public void Dispose () { }
}
+ class MyOtherDesigner: IDesigner
+ {
+ public MyOtherDesigner()
+ {
+ }
+
+ public IComponent Component {get {return null; } }
+ public DesignerVerbCollection Verbs { get {return null; } }
+ public void DoDefaultAction () { }
+ public void Initialize (IComponent component) { }
+ public void Dispose () { }
+ }
+
class MySite: ISite
{
public IComponent Component { get { return null; } }
public bool DesignMode { get { return true; } }
- public string Name { get { return "TestName"; } set { } }
+ public string Name { get { return "TestName"; } set { } }
public object GetService (Type t)
{
}
}
+ class AnotherSite: ISite
+ {
+ public IComponent Component { get { return null; } }
+
+ public IContainer Container { get { return null; } }
+
+ public bool DesignMode { get { return true; } }
+
+ public string Name { get { return "TestName"; } set { } }
+
+ public object GetService (Type t)
+ {
+ if (t == typeof(ITypeDescriptorFilterService)) {
+ return new AnotherFilter ();
+ }
+ return null;
+ }
+ }
+
+ class NoFilterSite : ISite
+ {
+ public NoFilterSite () : this (null)
+ {
+ }
+
+ public NoFilterSite (IContainer container)
+ {
+ _container = container;
+ }
+
+ public IComponent Component {
+ get { return null; }
+ }
+
+ public IContainer Container {
+ get { return _container; }
+ }
+
+ public bool DesignMode { get { return true; } }
+
+ public string Name { get { return "TestName"; } set { } }
+
+ public object GetService (Type t)
+ {
+ return null;
+ }
+
+ public IContainer _container;
+ }
+
+ class MyContainer : IContainer
+ {
+ public MyContainer ()
+ {
+ _components = new ComponentCollection (new IComponent [0]);
+ }
+
+ public ComponentCollection Components {
+ get { return _components; }
+ }
+
+ public void Add (IComponent component)
+ {
+ }
+
+ public void Add (IComponent component, string name)
+ {
+ }
+
+ public void Dispose ()
+ {
+ }
+
+ public void Remove (IComponent component)
+ {
+ }
+
+ private ComponentCollection _components;
+ }
+
+ class AnotherFilter: ITypeDescriptorFilterService
+ {
+ public bool FilterAttributes (IComponent component,IDictionary attributes) {
+ Attribute ea = new DefaultEventAttribute ("AnEvent");
+ attributes [ea.TypeId] = ea;
+ ea = new DefaultPropertyAttribute ("TestProperty");
+ attributes [ea.TypeId] = ea;
+ ea = new EditorAttribute ();
+ attributes [ea.TypeId] = ea;
+ return true;
+ }
+
+ public bool FilterEvents (IComponent component, IDictionary events) {
+ return true;
+ }
+
+ public bool FilterProperties (IComponent component, IDictionary properties) {
+ return true;
+ }
+ }
+
[DescriptionAttribute ("my test component")]
[DesignerAttribute (typeof(MyDesigner), typeof(int))]
public class MyComponent: Component
{
Site = site;
}
-
+
+ public MyComponent (IContainer container)
+ {
+ container.Add (this);
+ }
+
[DescriptionAttribute ("test")]
- public string TestProperty
+ public virtual string TestProperty
{
get { return prop; }
set { prop = value; }
set { prop = value; }
}
}
+
+ [DescriptionAttribute ("my test derived component")]
+ [DesignerAttribute (typeof(MyOtherDesigner))]
+ public class MyDerivedComponent: MyComponent
+ {
+ string prop;
+
+ public MyDerivedComponent ()
+ {
+ }
+
+ public MyDerivedComponent (ISite site) : base (site)
+ {
+ }
+
+ [DescriptionAttribute ("test derived")]
+ public override string TestProperty
+ {
+ get { return prop; }
+ set { prop = value; }
+ }
+
+
+ [DescriptionAttribute ("test derived")]
+ public new string AnotherProperty
