package com.impetus.client.hbase.crud.datatypes;
import java.sql.Date;
import java.util.List;
import javax.persistence.EntityManager;
import javax.persistence.EntityManagerFactory;
import javax.persistence.Persistence;
import javax.persistence.Query;
import junit.framework.Assert;
import org.junit.After;
import org.junit.Before;
import org.junit.Test;
import com.impetus.client.hbase.crud.datatypes.entities.StudentHBaseSqlDate;
import com.impetus.client.hbase.junits.HBaseCli;
public class StudentHBaseSqlDateTest extends Base
{
private static final String keyspace = "KunderaHbaseDataType";
private EntityManagerFactory emf;
private static final String table = "StudentHBaseSqlDate";
private HBaseCli cli;
@Before
public void setUp() throws Exception
{
if (RUN_IN_EMBEDDED_MODE)
{
startCluster();
}
if (AUTO_MANAGE_SCHEMA)
{
createSchema();
}
emf = Persistence.createEntityManagerFactory("HbaseDataTypeTest");
}
@After
public void tearDown() throws Exception
{
emf.close();
if (AUTO_MANAGE_SCHEMA)
{
dropSchema();
}
if (RUN_IN_EMBEDDED_MODE)
{
stopCluster();
}
}
@Test
public void testExecuteUseSameEm()
{
testPersist(true);
testFindById(true);
testMerge(true);
testFindByQuery(true);
testNamedQueryUseSameEm(true);
testDelete(true);
}
@Test
public void testExecute()
{
testPersist(false);
testFindById(false);
testMerge(false);
testFindByQuery(false);
testNamedQuery(false);
testDelete(false);
}
public void testPersist(boolean useSameEm)
{
EntityManager em = emf.createEntityManager();
// Insert random value of Date
StudentHBaseSqlDate student = new StudentHBaseSqlDate();
student.setAge((Short) getRandomValue(short.class));
student.setId((Date) getRandomValue(Date.class));
student.setName((String) getRandomValue(String.class));
em.persist(student);
// Insert max value of Date
StudentHBaseSqlDate studentMax = new StudentHBaseSqlDate();
studentMax.setAge((Short) getMaxValue(short.class));
studentMax.setId((Date) getMaxValue(Date.class));
studentMax.setName((String) getMaxValue(String.class));
em.persist(studentMax);
// Insert min value of Date
StudentHBaseSqlDate studentMin = new StudentHBaseSqlDate();
studentMin.setAge((Short) getPartialValue(short.class));
studentMin.setId((Date) getMinValue(Date.class));
studentMin.setName((String) getMinValue(String.class));
em.persist(studentMin);
em.close();
}
public void testFindById(boolean useSameEm)
{
EntityManager em = emf.createEntityManager();
StudentHBaseSqlDate studentMax = em.find(StudentHBaseSqlDate.class, getMaxValue(Date.class));
Assert.assertNotNull(studentMax);
Assert.assertEquals(getMaxValue(short.class), studentMax.getAge());
Assert.assertEquals(getMaxValue(String.class), studentMax.getName());
if (!useSameEm)
{
em.close();
em = emf.createEntityManager();
}
StudentHBaseSqlDate studentMin = em.find(StudentHBaseSqlDate.class, getMinValue(Date.class));
Assert.assertNotNull(studentMin);
Assert.assertEquals(getPartialValue(short.class), studentMin.getAge());
Assert.assertEquals(getMinValue(String.class), studentMin.getName());
if (!useSameEm)
{
em.close();
em = emf.createEntityManager();
}
StudentHBaseSqlDate student = em.find(StudentHBaseSqlDate.class, getRandomValue(Date.class));
Assert.assertNotNull(student);
Assert.assertEquals(getRandomValue(short.class), student.getAge());
Assert.assertEquals(getRandomValue(String.class), student.getName());
em.close();
}
public void testMerge(boolean useSameEm)
{
EntityManager em = emf.createEntityManager();
StudentHBaseSqlDate student = em.find(StudentHBaseSqlDate.class, getMaxValue(Date.class));
Assert.assertNotNull(student);
Assert.assertEquals(getMaxValue(short.class), student.getAge());
Assert.assertEquals(getMaxValue(String.class), student.getName());
