ResourceToolkit: Fixed the ICSharpCodeCoreResourceResolver detecting a resource reference even if the caret is positioned after the closing brace of ${res:...}. Added unit test for this case.

git-svn-id: svn://svn.sharpdevelop.net/sharpdevelop/branches/3.0@3397 1ccf3a8d-04fe-1044-b7c0-cef0b8235c61

src/AddIns/Misc/ResourceToolkit/Project/Src/Resolver/ICSharpCodeCoreResourceResolver.cs

@@ -102,11 +102,13 @@ namespace Hornung.ResourceToolkit.Resolver
 			}
 			
 			// Find $ character to the left of the caret.
-			caretOffset += 1;
-			char ch;
-			do {
+			char ch = document.GetCharAt(caretOffset);
+			if (ch == '}' && caretOffset > 0) {
 				ch = document.GetCharAt(--caretOffset);
-			} while (!Char.IsWhiteSpace(ch) && ch != '$' && caretOffset > 0);
+			}
+			while (!Char.IsWhiteSpace(ch) && ch != '$' && ch != '}' && caretOffset > 0) {
+				ch = document.GetCharAt(--caretOffset);
+			}
 			
 			if (caretOffset + 6 >= document.TextLength || document.GetText(caretOffset, 6) != ResourceReferenceToken) {
 				return null;

src/AddIns/Misc/ResourceToolkit/Test/CSharp/ICSharpCodeCoreResourceResolverTests.cs

@@ -52,6 +52,13 @@ namespace ResourceToolkit.Tests.CSharp
 			TestHelper.CheckReference(rrr, "[ICSharpCodeCoreHostResourceSet]", "TestKey", null, null);
 		}
 		
+		[Test]
+		public void AfterKey()
+		{
+			ResourceResolveResult rrr = Resolve(CodeResourceAccess, 2, 24, null);
+			TestHelper.CheckNoReference(rrr);
+		}
+		
 		[Test]
 		public void NoCompletionWrongChar()
 		{