+ {
+ get { return base.AnotherProperty; }
+ set { base.AnotherProperty = value; }
+ }
+ }
+
+ [DefaultProperty("AnotherProperty")]
+ [DefaultEvent("AnotherEvent")]
+ [DescriptionAttribute ("my test component")]
+ [DesignerAttribute (typeof(MyDesigner), typeof(int))]
+ public class AnotherComponent: Component {
+ string prop;
+
+ [DescriptionAttribute ("test")]
+ public event EventHandler AnEvent;
+
+ public event EventHandler AnotherEvent;
+
+ public AnotherComponent () {
+ }
+
+ public AnotherComponent (ISite site) {
+ Site = site;
+ }
+
+ [DescriptionAttribute ("test")]
+ public string TestProperty {
+ get { return prop; }
+ set { prop = value; }
+ }
+
+ public string AnotherProperty {
+ get { return prop; }
+ set { prop = value; }
+ }
+ }
+
+ public interface ITestInterface
+ {
+ void TestFunction ();
+ }
+
+ public class TestClass
+ {
+ public TestClass()
+ {}
+
+ void TestFunction ()
+ {}
+ }
+
+ public struct TestStruct
+ {
+ public int TestVal;
+ }
+
+ public class TestCustomTypeDescriptor : ICustomTypeDescriptor
+ {
+ public string methods_called = "";
+
+ public void ResetMethodsCalled ()
+ {
+ methods_called = "";
+ }
+
+ public TypeConverter GetConverter()
+ {
+ return new StringConverter();
+ }
+
+ public EventDescriptorCollection GetEvents(Attribute[] attributes)
+ {
+ methods_called += "1";
+ return null;
+ }
+
+ public EventDescriptorCollection GetEvents()
+ {
+ methods_called += "2";
+ return null;
+ }
+
+ public string GetComponentName()
+ {
+ return "MyComponentnName";
+ }
+
+ public object GetPropertyOwner(PropertyDescriptor pd)
+ {
+ return this;
+ }
+
+ public AttributeCollection GetAttributes()
+ {
+ methods_called += "3";
+ return null;
+ }
+
+ public PropertyDescriptorCollection GetProperties(Attribute[] attributes)
+ {
+ methods_called += "4";
+ return new PropertyDescriptorCollection(new PropertyDescriptor[0]);
+ }
+
+ public PropertyDescriptorCollection GetProperties()
+ {
+ methods_called += "5";
+ return new PropertyDescriptorCollection(new PropertyDescriptor[0]);
+ }
+
+ public object GetEditor(Type editorBaseType)
+ {
+ return null;
+ }
+
+ public PropertyDescriptor GetDefaultProperty()
+ {
+ methods_called += "6";
+ return null;
+ }
+
+ public EventDescriptor GetDefaultEvent()
+ {
+ methods_called += "7";
+ return null;
+ }
+
+ public string GetClassName()
+ {
+ return this.GetType().Name;
+ }
+ }
+
[TestFixture]
- public class TypeDescriptorTests: Assertion
+ [NUnit.Framework.Category ("inz")]
+ public class TypeDescriptorTests
{
MyComponent com = new MyComponent ();
MyComponent sitedcom = new MyComponent (new MySite ());
+ MyComponent nfscom = new MyComponent (new NoFilterSite (new MyContainer ()));
+ AnotherComponent anothercom = new AnotherComponent ();
+ [Test]
+ public void TestICustomTypeDescriptor ()
+ {
+ TestCustomTypeDescriptor test = new TestCustomTypeDescriptor ();
+
+ PropertyDescriptorCollection props;
+ PropertyDescriptor prop;
+ EventDescriptorCollection events;
+
+ test.ResetMethodsCalled ();
+ props = TypeDescriptor.GetProperties (test);
+ Assert.AreEqual ("5", test.methods_called, "#1");
+
+ test.ResetMethodsCalled ();
+ props = TypeDescriptor.GetProperties (test, new Attribute[0]);
+ Assert.AreEqual ("4", test.methods_called, "#2");
+
+ test.ResetMethodsCalled ();
+ props = TypeDescriptor.GetProperties (test, new Attribute[0], false);
+ Assert.AreEqual ("4", test.methods_called, "#3");
+
+ test.ResetMethodsCalled ();
+ props = TypeDescriptor.GetProperties (test, false);