student.setName("Kuldeep");
em.merge(student);
if (!useSameEm)
{
em.close();
em = emf.createEntityManager();
}
StudentHBaseSqlDate newStudent = em.find(StudentHBaseSqlDate.class, getMaxValue(Date.class));
Assert.assertNotNull(newStudent);
Assert.assertEquals(getMaxValue(short.class), newStudent.getAge());
Assert.assertEquals("Kuldeep", newStudent.getName());
}
public void testFindByQuery(boolean useSameEm)
{
findAllQuery();
findByName();
findByAge();
findByNameAndAgeGTAndLT();
findByNameAndAgeGTEQAndLTEQ();
findByNameAndAgeGTAndLTEQ();
findByNameAndAgeWithOrClause();
findByAgeAndNameGTAndLT();
findByNameAndAGEBetween();
// findByRange();
}
private void findByAgeAndNameGTAndLT()
{
EntityManager em;
String query;
Query q;
List<StudentHBaseSqlDate> students;
int count;
em = emf.createEntityManager();
query = "Select s From StudentHBaseSqlDate s where s.age = " + getPartialValue(short.class)
+ " and s.name > Amresh and s.name <= " + getMaxValue(String.class);
q = em.createQuery(query);
students = q.getResultList();
Assert.assertNotNull(students);
Assert.assertEquals(1, students.size());
count = 0;
for (StudentHBaseSqlDate student : students)
{
Assert.assertEquals(getMinValue(Date.class), student.getId());
Assert.assertEquals(getPartialValue(short.class), student.getAge());
Assert.assertEquals(getMinValue(String.class), student.getName());
count++;
}
Assert.assertEquals(1, count);
em.close();
}
private void findByRange()
{
EntityManager em;
String query;
Query q;
List<StudentHBaseSqlDate> students;
em = emf.createEntityManager();
query = "Select s From StudentHBaseSqlDate s where s.id between " + getMinValue(Date.class) + " and "
+ getMaxValue(Date.class);
q = em.createQuery(query);
students = q.getResultList();
Assert.assertNotNull(students);
Assert.assertEquals(3, students.size());
int count = 0;
for (StudentHBaseSqlDate student : students)
{
if (student.getId().equals(getMaxValue(Date.class)))
{
Assert.assertEquals(getMaxValue(short.class), student.getAge());
Assert.assertEquals("Kuldeep", student.getName());
count++;
}
else if (student.getId().equals(getMinValue(Date.class)))
{
Assert.assertEquals(getPartialValue(short.class), student.getAge());
Assert.assertEquals(getMinValue(String.class), student.getName());
count++;
}
else
{
Assert.assertEquals(getRandomValue(Date.class), student.getId());
Assert.assertEquals(getRandomValue(short.class), student.getAge());
Assert.assertEquals(getRandomValue(String.class), student.getName());
count++;
}
}
Assert.assertEquals(3, count);
em.close();
}
private void findByNameAndAgeWithOrClause()
{
EntityManager em;
String query;
Query q;
List<StudentHBaseSqlDate> students;
int count;
em = emf.createEntityManager();
query = "Select s From StudentHBaseSqlDate s where s.name = Kuldeep and s.age > "
+ getPartialValue(short.class);
q = em.createQuery(query);
students = q.getResultList();
Assert.assertNotNull(students);
Assert.assertEquals(1, students.size());
count = 0;
for (StudentHBaseSqlDate student : students)
{
Assert.assertEquals(getMaxValue(Date.class), student.getId());
Assert.assertEquals(getMaxValue(short.class), student.getAge());
Assert.assertEquals("Kuldeep", student.getName());
count++;
}
Assert.assertEquals(1, count);
em.close();
}
private void findByNameAndAgeGTAndLTEQ()
{
EntityManager em;
String query;
Query q;
List<StudentHBaseSqlDate> students;
int count;
em = emf.createEntityManager();
query = "Select s From StudentHBaseSqlDate s where s.name = Kuldeep and s.age > "
+ getPartialValue(short.class) + " and s.age <= " + getMaxValue(short.class);
q = em.createQuery(query);
students = q.getResultList();
Assert.assertNotNull(students);
Assert.assertEquals(1, students.size());
count = 0;
