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/*
 * Copyright © 2016-2018 European Support Limited
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.openecomp.sdc.logging.servlet.jaxrs;

import static org.mockito.ArgumentMatchers.any;
import static org.mockito.ArgumentMatchers.eq;
import static org.mockito.Mockito.mock;
import static org.mockito.Mockito.verify;
import static org.mockito.Mockito.when;
import static org.openecomp.sdc.logging.servlet.jaxrs.LoggingRequestFilter.LOGGING_TRACKER_KEY;

import javax.servlet.http.HttpServletRequest;
import javax.ws.rs.container.ContainerRequestContext;
import javax.ws.rs.container.ResourceInfo;
import org.junit.Test;
import org.openecomp.sdc.logging.servlet.Tracker;


/**
 * Unit testing JAX-RS request filter.
 *
 * @author evitaliy
 * @since 19 Mar 2018
 */
public class LoggingRequestFilterTest {

    @Test
    public void trackerPushedOntoRequestContext() {

        LoggingRequestFilter requestFilter = new LoggingRequestFilter();
        requestFilter.setHttpRequest(mock(HttpServletRequest.class));

        ResourceInfo resourceInfo = mock(ResourceInfo.class);
        when(resourceInfo.getResourceMethod()).thenReturn(Resource.class.getDeclaredMethods()[0]);
        requestFilter.setResource(resourceInfo);

        ContainerRequestContext requestContext = mock(ContainerRequestContext.class);
        requestFilter.filter(requestContext);
        verify(requestContext).setProperty(eq(LOGGING_TRACKER_KEY), any(Tracker.class));
    }

    private interface Resource {
        @SuppressWarnings("unused")
        void method();
    }
}