<?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:----NTQ4OTUzOTg3ODg0Njk1NSA1NTIxNjM3MjgwMTg3NDY5IDUwNDEzNjY4NTUyOTYyNDg=