test',
    ];
    
    /**
     * {@inheritdoc}
     */
    protected $defaultTheme = 'stark';
    
    /**
     * {@inheritdoc}
     */
    protected function setUp() : void {
        parent::setUp();
        $this->adminUser = $this->drupalCreateUser([
            'administer site configuration',
        ]);
        $this->drupalLogin($this->adminUser);
    }
    
    /**
     * Tests Image toolkit setup form.
     */
    public function testToolkitSetupForm() {
        // Get form.
        $this->drupalGet('admin/config/media/image-toolkit');
        // Test that default toolkit is GD.
        $this->assertSession()
            ->fieldValueEquals('image_toolkit', 'gd');
        // Test changing the jpeg image quality.
        $edit = [
            'gd[image_jpeg_quality]' => '70',
        ];
        $this->submitForm($edit, 'Save configuration');
        $this->assertEquals('70', $this->config('system.image.gd')
            ->get('jpeg_quality'));
        // Test changing the toolkit.
        $edit = [
            'image_toolkit' => 'test',
        ];
        $this->submitForm($edit, 'Save configuration');
        $this->assertEquals('test', $this->config('system.image')
            ->get('toolkit'));
        $this->assertSession()
            ->fieldValueEquals('test[test_parameter]', '10');
        // Test changing the test toolkit parameter.
        $edit = [
            'test[test_parameter]' => '0',
        ];
        $this->submitForm($edit, 'Save configuration');
        $this->assertSession()
            ->pageTextContains('Test parameter should be different from 0.');
        $edit = [
            'test[test_parameter]' => '20',
        ];
        $this->submitForm($edit, 'Save configuration');
        $this->assertEquals('20', $this->config('system.image.test_toolkit')
            ->get('test_parameter'));
        // Test access without the permission 'administer site configuration'.
        $this->drupalLogin($this->drupalCreateUser([
            'access administration pages',
        ]));
        $this->drupalGet('admin/config/media/image-toolkit');
        $this->assertSession()
            ->statusCodeEquals(403);
    }

}