Tests\Koded\Http\AcceptEncodingHeaderTest

Complexity

Total Complexity

5

Size/Duplication

Total Lines	51
Duplicated Lines	0 %

Importance

Changes	1
Bugs	0	Features	1

5 Methods

Rating	Name	Duplication	Size	Complexity
A	dataWithAsterisk()	0	9	1
A	test_empty_accept_header()	0	4	1
A	test_with_preferred_encoding()	0	6	1
A	dataWithSupportedEncoding()	0	9	1
A	test_with_asterisk()	0	6	1

<?php

namespace Tests\Koded\Http;

use Koded\Http\AcceptHeaderNegotiator;
use PHPUnit\Framework\TestCase;

class AcceptEncodingHeaderTest extends TestCase
{
    /**
     * @dataProvider dataWithAsterisk
     */
    public function test_with_asterisk($accept, $expect, $quality)
    {
        $encoding = (new AcceptHeaderNegotiator('*'))->match($accept);

        $this->assertSame($expect, $encoding->value(), 'Expects ' . $expect);
        $this->assertSame($quality, $encoding->quality(), 'Expects q=' . $quality);
    }

    /**
     * @dataProvider dataWithSupportedEncoding
     */
    public function test_with_preferred_encoding($accept, $expect, $quality)
    {
        $negotiator = (new AcceptHeaderNegotiator('gzip, compress, deflate'))->match($accept);

        $this->assertSame($expect, $negotiator->value(), 'Expects ' . $expect);
        $this->assertSame($quality, $negotiator->quality(), 'Expects q=' . $quality);
    }

    public function test_empty_accept_header()
    {
        $match = (new AcceptHeaderNegotiator('*'))->match('');
        $this->assertEquals('', $match->value(), 'Empty accept header returns empty match value');
    }

    public function dataWithAsterisk()
    {
        return [
            ['br;q=1.0, gzip;q=0.8, *;q=0.1', 'br', 1.0],
            ['deflate', 'deflate', 1.0],
            ['compress, gzip', 'compress', 1.0],
            ['*', '*', 1.0],
            ['compress;q=0.5, gzip;q=0.3', 'compress', 0.5],
            ['gzip;q=1.0, identity; q=0.5, *;q=0', 'gzip', 1.0],
        ];
    }

    public function dataWithSupportedEncoding()
    {
        return [
            ['br;q=1.0, gzip;q=0.8, *;q=0.1', 'gzip', 0.8],
            ['deflate', 'deflate', 1.0],
            ['compress, gzip', 'compress', 1.0],
            ['*', 'gzip', 1.0],
            ['compress;q=0.5, gzip;q=0.3', 'compress', 0.5],
            ['gzip;q=0.5;var=1, identity; q=0.5, *;q=0', 'gzip', 0.5],
        ];
    }
}