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  package org.apache.cayenne.configuration.xml;
  
  import java.sql.Types;
  
  import org.apache.cayenne.map.DataMap;
  import org.apache.cayenne.map.DbAttribute;
  import org.apache.cayenne.map.DbEntity;
  import org.junit.Test;
  
  import static org.junit.Assert.*;
  
  /**
   * @since 4.1
   */
  public class DbEntityHandlerTest extends BaseHandlerTest {
  
      @Test
      public void testLoad() throws Exception {
  
          final DataMap map = new DataMap();
          assertTrue(map.getDbEntities().isEmpty());
  
          parse("db-entity", new HandlerFactory() {
              @Override
              public NamespaceAwareNestedTagHandler createHandler(NamespaceAwareNestedTagHandler parent) {
                  return new DbEntityHandler(parent, map);
              }
          });
  
          assertEquals(1, map.getDbEntities().size());
  
          DbEntity entity = map.getDbEntity("ARTGROUP");
          assertNotNull(entity);
          assertNull(entity.getPrimaryKeyGenerator());
          assertEquals(3, entity.getAttributes().size());
          assertEquals("catalog", entity.getCatalog());
          assertEquals("schema", entity.getSchema());
          assertEquals("name = \"test\"", entity.getQualifier().toString());
  
          DbAttribute attribute = entity.getAttribute("GROUP_ID");
          assertNotNull(attribute);
          assertTrue(attribute.isMandatory());
          assertTrue(attribute.isPrimaryKey());
          assertTrue(attribute.isGenerated());
          assertEquals(Types.INTEGER, attribute.getType());
  
          attribute = entity.getAttribute("NAME");
          assertNotNull(attribute);
          assertTrue(attribute.isMandatory());
          assertFalse(attribute.isPrimaryKey());
          assertFalse(attribute.isGenerated());
          assertEquals(100, attribute.getMaxLength());
          assertEquals(Types.VARCHAR, attribute.getType());
  
          attribute = entity.getAttribute("PARENT_GROUP_ID");
          assertNotNull(attribute);
          assertFalse(attribute.isMandatory());
          assertFalse(attribute.isPrimaryKey());
          assertFalse(attribute.isGenerated());
          assertEquals(10, attribute.getScale());
          assertEquals(Types.BIT, attribute.getType());
      }
  }