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<?php
/**
* Copyright © Magento, Inc. All rights reserved.
* See COPYING.txt for license details.
*/
declare(strict_types=1);
namespace Magento\Framework\Serialize\Test\Unit\Serializer;
use Magento\Framework\DataObject;
use Magento\Framework\Serialize\Serializer\Json;
use Magento\Framework\TestFramework\Unit\Helper\ObjectManager;
use PHPUnit\Framework\TestCase;
class JsonTest extends TestCase
{
/**
* @var Json
*/
private $json;
protected function setUp(): void
{
$objectManager = new ObjectManager($this);
$this->json = $objectManager->getObject(Json::class);
}
/**
* @param string|int|float|bool|array|null $value
* @param string $expected
* @dataProvider serializeDataProvider
*/
public function testSerialize($value, $expected)
{
$this->assertEquals(
$expected,
$this->json->serialize($value)
);
}
/**
* @return array
*/
public function serializeDataProvider()
{
$dataObject = new DataObject(['something']);
return [
['', '""'],
['string', '"string"'],
[null, 'null'],
[false, 'false'],
[['a' => 'b', 'd' => 123], '{"a":"b","d":123}'],
[123, '123'],
[10.56, '10.56'],
[$dataObject, '{}'],
];
}
/**
* @param string $value
* @param string|int|float|bool|array|null $expected
* @dataProvider unserializeDataProvider
*/
public function testUnserialize($value, $expected)
{
$this->assertEquals(
$expected,
$this->json->unserialize($value)
);
}
/**
* @return array
*/
public function unserializeDataProvider()
{
return [
['""', ''],
['"string"', 'string'],
['null', null],
['false', false],
['{"a":"b","d":123}', ['a' => 'b', 'd' => 123]],
['123', 123],
['10.56', 10.56],
['{}', []],
];
}
public function testSerializeException()
{
$this->expectException('InvalidArgumentException');
$this->expectExceptionMessage('Unable to serialize value.');
$this->json->serialize(STDOUT);
}
/**
* Method to test unserialize exception.
*
* @param string|bool|null $value
* @param string $errorMessage
*
* @dataProvider unserializeExceptionDataProvider
*/
public function testUnserializeException($value, $errorMessage)
{
$this->expectException('InvalidArgumentException');
$this->expectExceptionMessage($errorMessage);
$this->json->unserialize($value);
}
/**
* @return array
*/
public function unserializeExceptionDataProvider()
{
return [
['', 'Unable to unserialize value.'],
[false, 'Unable to unserialize value.'],
[null, 'Unable to unserialize value. Error: Parameter must be a string type, null given.'],
['{', 'Unable to unserialize value.']
];
}
}