Some cosmetic changes; all methods in the StringBuilderHelper are now extension methods; added GarbagePolicy enumeration for StringBuilder helper methods; custom Semaphore is not internal in Windows builds to avoid ambiguous symbols

git-svn-id: file:///srv/devel/repo-conversion/nusu@263 d2e56fa2-650e-0410-a79f-9358c0239efd

Source/Collections/ObservableSet.Test.cs

@@ -194,6 +194,35 @@ namespace Nuclex.Support.Collections {
       Assert.IsFalse(set2.IsSubsetOf(set1));
     }
 
+    /// <summary>
+    ///   Verifies that a set can determine if another set overlaps with it
+    /// </summary>
+    [Test]
+    public void CanDetermineOverlap() {
+      var set1 = new ObservableSet<int>() { 1, 3, 5 };
+      var set2 = new ObservableSet<int>() { 3 };
+
+      Assert.IsTrue(set1.Overlaps(set2));
+      Assert.IsTrue(set2.Overlaps(set1));
+    }
+
+    /// <summary>
+    ///   Verifies that a set can determine if another set contains the same elements
+    /// </summary>
+    [Test]
+    public void CanDetermineSetEquality() {
+      var set1 = new ObservableSet<int>() { 1, 3, 5 };
+      var set2 = new ObservableSet<int>() { 3, 1, 5 };
+
+      Assert.IsTrue(set1.SetEquals(set2));
+      Assert.IsTrue(set2.SetEquals(set1));
+
+      set1.Add(7);
+
+      Assert.IsFalse(set1.SetEquals(set2));
+      Assert.IsFalse(set2.SetEquals(set1));
+    }
+
     /// <summary>Creates mock object for the test</summary>
     private MockFactory mockFactory;
     /// <summary>Observable set being tested</summary>

Source/Collections/ObservableSet.cs

@@ -37,9 +37,9 @@ namespace Nuclex.Support.Collections {
     ISet<TItem>,
     ICollection<TItem>,
 #if !NO_SPECIALIZED_COLLECTIONS
- INotifyCollectionChanged,
+    INotifyCollectionChanged,
 #endif
- IObservableCollection<TItem> {
+    IObservableCollection<TItem> {
 
     /// <summary>Raised when an item has been added to the collection</summary>
     public event EventHandler<ItemEventArgs<TItem>> ItemAdded;