/**
 * The MIT License (MIT)
 *
 * Copyright (c) 2014-2017 Yegor Bugayenko
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included
 * in all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 * SOFTWARE.
 */
package org.takes.facets.flash;

import java.io.IOException;
import org.hamcrest.MatcherAssert;
import org.hamcrest.Matchers;
import org.junit.Test;
import org.takes.Take;
import org.takes.rq.RqFake;
import org.takes.rq.RqWithHeader;
import org.takes.tk.TkEmpty;

/**
 * Test case for {@link TkFlash}.
 * @author Yegor Bugayenko (yegor256@gmail.com)
 * @version $Id: 7787b6b502a77d95ee569c74066559553a52f495 $
 * @since 0.4
 */
public final class TkFlashTest {

    /**
     * TkFlash can remove a flash cookie.
     * @throws IOException If some problem inside
     */
    @Test
    public void removesFlashCookie() throws IOException {
        final Take take = new TkFlash(new TkEmpty());
        MatcherAssert.assertThat(
            take.act(
                new RqWithHeader(
                    new RqFake(),
                    "Cookie: RsFlash=Hello!"
                )
            ).head(),
            Matchers.hasItem(
                Matchers.allOf(
                    Matchers.startsWith("Set-Cookie: RsFlash=deleted;"),
                    Matchers.containsString("Path=/;"),
                    Matchers.containsString(
                        "Expires=Thu, 01 Jan 1970 00:00:00 GMT"
                    )
                )
            )
        );
    }
}