-import static com.google.common.base.Charsets.UTF_8;
-import static com.google.common.base.Objects.equal;
-import static org.apache.log4j.Level.OFF;
-import static org.apache.log4j.Logger.getLogger;
-import static org.hamcrest.MatcherAssert.assertThat;
-import static org.hamcrest.Matchers.is;
-