function ChainedPlaceholderStrategyTest::testProcessPlaceholdersNoStrategies

@covers ::processPlaceholders

File

core/tests/Drupal/Tests/Core/Render/Placeholder/ChainedPlaceholderStrategyTest.php, line 128

Class

ChainedPlaceholderStrategyTest

@coversDefaultClass \Drupal\Core\Render\Placeholder\ChainedPlaceholderStrategy @group Render

Namespace

Code

public function testProcessPlaceholdersNoStrategies() : void {
    // Placeholders but no strategies defined.
    $placeholders = [
        'assert-me' => [
            '#markup' => 'I-am-a-llama-that-will-lead-to-an-assertion-by-the-chained-placeholder-strategy.',
        ],
    ];
    $chained_placeholder_strategy = new ChainedPlaceholderStrategy();
    $this->expectException(\AssertionError::class);
    $this->expectExceptionMessage('At least one placeholder strategy must be present; by default the fallback strategy \\Drupal\\Core\\Render\\Placeholder\\SingleFlushStrategy is always present.');
    $chained_placeholder_strategy->processPlaceholders($placeholders);
}