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

   1 package org.codehaus.groovy.grails.orm.hibernate
   2
   3 import org.codehaus.groovy.grails.commons.GrailsDomainClass
   4
   5 /**
   6 * Longest class name in history!
   7 *
   8 * @author Graeme Rocher
   9 * @since 1.0
  10 *
  11 * Created: Mar 13, 2008
  12 */
  13 class BidirectionalOnetoManyWithInheritanceRelationshipManagementTests extends AbstractGrailsHibernateTests {
  14
  15     protected void onSetUp() {
  16         gcl.parseClass '''
  17 class BidirectionalOnetoManyManySide {
  18     Long id
  19     Long version
  20     Set oneSides
  21     static hasMany = [oneSides:BidirectionalOnetoManyOneSide]
  22 }
  23 class BidirectionalOnetoManySubManySide extends BidirectionalOnetoManyManySide {
  24
  25 }
  26 class BidirectionalOnetoManyOneSide {
  27     Long id
  28     Long version
  29     BidirectionalOnetoManyManySide manySide
  30     static belongsTo = [manySide:BidirectionalOnetoManyManySide]
  31 }
  32
  33 '''
  34     }
  35
  36
  37
  38     void testRelationshipManagementMethods() {
  39         GrailsDomainClass manySideClass = ga.getDomainClass("BidirectionalOnetoManyManySide")
  40         GrailsDomainClass oneSideClass = ga.getDomainClass("BidirectionalOnetoManyOneSide")
  41         GrailsDomainClass subManySideClass = ga.getDomainClass("BidirectionalOnetoManySubManySide")
  42
  43         def collection = subManySideClass.getPropertyByName("oneSides")
  44
  45         assert collection
  46
  47         assertTrue collection.isBidirectional()
  48         def otherSide = collection.getOtherSide()
  49
  50         assert otherSide
  51
  52
  53         def manySide = manySideClass.newInstance()
  54         def oneSide1 = oneSideClass.newInstance()
  55
  56         manySide.addToOneSides(oneSide1)
  57         manySide.save(flush:true) // OK
  58         assertTrue "1", manySide.oneSides?.size() == 1 // OK
  59         assertTrue "2", oneSide1.manySide != null // OK
  60         assertTrue "3", oneSide1.manySide?.id == manySide.id // OK
  61
  62         def subManySide = subManySideClass.newInstance()
  63         def oneSide2 = oneSideClass.newInstance()
  64
  65         subManySide.addToOneSides(oneSide2)
  66         assertTrue "4", subManySide.oneSides?.size() == 1 // OK
  67         assertTrue "5", oneSide2.manySide != null // NG
  68         assertTrue "6", oneSide2.manySide?.id == subManySide.id
  69         subManySide.save(flush:true)
  70     }
  71 }