763 lines
24 KiB
C#
763 lines
24 KiB
C#
//
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// System.ComponentModel.PropertyDescriptorCollection test cases
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//
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// Authors:
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// Gert Driesen (drieseng@users.sourceforge.net)
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//
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// (c) 2005 Novell, Inc. (http://www.ximian.com)
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//
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using System;
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using System.Collections;
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using System.ComponentModel;
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using System.Globalization;
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using System.Threading;
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using NUnit.Framework;
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namespace MonoTests.System.ComponentModel
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{
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[TestFixture]
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public class PropertyDescriptorCollectionTests
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{
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private CultureInfo originalCulture;
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[SetUp]
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public void SetUp ()
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{
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originalCulture = Thread.CurrentThread.CurrentCulture;
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}
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[TearDown]
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public void TearDown ()
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{
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Thread.CurrentThread.CurrentCulture = originalCulture;
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}
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[Test]
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public void Empty ()
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{
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PropertyDescriptorCollection descriptors = PropertyDescriptorCollection.Empty;
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Assert.AreEqual (0, descriptors.Count);
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AssertReadOnly (descriptors, "Empty");
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}
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[Test]
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public void Find ()
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{
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PropertyDescriptor descA = new MockPropertyDescriptor ("hehe_\u0061\u030a", 2);
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PropertyDescriptor descB = new MockPropertyDescriptor ("heh_\u00e5", 3);
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PropertyDescriptor descC = new MockPropertyDescriptor ("Foo", 5);
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PropertyDescriptor descD = new MockPropertyDescriptor ("FOo", 6);
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PropertyDescriptor descE = new MockPropertyDescriptor ("Aim", 1);
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PropertyDescriptor descF = new MockPropertyDescriptor ("Bar", 4);
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PropertyDescriptorCollection col = new PropertyDescriptorCollection (
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new PropertyDescriptor [] { descA, descB, descC, descD, descE, descF });
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Assert.IsNull (col.Find ("heh_\u0061\u030a", false), "#1");
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Assert.IsNull (col.Find ("hehe_\u00e5", false), "#2");
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Assert.AreSame (descA, col.Find ("hehe_\u0061\u030a", false), "#3");
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Assert.AreSame (descB, col.Find ("heh_\u00e5", false), "#4");
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Assert.IsNull (col.Find ("foo", false), "#5");
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Assert.AreSame (descC, col.Find ("foo", true), "#6");
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Assert.AreSame (descD, col.Find ("FOo", false), "#7");
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Assert.AreSame (descC, col.Find ("FOo", true), "#8");
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Assert.IsNull (col.Find ("fOo", false), "#9");
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Assert.AreSame (descC, col.Find ("fOo", true), "#10");
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Assert.IsNull (col.Find ("AIm", false), "#11");
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Assert.AreSame (descE, col.Find ("AIm", true), "#12");
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Assert.IsNull (col.Find ("AiM", false), "#13");
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Assert.AreSame (descE, col.Find ("AiM", true), "#14");
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Assert.AreSame (descE, col.Find ("Aim", false), "#15");
