import org.junit.Before;
import org.junit.Test;
import java.io.IOException;
import static junit.framework.TestCase.assertEquals;
import static org.junit.Assert.assertTrue;
<BUG>import static org.mockito.Matchers.anyMap;
import static org.mockito.Matchers.anyString;</BUG>
import static org.mockito.Mockito.doReturn;
public class DifferentialClientTest {
private DifferentialClient differentialClient;

import org.junit.Before;
import org.junit.Test;
import java.io.IOException;
import static junit.framework.TestCase.assertEquals;
import static org.junit.Assert.assertTrue;
import static org.mockito.Matchers.any;
import static org.mockito.Matchers.anyString;
import static org.mockito.Mockito.doReturn;
public class DifferentialClientTest {
private DifferentialClient differentialClient;
