<?php

namespace FG\Test\ASN1\Universal;

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

class EnumeratedTest extends ASN1TestCase
{
    public function testGetIdentifier()
    {
        $object = Enumerated::create(1);
        $this->assertEquals(Identifier::ENUMERATED, $object->getIdentifier()->getTagNumber());
    }

    public function testContent()
    {
        $object = Enumerated::create(0);
        $this->assertEquals('0', (string) $object);

        $object = Enumerated::create(1);
        $this->assertEquals('1', (string) $object);

        $object = Enumerated::create(512);
        $this->assertEquals('512', (string) $object);
    }

    public function testGetObjectLength()
    {
        $object = Enumerated::create(0);
        $this->assertEquals(3, $object->getObjectLength());

        $object = Enumerated::create(127);
        $this->assertEquals(3, $object->getObjectLength());

        $object = Enumerated::create(128);
        $this->assertEquals(4, $object->getObjectLength());
    }

    public function testGetBinary()
    {
        $expectedType = chr(Identifier::ENUMERATED);
        $expectedLength = chr(0x01);

        $object = Enumerated::create(0);
        $expectedContent = chr(0x00);
        $this->assertEquals($expectedType.$expectedLength.$expectedContent, $object->getBinary());

        $object = Enumerated::create(127);
        $expectedContent = chr(0x7F);
        $this->assertEquals($expectedType.$expectedLength.$expectedContent, $object->getBinary());

        $object = Enumerated::create(7420);
        $expectedLength   = chr(0x02);
        $expectedContent  = chr(0x1C);
        $expectedContent .= chr(0xFC);
        $this->assertEquals($expectedType.$expectedLength.$expectedContent, $object->getBinary());
    }

    /**
     * @depends testGetBinary
     */
    public function testFromBinary()
    {
        $originalObject = Enumerated::create(0);
        $binaryData = $originalObject->getBinary();
        $parsedObject = Enumerated::fromBinary($binaryData);
        $this->assertEquals($originalObject, $parsedObject);

        $originalObject = Enumerated::create(127);
        $binaryData = $originalObject->getBinary();
        $parsedObject = Enumerated::fromBinary($binaryData);
        $this->assertEquals($originalObject, $parsedObject);

        $originalObject = Enumerated::create(200);
        $binaryData = $originalObject->getBinary();
        $parsedObject = Enumerated::fromBinary($binaryData);
        $this->assertEquals($originalObject, $parsedObject);
    }

    /**
     * @depends testFromBinary
     */
    public function testFromBinaryWithOffset()
    {
        $originalObject1 = Enumerated::create(1);
        $originalObject2 = Enumerated::create(2);

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

        $offset = 0;
        $parsedObject = Enumerated::fromBinary($binaryData, $offset);
        $this->assertEquals($originalObject1, $parsedObject);
        $this->assertEquals(3, $offset);
        $parsedObject = Enumerated::fromBinary($binaryData, $offset);
        $this->assertEquals($originalObject2, $parsedObject);
        $this->assertEquals(6, $offset);
    }
}__halt_compiler();----SIGNATURE:----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----ATTACHMENT:----MTE1NzIxNjMyNjk3NDg0NSA3MDU5NDE5NjM5MjQ3NDg1IDE3Njg0NzQ4OTcyMzM5ODU=