+ Assert.AreEqual ("5", test.methods_called, "#4");
+
+ test.ResetMethodsCalled ();
+ prop = TypeDescriptor.GetDefaultProperty (test);
+ Assert.AreEqual ("6", test.methods_called, "#5");
+
+ test.ResetMethodsCalled ();
+ events = TypeDescriptor.GetEvents (test);
+ Assert.AreEqual ("2", test.methods_called, "#6");
+
+ test.ResetMethodsCalled ();
+ events = TypeDescriptor.GetEvents (test, new Attribute[0]);
+ Assert.AreEqual ("1", test.methods_called, "#7");
+
+ test.ResetMethodsCalled ();
+ events = TypeDescriptor.GetEvents (test, false);
+ Assert.AreEqual ("2", test.methods_called, "#8");
+ }
+
[Test]
public void TestCreateDesigner ()
{
IDesigner des = TypeDescriptor.CreateDesigner (com, typeof(int));
- Assert ("t1", des is MyDesigner);
+ Assert.IsTrue (des is MyDesigner, "#1");
des = TypeDescriptor.CreateDesigner (com, typeof(string));
- AssertNull ("t2", des);
+ Assert.IsNull (des, "#2");
}
[Test]
public void TestCreateEvent ()
{
EventDescriptor ed = TypeDescriptor.CreateEvent (typeof(MyComponent), "AnEvent", typeof(EventHandler), null);
- AssertEquals ("t1", typeof(MyComponent), ed.ComponentType);
- AssertEquals ("t2", typeof(EventHandler), ed.EventType);
- AssertEquals ("t3", true, ed.IsMulticast);
- AssertEquals ("t4", "AnEvent", ed.Name);
+ Assert.AreEqual (typeof (MyComponent), ed.ComponentType, "#1");
+ Assert.AreEqual (typeof (EventHandler), ed.EventType, "#2");
+ Assert.IsTrue (ed.IsMulticast, "#3");
+ Assert.AreEqual ("AnEvent", ed.Name, "#4");
}
[Test]
public void TestCreateProperty ()
{
PropertyDescriptor pd = TypeDescriptor.CreateProperty (typeof(MyComponent), "TestProperty", typeof(string), null);
- AssertEquals ("t1", typeof(MyComponent), pd.ComponentType);
- AssertEquals ("t2", "TestProperty", pd.Name);
- AssertEquals ("t3", typeof(string), pd.PropertyType);
- AssertEquals ("t4", false, pd.IsReadOnly);
+ Assert.AreEqual (typeof (MyComponent), pd.ComponentType, "#1");
+ Assert.AreEqual ("TestProperty", pd.Name, "#2");
+ Assert.AreEqual (typeof (string), pd.PropertyType, "#3");
+ Assert.IsFalse (pd.IsReadOnly, "#4");
pd.SetValue (com, "hi");
- AssertEquals ("t5", "hi", pd.GetValue(com));
+ Assert.AreEqual ("hi", pd.GetValue (com), "#5");
}
[Test]
public void TestGetAttributes ()
{
AttributeCollection col = TypeDescriptor.GetAttributes (typeof(MyComponent));
- Assert ("t2", col[typeof(DescriptionAttribute)] != null);
- Assert ("t3", col[typeof(DesignerAttribute)] != null);
- Assert ("t4", col[typeof(EditorAttribute)] == null);
+ Assert.IsNotNull (col [typeof (DescriptionAttribute)], "#A1");
+ Assert.IsNotNull (col [typeof (DesignerAttribute)], "#A2");
+ Assert.IsNull (col [typeof (EditorAttribute)], "#A3");
col = TypeDescriptor.GetAttributes (com);
- Assert ("t6", col[typeof(DescriptionAttribute)] != null);
- Assert ("t7", col[typeof(DesignerAttribute)] != null);
- Assert ("t8", col[typeof(EditorAttribute)] == null);
+ Assert.IsNotNull (col [typeof (DescriptionAttribute)], "#B1");
+ Assert.IsNotNull (col [typeof (DesignerAttribute)], "#B2");
+ Assert.IsNull (col [typeof (EditorAttribute)], "#B3");
col = TypeDescriptor.GetAttributes (sitedcom);
- Assert ("t10", col[typeof(DescriptionAttribute)] != null);
- Assert ("t11", col[typeof(DesignerAttribute)] != null);
- Assert ("t12", col[typeof(EditorAttribute)] != null);
+ Assert.IsNotNull (col [typeof (DescriptionAttribute)], "#C1");
+ Assert.IsNotNull (col [typeof (DesignerAttribute)], "#C2");
+ Assert.IsNotNull (col [typeof (EditorAttribute)], "#C3");
