ass1-jpa/src/test/java/dst/ass1/jpa/tests/Ass1_1_1_06Test.java

   1 package dst.ass1.jpa.tests;
   2
   3 import static org.hamcrest.CoreMatchers.hasItems;
   4 import static org.hamcrest.CoreMatchers.is;
   5 import static org.junit.Assert.assertThat;
   6 import static org.junit.Assert.assertTrue;
   7
   8 import java.util.Map;
   9
  10 import javax.persistence.EntityManager;
  11
  12 import org.junit.Rule;
  13 import org.junit.Test;
  14
  15 import dst.ass1.jpa.ORMService;
  16 import dst.ass1.jpa.model.IMetadata;
  17 import dst.ass1.jpa.util.Constants;
  18
  19 /**
  20  * Tests that IMetadata is persisted correctly.
  21  */
  22 public class Ass1_1_1_06Test {
  23
  24     @Rule
  25     public ORMService orm = new ORMService();
  26
  27     @Test
  28     public void testMetadataMap() {
  29         IMetadata md1 = orm.getModelFactory().createMetadata();
  30
  31         md1.putData("key1", "value1");
  32         md1.putData("key2", "value2");
  33
  34         EntityManager em = orm.getEntityManager();
  35         em.getTransaction().begin();
  36
  37         em.persist(md1);
  38         em.flush();
  39         em.getTransaction().commit();
  40
  41         EntityManager em2 = orm.createEntityManager();
  42         IMetadata md2 = em2.find(md1.getClass(), md1.getId());
  43
  44         Map<String, String> map = md2.getData();
  45
  46         assertThat(map.size(), is(2));
  47         assertThat(map.keySet(), hasItems("key1", "key2"));
  48         assertThat(map.get("key1"), is("value1"));
  49         assertThat(map.get("key2"), is("value2"));
  50     }
  51
  52     @Test
  53     public void testMetadataMapJdbc() {
  54         assertTrue(orm.getDatabaseGateway().isTable(Constants.T_METADATA));
  55         assertTrue(orm.getDatabaseGateway().isTable(Constants.J_METADATA_DATA));
  56         assertTrue(orm.getDatabaseGateway().isColumnInTable(Constants.J_METADATA_DATA, Constants.I_METADATA));
  57         assertTrue(orm.getDatabaseGateway().isColumnInTable(Constants.J_METADATA_DATA, Constants.M_METADATA_DATA + "_KEY"));
  58     }
  59
  60 }