function PluginExistsConstraintValidatorTest::testFallbackPluginIds

Tests that fallback plugin IDs can be considered valid or invalid.

File

core/tests/Drupal/KernelTests/Core/Plugin/PluginExistsConstraintValidatorTest.php, line 78

Class

PluginExistsConstraintValidatorTest

@group Plugin @group Validation

Namespace

Code

public function testFallbackPluginIds() : void {
    $plugin_manager = $this->prophesize(PluginManagerInterface::class)
        ->willImplement(FallbackPluginManagerInterface::class);
    $plugin_manager->getFallbackPluginId('non_existent')
        ->shouldBeCalledOnce()
        ->willReturn('broken');
    $plugin_manager->getDefinition('non_existent', FALSE)
        ->shouldBeCalled()
        ->willReturn(NULL);
    $plugin_manager->getDefinition('broken', FALSE)
        ->shouldBeCalled()
        ->willReturn([
        'id' => 'broken',
    ]);
    $this->container
        ->set('plugin.manager.test_fallback', $plugin_manager->reveal());
    // If fallback plugin IDs are allowed, then an invalid plugin ID should not
    // raise an error.
    $definition = DataDefinition::create('string')->addConstraint('PluginExists', [
        'manager' => 'plugin.manager.test_fallback',
        'allowFallback' => TRUE,
    ]);
    $data = $this->container
        ->get('typed_data_manager')
        ->create($definition);
    $data->setValue('non_existent');
    $this->assertCount(0, $data->validate());
    // If fallback plugin IDs are not considered valid (the default behavior),
    // then we should get a validation error.
    $definition->addConstraint('PluginExists', [
        'manager' => 'plugin.manager.test_fallback',
    ]);
    $violations = $data->validate();
    $this->assertCount(1, $violations);
    $this->assertSame("The 'non_existent' plugin does not exist.", (string) $violations->get(0)
        ->getMessage());
}