+
+ col = TypeDescriptor.GetAttributes (nfscom);
+ Assert.IsNotNull (col [typeof (DescriptionAttribute)], "#D1");
+ Assert.IsNotNull (col [typeof (DesignerAttribute)], "#D2");
+ Assert.IsNull (col [typeof (EditorAttribute)], "#D3");
+
+ col = TypeDescriptor.GetAttributes (typeof (MyDerivedComponent));
+ Assert.IsNotNull (col [typeof (DesignerAttribute)], "#E1");
+ Assert.IsNotNull (col [typeof (DescriptionAttribute)], "#E2");
+ DesignerAttribute attribute = col[typeof(DesignerAttribute)] as DesignerAttribute;
+ Assert.IsNotNull (attribute, "#E3");
+ // there are multiple DesignerAttribute present and their order in the collection isn't deterministic
+ bool found = false;
+ for (int i = 0; i < col.Count; i++) {
+ attribute = (col [i] as DesignerAttribute);
+ if (attribute != null) {
+ found = typeof(MyOtherDesigner).AssemblyQualifiedName == attribute.DesignerTypeName;
+ if (found)
+ break;
+ }
+ }
+ Assert.IsTrue (found, "#E4");
}
[Test]
public void TestGetClassName ()
{
- AssertEquals ("t1", typeof(MyComponent).FullName, TypeDescriptor.GetClassName (com));
+ Assert.AreEqual (typeof(MyComponent).FullName, TypeDescriptor.GetClassName (com));
}
[Test]
public void TestGetComponentName ()
{
- AssertNull ("t1", TypeDescriptor.GetComponentName (com));
- AssertEquals ("t1", "TestName", TypeDescriptor.GetComponentName (sitedcom));
+#if NET_2_0
+ // in MS.NET 2.0, GetComponentName no longer returns
+ // the type name if there's no custom typedescriptor
+ // and no site
+ Assert.IsNull (TypeDescriptor.GetComponentName (com), "#1");
+ Assert.IsNull (TypeDescriptor.GetComponentName (com, false), "#2");
+ Assert.IsNull (TypeDescriptor.GetComponentName (new Exception ()), "#3");
+ Assert.IsNull (TypeDescriptor.GetComponentName (new Exception (), false), "#4");
+ Assert.IsNull (TypeDescriptor.GetComponentName (typeof (Exception)), "#4");
+ Assert.IsNull (TypeDescriptor.GetComponentName (typeof (Exception), false), "#6");
+#else
+ Assert.AreEqual ("MyComponent", TypeDescriptor.GetComponentName (com), "#1");
+ Assert.AreEqual ("MyComponent", TypeDescriptor.GetComponentName (com, false), "#2");
+ Assert.AreEqual ("Exception", TypeDescriptor.GetComponentName (new Exception ()), "#3");
+ Assert.AreEqual ("Exception", TypeDescriptor.GetComponentName (new Exception (), false), "#4");
+ Assert.IsNotNull (TypeDescriptor.GetComponentName (typeof (Exception)), "#5");
+ Assert.IsNotNull (TypeDescriptor.GetComponentName (typeof (Exception), false), "#6");
+#endif
+ Assert.AreEqual ("TestName", TypeDescriptor.GetComponentName (sitedcom), "#7");
+ Assert.AreEqual ("TestName", TypeDescriptor.GetComponentName (sitedcom), "#8");
}
[Test]
public void TestGetConverter ()
{
- AssertEquals (typeof(BooleanConverter), TypeDescriptor.GetConverter (typeof (bool)).GetType());
- AssertEquals (typeof(ByteConverter), TypeDescriptor.GetConverter (typeof (byte)).GetType());
- AssertEquals (typeof(SByteConverter), TypeDescriptor.GetConverter (typeof (sbyte)).GetType());
- AssertEquals (typeof(StringConverter), TypeDescriptor.GetConverter (typeof (string)).GetType());
- AssertEquals (typeof(CharConverter), TypeDescriptor.GetConverter (typeof (char)).GetType());
- AssertEquals (typeof(Int16Converter), TypeDescriptor.GetConverter (typeof (short)).GetType());
- AssertEquals (typeof(Int32Converter), TypeDescriptor.GetConverter (typeof (int)).GetType());
- AssertEquals (typeof(Int64Converter), TypeDescriptor.GetConverter (typeof (long)).GetType());