for (StudentHBaseSqlDate student : students)
{
Assert.assertEquals(getMaxValue(Date.class), student.getId());
Assert.assertEquals(getMaxValue(short.class), student.getAge());
Assert.assertEquals("Kuldeep", student.getName());
count++;
}
Assert.assertEquals(1, count);
em.close();
}
public void testNamedQueryUseSameEm(boolean useSameEm)
{
updateNamed(true);
deleteNamed(true);
}
public void testNamedQuery(boolean useSameEm)
{
updateNamed(false);
deleteNamed(false);
}
public void testDelete(boolean useSameEm)
{
EntityManager em = emf.createEntityManager();
StudentHBaseSqlDate studentMax = em.find(StudentHBaseSqlDate.class, getMaxValue(Date.class));
Assert.assertNotNull(studentMax);
Assert.assertEquals(getMaxValue(short.class), studentMax.getAge());
Assert.assertEquals("Kuldeep", studentMax.getName());
em.remove(studentMax);
if (!useSameEm)
{
em.close();
em = emf.createEntityManager();
}
studentMax = em.find(StudentHBaseSqlDate.class, getMaxValue(Date.class));
Assert.assertNull(studentMax);
em.close();
}
/**
*
*/
private void deleteNamed(boolean useSameEm)
{
String deleteQuery = "Delete From StudentHBaseSqlDate s where s.name=Vivek";
EntityManager em = emf.createEntityManager();
Query q = em.createQuery(deleteQuery);
q.executeUpdate();
if (!useSameEm)
{
em.close();
em = emf.createEntityManager();
}
StudentHBaseSqlDate newStudent = em.find(StudentHBaseSqlDate.class, getRandomValue(Date.class));
Assert.assertNull(newStudent);
em.close();
}
/**
* @return
*/
private void updateNamed(boolean useSameEm)
{
EntityManager em = emf.createEntityManager();
String updateQuery = "Update StudentHBaseSqlDate s SET s.name=Vivek where s.name=Amresh";
Query q = em.createQuery(updateQuery);
q.executeUpdate();
if (!useSameEm)
{
em.close();
em = emf.createEntityManager();
}
StudentHBaseSqlDate newStudent = em.find(StudentHBaseSqlDate.class, getRandomValue(Date.class));
Assert.assertNotNull(newStudent);
Assert.assertEquals(getRandomValue(short.class), newStudent.getAge());
Assert.assertEquals("Vivek", newStudent.getName());
em.close();
}
private void findByNameAndAGEBetween()
{
EntityManager em;
String query;
Query q;
List<StudentHBaseSqlDate> students;
int count;
em = emf.createEntityManager();
query = "Select s From StudentHBaseSqlDate s where s.name = Amresh and s.age between "
+ getPartialValue(short.class) + " and " + getMaxValue(short.class);
q = em.createQuery(query);
students = q.getResultList();
Assert.assertNotNull(students);
Assert.assertEquals(1, students.size());
count = 0;
for (StudentHBaseSqlDate student : students)
{
Assert.assertEquals(getRandomValue(Date.class), student.getId());
Assert.assertEquals(getRandomValue(short.class), student.getAge());
Assert.assertEquals(getRandomValue(String.class), student.getName());
count++;
}
Assert.assertEquals(1, count);
em.close();
}
private void findByNameAndAgeGTAndLT()
{
EntityManager em;
String query;
Query q;
List<StudentHBaseSqlDate> students;
int count;
em = emf.createEntityManager();
query = "Select s From StudentHBaseSqlDate s where s.name = Amresh and s.age > " + getPartialValue(short.class)
+ " and s.age < " + getMaxValue(short.class);
q = em.createQuery(query);
students = q.getResultList();
Assert.assertNotNull(students);
Assert.assertEquals(1, students.size());
count = 0;
for (StudentHBaseSqlDate student : students)
{
Assert.assertEquals(getRandomValue(Date.class), student.getId());
Assert.assertEquals(getRandomValue(short.class), student.getAge());
Assert.assertEquals(getRandomValue(String.class), student.getName());
count++;
}
Assert.assertEquals(1, count);
em.close();
}
private void findByNameAndAgeGTEQAndLTEQ()
{
EntityManager em;
String query;
Query q;
List<StudentHBaseSqlDate> students;
