org\bovigo\vfs\vfsStreamDirectoryTestCase::group PHP Метод

    public function group()
    {
        $this->assertEquals(vfsStream::getCurrentGroup(), $this->dir->getGroup());
        $this->assertTrue($this->dir->isOwnedByGroup(vfsStream::getCurrentGroup()));
        $this->assertSame($this->dir, $this->dir->chgrp(vfsStream::GROUP_USER_1));
        $this->assertEquals(vfsStream::GROUP_USER_1, $this->dir->getGroup());
        $this->assertTrue($this->dir->isOwnedByGroup(vfsStream::GROUP_USER_1));
    }