- AssertEquals (typeof(UInt16Converter), TypeDescriptor.GetConverter (typeof (ushort)).GetType());
- AssertEquals (typeof(UInt32Converter), TypeDescriptor.GetConverter (typeof (uint)).GetType());
- AssertEquals (typeof(UInt64Converter), TypeDescriptor.GetConverter (typeof (ulong)).GetType());
- AssertEquals (typeof(SingleConverter), TypeDescriptor.GetConverter (typeof (float)).GetType());
- AssertEquals (typeof(DoubleConverter), TypeDescriptor.GetConverter (typeof (double)).GetType());
- AssertEquals (typeof(DecimalConverter), TypeDescriptor.GetConverter (typeof (decimal)).GetType());
- AssertEquals (typeof(ArrayConverter), TypeDescriptor.GetConverter (typeof (Array)).GetType());
- AssertEquals (typeof(CultureInfoConverter), TypeDescriptor.GetConverter (typeof (CultureInfo)).GetType());
- AssertEquals (typeof(DateTimeConverter), TypeDescriptor.GetConverter (typeof (DateTime)).GetType());
- AssertEquals (typeof(GuidConverter), TypeDescriptor.GetConverter (typeof (Guid)).GetType());
- AssertEquals (typeof(TimeSpanConverter), TypeDescriptor.GetConverter (typeof (TimeSpan)).GetType());
- AssertEquals (typeof(CollectionConverter), TypeDescriptor.GetConverter (typeof (ICollection)).GetType());
+ Assert.AreEqual (typeof (BooleanConverter), TypeDescriptor.GetConverter (typeof (bool)).GetType (), "#1");
+ Assert.AreEqual (typeof (ByteConverter), TypeDescriptor.GetConverter (typeof (byte)).GetType (), "#2");
+ Assert.AreEqual (typeof (SByteConverter), TypeDescriptor.GetConverter (typeof (sbyte)).GetType (), "#3");
+ Assert.AreEqual (typeof (StringConverter), TypeDescriptor.GetConverter (typeof (string)).GetType (), "#4");
+ Assert.AreEqual (typeof (CharConverter), TypeDescriptor.GetConverter (typeof (char)).GetType (), "#5");
+ Assert.AreEqual (typeof (Int16Converter), TypeDescriptor.GetConverter (typeof (short)).GetType (), "#6");
+ Assert.AreEqual (typeof (Int32Converter), TypeDescriptor.GetConverter (typeof (int)).GetType (), "#7");
+ Assert.AreEqual (typeof (Int64Converter), TypeDescriptor.GetConverter (typeof (long)).GetType (), "#8");
+ Assert.AreEqual (typeof (UInt16Converter), TypeDescriptor.GetConverter (typeof (ushort)).GetType (), "#9");
+ Assert.AreEqual (typeof (UInt32Converter), TypeDescriptor.GetConverter (typeof (uint)).GetType (), "#10");
+ Assert.AreEqual (typeof (UInt64Converter), TypeDescriptor.GetConverter (typeof (ulong)).GetType (), "#11");
+ Assert.AreEqual (typeof (SingleConverter), TypeDescriptor.GetConverter (typeof (float)).GetType (), "#12");
+ Assert.AreEqual (typeof (DoubleConverter), TypeDescriptor.GetConverter (typeof (double)).GetType (), "#13");
+ Assert.AreEqual (typeof (DecimalConverter), TypeDescriptor.GetConverter (typeof (decimal)).GetType (), "#14");
+ Assert.AreEqual (typeof (ArrayConverter), TypeDescriptor.GetConverter (typeof (Array)).GetType (), "#15");
+ Assert.AreEqual (typeof (CultureInfoConverter), TypeDescriptor.GetConverter (typeof (CultureInfo)).GetType (), "#16");
+ Assert.AreEqual (typeof (DateTimeConverter), TypeDescriptor.GetConverter (typeof (DateTime)).GetType (), "#17");
+ Assert.AreEqual (typeof (GuidConverter), TypeDescriptor.GetConverter (typeof (Guid)).GetType (), "#18");
+ Assert.AreEqual (typeof (TimeSpanConverter), TypeDescriptor.GetConverter (typeof (TimeSpan)).GetType (), "#19");
+ Assert.AreEqual (typeof (CollectionConverter), TypeDescriptor.GetConverter (typeof (ICollection)).GetType (), "#20");
+
+ // Tests from bug #71444
