function TypedDataDefinitionTest::testMaps

Tests deriving metadata about maps.

File

core/tests/Drupal/KernelTests/Core/TypedData/TypedDataDefinitionTest.php, line 60

Class

TypedDataDefinitionTest

Tests deriving metadata of core data types.

Namespace

Code

public function testMaps() {
    $map_definition = MapDataDefinition::create()->setPropertyDefinition('one', DataDefinition::create('string'))
        ->setPropertyDefinition('two', DataDefinition::create('string'))
        ->setPropertyDefinition('three', DataDefinition::create('string'));
    $this->assertInstanceOf(ComplexDataDefinitionInterface::class, $map_definition);
    // Test retrieving metadata about contained properties.
    $this->assertEqual(array_keys($map_definition->getPropertyDefinitions()), [
        'one',
        'two',
        'three',
    ]);
    $this->assertEqual($map_definition->getPropertyDefinition('one')
        ->getDataType(), 'string');
    $this->assertNull($map_definition->getMainPropertyName());
    $this->assertNull($map_definition->getPropertyDefinition('invalid'));
    // Test using the definition factory.
    $map_definition2 = $this->typedDataManager
        ->createDataDefinition('map');
    $this->assertInstanceOf(ComplexDataDefinitionInterface::class, $map_definition2);
    $map_definition2->setPropertyDefinition('one', DataDefinition::create('string'))
        ->setPropertyDefinition('two', DataDefinition::create('string'))
        ->setPropertyDefinition('three', DataDefinition::create('string'));
    $this->assertEqual(serialize($map_definition), serialize($map_definition2));
}