Ergo\Tests\Http\UrlTest::testHasMethods PHP Method

    public function testHasMethods()
    {
        $url = new Http\Url('http://example.org/?query#fragment');
        $this->assertTrue($url->hasHost(), 'URL should have host');
        $this->assertTrue($url->hasScheme(), 'URL should have scheme');
        $this->assertTrue($url->hasQueryString(), 'URL should have query string');
        $this->assertTrue($url->hasFragmentString(), 'URL should have fragment string');
        $this->assertTrue($url->hasPort(), 'URL should have port');
        $this->assertTrue($url->hasDefaultPort(), 'URL should have default port');
        $url = new Http\Url('/');
        $this->assertFalse($url->hasHost(), 'URL should not have host');
        $this->assertFalse($url->hasScheme(), 'URL should not have scheme');
        $this->assertFalse($url->hasQueryString(), 'URL should not have query string');
        $this->assertFalse($url->hasFragmentString(), 'URL should not have fragment string');
        $this->assertFalse($url->hasPort(), 'URL should not have port');
        $this->assertFalse($url->hasDefaultPort(), 'URL should not have default port');
    }