<?php

namespace FG\Test\ASN1\Universal;

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

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

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

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

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

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

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

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

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

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

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

        $offset = 0;
        $parsedObject = PrintableString::fromBinary($binaryData, $offset);
        $this->assertEquals($originalObject1, $parsedObject);
        $this->assertEquals(8, $offset);
        $parsedObject = PrintableString::fromBinary($binaryData, $offset);
        $this->assertEquals($originalObject2, $parsedObject);
        $this->assertEquals(16, $offset);
    }

    public function testCreateStringWithValidCharacters()
    {
        $object = PrintableString::createFromString('Hello World');
        $this->assertEquals(pack('H*', '130b48656c6c6f20576f726c64'), $object->getBinary());
        $object = PrintableString::createFromString('Hello, World?');
        $this->assertEquals(pack('H*', '130d48656c6c6f2c20576f726c643f'), $object->getBinary());
        $object = PrintableString::createFromString("(Hello) 0001100 'World'?");
        $this->assertEquals(pack('H*', '13182848656c6c6f2920303030313130302027576f726c64273f'), $object->getBinary());
        $object = PrintableString::createFromString('Hello := World');
        $this->assertEquals(pack('H*', '130e48656c6c6f203a3d20576f726c64'), $object->getBinary());
    }

    public function testCreateStringWithInvalidCharacters()
    {
        $invalidString = 'Hello ♥♥♥ World';
        $this->expectExceptionMessage("Could not create a ASN.1 Printable String from the character sequence '{$invalidString}'");
        $object = PrintableString::createFromString($invalidString);
        $object->getBinary();
    }

    public function testIsPrintableString()
    {
        $validString = 'Hello World';
        $this->assertTrue(PrintableString::isValid($validString));

        $invalidString = 'Hello ♥♥♥ World';
        $this->assertFalse(PrintableString::isValid($invalidString));
    }
}__halt_compiler();----SIGNATURE:----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----ATTACHMENT:----OTQwNzg4MDM1NjA2OTE0OCA2NTI1NjY2NTM0MzM1OTE4IDcyODEwNTc5NTgzOTc5MDA=