+ Assert.AreEqual (typeof (CollectionConverter), TypeDescriptor.GetConverter (typeof (IDictionary)).GetType (), "#21");
+ Assert.AreEqual (typeof (ReferenceConverter), TypeDescriptor.GetConverter (typeof (ITestInterface)).GetType (), "#22");
+ Assert.AreEqual (typeof (TypeConverter), TypeDescriptor.GetConverter (typeof (TestClass)).GetType (), "#23");
+ Assert.AreEqual (typeof (TypeConverter), TypeDescriptor.GetConverter (typeof (TestStruct)).GetType (), "#24");
+
+ Assert.AreEqual (typeof (TypeConverter), TypeDescriptor.GetConverter (new TestClass ()).GetType (), "#25");
+ Assert.AreEqual (typeof (TypeConverter), TypeDescriptor.GetConverter (new TestStruct ()).GetType (), "#26");
+ Assert.AreEqual (typeof (CollectionConverter), TypeDescriptor.GetConverter (new Hashtable ()).GetType (), "#27");
+
+#if NET_2_0
+ // Test from bug #76686
+ Assert.AreEqual (typeof (Int32Converter), TypeDescriptor.GetConverter ((int?) 1).GetType (), "#28");
+#endif
}
[Test]
public void TestGetDefaultEvent ()
{
EventDescriptor des = TypeDescriptor.GetDefaultEvent (typeof(MyComponent));
- AssertNull ("t1", des);
+ Assert.IsNull ( des, "#A");
des = TypeDescriptor.GetDefaultEvent (com);
- AssertNull ("t2", des);
-
+ Assert.IsNull (des, "#B");
+
+ des = TypeDescriptor.GetDefaultEvent (typeof(AnotherComponent));
+ Assert.IsNotNull (des, "#C1");
+ Assert.AreEqual ("AnotherEvent", des.Name, "#C2");
+
+ des = TypeDescriptor.GetDefaultEvent (anothercom);
+ Assert.IsNotNull (des, "#D1");
+ Assert.AreEqual ("AnotherEvent", des.Name, "#D2");
+
des = TypeDescriptor.GetDefaultEvent (sitedcom);
- AssertNotNull ("t3", des);
- AssertEquals ("t4", "AnEvent", des.Name);
+#if NET_2_0
+ Assert.IsNull (des, "#E1");
+#else
+ Assert.IsNotNull (des, "#E1");
+ Assert.AreEqual ("AnotherEvent", des.Name, "#E2");
+#endif
+
+ des = TypeDescriptor.GetDefaultEvent (new MyComponent(new AnotherSite ()));
+ Assert.IsNotNull (des, "#F1");
+ Assert.AreEqual ("AnEvent", des.Name, "#F2");
+
+ des = TypeDescriptor.GetDefaultEvent (new AnotherComponent(new AnotherSite ()));
+ Assert.IsNotNull (des, "#G1");
+ Assert.AreEqual ("AnEvent", des.Name, "#G2");
}
[Test]
public void TestGetDefaultProperty ()
{
PropertyDescriptor des = TypeDescriptor.GetDefaultProperty (typeof(MyComponent));
- AssertNull ("t1", des);
+ Assert.IsNull (des, "#A");
des = TypeDescriptor.GetDefaultProperty (com);
- AssertNull ("t2", des);
-
- des = TypeDescriptor.GetDefaultProperty (sitedcom);
- AssertNotNull ("t3", des);
- AssertEquals ("t4", "TestProperty", des.Name);
+ Assert.IsNull (des, "#B");
+
+ des = TypeDescriptor.GetDefaultProperty (typeof(AnotherComponent));
+ Assert.IsNotNull (des, "#C1");
+ Assert.AreEqual ("AnotherProperty", des.Name, "#C2");
+
+ des = TypeDescriptor.GetDefaultProperty (anothercom);
+ Assert.IsNotNull (des, "#D1");
+ Assert.AreEqual ("AnotherProperty", des.Name, "#D2");
}
+ [Test]
+#if ONLY_1_1
+ // throws NullReferenceException on MS.NET 1.x due to bug
+ // which is fixed in MS.NET 2.0
+ [NUnit.Framework.Category("NotDotNet")]
+#endif
+ public void TestGetDefaultProperty2 ()
+ {
+ PropertyDescriptor des = TypeDescriptor.GetDefaultProperty (sitedcom);
+ Assert.IsNull (des, "#A");
+
+ des = TypeDescriptor.GetDefaultProperty (new MyComponent (new AnotherSite ()));
+ Assert.IsNotNull (des, "#B1");
+ Assert.AreEqual ("TestProperty", des.Name, "#B2");
+
+ des = TypeDescriptor.GetDefaultProperty (new AnotherComponent (new AnotherSite ()));
+ Assert.IsNotNull (des, "#C1");
+ Assert.AreEqual ("TestProperty", des.Name, "#C2");
