test/groovy/org/codehaus/groovy/grails/web/metaclass/ChainMethodTests.groovy

   1 package org.codehaus.groovy.grails.web.metaclass
   2
   3 import org.codehaus.groovy.grails.web.servlet.mvc.AbstractGrailsControllerTests
   4 import org.codehaus.groovy.grails.web.servlet.GrailsFlashScope
   5 import grails.util.MockHttpServletResponse
   6
   7 /**
   8  * @author Graeme Rocher
   9  * @since 1.0
  10  *
  11  * Created: Jun 2, 2008
  12  */
  13 class ChainMethodTests extends AbstractGrailsControllerTests{
  14
  15     public void onSetUp() {
  16         gcl.parseClass('''
  17 class TestChainController {
  18     def save = {
  19         def book = new TestChainBook(params)
  20         if(!book.hasErrors() && book.save()) {
  21             flash.message = "Book ${book.id} created"
  22             redirect(action:"show",id:book.id)
  23         }
  24         else {
  25             chain(action:'create',model:[book:book])
  26         }
  27     }
  28 }
  29 class TestChainBook {
  30     Long id
  31     Long version
  32     String title
  33 }
  34 ''')
  35     }
  36
  37     void testChainMethodWithModel() {
  38         def domainClass = ga.getDomainClass("TestChainBook").clazz
  39         domainClass.metaClass.save = { false }
  40         def controller = ga.getControllerClass("TestChainController").newInstance()
  41
  42         controller.save()
  43
  44         def flash = controller.flash
  45
  46         assert flash.chainModel.book
  47
  48         def id = System.identityHashCode(flash.chainModel.book)
  49
  50         assert flash.chainModel[GrailsFlashScope.ERRORS_PREFIX+id]
  51
  52         org.springframework.mock.web.MockHttpServletResponse response = controller.response
  53
  54         assertEquals '/testChain/create', response.redirectedUrl
  55         println flash
  56     }
  57
  58
  59 }