function DerivativeTest::testDerivativeDecorator

Tests getDefinitions() and getDefinition() with a derivativeDecorator.

File

core/tests/Drupal/KernelTests/Core/Plugin/DerivativeTest.php, line 20

Class

DerivativeTest

Tests that derivative plugins are correctly discovered.

Namespace

Code

public function testDerivativeDecorator() {
    // Ensure that getDefinitions() returns the expected definitions.
    $this->assertEqual($this->mockBlockManager
        ->getDefinitions(), $this->mockBlockExpectedDefinitions);
    // Ensure that getDefinition() returns the expected definition.
    foreach ($this->mockBlockExpectedDefinitions as $id => $definition) {
        $this->assertEqual($this->mockBlockManager
            ->getDefinition($id), $definition);
    }
    // Ensure that NULL is returned as the definition of a non-existing base
    // plugin, a non-existing derivative plugin, or a base plugin that may not
    // be used without deriving.
    $this->assertIdentical($this->mockBlockManager
        ->getDefinition('non_existing', FALSE), NULL, 'NULL returned as the definition of a non-existing base plugin.');
    $this->assertIdentical($this->mockBlockManager
        ->getDefinition('menu:non_existing', FALSE), NULL, 'NULL returned as the definition of a non-existing derivative plugin.');
    $this->assertIdentical($this->mockBlockManager
        ->getDefinition('menu', FALSE), NULL, 'NULL returned as the definition of a base plugin that may not be used without deriving.');
}