/*
 * This file was automatically generated by EvoSuite
 * Mon Nov 14 09:08:24 GMT 2016
 */

package org.openecomp.mso.logger;

import org.junit.Test;
import static org.junit.Assert.*;
import static org.evosuite.shaded.org.mockito.Mockito.*;
import static org.evosuite.runtime.MockitoExtension.*;
import static org.evosuite.runtime.EvoAssertions.*;

import java.security.Principal;
import javax.servlet.AsyncContext;
import javax.servlet.FilterChain;
import javax.servlet.FilterConfig;
import javax.servlet.ServletRequest;
import javax.servlet.ServletResponse;
import javax.servlet.ServletResponseWrapper;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletRequestWrapper;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpServletResponseWrapper;
import org.evosuite.runtime.EvoRunner;
import org.evosuite.runtime.EvoRunnerParameters;
import org.evosuite.runtime.ViolatedAssumptionAnswer;
import org.junit.runner.RunWith;

@RunWith(EvoRunner.class) @EvoRunnerParameters(mockJVMNonDeterminism = true, useVFS = true, useVNET = true, resetStaticState = true, useJEE = true) 
public class LogFilterESTest extends LogFilterESTestscaffolding {

  @Test(timeout = 4000)
  public void test0()  throws Throwable  {
      LogFilter logFilter0 = new LogFilter();
      FilterChain filterChain0 = mock(FilterChain.class, new ViolatedAssumptionAnswer());
      // Undeclared exception!
      try { 
        logFilter0.doFilter((ServletRequest) null, (ServletResponse) null, filterChain0);
        fail("Expecting exception: NullPointerException");
      
      } catch(NullPointerException e) {
         //
         // no message in exception (getMessage() returned null)
         //
         verifyException("org.openecomp.mso.logger.LogFilter", e);
      }
  }

  @Test(timeout = 4000)
  public void test1()  throws Throwable  {
      LogFilter logFilter0 = new LogFilter();
      ServletRequest servletRequest0 = mock(ServletRequest.class, new ViolatedAssumptionAnswer());
      ServletResponse servletResponse0 = mock(ServletResponse.class, new ViolatedAssumptionAnswer());
      FilterChain filterChain0 = mock(FilterChain.class, new ViolatedAssumptionAnswer());
      // Undeclared exception!
      try { 
        logFilter0.doFilter(servletRequest0, servletResponse0, filterChain0);
        fail("Expecting exception: ClassCastException");
      
      } catch(ClassCastException e) {
         //
         // $javax.servlet.ServletRequest$$EnhancerByMockitoWithCGLIB$$d677bdba cannot be cast to javax.servlet.http.HttpServletRequest
         //
         verifyException("org.openecomp.mso.logger.LogFilter", e);
      }
  }

  @Test(timeout = 4000)
  public void test2()  throws Throwable  {
      LogFilter logFilter0 = new LogFilter();
      FilterConfig filterConfig0 = mock(FilterConfig.class, new ViolatedAssumptionAnswer());
      logFilter0.init(filterConfig0);
      ServletRequest servletRequest0 = mock(ServletRequest.class, new ViolatedAssumptionAnswer());
      ServletResponse servletResponse0 = mock(ServletResponse.class, new ViolatedAssumptionAnswer());
      FilterChain filterChain0 = mock(FilterChain.class, new ViolatedAssumptionAnswer());
      // Undeclared exception!
      try { 
        logFilter0.doFilter(servletRequest0, servletResponse0, filterChain0);
        fail("Expecting exception: ClassCastException");
      
      } catch(ClassCastException e) {
         //
         // $javax.servlet.ServletRequest$$EnhancerByMockitoWithCGLIB$$d677bdba cannot be cast to javax.servlet.http.HttpServletRequest
         //
         verifyException("org.openecomp.mso.logger.LogFilter", e);
      }
  }

  @Test(timeout = 4000)
  public void test3()  throws Throwable  {
      LogFilter logFilter0 = new LogFilter();
      FilterConfig filterConfig0 = mock(FilterConfig.class, new ViolatedAssumptionAnswer());
      logFilter0.init(filterConfig0);
      ServletRequest servletRequest0 = null;
      ServletResponse servletResponse0 = mock(ServletResponse.class, new ViolatedAssumptionAnswer());
      ServletResponse servletResponse1 = mock(ServletResponse.class, new ViolatedAssumptionAnswer());
      FilterChain filterChain0 = mock(FilterChain.class, new ViolatedAssumptionAnswer());
      // Undeclared exception!
      try { 
        logFilter0.doFilter((ServletRequest) null, servletResponse1, filterChain0);
        fail("Expecting exception: ClassCastException");
      
      } catch(ClassCastException e) {
         //
         // $javax.servlet.ServletResponse$$EnhancerByMockitoWithCGLIB$$b9bd7b44 cannot be cast to javax.servlet.http.HttpServletResponse
         //
         verifyException("org.openecomp.mso.logger.LogFilter", e);
      }
  }

  @Test(timeout = 4000)
  public void test4()  throws Throwable  {
      LogFilter logFilter0 = new LogFilter();
      logFilter0.destroy();
      HttpServletRequest httpServletRequest0 = mock(HttpServletRequest.class, new ViolatedAssumptionAnswer());
      HttpServletRequestWrapper httpServletRequestWrapper0 = new HttpServletRequestWrapper(httpServletRequest0);
      ServletResponse servletResponse0 = null;
      ServletResponseWrapper servletResponseWrapper0 = null;
      try {
        servletResponseWrapper0 = new ServletResponseWrapper((ServletResponse) null);
        fail("Expecting exception: IllegalArgumentException");
      
