import org.neo4j.unsafe.impl.batchimport.input.InputNode;
import org.neo4j.unsafe.impl.batchimport.input.InputRelationship;
import static java.lang.String.format;
import static java.lang.System.currentTimeMillis;
import static org.hamcrest.Matchers.greaterThanOrEqualTo;
<BUG>import static org.junit.Assert.assertArrayEquals;</BUG>
import static org.junit.Assert.assertEquals;
<BUG>import static org.junit.Assert.assertThat;
import static org.neo4j.kernel.impl.util.AutoCreatingHashMap.nested;</BUG>
import static org.neo4j.kernel.impl.util.AutoCreatingHashMap.values;

import org.neo4j.unsafe.impl.batchimport.input.InputNode;
import org.neo4j.unsafe.impl.batchimport.input.InputRelationship;
import static java.lang.String.format;
import static java.lang.System.currentTimeMillis;
import static org.hamcrest.Matchers.greaterThanOrEqualTo;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertThat;
import static org.neo4j.helpers.collection.IteratorUtil.asSet;
import static org.neo4j.kernel.impl.util.AutoCreatingHashMap.nested;
import static org.neo4j.kernel.impl.util.AutoCreatingHashMap.values;
