/*******************************************************************************
 * Copyright (c) 2012-2016 Codenvy, S.A.
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v1.0
 * which accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/epl-v10.html
 *
 * Contributors:
 *   Codenvy, S.A. - initial API and implementation
 *******************************************************************************/
package org.everrest.core.impl.integration;

import com.tngtech.java.junit.dataprovider.DataProvider;
import com.tngtech.java.junit.dataprovider.DataProviderRunner;
import com.tngtech.java.junit.dataprovider.UseDataProvider;

import org.everrest.core.impl.BaseTest;
import org.everrest.core.impl.MultivaluedMapImpl;
import org.junit.Before;
import org.junit.Test;
import org.junit.runner.RunWith;

import javax.ws.rs.GET;
import javax.ws.rs.Path;
import javax.ws.rs.Produces;
import javax.ws.rs.core.Application;
import javax.ws.rs.core.MultivaluedMap;
import java.util.Set;

import static com.google.common.collect.Sets.newHashSet;
import static org.junit.Assert.assertEquals;

@RunWith(DataProviderRunner.class)
public class AcceptResourceTest extends BaseTest {

    @Path("/a")
    public static class Resource2 {
        @GET
        @Produces({"text/plain", "text/html"})
        public String m0() {
            return "foo";
        }

        @GET
        @Produces({"text/xml", "text/*"})
        public String m1() {
            return "<foo></foo>";
        }

        @GET
        @Produces({"image/*"})
        public String m2() {
            return "gif";
        }

        @GET
        @Produces({"image/jpeg", "image/png"})
        public String m3() {
            return "png";
        }

        @GET
        public String m4() {
            return "bar";
        }
    }

    @DataProvider
    public static Object[][] data() {
        return new Object[][] {
                {"text/plain;q=0.9,text/html;q=0.7,text/*;q=0.5",      "foo"},
                {"text/plain;q=0.7,text/html;q=0.9,text/*;q=0.5",      "foo"},
                {"text/plain;q=0.5,text/html;q=0.7,text/*;q=0.9",      "foo"},
                {"text/xml;q=0.9,text/bell;q=0.5",                     "<foo></foo>"},
                {"text/foo",                                           "<foo></foo>"},
                {"image/gif",                                          "gif"},
                {"image/jpeg;q=0.8,  image/png;q=0.9",                 "png"},
                {"image/foo;q=0.8,  image/png;q=0.9",                  "png"},
                {"image/foo;q=0.9,  image/gif;q=0.8",                  "gif"},
                {"application/x-www-form-urlencoded",                  "bar"},
                {"application/x-www-form-urlencoded;q=0.5,text/plain", "foo"}
        };
    }

    @Override
    @Before
    public void setUp() throws Exception {
        super.setUp();
        processor.addApplication(new Application() {
            @Override
            public Set<Object> getSingletons() {
                return newHashSet(new Resource2());
            }
        });
    }

    @Test
    @UseDataProvider("data")
    public void testAcceptedMediaType(String acceptMediaType, String expectedResponse) throws Exception {
        MultivaluedMap<String, String> headers = new MultivaluedMapImpl();
        headers.putSingle("accept", acceptMediaType);
        assertEquals(expectedResponse, launcher.service("GET", "/a", "", headers, null, null).getEntity());
    }
}