MonoRail/Castle.MonoRail.Framework.Tests/Services/EmailTemplateServiceTestCase.cs

   1 // Copyright 2004-2008 Castle Project - http://www.castleproject.org/
   2 //
   3 // Licensed under the Apache License, Version 2.0 (the "License");
   4 // you may not use this file except in compliance with the License.
   5 // You may obtain a copy of the License at
   6 //
   7 //     http://www.apache.org/licenses/LICENSE-2.0
   8 //
   9 // Unless required by applicable law or agreed to in writing, software
  10 // distributed under the License is distributed on an "AS IS" BASIS,
  11 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  12 // See the License for the specific language governing permissions and
  13 // limitations under the License.
  14
  15 namespace Castle.MonoRail.Framework.Tests.Services
  16 {
  17         using System.Collections;
  18         using System.Collections.Generic;
  19         using System.IO;
  20         using Castle.Components.Common.EmailSender;
  21         using NUnit.Framework;
  22         using Rhino.Mocks;
  23         using Rhino.Mocks.Constraints;
  24         using Test;
  25
  26         [TestFixture]
  27         public class EmailTemplateServiceTestCase
  28         {
  29                 private MockRepository mockRepository = new MockRepository();
  30                 private EmailTemplateService service;
  31                 private IViewEngineManager viewEngineManagerMock;
  32                 private MockEngineContext engineContext;
  33                 private DummyController controller;
  34                 private ControllerContext controllerContext;
  35
  36                 [SetUp]
  37                 public void Init()
  38                 {
  39                         viewEngineManagerMock = mockRepository.CreateMock<IViewEngineManager>();
  40
  41                         service = new EmailTemplateService(viewEngineManagerMock);
  42
  43                         engineContext = new MockEngineContext(null, null, null, null);
  44                         controller = new DummyController();
  45                         controllerContext = new ControllerContext();
  46                 }
  47
  48                 [Test]
  49                 public void RenderMailMessage_BackwardCompatibility_PassOnControllerContext()
  50                 {
  51                         string templateName = "welcome";
  52
  53                         using(mockRepository.Record())
  54                         {
  55                                 viewEngineManagerMock.Process(templateName, null, engineContext, controller, controllerContext);
  56                                 LastCall.Constraints(
  57                                         Is.Equal("mail\\" + templateName),
  58                                         Is.Anything(),
  59                                         Is.Same(engineContext),
  60                                         Is.Same(controller),
  61                                         Is.Same(controllerContext));
  62                         }
  63
  64                         using(mockRepository.Playback())
  65                         {
  66                                 service.RenderMailMessage(templateName, engineContext, controller, controllerContext, false);
  67                         }
  68                 }
  69
  70                 [Test]
  71                 public void RenderMailMessage_BackwardCompatibility_UsesTemplateNameAsItIsIfStartsWithSlash()
  72                 {
  73                         string templateName = "/emailtemplates/welcome";
  74
  75                         using(mockRepository.Record())
  76                         {
  77                                 viewEngineManagerMock.Process(templateName, null, engineContext, controller, controllerContext);
  78                                 LastCall.Constraints(
  79                                         Is.Equal(templateName),
  80                                         Is.Anything(),
  81                                         Is.Same(engineContext),
  82                                         Is.Same(controller),
  83                                         Is.Same(controllerContext));
  84                         }
  85
  86                         using(mockRepository.Playback())
  87                         {
  88                                 service.RenderMailMessage(templateName, engineContext, controller, controllerContext, false);
  89                         }
  90                 }
  91
  92                 [Test]
  93                 public void RenderMailMessage_InvokesViewEngineManager()
  94                 {
  95                         string templateName = "welcome";
  96                         Hashtable parameters = new Hashtable();
  97
  98                         using(mockRepository.Record())
  99                         {
 100                                 viewEngineManagerMock.Process(templateName, "layout", null, null);
 101                                 LastCall.Constraints(
 102                                         Is.Equal("mail\\" + templateName),
 103                                         Is.Equal("layout"),
 104                                         Is.Anything(),
 105                                         Is.Anything());
 106                         }
 107
 108                         using(mockRepository.Playback())
 109                         {
 110                                 service.RenderMailMessage(templateName, "layout", parameters);
 111                         }
 112                 }
 113
 114                 [Test]
 115                 public void RenderMailMessage_MessageIsConstructedCorrectly()
 116                 {
 117                         string templateName = "welcome";
 118                         Hashtable parameters = new Hashtable();
 119
 120                         using(mockRepository.Record())
 121                         {
 122                                 Expect.Call(delegate() { viewEngineManagerMock.Process(templateName, "layout", null, null); })
 123                                         .Constraints(
 124                                                 Is.Equal("mail\\" + templateName),
 125                                                 Is.Equal("layout"),
 126                                                 Is.Anything(),
 127                                                 Is.Anything())
 128                                         .Do(new Render(RendersEmail));
 129                         }
 130
 131                         using(mockRepository.Playback())
 132                         {
 133                                 Message message = service.RenderMailMessage(templateName, "layout", parameters);
 134
 135                                 Assert.AreEqual("hammett@noemail.com", message.To);
 136                                 Assert.AreEqual("copied@noemail.com", message.Cc);
 137                                 Assert.AreEqual("bcopied@noemail.com", message.Bcc);
 138                                 Assert.AreEqual("contact@noemail.com", message.From);
 139                                 Assert.AreEqual("Hello!", message.Subject);
 140                                 Assert.AreEqual("This is the\r\nbody\r\n", message.Body);
 141                                 Assert.AreEqual(1, message.Headers.Count);
 142                         }
 143                 }
 144
 145                 public delegate void Render(
 146                         string templateName, string layoutName, TextWriter output, IDictionary<string, object> parameters);
 147
 148                 public static void RendersEmail(string templateName, string layoutName, TextWriter output,
 149                                                 IDictionary<string, object> parameters)
 150                 {
 151                         output.WriteLine("to: hammett@noemail.com");
 152                         output.WriteLine("cc: copied@noemail.com");
 153                         output.WriteLine("bcc: bcopied@noemail.com");
 154                         output.WriteLine("from: contact@noemail.com");
 155                         output.WriteLine("subject: Hello!");
 156                         output.WriteLine("X-something: Mime-super-content");
 157                         output.WriteLine("");
 158                         output.WriteLine("This is the");
 159                         output.WriteLine("body");
 160                 }
 161
 162                 private class DummyController : Controller
 163                 {
 164                 }
 165         }
 166 }