defer proxy.Close()
	c := proxy.Client()

	tr := c.Transport.(*Transport)
	tr.Proxy = func(*Request) (*url.URL, error) {
		u, _ := url.Parse(proxy.URL)
		u.User = url.UserPassword("aladdin", "opensesame")
		return u, nil
	}
	h := tr.ProxyConnectHeader
	if h == nil {
		h = make(Header)
	}
	tr.ProxyConnectHeader = h.Clone()

	req, err := NewRequest("GET", "https://golang.fake.tld/", nil)

	username, password string
}

var getBasicAuthTests = []struct {
	username, password string
	ok                 bool
}{
	{"Aladdin", "open sesame", true},
	{"Aladdin", "open:sesame", true},
	{"", "", true},
}

func TestGetBasicAuth(t *testing.T) {
	for _, tt := range getBasicAuthTests {
		r, _ := NewRequest("GET", "http://example.com/", nil)
		r.SetBasicAuth(tt.username, tt.password)