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Assert.AreSame (descE, col.Find ("Aim", true), "#16");
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}
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[Test]
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public void Find_Name_Null ()
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{
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PropertyDescriptorCollection descriptors;
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descriptors = new PropertyDescriptorCollection (
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new PropertyDescriptor[] { new MockPropertyDescriptor ("A", 1),
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new MockPropertyDescriptor ("b", 2)});
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try {
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descriptors.Find (null, false);
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Assert.Fail ("#A1");
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} catch (ArgumentNullException ex) {
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Assert.AreEqual (typeof (ArgumentNullException), ex.GetType (), "#A2");
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Assert.IsNull (ex.InnerException, "#A3");
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Assert.IsNotNull (ex.Message, "#A4");
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Assert.IsNotNull (ex.ParamName, "#A5");
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}
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try {
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descriptors.Find (null, true);
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Assert.Fail ("#B1");
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} catch (ArgumentNullException ex) {
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Assert.AreEqual (typeof (ArgumentNullException), ex.GetType (), "#B2");
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Assert.IsNull (ex.InnerException, "#B3");
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Assert.IsNotNull (ex.Message, "#B4");
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Assert.IsNotNull (ex.ParamName, "#B5");
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}
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descriptors = PropertyDescriptorCollection.Empty;
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try {
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descriptors.Find (null, false);
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Assert.Fail ("#C1");
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} catch (ArgumentNullException ex) {
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Assert.AreEqual (typeof (ArgumentNullException), ex.GetType (), "#C2");
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Assert.IsNull (ex.InnerException, "#C3");
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Assert.IsNotNull (ex.Message, "#C4");
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Assert.IsNotNull (ex.ParamName, "#C5");
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}
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try {
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descriptors.Find (null, true);
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Assert.Fail ("#D1");
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} catch (ArgumentNullException ex) {
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Assert.AreEqual (typeof (ArgumentNullException), ex.GetType (), "#D2");
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Assert.IsNull (ex.InnerException, "#D3");
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Assert.IsNotNull (ex.Message, "#D4");
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Assert.IsNotNull (ex.ParamName, "#D5");
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}
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}
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[Test]
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public void IList ()
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{
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IList list = ((IList) new PropertyDescriptorCollection (null));
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Assert.AreEqual (0, list.Count, "#1");
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Assert.IsFalse (list.IsFixedSize, "#2");
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Assert.IsFalse (list.IsReadOnly, "#3");
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Assert.IsFalse (list.IsSynchronized, "#4");
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Assert.IsNull (list.SyncRoot, "#5");
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}
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[Test]
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public void IList_Add_Null ()
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{
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IList list = ((IList) new PropertyDescriptorCollection (null));
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Assert.AreEqual (0, list.Count, "#1");
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list.Add (null);
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Assert.AreEqual (1, list.Count, "#2");
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}
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[Test]
