GuzzleHttp\Tests\Psr7\UriResolverTest::testRelativizeUri PHP Метод

    public function testRelativizeUri($base, $expectedRelativeReference, $target)
    {
        $baseUri = new Uri($base);
        $relativeUri = UriResolver::relativize($baseUri, new Uri($target));
        $this->assertInstanceOf('Psr\\Http\\Message\\UriInterface', $relativeUri);
        // There are test-cases with too many dot-segments and relative references that are equal like "." == "./".
        // So apart from the same-as condition, this alternative success condition is necessary.
        $this->assertTrue($expectedRelativeReference === (string) $relativeUri || $target === (string) UriResolver::resolve($baseUri, $relativeUri), sprintf('"%s" is not the correct relative reference as it does not resolve to the target URI from the base URI', (string) $relativeUri));
    }