AcMailerTest\Attachment\Parser\MimePartAttachmentParserTest

Complexity

Total Complexity

4

Size/Duplication

Total Lines	48
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	3

Importance

Changes

0

4 Methods

Rating	Name	Duplication	Size	Complexity
A	setUp()	0	4	1
A	exceptionIsThrownIfAttachmentHasInvalidType()	0	8	1
A	providedPartIsReturned()	0	10	1
A	provideAttachmentNames()	0	7	1

<?php
declare(strict_types=1);

namespace AcMailerTest\Attachment\Parser;

use AcMailer\Attachment\Parser\MimePartAttachmentParser;
use AcMailer\Exception\InvalidAttachmentException;
use PHPUnit\Framework\TestCase;
use Zend\Mime\Part;

class MimePartAttachmentParserTest extends TestCase
{
    /**
     * @var MimePartAttachmentParser
     */
    private $parser;

    public function setUp()
    {
        $this->parser = new MimePartAttachmentParser();
    }

    /**
     * @test
     */
    public function exceptionIsThrownIfAttachmentHasInvalidType()
    {
        $this->expectException(InvalidAttachmentException::class);
        $this->expectExceptionMessage(
            \sprintf('Provided attachment is not valid. Expected "%s"', Part::class)
        );
        $this->parser->parse('');
    }

    /**
     * @param string|null $attachmentName
     * @test
     * @dataProvider provideAttachmentNames
     */
    public function providedPartIsReturned(string $attachmentName = null)
    {
        $part = new Part();

        $result = $this->parser->parse($part, $attachmentName);

        $this->assertSame($part, $result);
        $this->assertEquals($part->id, $attachmentName);
        $this->assertEquals($part->filename, $attachmentName);
    }

    public function provideAttachmentNames(): array
    {
        return [
            [null],
            ['the_name'],
        ];
    }
}