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[ExpectedException (typeof (InvalidCastException))]
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public void IList_Add_NoPropertyDescriptor ()
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{
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IList list = ((IList) new PropertyDescriptorCollection (null));
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list.Add (5);
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}
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[Test]
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public void IDictionary ()
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{
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IDictionary dictionary = ((IDictionary) new PropertyDescriptorCollection (null));
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Assert.AreEqual (0, dictionary.Count, "#1");
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Assert.IsFalse (dictionary.IsFixedSize, "#2");
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Assert.IsFalse (dictionary.IsReadOnly, "#3");
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Assert.IsFalse (dictionary.IsSynchronized, "#4");
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Assert.IsNull (dictionary.SyncRoot, "#5");
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}
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[Test]
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[ExpectedException (typeof(ArgumentException))]
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public void IDictionary_Add_Null ()
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{
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IDictionary dictionary = ((IDictionary) new PropertyDescriptorCollection (null));
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dictionary.Add ("whatever", null);
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}
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[Test]
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[ExpectedException (typeof (ArgumentException))]
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public void IDictionary_Add_NoPropertyDescriptor ()
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{
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IDictionary dictionary = ((IDictionary) new PropertyDescriptorCollection (null));
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dictionary.Add ("whatever", 5);
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}
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[Test] // this [String]
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public void Indexer2 ()
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{
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PropertyDescriptor descA = new MockPropertyDescriptor ("hehe_\u0061\u030a", 2);
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PropertyDescriptor descB = new MockPropertyDescriptor ("heh_\u00e5", 3);
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PropertyDescriptor descC = new MockPropertyDescriptor ("Foo", 5);
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PropertyDescriptor descD = new MockPropertyDescriptor ("FOo", 6);
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PropertyDescriptor descE = new MockPropertyDescriptor ("Aim", 1);
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PropertyDescriptor descF = new MockPropertyDescriptor ("Bar", 4);
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PropertyDescriptorCollection col = new PropertyDescriptorCollection (
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new PropertyDescriptor [] { descA, descB, descC, descD, descE, descF });
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Assert.IsNull (col ["heh_\u0061\u030a"], "#1");
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Assert.IsNull (col ["hehe_\u00e5"], "#2");
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Assert.AreSame (descA, col ["hehe_\u0061\u030a"], "#3");
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Assert.AreSame (descB, col ["heh_\u00e5"], "#4");
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Assert.IsNull (col ["foo"], "#5");
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Assert.AreSame (descD, col ["FOo"], "#6");
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Assert.IsNull (col ["fOo"], "#7");
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Assert.IsNull (col ["AIm"], "#8");
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Assert.IsNull (col ["AiM"], "#9");
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Assert.AreSame (descE, col ["Aim"], "#10");
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}
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[Test]
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public void Indexer2_Name_Null ()
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{
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PropertyDescriptorCollection descriptors;
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descriptors = new PropertyDescriptorCollection (
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new PropertyDescriptor [] { new MockPropertyDescriptor ("A", 1),
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new MockPropertyDescriptor ("b", 2)});
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try {
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PropertyDescriptor desc = descriptors [(string) null];
