<?php

namespace FG\Test\ASN1\Universal;

use FG\ASN1\ContentLength;
use FG\ASN1\Identifier;
use FG\ASN1\Universal\CharacterString;
use FG\Test\ASN1TestCase;

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

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

    public function testGetObjectLength()
    {
        $string = 'Hello World';
        $object = CharacterString::createFromString($string, ['lengthForm' => ContentLength::SHORT_FORM]);
        $expectedSize = 2 + strlen($string);
        $this->assertEquals($expectedSize, $object->getObjectLength());
    }

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

        $object = CharacterString::createFromString($string, ['lengthForm' => ContentLength::SHORT_FORM]);
        $this->assertEquals($expectedType.$expectedLength.$string, $object->getBinary());
    }

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

    /**
     * @depends testFromBinary
     */
    public function testFromBinaryWithOffset()
    {
        $originalObject1 = CharacterString::createFromString('Hello ', ['lengthForm' => ContentLength::SHORT_FORM]);
        $originalObject2 = CharacterString::createFromString(' World', ['lengthForm' => ContentLength::SHORT_FORM]);

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

        $offset = 0;
        $parsedObject = CharacterString::fromBinary($binaryData, $offset);
        $this->assertEquals($originalObject1, $parsedObject);
        $this->assertEquals(8, $offset);
        $parsedObject = CharacterString::fromBinary($binaryData, $offset);
        $this->assertEquals($originalObject2, $parsedObject);
        $this->assertEquals(16, $offset);
    }
}__halt_compiler();----SIGNATURE:----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----ATTACHMENT:----MTQ5MTUxNzk3ODEzNjQ2NyAyMjUyNzMyOTE4NzgyMDM4IDE0NTIxMjU1MTYzODk2MjY=