test/groovy/org/codehaus/groovy/grails/webflow/engine/builder/FlowBuilderDecisionExecutionTests.groovy

   1 package org.codehaus.groovy.grails.webflow.engine.builder;
   2
   3 import org.springframework.webflow.engine.*
   4 import org.springframework.webflow.test.execution.*
   5 import org.springframework.webflow.definition.*
   6 import org.springframework.webflow.execution.ViewSelection
   7
   8 class FlowBuilderDecisionExecutionTests extends AbstractFlowExecutionTests{
   9
  10     void setUp() {
  11         ExpandoMetaClass.enableGlobally()
  12     }
  13
  14     void tearDown() {
  15         ExpandoMetaClass.disableGlobally()
  16     }
  17
  18     def searchService = [executeSearch:{["foo", "bar"]}]
  19     def params = [q:"foo"]
  20
  21     void testNoResultFlowExecution() {
  22         grails.util.GrailsWebUtil.bindMockWebRequest()
  23         searchService = [executeSearch:{[]}]
  24
  25         ViewSelection viewSelection = startFlow()
  26         assert viewSelection
  27         assertEquals "displaySearchForm", viewSelection.viewName
  28         viewSelection = signalEvent( "submit" )
  29         assert viewSelection
  30         assertEquals "noResults", viewSelection.viewName
  31
  32     }
  33     void testSuccessFlowExecution() {
  34         grails.util.GrailsWebUtil.bindMockWebRequest()
  35         searchService = [executeSearch:{["foo", "bar"]}]
  36
  37         def viewSelection = startFlow()
  38         assert viewSelection
  39         assertEquals "displaySearchForm", viewSelection.viewName
  40         viewSelection = signalEvent( "submit" )
  41         assert viewSelection
  42         assertEquals "displayResults", viewSelection.viewName
  43         assertEquals( ["foo", "bar"],viewSelection.model.results)
  44     }
  45
  46
  47
  48     FlowDefinition getFlowDefinition() {
  49
  50
  51
  52         new FlowBuilder("myFlow").flow {
  53             displaySearchForm {
  54                 on("submit").to "executeSearch"
  55             }
  56             executeSearch {
  57                 action {
  58                     def r = searchService.executeSearch(params.q)
  59                     def result = success(results:r)
  60                     r ? result : none()
  61                 }
  62                 on("success").to "displayResults"
  63                 on("none").to "noResults"
  64                 on("error").to "displaySearchForm"
  65             }
  66             noResults()
  67             displayResults()
  68         }
  69     }
  70 }