test/groovy/org/codehaus/groovy/grails/web/taglib/LinkRenderingTagLib2Tests.groovy

   1 package org.codehaus.groovy.grails.web.taglib;
   2
   3 import org.codehaus.groovy.runtime.InvokerHelper
   4 import org.codehaus.groovy.grails.commons.*
   5
   6 class LinkRenderingTagLib2Tests extends AbstractGrailsTagTests {
   7
   8     void onInit() {
   9         def mappingClass = gcl.parseClass('''
  10 class TestUrlMappings {
  11         static mappings = {
  12             "/$id?"{
  13                         controller = "content"
  14                         action = "view"
  15                 }
  16
  17                 "/$dir/$id"{
  18                         controller = "content"
  19                         action = "view"
  20                 }
  21         }
  22 }
  23         ''')
  24
  25         grailsApplication.addArtefact(UrlMappingsArtefactHandler.TYPE, mappingClass)
  26     }
  27
  28     void testLinkWithOnlyId() {
  29         def template = '<g:link id="competition">Enter</g:link>'
  30
  31         assertOutputEquals('<a href="/competition">Enter</a>', template)
  32     }
  33
  34     void testLinkWithOnlyIdAndAction() {
  35         def template = '<g:link id="competition" controller="content" action="view">Enter</g:link>'
  36
  37         assertOutputEquals('<a href="/competition">Enter</a>', template)
  38     }
  39
  40     void assertOutputEquals(expected, template, params = [:]) {
  41         def engine = appCtx.groovyPagesTemplateEngine
  42
  43         assert engine
  44         def t = engine.createTemplate(template, "test_"+ System.currentTimeMillis())
  45
  46         def w = t.make(params)
  47
  48         def sw = new StringWriter()
  49         def out = new PrintWriter(sw)
  50         webRequest.out = out
  51         w.writeTo(out)
  52
  53         assertEquals expected, sw.toString()
  54     }
  55
  56 }