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Assert.Fail ("#A1:" + desc);
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} catch (ArgumentNullException ex) {
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Assert.AreEqual (typeof (ArgumentNullException), ex.GetType (), "#A2");
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Assert.IsNull (ex.InnerException, "#A3");
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Assert.IsNotNull (ex.Message, "#A4");
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Assert.IsNotNull (ex.ParamName, "#A5");
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}
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descriptors = PropertyDescriptorCollection.Empty;
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try {
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PropertyDescriptor desc = descriptors [(string) null];
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Assert.Fail ("#B1:" + desc);
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} catch (ArgumentNullException ex) {
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Assert.AreEqual (typeof (ArgumentNullException), ex.GetType (), "#B2");
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Assert.IsNull (ex.InnerException, "#B3");
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Assert.IsNotNull (ex.Message, "#B4");
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Assert.IsNotNull (ex.ParamName, "#B5");
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}
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}
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public void ReadOnly ()
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{
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PropertyDescriptorCollection descriptors = new PropertyDescriptorCollection(null, true);
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AssertReadOnly (descriptors, "ReadOnly");
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}
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[Test] // Sort ()
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public void Sort1 ()
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{
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PropertyDescriptorCollection descriptors;
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PropertyDescriptorCollection sorted;
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PropertyDescriptor descA = new MockPropertyDescriptor("Foo", 2);
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PropertyDescriptor descB = new MockPropertyDescriptor ("Aim", 3);
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PropertyDescriptor descC = new MockPropertyDescriptor ("Bim", 1);
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PropertyDescriptor descD = new MockPropertyDescriptor("AIm", 5);
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PropertyDescriptor descE = new MockPropertyDescriptor("Boo", 4);
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PropertyDescriptor descF = new MockPropertyDescriptor ("FOo", 6);
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PropertyDescriptor [] props = new PropertyDescriptor [] {
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descA, descB, descC, descD, descE, descF };
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descriptors = new PropertyDescriptorCollection (props);
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Assert.AreSame (descA, descriptors [0], "#A1");
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Assert.AreSame (descB, descriptors [1], "#A2");
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Assert.AreSame (descC, descriptors [2], "#A3");
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Assert.AreSame (descD, descriptors [3], "#A4");
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Assert.AreSame (descE, descriptors [4], "#A5");
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Assert.AreSame (descF, descriptors [5], "#A6");
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sorted = descriptors.Sort ();
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Assert.AreSame (descA, descriptors [0], "#B1");
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Assert.AreSame (descB, descriptors [1], "#B2");
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Assert.AreSame (descC, descriptors [2], "#B3");
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Assert.AreSame (descD, descriptors [3], "#B4");
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Assert.AreSame (descE, descriptors [4], "#B5");
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Assert.AreSame (descF, descriptors [5], "#B6");
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Assert.AreSame (descB, sorted [0], "#C1");
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Assert.AreSame (descD, sorted [1], "#C2");
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Assert.AreSame (descC, sorted [2], "#C3");
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Assert.AreSame (descE, sorted [3], "#C4");
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Assert.AreSame (descA, sorted [4], "#C5");
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Assert.AreSame (descF, sorted [5], "#C6");
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}
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[Test] // Sort (String [])
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public void Sort2 ()
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{