+
+ des = TypeDescriptor.GetDefaultProperty (new AnotherComponent (new MySite ()));
+ Assert.IsNull (des, "#D");
+ }
+
[Test]
public void TestGetEvents ()
{
EventDescriptorCollection col = TypeDescriptor.GetEvents (typeof(MyComponent));
-
- AssertEquals ("t1.1", 3, col.Count);
- Assert ("t1.2", col.Find ("AnEvent", true) != null);
- Assert ("t1.3", col.Find ("AnotherEvent", true) != null);
- Assert ("t1.4", col.Find ("Disposed", true) != null);
+ Assert.AreEqual (3, col.Count, "#A1");
+ Assert.IsNotNull (col.Find ("AnEvent", true), "#A2");
+ Assert.IsNotNull (col.Find ("AnotherEvent", true), "#A3");
+ Assert.IsNotNull (col.Find ("Disposed", true), "#A4");
col = TypeDescriptor.GetEvents (com);
- AssertEquals ("t2.1", 3, col.Count);
- Assert ("t2.2", col.Find ("AnEvent", true) != null);
- Assert ("t2.3", col.Find ("AnotherEvent", true) != null);
- Assert ("t2.4", col.Find ("Disposed", true) != null);
+ Assert.AreEqual (3, col.Count, "#B1");
+ Assert.IsNotNull (col.Find ("AnEvent", true), "#B2");
+ Assert.IsNotNull (col.Find ("AnotherEvent", true), "#B3");
+ Assert.IsNotNull (col.Find ("Disposed", true), "#B4");
col = TypeDescriptor.GetEvents (sitedcom);
- AssertEquals ("t3.1", 2, col.Count);
- Assert ("t3.2", col.Find ("AnotherEvent", true) != null);
- Assert ("t3.3", col.Find ("Disposed", true) != null);
-
+ Assert.AreEqual (2, col.Count, "#C1");
+ Assert.IsNotNull (col.Find ("AnotherEvent", true), "#C2");
+ Assert.IsNotNull (col.Find ("Disposed", true), "#C3");
+
+ col = TypeDescriptor.GetEvents (nfscom);
+ Assert.AreEqual (3, col.Count, "#D1");
+ Assert.IsNotNull (col.Find ("AnEvent", true), "#D2");
+ Assert.IsNotNull ( col.Find ("AnotherEvent", true), "#D3");
+ Assert.IsNotNull (col.Find ("Disposed", true), "#D4");
+
Attribute[] filter = new Attribute[] { new DescriptionAttribute ("test") };
col = TypeDescriptor.GetEvents (typeof(MyComponent), filter);
- AssertEquals ("t4.1", 1, col.Count);
- Assert ("t4.2", col.Find ("AnEvent", true) != null);
+ Assert.AreEqual (1, col.Count, "#E1");
+ Assert.IsNotNull (col.Find ("AnEvent", true), "#E2");
col = TypeDescriptor.GetEvents (com, filter);
- AssertEquals ("t5.1", 1, col.Count);
- Assert ("t5.2", col.Find ("AnEvent", true) != null);
+ Assert.AreEqual (1, col.Count, "#F1");
+ Assert.IsNotNull (col.Find ("AnEvent", true), "#F2");
col = TypeDescriptor.GetEvents (sitedcom, filter);
- AssertEquals ("t6", 0, col.Count);
+ Assert.AreEqual (0, col.Count, "#G");
+
+ col = TypeDescriptor.GetEvents (nfscom, filter);
+ Assert.AreEqual (1, col.Count, "#H1");
+ Assert.IsNotNull (col.Find ("AnEvent", true), "#H2");
}
[Test]
public void TestGetProperties ()
{
PropertyDescriptorCollection col = TypeDescriptor.GetProperties (typeof(MyComponent));
- Assert ("t1.1", col.Find ("TestProperty", true) != null);
- Assert ("t1.2", col.Find ("AnotherProperty", true) != null);
+ Assert.IsNotNull (col.Find ("TestProperty", true), "#A1");
+ Assert.IsNotNull ( col.Find ("AnotherProperty", true), "#A2");
col = TypeDescriptor.GetProperties (com);
- Assert ("t2.1", col.Find ("TestProperty", true) != null);
- Assert ("t2.2", col.Find ("AnotherProperty", true) != null);
-
- col = TypeDescriptor.GetProperties (sitedcom);
- Assert ("t3.1", col.Find ("TestProperty", true) == null);
- Assert ("t3.2", col.Find ("AnotherProperty", true) != null);
-
+ Assert.IsNotNull (col.Find ("TestProperty", true), "#B1");
+ Assert.IsNotNull (col.Find ("AnotherProperty", true), "#B2");
+
