toAbsoluteFixtures example

        $this->expectException(\InvalidArgumentException::class);
        $finder = new Finder();
        $finder->in('foobar');
    }

    public function testInWithGlob()
    {
        $finder = $this->buildFinder();
        $finder->in([__DIR__.'/Fixtures/*/B/C/', __DIR__.'/Fixtures/*/*/B/C/'])->getIterator();

        $this->assertIterator($this->toAbsoluteFixtures(['A/B/C/abc.dat', 'copy/A/B/C/abc.dat.copy']), $finder);
    }

    public function testInWithNonDirectoryGlob()
    {
        $this->expectException(\InvalidArgumentException::class);
        $finder = new Finder();
        $finder->in(__DIR__.'/Fixtures/A/a*');
    }

    public function testInWithGlobBrace()
    {