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PropertyDescriptorCollection descriptors;
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PropertyDescriptorCollection sorted;
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PropertyDescriptor descA = new MockPropertyDescriptor ("Foo", 2);
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PropertyDescriptor descB = new MockPropertyDescriptor ("Aim", 3);
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PropertyDescriptor descC = new MockPropertyDescriptor ("Bim", 1);
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PropertyDescriptor descD = new MockPropertyDescriptor ("AIm", 5);
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PropertyDescriptor descE = new MockPropertyDescriptor ("Boo", 4);
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PropertyDescriptor descF = new MockPropertyDescriptor ("FOo", 6);
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PropertyDescriptor [] props = new PropertyDescriptor [] {
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descA, descB, descC, descD, descE, descF };
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descriptors = new PropertyDescriptorCollection (props);
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Assert.AreSame (descA, descriptors [0], "#A1");
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Assert.AreSame (descB, descriptors [1], "#A2");
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Assert.AreSame (descC, descriptors [2], "#A3");
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Assert.AreSame (descD, descriptors [3], "#A4");
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Assert.AreSame (descE, descriptors [4], "#A5");
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Assert.AreSame (descF, descriptors [5], "#A5");
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sorted = descriptors.Sort (new string [] { "B", "Foo", null, "A", "Boo" });
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Assert.AreSame (descA, descriptors [0], "#B1");
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Assert.AreSame (descB, descriptors [1], "#B2");
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Assert.AreSame (descC, descriptors [2], "#B3");
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Assert.AreSame (descD, descriptors [3], "#B4");
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Assert.AreSame (descE, descriptors [4], "#B5");
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Assert.AreSame (descF, descriptors [5], "#B6");
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Assert.AreSame (descA, sorted [0], "#C1");
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Assert.AreSame (descE, sorted [1], "#C2");
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Assert.AreSame (descB, sorted [2], "#C3");
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Assert.AreSame (descD, sorted [3], "#C4");
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Assert.AreSame (descC, sorted [4], "#C5");
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Assert.AreSame (descF, sorted [5], "#C6");
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sorted = descriptors.Sort ((string []) null);
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Assert.AreSame (descA, descriptors [0], "#D1");
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Assert.AreSame (descB, descriptors [1], "#D2");
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Assert.AreSame (descC, descriptors [2], "#D3");
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Assert.AreSame (descD, descriptors [3], "#D4");
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Assert.AreSame (descE, descriptors [4], "#D5");
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Assert.AreSame (descF, descriptors [5], "#D6");
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Assert.AreSame (descB, sorted [0], "#E1");
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Assert.AreSame (descD, sorted [1], "#E2");
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Assert.AreSame (descC, sorted [2], "#E3");
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Assert.AreSame (descE, sorted [3], "#E4");
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Assert.AreSame (descA, sorted [4], "#E5");
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Assert.AreSame (descF, sorted [5], "#E6");
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}
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[Test] // Sort (IComparer)
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public void Sort3 ()
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{
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PropertyDescriptorCollection descriptors;
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PropertyDescriptorCollection sorted;
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PropertyDescriptor descA = new MockPropertyDescriptor ("Foo", 2);
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PropertyDescriptor descB = new MockPropertyDescriptor ("Aim", 3);
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PropertyDescriptor descC = new MockPropertyDescriptor ("Bim", 1);
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PropertyDescriptor descD = new MockPropertyDescriptor ("AIm", 5);
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PropertyDescriptor descE = new MockPropertyDescriptor ("Boo", 4);
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PropertyDescriptor descF = new MockPropertyDescriptor ("FOo", 6);
