<?php

namespace MongoDB\Tests;

use MongoDB\Model\BSONDocument;
use ArrayObject;

class BSONDocumentTest extends TestCase
{
    public function testConstructorDefaultsToPropertyAccess()
    {
        $document = new BSONDocument(['foo' => 'bar']);
        $this->assertEquals(ArrayObject::ARRAY_AS_PROPS, $document->getFlags());
        $this->assertSame('bar', $document->foo);
    }

    public function testBsonSerializeCastsToObject()
    {
        $data = [0 => 'foo', 2 => 'bar'];

        $document = new BSONDocument($data);
        $this->assertSame($data, $document->getArrayCopy());
        $this->assertEquals((object) [0 => 'foo', 2 => 'bar'], $document->bsonSerialize());
    }

    public function testSetState()
    {
        $data = ['foo' => 'bar'];

        $document = BSONDocument::__set_state($data);
        $this->assertInstanceOf('MongoDB\Model\BSONDocument', $document);
        $this->assertSame($data, $document->getArrayCopy());
    }
}