JPAEdmAssociationSetTest.java

/*******************************************************************************
 * Copyright 2013 SAP AG
 * 
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 * 
 *   http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 ******************************************************************************/
package com.sap.core.odata.processor.core.jpa.model;

import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertNotNull;
import static org.junit.Assert.assertTrue;
import static org.junit.Assert.fail;

import java.util.ArrayList;
import java.util.List;

import org.junit.Before;
import org.junit.Test;

import com.sap.core.odata.api.edm.FullQualifiedName;
import com.sap.core.odata.api.edm.provider.Association;
import com.sap.core.odata.api.edm.provider.AssociationEnd;
import com.sap.core.odata.api.edm.provider.AssociationSet;
import com.sap.core.odata.api.edm.provider.AssociationSetEnd;
import com.sap.core.odata.api.edm.provider.EntitySet;
import com.sap.core.odata.api.edm.provider.Schema;
import com.sap.core.odata.processor.api.jpa.access.JPAEdmBuilder;
import com.sap.core.odata.processor.api.jpa.exception.ODataJPAModelException;
import com.sap.core.odata.processor.api.jpa.exception.ODataJPARuntimeException;
import com.sap.core.odata.processor.api.jpa.model.JPAEdmAssociationView;
import com.sap.core.odata.processor.api.jpa.model.JPAEdmEntityContainerView;
import com.sap.core.odata.processor.api.jpa.model.JPAEdmEntitySetView;
import com.sap.core.odata.processor.core.jpa.common.ODataJPATestConstants;

public class JPAEdmAssociationSetTest extends JPAEdmTestModelView {

  private JPAEdmAssociationSetTest objJPAEdmAssociationSetTest;
  private JPAEdmAssociationSet objJPAEdmAssociationSet;

  @Before
  public void setUp() {
    objJPAEdmAssociationSetTest = new JPAEdmAssociationSetTest();
    objJPAEdmAssociationSet = new JPAEdmAssociationSet(objJPAEdmAssociationSetTest);
    try {
      objJPAEdmAssociationSet.getBuilder().build();
    } catch (ODataJPAModelException e) {
      fail(ODataJPATestConstants.EXCEPTION_MSG_PART_1 + e.getMessage() + ODataJPATestConstants.EXCEPTION_MSG_PART_2);
    } catch (ODataJPARuntimeException e) {
      fail(ODataJPATestConstants.EXCEPTION_MSG_PART_1 + e.getMessage() + ODataJPATestConstants.EXCEPTION_MSG_PART_2);
    }

  }

  @Test
  public void testGetBuilder() {
    assertNotNull(objJPAEdmAssociationSet.getBuilder());
  }

  @Test
  public void testGetConsistentEdmAssociationSetList() {
    assertNotNull(objJPAEdmAssociationSet.getConsistentEdmAssociationSetList());
  }

  @Test
  public void testGetEdmAssociationSet() {
    assertNotNull(objJPAEdmAssociationSet.getEdmAssociationSet());
  }

  @Test
  public void testGetEdmAssociation() {
    assertNotNull(objJPAEdmAssociationSet.getEdmAssociation());
  }

  @Test
  public void testIsConsistent() {
    assertTrue(objJPAEdmAssociationSet.isConsistent());
  }

  @Test
  public void testGetBuilderIdempotent() {
    JPAEdmBuilder builder1 = objJPAEdmAssociationSet.getBuilder();
    JPAEdmBuilder builder2 = objJPAEdmAssociationSet.getBuilder();

    assertEquals(builder1.hashCode(), builder2.hashCode());
  }

  @Override
  public JPAEdmEntityContainerView getJPAEdmEntityContainerView() {
    return this;
  }

  @Override
  public JPAEdmEntitySetView getJPAEdmEntitySetView() {
    return this;
  }

  @Override
  public JPAEdmAssociationView getJPAEdmAssociationView() {
    return this;
  }

  @Override
  public AssociationSet getEdmAssociationSet() {
    AssociationSet associationSet = new AssociationSet();
    associationSet.setEnd1(new AssociationSetEnd());
    associationSet.setEnd2(new AssociationSetEnd());

    return associationSet;
  }

  @Override
  public List<Association> getConsistentEdmAssociationList() {
    return getEdmAssociationListLocal();
  }

  @Override
  public List<AssociationSet> getConsistentEdmAssociationSetList() {

    List<AssociationSet> associationSetList = new ArrayList<AssociationSet>();
    associationSetList.add(getEdmAssociationSet());
    associationSetList.add(getEdmAssociationSet());

    return associationSetList;
  }

  @Override
  public List<EntitySet> getConsistentEdmEntitySetList() {
    return getEntitySetListLocal();
  }

  @Override
  public boolean isConsistent() {
    return true;
  }

  @Override
  public Schema getEdmSchema() {
    Schema schema = new Schema();
    schema.setNamespace("salesordereprocessing");
    return schema;
  }

  private List<EntitySet> getEntitySetListLocal() {
    List<EntitySet> entitySetList = new ArrayList<EntitySet>();

    EntitySet entitySet = new EntitySet();
    entitySet.setName("SalesOrderHeader");
    entitySet.setEntityType(new FullQualifiedName("salesorderprocessing", "SOID"));

    EntitySet entitySet2 = new EntitySet();
    entitySet2.setName("SalesOrderItem");
    entitySet2.setEntityType(new FullQualifiedName("salesorderprocessing", "SOID"));

    entitySetList.add(entitySet);
    entitySetList.add(entitySet2);
    return entitySetList;
  }

  private List<Association> getEdmAssociationListLocal() {
    List<Association> associationList = new ArrayList<Association>();

    Association association = new Association();
    association.setName("Assoc_SalesOrderHeader_SalesOrderItem");
    association.setEnd1(new AssociationEnd().setType(new FullQualifiedName("salesorderprocessing", "String")).setRole("SalesOrderHeader"));
    association.setEnd2(new AssociationEnd().setType(new FullQualifiedName("salesorderprocessing", "SalesOrderItem")).setRole("SalesOrderItem"));

    associationList.add(association);
    return associationList;
  }

}