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PropertyDescriptor [] props = new PropertyDescriptor [] {
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descA, descB, descC, descD, descE, descF };
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descriptors = new PropertyDescriptorCollection (props);
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Assert.AreSame (descA, descriptors [0], "#A1");
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Assert.AreSame (descB, descriptors [1], "#A2");
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Assert.AreSame (descC, descriptors [2], "#A3");
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Assert.AreSame (descD, descriptors [3], "#A4");
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Assert.AreSame (descE, descriptors [4], "#A5");
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Assert.AreSame (descF, descriptors [5], "#A6");
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sorted = descriptors.Sort (new ComparableComparer ());
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Assert.AreSame (descA, descriptors [0], "#B1");
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Assert.AreSame (descB, descriptors [1], "#B2");
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Assert.AreSame (descC, descriptors [2], "#B3");
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Assert.AreSame (descD, descriptors [3], "#B4");
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Assert.AreSame (descE, descriptors [4], "#B5");
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Assert.AreSame (descF, descriptors [5], "#B6");
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Assert.AreSame (descC, sorted [0], "#C1");
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Assert.AreSame (descA, sorted [1], "#C2");
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Assert.AreSame (descB, sorted [2], "#C3");
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Assert.AreSame (descE, sorted [3], "#C4");
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Assert.AreSame (descD, sorted [4], "#C5");
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Assert.AreSame (descF, sorted [5], "#C6");
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sorted = descriptors.Sort ((Comparer) null);
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Assert.AreSame (descA, descriptors [0], "#D1");
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Assert.AreSame (descB, descriptors [1], "#D2");
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Assert.AreSame (descC, descriptors [2], "#D3");
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Assert.AreSame (descD, descriptors [3], "#D4");
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Assert.AreSame (descE, descriptors [4], "#D5");
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Assert.AreSame (descF, descriptors [5], "#D6");
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Assert.AreSame (descB, sorted [0], "#E1");
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Assert.AreSame (descD, sorted [1], "#E2");
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Assert.AreSame (descC, sorted [2], "#E3");
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Assert.AreSame (descE, sorted [3], "#E4");
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Assert.AreSame (descA, sorted [4], "#E5");
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Assert.AreSame (descF, sorted [5], "#E6");
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}
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[Test] // Sort (String [], IComparer)
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public void Sort4 ()
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{
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PropertyDescriptorCollection descriptors;
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PropertyDescriptorCollection sorted;
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PropertyDescriptor descA = new MockPropertyDescriptor ("Foo", 2);
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PropertyDescriptor descB = new MockPropertyDescriptor ("Aim", 3);
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PropertyDescriptor descC = new MockPropertyDescriptor ("Bim", 1);
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PropertyDescriptor descD = new MockPropertyDescriptor ("AIm", 5);
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PropertyDescriptor descE = new MockPropertyDescriptor ("Boo", 4);
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PropertyDescriptor descF = new MockPropertyDescriptor ("FOo", 6);
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PropertyDescriptor [] props = new PropertyDescriptor [] {
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descA, descB, descC, descD, descE, descF };
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descriptors = new PropertyDescriptorCollection (props);
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Assert.AreSame (descA, descriptors [0], "#A1");
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Assert.AreSame (descB, descriptors [1], "#A2");
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Assert.AreSame (descC, descriptors [2], "#A3");
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Assert.AreSame (descD, descriptors [3], "#A4");
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Assert.AreSame (descE, descriptors [4], "#A5");
