<?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:----NTMyNjMwMjA2ODY1MDUwOSA3ODY2OTE1ODA2OTg5NTY2IDEwMTQ0NzM2MTgxNzg5NjM=