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package org.apache.cayenne.lifecycle.id;
import static org.mockito.Mockito.mock;
import static org.mockito.Mockito.when;
import java.sql.Types;
import java.util.HashMap;
import java.util.Map;
import junit.framework.TestCase;
import org.apache.cayenne.ObjectId;
import org.apache.cayenne.configuration.server.ServerRuntime;
import org.apache.cayenne.map.DbAttribute;
import org.apache.cayenne.map.DbEntity;
import org.apache.cayenne.map.ObjEntity;
public class EntityIdCoderTest extends TestCase {
private ServerRuntime runtime;
@Override
protected void setUp() throws Exception {
runtime = new ServerRuntime("cayenne-lifecycle.xml");
}
@Override
protected void tearDown() throws Exception {
runtime.shutdown();
}
public void testGetEntityName() {
assertEquals("M", EntityIdCoder.getEntityName("M:N:K"));
assertEquals("M", EntityIdCoder.getEntityName(".M:N:K"));
}
public void testTempId() {
ObjEntity e1 = runtime.getChannel().getEntityResolver()
.getObjEntity("E1");
EntityIdCoder coder = new EntityIdCoder(e1);
byte[] key = new byte[] { 2, 2, 10, 100 };
ObjectId encoded = new ObjectId("E1", key);
String string = coder.toStringId(encoded);
assertEquals(".E1:02020A64", string);
ObjectId decoded = coder.toObjectId(string);
assertTrue(decoded.isTemporary());
assertEquals(encoded, decoded);
}
public void testSingleIntPk() {
DbEntity dbEntity = new DbEntity("X");
DbAttribute pk = new DbAttribute("ID");
pk.setType(Types.INTEGER);
pk.setPrimaryKey(true);
dbEntity.addAttribute(pk);
ObjEntity entity = mock(ObjEntity.class);
when(entity.getName()).thenReturn("x");
when(entity.getDbEntityName()).thenReturn(dbEntity.getName());
when(entity.getDbEntity()).thenReturn(dbEntity);
ObjectId id = new ObjectId("x", "ID", 3);
EntityIdCoder coder = new EntityIdCoder(entity);
assertEquals("x:3", coder.toStringId(id));
ObjectId parsedId = coder.toObjectId("x:3");
assertEquals(id, parsedId);
}
public void testSingleLongPk() {
DbEntity dbEntity = new DbEntity("X");
DbAttribute pk = new DbAttribute("ID");
pk.setType(Types.BIGINT);
pk.setPrimaryKey(true);
dbEntity.addAttribute(pk);
ObjEntity entity = mock(ObjEntity.class);
when(entity.getName()).thenReturn("x");
when(entity.getDbEntityName()).thenReturn(dbEntity.getName());
when(entity.getDbEntity()).thenReturn(dbEntity);
ObjectId id = new ObjectId("x", "ID", 3l);
EntityIdCoder coder = new EntityIdCoder(entity);
assertEquals("x:3", coder.toStringId(id));
ObjectId parsedId = coder.toObjectId("x:3");
assertEquals(id, parsedId);
}
public void testSingleStringPk() {
DbEntity dbEntity = new DbEntity("X");
DbAttribute pk = new DbAttribute("ID");
pk.setType(Types.VARCHAR);
pk.setPrimaryKey(true);
dbEntity.addAttribute(pk);
ObjEntity entity = mock(ObjEntity.class);
when(entity.getName()).thenReturn("x");
when(entity.getDbEntityName()).thenReturn(dbEntity.getName());
when(entity.getDbEntity()).thenReturn(dbEntity);
EntityIdCoder coder = new EntityIdCoder(entity);
ObjectId id = new ObjectId("x", "ID", "AbC");
assertEquals("x:AbC", coder.toStringId(id));
ObjectId parsedId = coder.toObjectId("x:AbC");
assertEquals(id, parsedId);
}
public void testIdEncoding() {
DbEntity dbEntity = new DbEntity("X");
DbAttribute pk = new DbAttribute("ID");
pk.setType(Types.VARCHAR);
pk.setPrimaryKey(true);
dbEntity.addAttribute(pk);
ObjEntity entity = mock(ObjEntity.class);
when(entity.getName()).thenReturn("x");
when(entity.getDbEntityName()).thenReturn(dbEntity.getName());
when(entity.getDbEntity()).thenReturn(dbEntity);
EntityIdCoder coder = new EntityIdCoder(entity);
ObjectId id = new ObjectId("x", "ID", "Ab:C");
assertEquals("x:Ab%3AC", coder.toStringId(id));
ObjectId parsedId = coder.toObjectId("x:Ab%3AC");
assertEquals(id, parsedId);
}
public void testMixedCompoundPk() {
DbEntity dbEntity = new DbEntity("X");
DbAttribute pk1 = new DbAttribute("ID");
pk1.setType(Types.VARCHAR);
pk1.setPrimaryKey(true);
dbEntity.addAttribute(pk1);
DbAttribute pk2 = new DbAttribute("ABC");
pk2.setType(Types.BIGINT);
pk2.setPrimaryKey(true);
dbEntity.addAttribute(pk2);
DbAttribute pk3 = new DbAttribute("ZZZ");
pk3.setType(Types.VARCHAR);
pk3.setPrimaryKey(true);
dbEntity.addAttribute(pk3);
ObjEntity entity = mock(ObjEntity.class);
when(entity.getName()).thenReturn("x");
when(entity.getDbEntityName()).thenReturn(dbEntity.getName());
when(entity.getDbEntity()).thenReturn(dbEntity);
EntityIdCoder coder = new EntityIdCoder(entity);
Map<String, Object> idMap = new HashMap<String, Object>();
idMap.put("ID", "X;Y");
idMap.put("ABC", 6783463l);
idMap.put("ZZZ", "'_'");
ObjectId id = new ObjectId("x", idMap);
assertEquals("x:6783463:X%3BY:%27_%27", coder.toStringId(id));
ObjectId parsedId = coder.toObjectId("x:6783463:X%3BY:%27_%27");
assertEquals(id, parsedId);
}
}