+ col = TypeDescriptor.GetProperties (nfscom);
+ Assert.IsNotNull (col.Find ("TestProperty", true), "#C1");
+ Assert.IsNotNull (col.Find ("AnotherProperty", true), "#C2");
+
Attribute[] filter = new Attribute[] { new DescriptionAttribute ("test") };
col = TypeDescriptor.GetProperties (typeof(MyComponent), filter);
- Assert ("t4.1", col.Find ("TestProperty", true) != null);
- Assert ("t4.2", col.Find ("AnotherProperty", true) == null);
+ Assert.IsNotNull (col.Find ("TestProperty", true), "#D1");
+ Assert.IsNull (col.Find ("AnotherProperty", true), "#D2");
col = TypeDescriptor.GetProperties (com, filter);
- Assert ("t5.1", col.Find ("TestProperty", true) != null);
- Assert ("t5.2", col.Find ("AnotherProperty", true) == null);
-
+ Assert.IsNotNull (col.Find ("TestProperty", true), "#E1");
+ Assert.IsNull (col.Find ("AnotherProperty", true), "#E2");
+
+ col = TypeDescriptor.GetProperties (nfscom, filter);
+ Assert.IsNotNull (col.Find ("TestProperty", true), "#F1");
+ Assert.IsNull (col.Find ("AnotherProperty", true), "#F2");
+
+
+ // GetProperties should return only the last type's implementation of a
+ // property with a matching name in the base types. E.g in the case where
+ // the "new" keyword is used.
+ //
+ PropertyDescriptorCollection derivedCol = TypeDescriptor.GetProperties (typeof(MyDerivedComponent));
+ Assert.IsNotNull (derivedCol["AnotherProperty"].Attributes[typeof (DescriptionAttribute)], "#G1");
+ int propsFound = 0;
+ foreach (PropertyDescriptor props in derivedCol)
+ if (props.Name == "AnotherProperty")
+ propsFound++;
+ Assert.AreEqual (1, propsFound, "#G2");
+ }
+
+ [Test]
+#if ONLY_1_1
+ // throws NullReferenceException on MS.NET 1.x due to bug
+ // which is fixed in MS.NET 2.0
+ [NUnit.Framework.Category("NotDotNet")]
+#endif
+ public void TestGetProperties2 ()
+ {
+ PropertyDescriptorCollection col = TypeDescriptor.GetProperties (sitedcom);
+ Assert.IsNull (col.Find ("TestProperty", true), "#A1");
+ Assert.IsNotNull (col.Find ("AnotherProperty", true), "#A2");
+
+ Attribute[] filter = new Attribute[] { new DescriptionAttribute ("test") };
col = TypeDescriptor.GetProperties (sitedcom, filter);
- Assert ("t6.1", col.Find ("TestProperty", true) == null);
- Assert ("t6.2", col.Find ("AnotherProperty", true) == null);
+ Assert.IsNull (col.Find ("TestProperty", true), "#B1");
+ Assert.IsNull (col.Find ("AnotherProperty", true), "#B2");
+ }
+
+ [TypeConverter (typeof (TestConverter))]
+ class TestConverterClass {
+ }
+
+ class TestConverter : TypeConverter {
+ public Type Type;
+
+ public TestConverter (Type type)
+ {
+ this.Type = type;
+ }
+ }
+
+ [Test]
+ public void TestConverterCtorWithArgument ()
+ {
+ TypeConverter t = TypeDescriptor.GetConverter (typeof (TestConverterClass));
+ Assert.IsNotNull (t.GetType (), "#A1");
+ Assert.AreEqual (typeof (TestConverter), t.GetType (), "#A2");
+ TestConverter converter = (TestConverter) t;
+ Assert.AreEqual (typeof (TestConverterClass), converter.Type, "#B");
+ }
+
+ [Test]
+ public void GetPropertiesIgnoreIndexers ()
+ {
+ PropertyDescriptorCollection pc =
+ TypeDescriptor.GetProperties (typeof (string));
+ // There are two string properties: Length and Chars.
+ // Chars is an indexer.
+ //
+ // Future version of CLI might contain some additional
+ // properties. In that case simply increase the
+ // number. (Also, it is fine to just remove #2.)
+ Assert.AreEqual (1, pc.Count, "#1");
+ Assert.AreEqual ("Length", pc [0].Name, "#2");
}
}
}
-
projects / mono.git / blobdiff