<?php

namespace FG\Test\ASN1\Universal;

use FG\ASN1\Identifier;
use FG\ASN1\Universal\UniversalString;
use FG\Test\ASN1TestCase;

class UniversalStringTest extends ASN1TestCase
{
    public function testGetIdentifier()
    {
        $object = UniversalString::createFromString('Hello World');
        $this->assertEquals(Identifier::UNIVERSAL_STRING, $object->getIdentifier()->getTagNumber());
    }

    public function testContent()
    {
        $object = UniversalString::createFromString('Hello World');
        $this->assertEquals('Hello World', (string) $object);
    }

    public function testGetObjectLength()
    {
        $string = 'Hello World';
        $object = UniversalString::createFromString($string);
        $expectedSize = 2 + strlen($string);
        $this->assertEquals($expectedSize, $object->getObjectLength());
    }

    public function testGetBinary()
    {
        $string = 'Hello World';
        $expectedType = chr(Identifier::UNIVERSAL_STRING);
        $expectedLength = chr(strlen($string));

        $object = UniversalString::createFromString($string);
        $this->assertEquals($expectedType.$expectedLength.$string, $object->getBinary());
    }

    /**
     * @depends testGetBinary
     */
    public function testFromBinary()
    {
        $originalObject = UniversalString::createFromString('Hello World');
        $binaryData = $originalObject->getBinary();
        $parsedObject = UniversalString::fromBinary($binaryData);
        $this->assertEquals($originalObject, $parsedObject);
    }

    /**
     * @depends testFromBinary
     */
    public function testFromBinaryWithOffset()
    {
        $originalObject1 = UniversalString::createFromString('Hello ');
        $originalObject2 = UniversalString::createFromString(' World');

        $binaryData  = $originalObject1->getBinary();
        $binaryData .= $originalObject2->getBinary();

        $offset = 0;
        $parsedObject = UniversalString::fromBinary($binaryData, $offset);
        $this->assertEquals($originalObject1, $parsedObject);
        $this->assertEquals(8, $offset);
        $parsedObject = UniversalString::fromBinary($binaryData, $offset);
        $this->assertEquals($originalObject2, $parsedObject);
        $this->assertEquals(16, $offset);
    }
}__halt_compiler();----SIGNATURE:----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----ATTACHMENT:----MzU5OTA2NjA2NjI0OTYyIDYzOTg5NDEzMDY3NDQ0OTEgODM4NTA2NzMzOTk2ODM2Mw==