function FieldItemSerializationTest::testFieldNormalizeDenormalize

Tests normalizing and denormalizing an entity with field item normalizer.

File

core/modules/serialization/tests/src/Kernel/FieldItemSerializationTest.php, line 125

Class

FieldItemSerializationTest

Test field level normalization process.

Namespace

Code

public function testFieldNormalizeDenormalize() {
    $normalized = $this->serializer
        ->normalize($this->entity, 'json');
    $expected_field_value = $this->entity->field_test_text[0]
        ->getValue()['value'] . '::silly_suffix';
    $this->assertEquals($expected_field_value, $normalized['field_test_text'][0]['value'], 'Text field item normalized');
    $denormalized = $this->serializer
        ->denormalize($normalized, $this->entityClass, 'json');
    $this->assertEquals($denormalized->field_test_text[0]
        ->getValue(), $this->entity->field_test_text[0]
        ->getValue(), 'Text field item denormalized.');
    $this->assertEquals($denormalized->field_test_text_default[0]
        ->getValue(), $this->entity->field_test_text_default[0]
        ->getValue(), 'Text field item with default denormalized.');
    // Unset the values for text field that has a default value.
    unset($normalized['field_test_text_default']);
    $denormalized_without_all_fields = $this->serializer
        ->denormalize($normalized, $this->entityClass, 'json');
    // Check that denormalized entity is still the same even if not all fields
    // are not provided.
    $this->assertEquals($denormalized_without_all_fields->field_test_text[0]
        ->getValue(), $this->entity->field_test_text[0]
        ->getValue(), 'Text field item denormalized.');
    // Even though field_test_text_default value was unset before
    // denormalization it should still have the default values for the field.
    $this->assertEquals($denormalized_without_all_fields->field_test_text_default[0]
        ->getValue(), $this->entity->field_test_text_default[0]
        ->getValue(), 'Text field item with default denormalized.');
}