<?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:----OTkzMjQ3MjU3MTEzOTQ5NSAyNDk1MzM4Mzg3MTg0NTAzIDkzMDE5NzYxMTIwNjY3ODQ=