int count;
em = emf.createEntityManager();
query = "Select s From StudentHBaseSqlDate s where s.name = Kuldeep and s.age >= "
+ getPartialValue(short.class) + " and s.age <= " + getMaxValue(short.class);
q = em.createQuery(query);
students = q.getResultList();
Assert.assertNotNull(students);
Assert.assertEquals(2, students.size());
count = 0;
for (StudentHBaseSqlDate student : students)
{
if (student.getId().equals(getMaxValue(Date.class)))
{
Assert.assertEquals(getMaxValue(short.class), student.getAge());
Assert.assertEquals("Kuldeep", student.getName());
count++;
}
else
{
Assert.assertEquals(getMinValue(Date.class), student.getId());
Assert.assertEquals(getPartialValue(short.class), student.getAge());
Assert.assertEquals(getMinValue(String.class), student.getName());
count++;
}
}
Assert.assertEquals(2, count);
em.close();
}
private void findByAge()
{
EntityManager em;
String query;
Query q;
List<StudentHBaseSqlDate> students;
int count;
em = emf.createEntityManager();
query = "Select s From StudentHBaseSqlDate s where s.age = " + getRandomValue(short.class);
q = em.createQuery(query);
students = q.getResultList();
Assert.assertNotNull(students);
Assert.assertEquals(1, students.size());
count = 0;
for (StudentHBaseSqlDate student : students)
{
Assert.assertEquals(getRandomValue(Date.class), student.getId());
Assert.assertEquals(getRandomValue(short.class), student.getAge());
Assert.assertEquals(getRandomValue(String.class), student.getName());
count++;
}
Assert.assertEquals(1, count);
em.close();
}
/**
*
*/
private void findByName()
{
EntityManager em;
String query;
Query q;
List<StudentHBaseSqlDate> students;
int count;
em = emf.createEntityManager();
query = "Select s From StudentHBaseSqlDate s where s.name = Kuldeep";
q = em.createQuery(query);
students = q.getResultList();
Assert.assertNotNull(students);
Assert.assertEquals(2, students.size());
count = 0;
for (StudentHBaseSqlDate student : students)
{
if (student.getId().equals(getMaxValue(Date.class)))
{
Assert.assertEquals(getMaxValue(short.class), student.getAge());
Assert.assertEquals("Kuldeep", student.getName());
count++;
}
else
{
Assert.assertEquals(getMinValue(Date.class), student.getId());
Assert.assertEquals(getPartialValue(short.class), student.getAge());
Assert.assertEquals(getMinValue(String.class), student.getName());
count++;
}
}
Assert.assertEquals(2, count);
em.close();
}
/**
*
*/
private void findAllQuery()
{
EntityManager em = emf.createEntityManager();
// Selet all query.
String query = "Select s From StudentHBaseSqlDate s ";
Query q = em.createQuery(query);
List<StudentHBaseSqlDate> students = q.getResultList();
Assert.assertNotNull(students);
Assert.assertEquals(3, students.size());
int count = 0;
for (StudentHBaseSqlDate student : students)
{
if (student.getId().equals(getMaxValue(Date.class)))
{
Assert.assertEquals(getMaxValue(short.class), student.getAge());
Assert.assertEquals("Kuldeep", student.getName());
count++;
}
else if (student.getId().equals(getMinValue(Date.class)))
{
Assert.assertEquals(getPartialValue(short.class), student.getAge());
Assert.assertEquals(getMinValue(String.class), student.getName());
count++;
}
else
{
Assert.assertEquals(((Date) getRandomValue(Date.class)).getTime(), student.getId().getTime());
Assert.assertEquals(getRandomValue(short.class), student.getAge());
Assert.assertEquals(getRandomValue(String.class), student.getName());
count++;
}
}
Assert.assertEquals(3, count);
em.close();
}
public void startCluster()
{
cli = new HBaseCli();
cli.startCluster();
}
public void stopCluster()
{
cli.stopCluster();
}
public void createSchema()
{
cli.createTable(keyspace, table);
}
public void dropSchema()
{
cli.dropTable(keyspace);
}
}