CookieHeaderDelegateTest.java

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package org.apache.wink.common.internal.providers.header;

import static org.junit.Assert.assertEquals;
import static org.junit.Assert.fail;

import javax.ws.rs.core.Cookie;
import javax.ws.rs.ext.RuntimeDelegate;
import javax.ws.rs.ext.RuntimeDelegate.HeaderDelegate;

import org.junit.Test;

public class CookieHeaderDelegateTest {

    @Test
    public void testParseNewCookie() {
        RuntimeDelegate rd = RuntimeDelegate.getInstance();
        HeaderDelegate<Cookie> cookieHeaderDelegate = rd.createHeaderDelegate(Cookie.class);
        if (cookieHeaderDelegate == null) {
            fail("Cookie header delegate is not regestered in RuntimeDelegateImpl");
        }

        Cookie expectedNewCookie = new Cookie("MyCookie", "MyCookieValue", ".", "mydomain", 1);
        String cookieToParse =
            "$Version=1; MyCookie=MyCookieValue; $Path=.; $Domain=mydomain, SecondCookie=Value";

        // Test Parse Cookie
        Cookie parsedNewCookie = cookieHeaderDelegate.fromString(cookieToParse);
        assertEquals(expectedNewCookie, parsedNewCookie);

        expectedNewCookie = new Cookie("MyCookie", "", ".", "mydomain", 1);
        cookieToParse = "$Version=1; MyCookie=\"\"; $Path=.; $Domain=mydomain;";
        parsedNewCookie = cookieHeaderDelegate.fromString(cookieToParse);
        assertEquals(expectedNewCookie, parsedNewCookie);

        // Negative test - Invalid cookie
        try {
            cookieHeaderDelegate.fromString("Invalid Cookie");
            fail("Cookie is null - IllegalArgumentException must be thrown");
        } catch (IllegalArgumentException e) {
            // success
        }

        // Negative test - Invalid cookie
        try {
            cookieHeaderDelegate.fromString("MyCookieName;Version=1");
            fail("Cookie is invalid - IllegalArgumentException must be thrown");
        } catch (IllegalArgumentException e) {
            // success
        }

        // Negative test - Cookie in null
        try {
            cookieHeaderDelegate.fromString(null);
            fail("Cookie is null - IllegalArgumentException must be thrown");
        } catch (IllegalArgumentException e) {
            // success
        }

    }

    @Test
    public void testSerializeNewCookie() {
        RuntimeDelegate rd = RuntimeDelegate.getInstance();
        HeaderDelegate<Cookie> cookieHeaderDelegate = rd.createHeaderDelegate(Cookie.class);
        if (cookieHeaderDelegate == null) {
            fail("Cookie header delegate is not regestered in RuntimeDelegateImpl");
        }

        String expectedCookieSerialization =
            "$Version=1;MyCookie=MyCookieValue;$Domain=mydomain;$Path=.";
        Cookie cookieToSerialize = new Cookie("MyCookie", "MyCookieValue", ".", "mydomain", 1);
        String serializedCookie = cookieToSerialize.toString();

        assertEquals(expectedCookieSerialization, serializedCookie);

        // Negative test - Cookie in null
        try {
            cookieHeaderDelegate.toString(null);
            fail("Cookie is null - IllegalArgumentException must be thrown");
        } catch (IllegalArgumentException e) {
            // success
        }

    }

}