endtoend-test-psl/tests/Psl/Json/DecodeTest.php

<?php

declare(strict_types=1);

namespace Psl\Json;

use PHPUnit\Framework\TestCase;
use Psl\Json;

class DecodeTest extends TestCase
{
    public function testDecode(): void
    {
        $actual = Json\decode('{
            "name": "azjezz/psl",
            "type": "library",
            "description": "PHP Standard Library.",
            "keywords": ["php", "std", "stdlib", "utility", "psl"],
            "license": "MIT"
        }');

        self::assertSame([
            'name' => 'azjezz/psl',
            'type' => 'library',
            'description' => 'PHP Standard Library.',
            'keywords' => ['php', 'std', 'stdlib', 'utility', 'psl'],
            'license' => 'MIT'
        ], $actual);
    }

    public function testDecodeThrowsForInvalidSyntax(): void
    {
        $this->expectException(Json\Exception\DecodeException::class);
        $this->expectExceptionMessage('The decoded property name is invalid.');

        Json\decode('{"\u0000": 1}', false);
    }

    public function testDecodeMalformedUTF8(): void
    {
        $this->expectException(Json\Exception\DecodeException::class);
        $this->expectExceptionMessage('Malformed UTF-8 characters, possibly incorrectly encoded.');

        Json\decode("\"\xC1\xBF\"");
    }
}