Cookie cookie;

        roleSet = buildByCookie(roleQueryHelperImpl, getMockRequest());
        assertEquals(0, roleSet.size());

        cookie = new Cookie("aaa", "bbb");
        getMockRequest().addCookie(cookie);
        try {
            roleSet = buildByCookie(roleQueryHelperImpl, getMockRequest());
            fail();
        } catch (final NullPointerException e) {
            // ok
        }

		},
		{
			name:        "",
			expectedErr: ErrNoCookie,
		},
	} {
		req, err := NewRequest("GET", "http://example.com/", nil)
		if err != nil {
			t.Fatal(err)
		}
		req.AddCookie(&Cookie{Name: tt.name, Value: tt.value})
		c, err := req.Cookie(tt.name)
		if err != tt.expectedErr {
			t.Errorf("got %v, want %v", err, tt.expectedErr)
		}

		// skip if error occurred.

        if (cookieStore != null) {
            final Cookie[] cookies = getInitParameter(COOKIES_PROPERTY, new Cookie[0], Cookie[].class);
            for (final Cookie cookie : cookies) {
                cookieStore.addCookie(cookie);
            }
        }

        // cookie registry
        final Lookup<CookieSpecProvider> cookieSpecRegistry = buildCookieSpecRegistry();
        if (cookieSpecRegistry != null) {

	},
}

func TestAddCookie(t *testing.T) {
	for i, tt := range addCookieTests {
		req, _ := NewRequest("GET", "http://example.com/", nil)
		for _, c := range tt.Cookies {
			req.AddCookie(c)
		}
		if g := req.Header.Get("Cookie"); g != tt.Raw {
			t.Errorf("Test %d:\nwant: %s\n got: %s\n", i, tt.Raw, g)
		}
	}
}

var readSetCookiesTests = []struct {
	Header  Header

func (c *Client) send(req *Request, deadline time.Time) (resp *Response, didTimeout func() bool, err error) {
	if c.Jar != nil {
		for _, cookie := range c.Jar.Cookies(req.URL) {
			req.AddCookie(cookie)
		}
	}
	resp, didTimeout, err = send(req, c.transport(), deadline)
	if err != nil {
		return nil, didTimeout, err
	}
	if c.Jar != nil {
		if rc := resp.Cookies(); len(rc) > 0 {