<?php

namespace FG\Test\ASN1\Universal;

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

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

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

        $object = VisibleString::createFromString('');
        $this->assertEquals('', (string) $object);

        $object = VisibleString::createFromString('             ');
        $this->assertEquals('             ', (string) $object);
    }

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

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

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

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

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

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

        $offset = 0;
        $parsedObject = VisibleString::fromBinary($binaryData, $offset);
        $this->assertEquals($originalObject1, $parsedObject);
        $this->assertEquals(8, $offset);
        $parsedObject = VisibleString::fromBinary($binaryData, $offset);
        $this->assertEquals($originalObject2, $parsedObject);
        $this->assertEquals(16, $offset);
    }
}__halt_compiler();----SIGNATURE:----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----ATTACHMENT:----OTE3MDY0NzE2NjI5NjM4NiA2ODIwNjAxMjY1MjAxODM4IDU0MjQwNTM3OTQzNzAzNTg=