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BAEL-1159 - Added sample with null fields (#3756) 

* Squashed commit of the following:

commit b31955df9638a6217a804e61faa230d8eacb293b
Author: Juan Moreno <earth001@gmail.com>
Date:   Wed Feb 21 22:45:52 2018 -0300

    Sample code for BAEL-1159 - Working with Kotlin and JPA - earth001@gmail.com

* Squashed commit of the following:

commit 4e6e27c914a401ee6bc599c7ffe913384137646a
Author: Juan Moreno <earth001@gmail.com>
Date:   Wed Feb 21 23:26:20 2018 -0300

    Fix package names

commit b31955df9638a6217a804e61faa230d8eacb293b
Author: Juan Moreno <earth001@gmail.com>
Date:   Wed Feb 21 22:45:52 2018 -0300

    Sample code for BAEL-1159 - Working with Kotlin and JPA - earth001@gmail.com

* Added sample with null fields

* Removed unused dependency
This commit is contained in:
Juan Moreno 2018-03-08 08:31:06 -03:00 committed by Grzegorz Piwowarek
parent 4526bb6add
commit 67092ccc49
4 changed files with 44 additions and 8 deletions
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2
spring-mvc-kotlin/pom.xml
View File

@ -20,7 +20,7 @@
<properties>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
<hibernate.version>5.2.13.Final</hibernate.version>
<kotlin.version>1.2.21</kotlin.version>
<kotlin.version>1.2.30</kotlin.version>
<spring.version>4.3.10.RELEASE</spring.version>
<thymeleaf.version>3.0.7.RELEASE</thymeleaf.version>
<h2.version>1.4.196</h2.version>

13
spring-mvc-kotlin/src/main/kotlin/com/baeldung/kotlin/jpa/Person.kt
View File

@ -1,15 +1,24 @@
package com.baeldung.jpa
import javax.persistence.CascadeType
import javax.persistence.Column
import javax.persistence.Entity
import javax.persistence.FetchType
import javax.persistence.GeneratedValue
import javax.persistence.GenerationType
import javax.persistence.Id
import javax.persistence.OneToMany
import javax.persistence.Table
@Entity
@Table(name = "person")
data class Person(
@Id
@GeneratedValue(strategy = GenerationType.AUTO)
@GeneratedValue(strategy = GenerationType.IDENTITY)
val id: Int,
val name: String)
@Column(nullable = false)
val name: String,
@Column(nullable = true)
val email: String?,
@Column(nullable = true)
@OneToMany(fetch = FetchType.LAZY, cascade = [CascadeType.ALL]) val phoneNumbers: List<PhoneNumber>?)

17
spring-mvc-kotlin/src/main/kotlin/com/baeldung/kotlin/jpa/PhoneNumber.kt Normal file
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@ -0,0 +1,17 @@
package com.baeldung.jpa
import javax.persistence.Column
import javax.persistence.Entity
import javax.persistence.GeneratedValue
import javax.persistence.GenerationType
import javax.persistence.Id
import javax.persistence.Table
@Entity
@Table(name = "phone_number")
data class PhoneNumber(
@Id
@GeneratedValue(strategy = GenerationType.IDENTITY)
val id: Int,
@Column(nullable = false)
val number: String)

20
spring-mvc-kotlin/src/test/kotlin/com/baeldung/kotlin/jpa/HibernateKotlinIntegrationTest.kt
View File

@ -1,6 +1,7 @@
package com.baeldung.kotlin.jpa
import com.baeldung.jpa.Person
import com.baeldung.jpa.PhoneNumber
import org.hibernate.cfg.Configuration
import org.hibernate.testing.junit4.BaseCoreFunctionalTestCase
import org.hibernate.testing.transaction.TransactionUtil.doInHibernate
@ -21,7 +22,7 @@ class HibernateKotlinIntegrationTest : BaseCoreFunctionalTestCase() {
}
override fun getAnnotatedClasses(): Array<Class<*>> {
return arrayOf(Person::class.java)
return arrayOf(Person::class.java, PhoneNumber::class.java)
}
override fun configure(configuration: Configuration) {
@ -31,13 +32,22 @@ class HibernateKotlinIntegrationTest : BaseCoreFunctionalTestCase() {
@Test
fun givenPerson_whenSaved_thenFound() {
val personToSave = Person(0, "John")
doInHibernate(({ this.sessionFactory() }), { session ->
val personToSave = Person(0, "John", "jhon@test.com", Arrays.asList(PhoneNumber(0, "202-555-0171"), PhoneNumber(0, "202-555-0102")))
session.persist(personToSave)
assertTrue(session.contains(personToSave))
})
doInHibernate(({ this.sessionFactory() }), { session ->
val personFound = session.find(Person::class.java, personToSave.id)
session.refresh(personFound)
assertTrue(personToSave == personFound)
})
}
@Test
fun givenPersonWithNullFields_whenSaved_thenFound() {
doInHibernate(({ this.sessionFactory() }), { session ->
val personToSave = Person(0, "John", null, null)
session.persist(personToSave)
val personFound = session.find(Person::class.java, personToSave.id)
session.refresh(personFound)
assertTrue(personToSave == personFound)
})
}