MonoRail/Castle.MonoRail.Framework.Tests/JSGeneration/JSCodeGeneratorTestCase.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.JSGeneration
  16 {
  17         using Castle.MonoRail.Framework.JSGeneration;
  18         using NUnit.Framework;
  19
  20         [TestFixture]
  21         public class JSCodeGeneratorTestCase
  22         {
  23                 private JSCodeGenerator codeGen;
  24
  25                 [SetUp]
  26                 public void Init()
  27                 {
  28                         codeGen = new JSCodeGenerator();
  29                 }
  30
  31                 [Test]
  32                 public void Call_CorrectlyRecordsFunctionCall()
  33                 {
  34                         codeGen.Call("alert", "'hey'");
  35
  36                         Assert.AreEqual("alert('hey');\r\n", codeGen.Lines.ToString());
  37                 }
  38
  39                 [Test]
  40                 public void Call_CorrectlyRecordsFunctionCallsInARow()
  41                 {
  42                         codeGen.Call("alert", "'hey'");
  43                         codeGen.Call("window.href.change");
  44                         codeGen.Call("math.sum", 1, 2);
  45
  46                         Assert.AreEqual("alert('hey');\r\nwindow.href.change();\r\nmath.sum(1,2);\r\n", codeGen.Lines.ToString());
  47                 }
  48
  49                 [Test]
  50                 public void Write_JustTransferContentToBuffer()
  51                 {
  52                         codeGen.Write("something");
  53
  54                         Assert.AreEqual("something", codeGen.Lines.ToString());
  55                 }
  56
  57                 [Test]
  58                 public void Record_JustTransferContentToBufferWithNewLine()
  59                 {
  60                         codeGen.AppendLine("something");
  61
  62                         Assert.AreEqual("something;\r\n", codeGen.Lines.ToString());
  63                 }
  64
  65                 [Test]
  66                 public void AppendLine_JustTransferContentToBufferWithNewLine()
  67                 {
  68                         codeGen.AppendLine("something");
  69
  70                         Assert.AreEqual("something;\r\n", codeGen.Lines.ToString());
  71                 }
  72
  73                 [Test]
  74                 public void ReplaceTailByPeriod_FixesTheContentCorrectly()
  75                 {
  76                         codeGen.AppendLine("something");
  77                         codeGen.ReplaceTailByPeriod();
  78
  79                         Assert.AreEqual("something.", codeGen.Lines.ToString());
  80                 }
  81
  82                 [Test]
  83                 public void ReplaceTailByPeriod_IgnoresEmptyBuffer()
  84                 {
  85                         codeGen.ReplaceTailByPeriod();
  86
  87                         Assert.AreEqual("", codeGen.Lines.ToString());
  88                 }
  89
  90                 [Test]
  91                 public void RemoveTail_FixesTheContentCorrectly()
  92                 {
  93                         codeGen.AppendLine("something");
  94                         codeGen.RemoveTail();
  95
  96                         Assert.AreEqual("something", codeGen.Lines.ToString());
  97                 }
  98
  99                 [Test]
 100                 public void GenerateFinalJsCode_CanGenerateEmptyCall()
 101                 {
 102                         string expected = "try \n{\n}\ncatch(e)\n{\n" +
 103                                 "alert('JS error ' + e.toString());\n" +
 104                                 "}";
 105
 106                         Assert.AreEqual(expected, codeGen.GenerateFinalJsCode());
 107                 }
 108         }
 109 }