test/groovy/org/codehaus/groovy/grails/orm/hibernate/CircularOneToOneTests.groovy

   1 package org.codehaus.groovy.grails.orm.hibernate
   2 /**
   3  * @author Graeme Rocher
   4  */
   5 class CircularOneToOneTests extends AbstractGrailsHibernateTests {
   6
   7     protected void onSetUp() {
   8         gcl.parseClass('''
   9
  10 class CircularOneToOnePerson {
  11     Long id
  12     Long version
  13     CircularOneToOnePerson creator
  14
  15     static constraints = {
  16         creator nullable:true
  17     }
  18 }
  19 ''')
  20     }
  21
  22
  23
  24     void testCircularOneToOne() {
  25         def testClass = ga.getDomainClass("CircularOneToOnePerson").clazz
  26
  27         def test1 = testClass.newInstance()
  28
  29         def test2 = testClass.newInstance()
  30
  31         assert test1.save(flush:true)
  32
  33         test2.creator = test1
  34
  35         assert test2.save(flush:true)
  36
  37         session.clear()
  38
  39         test2 = testClass.get(2)
  40
  41
  42         assert test2
  43         assert test2.creator
  44     }
  45 }