mcs/class/System/Test/System.ComponentModel/ContainerTest.cs

   1 //
   2 // System.ComponentModel.Container test cases
   3 //
   4 // Authors:
   5 //      Gonzalo Paniagua Javier (gonzalo@ximian.com)
   6 //  Ivan N. Zlatev (contact i-nZ.net)
   7
   8 // Copyright (c) 2006 Novell, Inc. (http://www.novell.com)
   9 // Copyright (c) 2006 Ivan N. Zlatev
  10 //
  11
  12 using NUnit.Framework;
  13 using System;
  14 using System.ComponentModel;
  15 using System.ComponentModel.Design;
  16
  17 namespace MonoTests.System.ComponentModel
  18 {
  19         class TestService {
  20         }
  21
  22         class TestContainer : Container {
  23                 ServiceContainer _services = new ServiceContainer();
  24
  25                 public TestContainer() {
  26                         _services.AddService( typeof(TestService), new TestService() );
  27                 }
  28
  29                 protected override object GetService( Type serviceType ) {
  30                         return _services.GetService( serviceType );
  31                 }
  32
  33 #if NET_2_0
  34                 public void Remove_WithoutUnsiting (IComponent component)
  35                 {
  36                         base.RemoveWithoutUnsiting (component);
  37                 }
  38 #endif
  39
  40                 public bool Contains (IComponent component)
  41                 {
  42                         bool found = false;
  43
  44                         foreach (IComponent c in Components) {
  45                                 if (component.Equals (c)) {
  46                                         found = true;
  47                                         break;
  48                                 }
  49                         }
  50                         return found;
  51                 }
  52         }
  53
  54         class TestComponent : Component {
  55                 public override ISite Site {
  56                         get {
  57                                 return base.Site;
  58                         }
  59                         set {
  60                                 base.Site = value;
  61                                 if (value != null) {
  62                                         Assert.IsNotNull (value.GetService (typeof (ISite)));
  63                                         Assert.IsNotNull (value.GetService (typeof (TestService)));
  64                                 }
  65                         }
  66                 }
  67         }
  68
  69         [TestFixture]
  70         public class ContainerTest
  71         {
  72
  73                 private TestContainer _container;
  74
  75                 [SetUp]
  76                 public void Init ()
  77                 {
  78                         _container = new TestContainer ();
  79                 }
  80
  81
  82                 [Test]
  83                 public void AddRemove ()
  84                 {
  85                         TestComponent component = new TestComponent ();
  86
  87                         _container.Add (component);
  88                         Assert.IsNotNull (component.Site, "#1");
  89                         Assert.IsTrue (_container.Contains (component), "#2");
  90
  91                         _container.Remove (component);
  92                         Assert.IsNull (component.Site, "#3");
  93                         Assert.IsFalse (_container.Contains (component), "#4");
  94
  95 #if NET_2_0
  96                         _container.Add (component);
  97                         _container.Remove_WithoutUnsiting (component);
  98                         Assert.IsNotNull (component.Site, "#5");
  99                         Assert.IsFalse (_container.Contains (component), "#6");
 100 #endif
 101                 }
 102
 103                 [Test]
 104                 public void GetService1 ()
 105                 {
 106                         _container.Add (new TestComponent ());
 107                 }
 108
 109 #if NET_2_0
 110                 [Test]
 111                 [ExpectedException (typeof (ArgumentException))]
 112                 public void ValidateName ()
 113                 {
 114                         TestContainer container = new TestContainer ();
 115                         TestComponent c1 = new TestComponent ();
 116                         container.Add (c1, "dup");
 117                         TestComponent c2 = new TestComponent ();
 118                         container.Add (c2, "dup");
 119                 }
 120 #endif
 121         }
 122 }