import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertTrue;
import static org.junit.Assert.fail;
import java.util.Date;
<BUG>import java.util.Iterator;
import org.eclipse.emf.common.util.Diagnostic;</BUG>
import org.eclipse.emf.ecore.EAttribute;
<BUG>import org.eclipse.emf.ecore.EClass;
import org.eclipse.emf.ecore.EObject;</BUG>
import org.eclipse.emf.ecore.EPackage;

import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertTrue;
import static org.junit.Assert.fail;
import java.util.Date;
import java.util.Iterator;
import org.eclipse.emf.common.util.BasicDiagnostic;
import org.eclipse.emf.common.util.Diagnostic;
import org.eclipse.emf.ecore.EAttribute;
import org.eclipse.emf.ecore.EClass;
import org.eclipse.emf.ecore.EDataType;
import org.eclipse.emf.ecore.EObject;
import org.eclipse.emf.ecore.EPackage;
