mcs/class/System/Test/System.CodeDom/CodeEventReferenceExpressionTest.cs

   1 //
   2 // CodeEventReferenceExpressionTest.cs
   3 //      - Unit tests for System.CodeDom.CodeEventReferenceExpression
   4 //
   5 // Author:
   6 //      Gert Driesen  <drieseng@users.sourceforge.net>
   7 //
   8 // Copyright (C) 2005 Novell, Inc (http://www.novell.com)
   9 //
  10 // Permission is hereby granted, free of charge, to any person obtaining
  11 // a copy of this software and associated documentation files (the
  12 // "Software"), to deal in the Software without restriction, including
  13 // without limitation the rights to use, copy, modify, merge, publish,
  14 // distribute, sublicense, and/or sell copies of the Software, and to
  15 // permit persons to whom the Software is furnished to do so, subject to
  16 // the following conditions:
  17 //
  18 // The above copyright notice and this permission notice shall be
  19 // included in all copies or substantial portions of the Software.
  20 //
  21 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  22 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  23 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  24 // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
  25 // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
  26 // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
  27 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  28 //
  29
  30 using NUnit.Framework;
  31
  32 using System;
  33 using System.CodeDom;
  34
  35 namespace MonoTests.System.CodeDom
  36 {
  37         [TestFixture]
  38         public class CodeEventReferenceExpressionTest
  39         {
  40                 [Test]
  41                 public void Constructor0 ()
  42                 {
  43                         CodeEventReferenceExpression cere = new CodeEventReferenceExpression ();
  44                         Assert.IsNotNull (cere.EventName, "#1");
  45                         Assert.AreEqual (string.Empty, cere.EventName, "#2");
  46                         Assert.IsNull (cere.TargetObject, "#3");
  47
  48                         string eventName = "mono";
  49                         cere.EventName = eventName;
  50                         Assert.IsNotNull (cere.EventName, "#4");
  51                         Assert.AreSame (eventName, cere.EventName, "#5");
  52
  53                         cere.EventName = null;
  54                         Assert.IsNotNull (cere.EventName, "#6");
  55                         Assert.AreEqual (string.Empty, cere.EventName, "#7");
  56
  57                         CodeExpression expression = new CodeExpression ();
  58                         cere.TargetObject = expression;
  59                         Assert.IsNotNull (cere.TargetObject, "#8");
  60                         Assert.AreSame (expression, cere.TargetObject, "#9");
  61
  62                         cere.TargetObject = null;
  63                         Assert.IsNull (cere.TargetObject, "#10");
  64                 }
  65
  66                 [Test]
  67                 public void Constructor1 ()
  68                 {
  69                         CodeSnippetExpression expression = new CodeSnippetExpression("exp");
  70
  71                         CodeEventReferenceExpression cere = new CodeEventReferenceExpression (
  72                                 expression, "mono");
  73                         Assert.AreEqual ("mono", cere.EventName, "#1");
  74                         Assert.IsNotNull (cere.TargetObject, "#2");
  75                         Assert.AreSame (expression, cere.TargetObject, "#3");
  76
  77                         cere.EventName = null;
  78                         Assert.IsNotNull (cere.EventName, "#4");
  79                         Assert.AreEqual (string.Empty, cere.EventName, "#5");
  80
  81                         cere.TargetObject = null;
  82                         Assert.IsNull (cere.TargetObject, "#6");
  83
  84                         cere = new CodeEventReferenceExpression ((CodeExpression) null,
  85                                 (string) null);
  86                         Assert.IsNotNull (cere.EventName, "#7");
  87                         Assert.AreEqual (string.Empty, cere.EventName, "#8");
  88                         Assert.IsNull (cere.TargetObject, "#9");
  89                 }
  90         }
  91 }