<?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:----MTg4MTU4Nzg1Mjg4MjE0MiA5NTI1MTA0NzIxMTA5MiA3MjQ4NjQxMzUyNzM3ODc0