FieldNormalizerDenormalizeExceptionsTest.php

<?php

namespace Drupal\Tests\hal\Unit;

use Drupal\hal\Normalizer\FieldItemNormalizer;
use Drupal\hal\Normalizer\FieldNormalizer;
use Drupal\Tests\UnitTestCase;
use Symfony\Component\Serializer\Exception\InvalidArgumentException;

/**
 * Tests the exceptions thrown by FieldNormalizer and FieldItemNormalizer.
 *
 * @group hal
 * @group legacy
 */
class FieldNormalizerDenormalizeExceptionsTest extends UnitTestCase {
    
    /**
     * Tests that the FieldNormalizer::denormalize() throws proper exceptions.
     *
     * @covers \Drupal\hal\Normalizer\FieldNormalizer
     *
     * @dataProvider providerNormalizerDenormalizeExceptions
     */
    public function testFieldNormalizerDenormalizeExceptions($context) {
        $field_item_normalizer = new FieldNormalizer();
        $data = [];
        $class = [];
        $this->expectException(InvalidArgumentException::class);
        $field_item_normalizer->denormalize($data, $class, NULL, $context);
    }
    
    /**
     * Tests that the FieldItemNormalizer::denormalize() throws proper exceptions.
     *
     * @covers \Drupal\hal\Normalizer\FieldItemNormalizer
     *
     * @dataProvider providerNormalizerDenormalizeExceptions
     */
    public function testFieldItemNormalizerDenormalizeExceptions($context) {
        $field_item_normalizer = new FieldItemNormalizer();
        $data = [];
        $class = [];
        $this->expectException(InvalidArgumentException::class);
        $field_item_normalizer->denormalize($data, $class, NULL, $context);
    }
    
    /**
     * Provides data for field normalization tests.
     *
     * @return array
     *   The context of the normalizer.
     */
    public function providerNormalizerDenormalizeExceptions() {
        $mock = $this->getMockBuilder('\\Drupal\\Core\\Field\\Plugin\\DataType\\FieldItem')
            ->addMethods([
            'getParent',
        ])
            ->getMock();
        $mock->expects($this->any())
            ->method('getParent')
            ->willReturn(NULL);
        return [
            [
                [],
            ],
            [
                [
                    'target_instance' => $mock,
                ],
            ],
        ];
    }

}