public function testCopyBase()
{
$source = new \r8\URL("http://example.edu:80");
$url = new \r8\URL();
$this->assertFalse($url->schemeExists());
$this->assertFalse($url->portExists());
$this->assertFalse($url->hostExists());
$this->assertSame($url, $url->copyBase($source));
$this->assertSame("http", $url->getScheme());
$this->assertSame("example.edu", $url->getHost());
$this->assertSame(80, $url->getPort());
$url = new \r8\URL();
$this->assertFalse($url->schemeExists());
$this->assertFalse($url->portExists());
$this->assertFalse($url->hostExists());
$this->assertSame($url, $url->copyBase(new \r8\URL()));
$this->assertFalse($url->schemeExists());
$this->assertFalse($url->portExists());
$this->assertFalse($url->hostExists());
}
