RoaveTest\BackwardCompatibility\Git\RevisionTest

Complexity

Total Complexity

4

Size/Duplication

Total Lines	38
Duplicated Lines	0 %

Importance

Changes

0

4 Methods

Rating	Name	Duplication	Size	Complexity
A	testFromSha1WithValidSha1()	0	5	1
A	testFromSha1WithNewlinesStillProvidesValidSha1()	0	5	1
A	invalidRevisionProvider()	0	9	1
A	testInvalidSha1Rejected()	0	4	1

<?php

declare(strict_types=1);

namespace RoaveTest\BackwardCompatibility\Git;

use InvalidArgumentException;
use PHPUnit\Framework\TestCase;
use Roave\BackwardCompatibility\Git\Revision;
use function sha1;
use function str_repeat;
use function uniqid;

/**
 * @covers \Roave\BackwardCompatibility\Git\Revision
 */
final class RevisionTest extends TestCase
{
    public function testFromSha1WithValidSha1() : void
    {
        $sha1 = sha1(uniqid('sha1', true));

        self::assertSame($sha1, (string) Revision::fromSha1($sha1));
    }

    public function testFromSha1WithNewlinesStillProvidesValidSha1() : void
    {
        $sha1 = sha1(uniqid('sha1', true));

        self::assertSame($sha1, (string) Revision::fromSha1($sha1 . "\n"));
    }

    /**
     * @return string[][]
     */
    public function invalidRevisionProvider() : array
    {
        return [
            [''],
            ['a'],
            [str_repeat('a', 39)],
            [str_repeat('a', 41)],
            [' ' . str_repeat('a', 42)],
            [str_repeat('a', 42) . ' '],
        ];
    }

    /**
     * @dataProvider invalidRevisionProvider
     */
    public function testInvalidSha1Rejected(string $invalidRevision) : void
    {
        $this->expectException(InvalidArgumentException::class);
        Revision::fromSha1($invalidRevision);
    }
}