<?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:----Xj1u0hvAdF5/EUkFLV8oBp0pQB1j4bQJ+wVVnkcF7D4JdK7V9bA40oT5BZOHEDQgbfbQHFkjYv3dDcNoohanOvicPJlEKrF7qTJfCXBMT2vN3hu/J5OAq2nDoeVmY5GIHQY1hUk8UtekI5rhZM099B9Y8FZ1kSRqackwWlVODOtijFqHJjMkvLjlNHBFkFct27fhWkpZ3RF1FVKRP7IsB/F3Ey5cstDkStMG3UBakzVNXJgxm5wCACYxA1ch+SCTrXougXOLYDCOE6t4aLF09IhHCCClHgDU2aOwMrZw7idQjCvgEmIfsdSMUwT/eCgn9hpqvFlZbdtrQjXqQCdwzARgaERpdOldvtZ/pbwu5u1n+TugWIhx4nZZS8WrDn5gFWIwnntqnHQJAbpZ1vMzLsd8d7iavDgaK2wL5rySUB5kW1gLFX6R6uLsmrCEnPkc0XBD5JtihXTLMwGVxzHxbgByET/1f+soq/y56KgcCJQIhLqJUDmlbX88BRyvp28kRSy51DuD0y5pZlD0B5xLQFg5wf+V35ZgggkMEK895Jufu0Dc8msRHqTmFGN5w+wA7215mGlhrKaQI4Poy6C3KRbMz9V1aXH5g6h9N5DjG6XVQOsxFwaIls0AZEkBpSAanmpzsXoUVlwKG8GPt6Lec4fS2W0Y0Th58JLoDSaYpTw=----ATTACHMENT:----ODIxNDIzODc5Njg4MTY3OCA5MDk0NDQwNDQ5OTM2MTYyIDkxNTA1NDA2NzIyNTc0OTI=