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  package org.apache.cayenne.wocompat;
  
  import org.apache.cayenne.map.DataMap;
  import org.apache.cayenne.map.DbAttribute;
  import org.apache.cayenne.map.DbEntity;
  import org.apache.cayenne.map.ObjAttribute;
  import org.apache.cayenne.map.ObjEntity;
  import org.junit.Before;
  import org.junit.Test;
  
  import java.net.URL;
  import java.sql.Types;
  
  import static org.junit.Assert.assertEquals;
  import static org.junit.Assert.assertNotNull;
  import static org.junit.Assert.assertNull;
  import static org.junit.Assert.assertSame;
  
  public class EOModelPrototypesTest {
  
      private URL url;
  
      @Before
      public void setUp() throws Exception {
          url = getClass().getClassLoader().getResource("prototypes.eomodeld/");
          assertNotNull(url);
      }
  
      @Test
      public void testSkipPrototypes() throws Exception {
          DataMap map = new EOModelProcessor().loadEOModel(url);
  
          assertNotNull(map.getObjEntity("Document"));
          assertNull(map.getObjEntity("EOPrototypes"));
          assertNull(map.getObjEntity("EOXYZPrototypes"));
      }
  
      @Test
      public void testDbAttributeType() throws Exception {
          DataMap map = new EOModelProcessor().loadEOModel(url);
  
          DbEntity dbe = map.getDbEntity("DOCUMENT");
          assertNotNull(dbe);
  
          // test that an attribute that has ObjAttribute has its type configured
          DbAttribute dba1 = dbe.getAttribute("DOCUMENT_TYPE");
          assertEquals(Types.VARCHAR, dba1.getType());
  
          // test that a numeric attribute has its type configured
          DbAttribute dba2 = dbe.getAttribute("TEST_NUMERIC");
          assertEquals(Types.INTEGER, dba2.getType());
  
          // test that an attribute that has no ObjAttribute has its type configured
          DbAttribute dba3 = dbe.getAttribute("DOCUMENT_ID");
          assertEquals(Types.INTEGER, dba3.getType());
      }
  
      // TODO: move this test to EOModelProcessorInheritanceTst. The original problem had
      // nothing
      // to do with prototypes...
      @Test
      public void testSameColumnMapping() throws Exception {
          DataMap map = new EOModelProcessor().loadEOModel(url);
  
          ObjEntity estimateOE = map.getObjEntity("Estimate");
          ObjEntity invoiceOE = map.getObjEntity("Invoice");
          ObjEntity vendorOE = map.getObjEntity("VendorPO");
  
          assertNotNull(estimateOE);
          assertNotNull(invoiceOE);
          assertNotNull(vendorOE);
  
          ObjAttribute en = (ObjAttribute) estimateOE.getAttribute("estimateNumber");
          assertEquals("DOCUMENT_NUMBER", en.getDbAttributePath().value());
  
          ObjAttribute in = (ObjAttribute) invoiceOE.getAttribute("invoiceNumber");
          assertEquals("DOCUMENT_NUMBER", in.getDbAttributePath().value());
  
          ObjAttribute vn = (ObjAttribute) vendorOE.getAttribute("purchaseOrderNumber");
          assertEquals("DOCUMENT_NUMBER", vn.getDbAttributePath().value());
      }
  
      // TODO: move this test to EOModelProcessorInheritanceTst. The original problem had
      // nothing to do with prototypes...
      @Test
      public void testOverridingAttributes() throws Exception {
          DataMap map = new EOModelProcessor().loadEOModel(url);
  
          ObjEntity estimateOE = map.getObjEntity("Estimate");
  
          assertSame(estimateOE, estimateOE.getAttribute("created").getEntity());
          assertSame(estimateOE, estimateOE.getAttribute("estimateNumber").getEntity());
      }
  }
  