      } catch(IllegalArgumentException e) {
         //
         // Response cannot be null
         //
         verifyException("javax.servlet.ServletResponseWrapper", e);
      }
  }

  @Test(timeout = 4000)
  public void test5()  throws Throwable  {
      LogFilter logFilter0 = new LogFilter();
      HttpServletRequest httpServletRequest0 = mock(HttpServletRequest.class, new ViolatedAssumptionAnswer());
      doReturn((String) null, (String) null, (String) null, (String) null, (String) null).when(httpServletRequest0).getRemoteAddr();
      doReturn((AsyncContext) null).when(httpServletRequest0).startAsync(any(javax.servlet.ServletRequest.class) , any(javax.servlet.ServletResponse.class));
      doReturn((Principal) null, (Principal) null, (Principal) null, (Principal) null, (Principal) null).when(httpServletRequest0).getUserPrincipal();
      HttpServletRequestWrapper httpServletRequestWrapper0 = new HttpServletRequestWrapper(httpServletRequest0);
      ServletRequest servletRequest0 = httpServletRequestWrapper0.getRequest();
      HttpServletResponse httpServletResponse0 = mock(HttpServletResponse.class, new ViolatedAssumptionAnswer());
      doReturn((String) null).when(httpServletResponse0).getCharacterEncoding();
      HttpServletResponseWrapper httpServletResponseWrapper0 = new HttpServletResponseWrapper(httpServletResponse0);
      FilterChain filterChain0 = mock(FilterChain.class, new ViolatedAssumptionAnswer());
      logFilter0.doFilter(servletRequest0, httpServletResponseWrapper0, filterChain0);
      logFilter0.destroy();
      LogFilter logFilter1 = new LogFilter();
      HttpServletResponseWrapper httpServletResponseWrapper1 = new HttpServletResponseWrapper((HttpServletResponse) httpServletResponseWrapper0);
      FilterChain filterChain1 = mock(FilterChain.class, new ViolatedAssumptionAnswer());
      logFilter0.doFilter(servletRequest0, httpServletResponseWrapper0, filterChain1);
      FilterChain filterChain2 = mock(FilterChain.class, new ViolatedAssumptionAnswer());
      logFilter1.doFilter(servletRequest0, httpServletResponseWrapper1, filterChain2);
      HttpServletResponseWrapper httpServletResponseWrapper2 = (HttpServletResponseWrapper)httpServletResponseWrapper1.getResponse();
      httpServletResponseWrapper1.getCharacterEncoding();
      httpServletResponseWrapper1.flushBuffer();
      httpServletRequestWrapper0.startAsync(servletRequest0, (ServletResponse) httpServletResponseWrapper1);
      FilterChain filterChain3 = mock(FilterChain.class, new ViolatedAssumptionAnswer());
      logFilter1.doFilter(servletRequest0, httpServletResponseWrapper2, filterChain3);
      FilterChain filterChain4 = mock(FilterChain.class, new ViolatedAssumptionAnswer());
      FilterChain filterChain5 = mock(FilterChain.class, new ViolatedAssumptionAnswer());
      logFilter1.doFilter(httpServletRequestWrapper0, httpServletResponseWrapper1, filterChain5);
      logFilter1.doFilter(servletRequest0, httpServletResponseWrapper0, filterChain4);
      logFilter0.destroy();
      FilterConfig filterConfig0 = mock(FilterConfig.class, new ViolatedAssumptionAnswer());
      logFilter1.init(filterConfig0);
      LogFilter logFilter2 = new LogFilter();
      FilterConfig filterConfig1 = mock(FilterConfig.class, new ViolatedAssumptionAnswer());
      logFilter1.init(filterConfig1);
      logFilter0.destroy();
      assertFalse(logFilter0.equals((Object)logFilter1));
  }

  @Test(timeout = 4000)
  public void test6()  throws Throwable  {
      LogFilter logFilter0 = new LogFilter();
      Principal principal0 = mock(Principal.class, new ViolatedAssumptionAnswer());
      doReturn((String) null).when(principal0).getName();
      HttpServletRequest httpServletRequest0 = mock(HttpServletRequest.class, new ViolatedAssumptionAnswer());
      doReturn("$PJ-hW?").when(httpServletRequest0).getRemoteAddr();
      doReturn(principal0).when(httpServletRequest0).getUserPrincipal();
      HttpServletRequestWrapper httpServletRequestWrapper0 = new HttpServletRequestWrapper(httpServletRequest0);
      ServletRequest servletRequest0 = httpServletRequestWrapper0.getRequest();
      HttpServletResponse httpServletResponse0 = mock(HttpServletResponse.class, new ViolatedAssumptionAnswer());
      HttpServletResponseWrapper httpServletResponseWrapper0 = new HttpServletResponseWrapper(httpServletResponse0);
      ServletResponse servletResponse0 = httpServletResponseWrapper0.getResponse();
      FilterChain filterChain0 = mock(FilterChain.class, new ViolatedAssumptionAnswer());
      logFilter0.doFilter(servletRequest0, servletResponse0, filterChain0);
      FilterConfig filterConfig0 = mock(FilterConfig.class, new ViolatedAssumptionAnswer());
      logFilter0.init(filterConfig0);
  }
}