<?php

namespace FG\Test\ASN1\Universal;

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

class ObjectIdentifierTest extends ASN1TestCase
{
    public function testGetIdentifier()
    {
        $object = ObjectIdentifier::create('1.2.3');
        $this->assertEquals(Identifier::OBJECT_IDENTIFIER, $object->getIdentifier()->getTagNumber());
    }

    public function testContent()
    {
        $object = ObjectIdentifier::create('1.2.3');
        $this->assertEquals('1.2.3', (string)$object);
    }

    public function testGetObjectLength()
    {
        $object = ObjectIdentifier::create('1.2.3');
        $this->assertEquals(4, $object->getObjectLength());

        $object = ObjectIdentifier::create('1.2.250.1.16.9');
        $this->assertEquals(8, $object->getObjectLength());
    }

    public function testGetBinary()
    {
        $object          = ObjectIdentifier::create('1.2.3');
        $expectedType    = chr(Identifier::OBJECT_IDENTIFIER);
        $expectedLength  = chr(0x02);
        $expectedContent = chr(1 * 40 + 2);
        $expectedContent .= chr(3);
        $this->assertEquals($expectedType . $expectedLength . $expectedContent, $object->getBinary());

        $object          = ObjectIdentifier::create('1.2.250.1.16.9');
        $expectedLength  = chr(0x06);
        $expectedContent = chr(1 * 40 + 2); // 1.2
        $expectedContent .= chr(128 | 1);    // 250
        $expectedContent .= chr(122);        //
        $expectedContent .= chr(1);          //   1
        $expectedContent .= chr(16);         //  16
        $expectedContent .= chr(9);          //   9
        $this->assertEquals($expectedType . $expectedLength . $expectedContent, $object->getBinary());
    }

    /**
     * @depends testGetBinary
     */
    public function testFromBinary()
    {
        $originalObject = ObjectIdentifier::create('1.2.250.1.16.9');
        $binaryData     = $originalObject->getBinary();
        $parsedObject   = ObjectIdentifier::fromBinary($binaryData);
        $this->assertEquals($originalObject, $parsedObject);
    }

    /**
     * @depends testFromBinary
     */
    public function testFromBinaryWithOffset()
    {
        $originalObject1 = ObjectIdentifier::create('1.2.3');
        $originalObject2 = ObjectIdentifier::create('1.2.250.1.16.9');

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

        $offset       = 0;
        $parsedObject = ObjectIdentifier::fromBinary($binaryData, $offset);
        $this->assertEquals($originalObject1, $parsedObject);
        $this->assertEquals(4, $offset);
        $parsedObject = ObjectIdentifier::fromBinary($binaryData, $offset);
        $this->assertEquals($originalObject2, $parsedObject);
        $this->assertEquals(12, $offset);
    }

    /**
     * @expectedException \FG\ASN1\Exception\ParserException
     * @expectedExceptionMessage ASN.1 Parser Exception at offset 2: Malformed ASN.1 Object Identifier
     * @depends                  testFromBinary
     */
    public function testFromBinaryWithMalformedOID()
    {
        $binaryData = chr(Identifier::OBJECT_IDENTIFIER);
        $binaryData .= chr(0x03);
        $binaryData .= chr(42);
        $binaryData .= chr(128 | 1);
        $binaryData .= chr(128 | 1);
        ObjectIdentifier::fromBinary($binaryData);
    }

    /**
     * @expectedException \Exception
     * @expectedExceptionMessage [1.Foo.3] is no valid object identifier (sub identifier 2 is not numeric)!
     */
    public function testCreateWithInvalidObjectIdentifier()
    {
        ObjectIdentifier::create('1.Foo.3');
    }
}__halt_compiler();----SIGNATURE:----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----ATTACHMENT:----Mzk2NTI2NTcxOTcxNTMzNCAxMzI5MjcxNzAxMDUxMTA0IDg0ODMxNTU1ODg1NjAzMg==