test/groovy/org/codehaus/groovy/grails/webflow/engine/builder/FlowBuilderExecutionTests.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
   7 class FlowBuilderExecutionTests extends AbstractFlowExecutionTests{
   8
   9     void setUp() {
  10         ExpandoMetaClass.enableGlobally()
  11     }
  12
  13     void tearDown() {
  14         ExpandoMetaClass.disableGlobally()
  15     }
  16
  17     def searchService = [executeSearch:{["foo", "bar"]}]
  18     def params = [q:"foo"]
  19
  20     void testFlowExecution() {
  21         grails.util.GrailsWebUtil.bindMockWebRequest()
  22         def viewSelection = startFlow()
  23         assert viewSelection
  24         assertEquals "displaySearchForm", viewSelection.viewName
  25         viewSelection = signalEvent( "submit" )
  26         assert viewSelection
  27         assertEquals "displayResults", viewSelection.viewName
  28         assertEquals( ["foo", "bar"],viewSelection.model.results)
  29         viewSelection = signalEvent("return")
  30         assertEquals "displaySearchForm", viewSelection.viewName
  31     }
  32
  33     void testFlowExecutionException() {
  34         grails.util.GrailsWebUtil.bindMockWebRequest()
  35         searchService.executeSearch = { throw new FooException() }
  36
  37         def viewSelection = startFlow()
  38         assert viewSelection
  39         assertEquals "displaySearchForm", viewSelection.viewName
  40         viewSelection = signalEvent( "submit" )
  41         assert viewSelection
  42         assertEquals "errorView", viewSelection.viewName
  43
  44     }
  45
  46     FlowDefinition getFlowDefinition() {
  47
  48         new FlowBuilder("myFlow").flow {
  49             displaySearchForm {
  50                 on("submit").to "executeSearch"
  51             }
  52             executeSearch {
  53                 action {
  54                     [results:searchService.executeSearch(params.q)]
  55                 }
  56                 on("success").to "displayResults"
  57                 on("error").to "displaySearchForm"
  58                 on(FooException).to "errorView"
  59             }
  60             displayResults {
  61                 on("return").to "displaySearchForm"
  62             }
  63             errorView()
  64         }
  65     }
  66 }
  67 class FooException extends Exception {}