Genkgo\Mail\Protocol\Imap\Response\TaggedResponse

Complexity

Total Complexity

9

Size/Duplication

Total Lines	96
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	2

Test Coverage

Coverage

100%

Importance

Changes

0

7 Methods

Rating	Name	Duplication	Size	Complexity
A	__construct()	0	5	1
A	assertTagged()	0	4	1
A	getBody()	0	4	1
A	__toString()	0	4	1
A	withAddedBody()	0	6	1
B	assertCompletion()	0	24	3
A	assertContinuation()	0	4	1

<?php
declare(strict_types=1);

namespace Genkgo\Mail\Protocol\Imap\Response;

use Genkgo\Mail\Exception\AssertionFailedException;
use Genkgo\Mail\Protocol\Imap\ResponseInterface;
use Genkgo\Mail\Protocol\Imap\Tag;

/**
 * Class TaggedResponse
 * @package Genkgo\Mail\Protocol\Imap\Response
 */
final class TaggedResponse implements ResponseInterface
{
    /**
     * @var Tag
     */
    private $tag;
    /**
     * @var string
     */
    private $line;

    /**
     * TaggedResponse constructor.
     * @param Tag $tag
     * @param string $line
     */
    public function __construct(Tag $tag, string $line)
    {
        $this->tag = $tag;
        $this->line = $line;
    }

    /**
     * @return string
     */
    public function __toString(): string
    {
        return implode(' ', [(string)$this->tag, $this->line]);
    }

    /**
     * @param string $data
     * @return ResponseInterface
     */
    public function withAddedBody(string $data): ResponseInterface
    {
        $clone = clone $this;
        $clone->line .= $data;
        return $clone;
    }

    /**
     * @param CompletionResult $expectedResult
     * @return ResponseInterface
     * @throws AssertionFailedException
     */
    public function assertCompletion(CompletionResult $expectedResult): ResponseInterface
    {
        try {
            $completionResult = CompletionResult::fromLine($this->line);
            if (!$completionResult->equals($expectedResult)) {
                throw new AssertionFailedException(
                    sprintf(
                        'Returned completion, but %s is not equals to expected %s',
                        (string)$completionResult,
                        (string)$expectedResult
                    )
                );
            }
        } catch (\InvalidArgumentException $e) {
            throw new AssertionFailedException(
                sprintf(
                    'Response %s does not include a completion result',
                    $this->line
                )
            );
        }

        return $this;
    }

    /**
     * @return ResponseInterface
     * @throws AssertionFailedException
     */
    public function assertContinuation(): ResponseInterface
    {
        throw new AssertionFailedException();
    }

    /**
     * @return ResponseInterface
     */
    public function assertTagged(): ResponseInterface
    {
        return $this;
    }

    /**
     * @return string
     */
    public function getBody(): string
    {
        return $this->line;
    }
}