ShlinkioTest\Shlink\Common\Response\ResponseUtilsTraitTest

Complexity

Total Complexity

4

Size/Duplication

Total Lines	46
Duplicated Lines	0 %

Importance

Changes	1
Bugs	0	Features	0

4 Methods

Rating	Name	Duplication	Size	Complexity
A	assertExpectedResponseForMethod()	0	10	1
A	expectedBinaryResponsesAreGenerated()	0	7	1
A	binaryResponsesIncludeExtraHeaders()	0	10	1
A	provideFiles()	0	4	1

<?php
declare(strict_types=1);

namespace ShlinkioTest\Shlink\Common\Response;

use PHPUnit\Framework\TestCase;
use Shlinkio\Shlink\Common\Response\ResponseUtilsTrait;

class ResponseUtilsTraitTest extends TestCase
{
    use ResponseUtilsTrait;

    /**
     * @test
     * @dataProvider provideFiles
     */
    public function expectedBinaryResponsesAreGenerated(
        string $expectedType,
        string $expectedLength,
        string $path
    ): void {
        $this->assertExpectedResponseForMethod('generateBinaryResponse', $expectedType, $expectedLength, $path);
        $this->assertExpectedResponseForMethod('generateImageResponse', $expectedType, $expectedLength, $path);
    }

    public function provideFiles(): iterable
    {
        yield ['image/png', '2433', __DIR__ . '/../../test-resources/shlink-logo.png'];
        yield ['text/plain', '20', __DIR__ . '/../../test-resources/text-file.txt'];
    }

    private function assertExpectedResponseForMethod(
        string $method,
        string $expectedType,
        string $expectedLength,
        string $path
    ): void {
        $resp = $this->{$method}($path);

        $this->assertStringContainsString($expectedType, $resp->getHeaderLine('Content-Type'));
        $this->assertStringContainsString($expectedLength, $resp->getHeaderLine('Content-Length'));
    }

    /** @test */
    public function binaryResponsesIncludeExtraHeaders(): void
    {
        $resp = $this->generateBinaryResponse(__DIR__ . '/../../test-resources/shlink-logo.png', [
            'foo' => 'bar',
            'baz' => 'foo',
        ]);
        $headers = $resp->getHeaders();

        $this->assertArrayHasKey('foo', $headers);
        $this->assertArrayHasKey('baz', $headers);
    }
}