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Assert.AreSame (descF, descriptors [5], "#A6");
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sorted = descriptors.Sort (new string [] { "B", "Foo", null, "A", "Boo" },
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new ComparableComparer ());
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Assert.AreSame (descA, descriptors [0], "#B1");
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Assert.AreSame (descB, descriptors [1], "#B2");
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Assert.AreSame (descC, descriptors [2], "#B3");
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Assert.AreSame (descD, descriptors [3], "#B4");
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Assert.AreSame (descE, descriptors [4], "#B5");
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Assert.AreSame (descF, descriptors [5], "#B6");
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Assert.AreSame (descA, sorted [0], "#C1");
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Assert.AreSame (descE, sorted [1], "#C2");
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Assert.AreSame (descC, sorted [2], "#C3");
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Assert.AreSame (descB, sorted [3], "#C4");
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Assert.AreSame (descD, sorted [4], "#C5");
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Assert.AreSame (descF, sorted [5], "#C6");
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sorted = descriptors.Sort ((string []) null, new ComparableComparer ());
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Assert.AreSame (descA, descriptors [0], "#D1");
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Assert.AreSame (descB, descriptors [1], "#D2");
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Assert.AreSame (descC, descriptors [2], "#D3");
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Assert.AreSame (descD, descriptors [3], "#D4");
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Assert.AreSame (descE, descriptors [4], "#D5");
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Assert.AreSame (descF, descriptors [5], "#D6");
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Assert.AreSame (descC, sorted [0], "#E1");
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Assert.AreSame (descA, sorted [1], "#E2");
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Assert.AreSame (descB, sorted [2], "#E3");
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Assert.AreSame (descE, sorted [3], "#E4");
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Assert.AreSame (descD, sorted [4], "#E5");
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Assert.AreSame (descF, sorted [5], "#E6");
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sorted = descriptors.Sort (new string [] { "B", "Foo", null, "A", "Boo" },
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(Comparer) null);
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Assert.AreSame (descA, descriptors [0], "#F1");
|
|
Assert.AreSame (descB, descriptors [1], "#F2");
|
|
Assert.AreSame (descC, descriptors [2], "#F3");
|
|
Assert.AreSame (descD, descriptors [3], "#F4");
|
|
Assert.AreSame (descE, descriptors [4], "#F5");
|
|
Assert.AreSame (descF, descriptors [5], "#F6");
|
|
|
|
Assert.AreSame (descA, sorted [0], "#G1");
|
|
Assert.AreSame (descE, sorted [1], "#G2");
|
|
Assert.AreSame (descB, sorted [2], "#G3");
|
|
Assert.AreSame (descD, sorted [3], "#G4");
|
|
Assert.AreSame (descC, sorted [4], "#G5");
|
|
Assert.AreSame (descF, sorted [5], "#G6");
|
|
|
|
sorted = descriptors.Sort ((string []) null, (Comparer) null);
|
|
|
|
Assert.AreSame (descA, descriptors [0], "#H1");
|
|
Assert.AreSame (descB, descriptors [1], "#H2");
|
|
Assert.AreSame (descC, descriptors [2], "#H3");
|
|
Assert.AreSame (descD, descriptors [3], "#H4");
|
|
Assert.AreSame (descE, descriptors [4], "#H5");
|
|
Assert.AreSame (descF, descriptors [5], "#H6");
|
|
|
|
Assert.AreSame (descB, sorted [0], "#I1");
|
|
Assert.AreSame (descD, sorted [1], "#I2");
|
|
Assert.AreSame (descC, sorted [2], "#I3");
|
|
Assert.AreSame (descE, sorted [3], "#I4");
|
|
Assert.AreSame (descA, sorted [4], "#I5");
|
|
Assert.AreSame (descF, sorted [5], "#I6");
|
|
}
|
|
|
|
private void AssertReadOnly (PropertyDescriptorCollection descriptors, string testCase)
|
|
{
|
|
MockPropertyDescriptor mockPropertyDescr = new MockPropertyDescriptor (
|
|
"Date", DateTime.Now);
|
|
|
|
try {
|
|
descriptors.Add (mockPropertyDescr);
|
|
Assert.Fail (testCase + "#1");
|
|
} catch (NotSupportedException) {
|
|
// read-only collection cannot be modified
|
|
}
|
|
|
|
// ensure read-only check if performed before value is checked
|
|
try {
|
|
descriptors.Add (null);
|
|
Assert.Fail (testCase + "#2");
|
|
} catch (NotSupportedException) {
|
|
// read-only collection cannot be modified
|
|
}
|
|
|
|
try {
|
|
descriptors.Clear ();
|
|
Assert.Fail (testCase + "#3");
|
|
} catch (NotSupportedException) {
|
|
// read-only collection cannot be modified
|
|
}
|
|
|
|
try {
|
|
descriptors.Insert (0, mockPropertyDescr);
|
|
Assert.Fail (testCase + "#4");
|
|
} catch (NotSupportedException) {
|
|
// read-only collection cannot be modified
|
|
}
|
|
|
|
// ensure read-only check if performed before value is checked
|
|
try {
|
|
descriptors.Insert (0, null);
|
|
Assert.Fail (testCase + "#5");
|
|
} catch (NotSupportedException) {
|
|
// read-only collection cannot be modified
|
|
}
|
|
|
|
try {
|
|
descriptors.Remove (mockPropertyDescr);
