function BlockUiTest::testBlockValidateErrors

Tests if validation errors are passed plugin form to the parent form.

File

core/modules/block/tests/src/Functional/BlockUiTest.php, line 358

Class

BlockUiTest

Tests that the block configuration UI exists and stores data correctly.

Namespace

Code

public function testBlockValidateErrors() {
    $this->drupalPostForm('admin/structure/block/add/test_settings_validation/classy', [
        'region' => 'content',
        'settings[digits]' => 'abc',
    ], t('Save block'));
    $arguments = [
        ':message' => 'Only digits are allowed',
    ];
    $pattern = '//div[contains(@class,"messages messages--error")]/div[contains(text()[2],:message)]';
    $elements = $this->xpath($pattern, $arguments);
    $this->assertNotEmpty($elements, 'Plugin error message found in parent form.');
    $error_class_pattern = '//div[contains(@class,"form-item-settings-digits")]/input[contains(@class,"error")]';
    $error_class = $this->xpath($error_class_pattern);
    $this->assertNotEmpty($error_class, 'Plugin error class found in parent form.');
}