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package org.onap.sdc.dcae.filter;
import org.apache.http.impl.EnglishReasonPhraseCatalog;
import org.junit.Before;
import org.junit.Test;
import org.mockito.Mock;
import org.mockito.MockitoAnnotations;
import org.onap.sdc.common.onaplog.Enums.LogLevel;
import org.onap.sdc.common.onaplog.Enums.OnapLoggerErrorCode;
import org.onap.sdc.common.onaplog.OnapMDCWrapper;
import javax.servlet.*;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletRequestWrapper;
import javax.servlet.http.HttpServletResponse;
import java.util.Enumeration;
import java.util.Locale;
import static org.junit.Assert.assertEquals;
import static org.mockito.Mockito.never;
import static org.mockito.Mockito.verify;
import static org.mockito.Mockito.when;
public class LoggingFilterTest {
@Mock private HttpServletRequest request;
@Mock private HttpServletResponse httpResponse;
@Mock private ServletResponse response;
@Mock private FilterChain filterChain;
private FilterConfig filterConfig = new FilterConfig() {
@Override
public String getFilterName() {
return null;
}
@Override
public ServletContext getServletContext() {
return null;
}
@Override
public String getInitParameter(String name) {
return null;
}
@Override
public Enumeration<String> getInitParameterNames() {
return null;
}
};
@Before
public void setup() {
MockitoAnnotations.initMocks(this);
}
@Test
public void loggingFilterInstanciationLifeCycle() {
LoggingFilter loggingFilter = new LoggingFilter();
loggingFilter.init(filterConfig);
loggingFilter.destroy();
}
@Test
public void doFilter_healthCheck_noReadingHeader(){
LoggingFilter loggingFilter = new LoggingFilter();
boolean exceptionThrown = false;
when(request.getServletPath()).thenReturn("/healthCheck");
try {
loggingFilter.doFilter(request, response, filterChain);
}
catch (Exception e){
exceptionThrown = true;
}
verify(request,never()).getHeader("X-ECOMP-RequestID");
assertEquals(exceptionThrown, false);
}
@Test
public void doFilter_notHealthCheck_noReadingHeader(){
LoggingFilter loggingFilter = new LoggingFilter();
boolean exceptionThrown = false;
when(request.getServletPath()).thenReturn("/notHealthCheck");
try {
loggingFilter.doFilter(request, response, filterChain);
}
catch (Exception e){
exceptionThrown = true;
}
verify(request).getHeader("X-ECOMP-RequestID");
assertEquals(exceptionThrown, false);
}
@Test
public void doFilter_InternalServerError(){
LoggingFilter loggingFilter = new LoggingFilter();
boolean exceptionThrown = false;
when(request.getServletPath()).thenReturn("/notHealthCheck");
try {
when(httpResponse.getStatus()).thenReturn(500);
when(request.getHeader("user-agent")).thenReturn("test");
loggingFilter.doFilter(request, httpResponse, filterChain);
}
catch (Exception e){
exceptionThrown = true;
}
verify(request).getHeader("X-ECOMP-RequestID");
assertEquals(exceptionThrown, false);
}
}
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