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

   1 package org.codehaus.groovy.grails.orm.hibernate
   2
   3 import org.hibernate.Hibernate
   4
   5 /**
   6  * @author Graeme Rocher
   7  * @since 1.0
   8  *
   9  * Created: May 28, 2008
  10  */
  11 class EagerFindByQueryTests extends AbstractGrailsHibernateTests{
  12
  13     protected void onSetUp() {
  14         gcl.parseClass('''
  15 class EagerFindByQueryBookmark {
  16     Long id
  17     Long version
  18     String url
  19     Set tags
  20     static hasMany = [tags:EagerFindByQueryTag]
  21 }
  22 class EagerFindByQueryTag {
  23     Long id
  24     Long version
  25     String name
  26 }
  27 ''')
  28     }
  29
  30
  31     void testDefaultLazyFetchingGet() {
  32
  33         def bookmarkClass = ga.getDomainClass("EagerFindByQueryBookmark").clazz
  34         def tagClass = ga.getDomainClass("EagerFindByQueryTag").clazz
  35
  36         assert bookmarkClass.newInstance(url:"http://grails.org")
  37                              .addToTags(name:"groovy")
  38                              .addToTags(name:"web")
  39                              .addToTags(name:"development")
  40                              .save(flush:true)
  41
  42         session.clear()
  43
  44         def bookmark = bookmarkClass.get(1)
  45
  46         assertFalse Hibernate.isInitialized(bookmark.tags)
  47     }
  48
  49     void testDefaultLazyFetchingFindBy() {
  50
  51         def bookmarkClass = ga.getDomainClass("EagerFindByQueryBookmark").clazz
  52         def tagClass = ga.getDomainClass("EagerFindByQueryTag").clazz
  53
  54         assert bookmarkClass.newInstance(url:"http://grails.org")
  55                              .addToTags(name:"groovy")
  56                              .addToTags(name:"web")
  57                              .addToTags(name:"development")
  58                              .save(flush:true)
  59
  60         session.clear()
  61
  62         def bookmark = bookmarkClass.findByUrl("http://grails.org")
  63
  64         assertFalse Hibernate.isInitialized(bookmark.tags)
  65     }
  66
  67
  68     void testEagerFetchingFindBy() {
  69      def bookmarkClass = ga.getDomainClass("EagerFindByQueryBookmark").clazz
  70         def tagClass = ga.getDomainClass("EagerFindByQueryTag").clazz
  71
  72         assert bookmarkClass.newInstance(url:"http://grails.org")
  73                              .addToTags(name:"groovy")
  74                              .addToTags(name:"web")
  75                              .addToTags(name:"development")
  76                              .save(flush:true)
  77
  78         session.clear()
  79
  80         def bookmark = bookmarkClass.findByUrl("http://grails.org",[fetch:[tags:'eager']])
  81
  82         assertTrue Hibernate.isInitialized(bookmark.tags)
  83     }
  84
  85    void testEagerFetchingFindAllBy() {
  86      def bookmarkClass = ga.getDomainClass("EagerFindByQueryBookmark").clazz
  87         def tagClass = ga.getDomainClass("EagerFindByQueryTag").clazz
  88
  89         assert bookmarkClass.newInstance(url:"http://grails.org")
  90                              .addToTags(name:"groovy")
  91                              .addToTags(name:"web")
  92                              .addToTags(name:"development")
  93                              .save(flush:true)
  94
  95         session.clear()
  96
  97         def bookmarks = bookmarkClass.findAllByUrl("http://grails.org",[fetch:[tags:'eager']])
  98         def bookmark = bookmarks[0]
  99
 100         assertTrue Hibernate.isInitialized(bookmark.tags)
 101     }
 102
 103
 104 }