/*
 * Copyright � 2016 TIBCO Software,Inc.All rights reserved.
 * http://community.jaspersoft.com/project/jaspermobile-android
 *
 * Unless you have purchased a commercial license agreement from TIBCO Jaspersoft,
 * the following license terms apply:
 *
 * This program is part of TIBCO Jaspersoft Mobile for Android.
 *
 * TIBCO Jaspersoft Mobile is free software:you can redistribute it and/or modify
 * it under the terms of the GNU Lesser General Public License as published by
 * the Free Software Foundation,either version 3of the License,or
 * (at your option)any later version.
 *
 * TIBCO Jaspersoft Mobile is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY;without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.See the
 * GNU Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public License
 * along with TIBCO Jaspersoft Mobile for Android.If not,see
 * <http://www.gnu.org/licenses/lgpl>.
 */

package com.jaspersoft.android.jaspermobile.webview.intercept.okhttp;

import com.jaspersoft.android.jaspermobile.webview.WebRequest;
import com.squareup.okhttp.Request;

import org.junit.Before;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.mockito.Mock;
import org.mockito.MockitoAnnotations;

import java.util.HashMap;
import java.util.Map;

import junitparams.JUnitParamsRunner;
import junitparams.Parameters;

import static org.hamcrest.MatcherAssert.assertThat;
import static org.hamcrest.Matchers.empty;
import static org.hamcrest.core.Is.is;
import static org.mockito.Mockito.when;

/**
 * @author Tom Koptel
 * @since 2.5
 */
@RunWith(JUnitParamsRunner.class)
public class OkRequestMapperTest {
    private static final String ANY_URL = "http://localhost";

    @Mock
    WebRequest request;

    private Request mappedRequest;

    @Before
    public void setUp() throws Exception {
        MockitoAnnotations.initMocks(this);
    }

    @Test
    @Parameters({"Pragma", "Cache-Control", "User-Agent"})
    public void should_filter_header(String headerName) throws Exception {
        givenRequestWithHeader(headerName);

        whenMapsRequest();

        thenRequestShouldNotContainsHeader(headerName);
    }

    private void givenRequestWithHeader(String header) {
        Map<String, String> headers = new HashMap<>();
        headers.put(header, null);
        when(request.getRequestHeaders()).thenReturn(headers);
        when(request.getUrl()).thenReturn(ANY_URL);
    }

    private void whenMapsRequest() {
        OkRequestMapper okRequestMapper = new OkRequestMapper();
        mappedRequest = okRequestMapper.toOkHttpRequest(request);
    }

    private void thenRequestShouldNotContainsHeader(String headerName) {
        assertThat(mappedRequest.headers(headerName), is(empty()));
    }
}