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

   1 /**
   2  * @author Graeme Rocher
   3  * @since 1.0
   4  *
   5  * Created: Jan 11, 2008
   6  */
   7 package org.codehaus.groovy.grails.orm.hibernate
   8 class CustomCascadeMappingTests extends AbstractGrailsHibernateTests {
   9
  10     protected void onSetUp() {
  11         gcl.parseClass '''
  12 class CustomCascadeMappingOne {
  13     Long id
  14     Long version
  15
  16     Set foos = new HashSet()
  17     Set bars = new HashSet()
  18     static hasMany = [foos:CustomCascadeMappingTwo, bars:CustomCascadeMappingTwo]
  19
  20     static mapping = {
  21         foos cascade:'none', joinTable:'foos'
  22         bars cascade:'all', joinTable:'bars'
  23     }
  24 }
  25
  26 class CustomCascadeMappingTwo {
  27     Long id
  28     Long version
  29
  30     String name
  31 }
  32 '''
  33     }
  34
  35
  36     void testCascadingBehaviour() {
  37         def oneClass = ga.getDomainClass("CustomCascadeMappingOne").clazz
  38         def twoClass = ga.getDomainClass("CustomCascadeMappingTwo").clazz
  39
  40         def one = oneClass.newInstance()
  41
  42         shouldFail {
  43             one.addToFoos(name:"foo1")
  44                     .addToFoos(name:"foo2")
  45                     .save(flush:true)
  46         }
  47         one.foos.clear()
  48        one.addToBars(name:"bar1")
  49             .addToBars(name:"bar2")
  50             .save(flush:true)
  51
  52
  53         session.clear()
  54
  55        one = oneClass.get(1)
  56
  57             assertEquals 0, one.foos.size()
  58             assertEquals 2, one.bars.size()
  59     }
  60 }