|
|
Assert.Fail (testCase + "#6");
|
|
} catch (NotSupportedException) {
|
|
// read-only collection cannot be modified
|
|
}
|
|
|
|
// ensure read-only check if performed before value is checked
|
|
try {
|
|
descriptors.Remove (null);
|
|
Assert.Fail (testCase + "#7");
|
|
} catch (NotSupportedException) {
|
|
// read-only collection cannot be modified
|
|
}
|
|
|
|
try {
|
|
descriptors.RemoveAt (0);
|
|
Assert.Fail (testCase + "#8");
|
|
} catch (NotSupportedException) {
|
|
// read-only collection cannot be modified
|
|
}
|
|
|
|
IList list = (IList) descriptors;
|
|
Assert.IsTrue (((IList) descriptors).IsReadOnly, testCase + "#9");
|
|
Assert.IsTrue (((IList) descriptors).IsFixedSize, testCase + "#10");
|
|
|
|
try {
|
|
list.Add (mockPropertyDescr);
|
|
Assert.Fail (testCase + "#11");
|
|
} catch (NotSupportedException) {
|
|
// read-only collection cannot be modified
|
|
}
|
|
|
|
// ensure read-only check if performed before value is checked
|
|
try {
|
|
list.Add (null);
|
|
Assert.Fail (testCase + "#12");
|
|
} catch (NotSupportedException) {
|
|
// read-only collection cannot be modified
|
|
}
|
|
|
|
try {
|
|
list.Clear ();
|
|
Assert.Fail (testCase + "#13");
|
|
} catch (NotSupportedException) {
|
|
// read-only collection cannot be modified
|
|
}
|
|
|
|
try {
|
|
list.Insert (0, mockPropertyDescr);
|
|
Assert.Fail (testCase + "#14");
|
|
} catch (NotSupportedException) {
|
|
// read-only collection cannot be modified
|
|
}
|
|
|
|
// ensure read-only check if performed before value is checked
|
|
try {
|
|
list.Insert (0, null);
|
|
Assert.Fail (testCase + "#15");
|
|
} catch (NotSupportedException) {
|
|
// read-only collection cannot be modified
|
|
}
|
|
|
|
try {
|
|
list.Remove (mockPropertyDescr);
|
|
Assert.Fail (testCase + "#16");
|
|
} catch (NotSupportedException) {
|
|
// read-only collection cannot be modified
|
|
}
|
|
|
|
// ensure read-only check if performed before value is checked
|
|
try {
|
|
list.Remove (null);
|
|
Assert.Fail (testCase + "#17");
|
|
} catch (NotSupportedException) {
|
|
// read-only collection cannot be modified
|
|
}
|
|
|
|
try {
|
|
list.RemoveAt (0);
|
|
Assert.Fail (testCase + "#18");
|
|
} catch (NotSupportedException) {
|
|
// read-only collection cannot be modified
|
|
}
|
|
|
|
try {
|
|
list[0] = mockPropertyDescr;
|
|
Assert.Fail (testCase + "#19");
|
|
} catch (NotSupportedException) {
|
|
// read-only collection cannot be modified
|
|
}
|
|
|
|
// ensure read-only check if performed before value is checked
|
|
try {
|
|
list[0] = null;
|
|
Assert.Fail (testCase + "#20");
|
|
} catch (NotSupportedException) {
|
|
// read-only collection cannot be modified
|
|
}
|
|
|
|
IDictionary dictionary = (IDictionary) descriptors;
|
|
Assert.IsTrue (dictionary.IsReadOnly, testCase + "#21");
|
|
Assert.IsTrue (dictionary.IsFixedSize, testCase + "#22");
|
|
|
|
try {
|
|
dictionary.Add ("test", mockPropertyDescr);
|
|
Assert.Fail (testCase + "#23");
|
|
} catch (NotSupportedException) {
|
|
// read-only collection cannot be modified
|
|
}
|
|
|
|
// value is checked before read-only check
|
|
try {
|
|
dictionary.Add ("test", null);
|
|
Assert.Fail (testCase + "#24");
|
|
} catch (ArgumentException) {
|
|
// read-only collection cannot be modified
|
|
}
|
|
|
|
try {
|
|
dictionary.Clear ();
|
|
Assert.Fail (testCase + "#25");
|
|
} catch (NotSupportedException) {
|
|
// read-only collection cannot be modified
|
|
}
|
|
|
|
try {
|
|
dictionary[0] = mockPropertyDescr;
|
|
Assert.Fail (testCase + "#26");
|
|
} catch (NotSupportedException) {
|
|
// read-only collection cannot be modified
|
|
}
|
|
|
|
// ensure read-only check if performed before value is checked
|
|
try {
|
|
dictionary[0] = null;
|
|
Assert.Fail (testCase + "#27");
|
|
} catch (NotSupportedException) {
|
|
// read-only collection cannot be modified
|
|
}
|
|
}
|
|
|
|
private class MockPropertyDescriptor : PropertyDescriptor
|
|
{
|
|
private object _value;
|
|
|
|
public MockPropertyDescriptor (string name, object value) : base (name, null)
|
|
{
|
|
_value = value;
|
|
}
|
|
|
|
public override bool CanResetValue (object component)
|
|
{
|
|
return true;
|
|
}
|
|
|
|
public override object GetValue (object component)
|
|
{
|
|
return _value;
|
|
}
|
|
|
|
public override void ResetValue (object component)
|
|
{
|
|
_value = null;
|
|
}
|
|
|
|
public override void SetValue (object component, object value)
|
|
{
|
|
_value = value;
|
|
}
|
|
|
|
public override bool ShouldSerializeValue (object component)
|
|
{
|
|
return false;
|
|
}
|
|
|
|
public override Type ComponentType {
|
|
get {
|
|
if (_value != null) {
|
|
return _value.GetType ();
|
|
}
|
|
return null;
|
|
}
|
|
}
|
|
|
|
public override bool IsReadOnly {
|
|
get {
|
|
return false;
|
|
}
|
|
}
|
|
|
|
public override Type PropertyType {
|
|
get {
|
|
return ComponentType;
|
|
}
|
|
}
|
|
}
|
|
|
|
class ComparableComparer : IComparer
|
|
{
|
|
public int Compare (object x, object y)
|
|
{
|
|
PropertyDescriptor descX = x as PropertyDescriptor;
|
|
PropertyDescriptor descY = y as PropertyDescriptor;
|
|
|
|
if (descX == null && descY == null)
|
|
return 0;
|
|
if (descX == null)
|
|
return -1;
|
|
if (descY == null)
|
|
return 1;
|
|
|
|
IComparable compX = descX.GetValue (null) as IComparable;
|
|
IComparable compY = descY.GetValue (null) as IComparable;
|
|
|
|
if (compX == null && compY == null)
|
|
return 0;
|
|
if (compX == null)
|
|
return -1;
|
|
if (compY == null)
|
|
return 1;
|
|
return compX.CompareTo (compY);
|
|
}
|
|
}
|
|
}
|
|
}
|