[Completion] Only check browsable attribute inside the same assembly.

ICSharpCode.NRefactory.CSharp/Completion/CompletionDataWrapper.cs

@@ -84,7 +84,7 @@ namespace ICSharpCode.NRefactory.CSharp.Completion
 				return null;
 
 			var def = type.GetDefinition ();
-			if (def != null && !def.IsBrowsable ())
+			if (def != null && def.ParentAssembly != completion.ctx.CurrentAssembly && !def.IsBrowsable ())
 				return null;
 
 			usedTypes.Add(shortType);
@@ -131,7 +131,7 @@ namespace ICSharpCode.NRefactory.CSharp.Completion
 		{
 			var newData = Factory.CreateEntityCompletionData (member);
 			
-			if (!member.IsBrowsable ())
+			if (member.ParentAssembly != completion.ctx.CurrentAssembly && !member.IsBrowsable ())
 				return null;
 
 			string memberKey = newData.DisplayText;

ICSharpCode.NRefactory.Tests/CSharp/CodeCompletion/BrowsableAttributeTests.cs

@@ -35,17 +35,44 @@ namespace ICSharpCode.NRefactory.CSharp.CodeCompletion
 		[Test()]
 		public void TestEditorBrowsableAttributeClasses ()
 		{
-			
+			int cp;
+			var engine1 = CodeCompletionBugTests.CreateEngine (
+				@"
+using System;
+using System.ComponentModel;
+
+[EditorBrowsable(EditorBrowsableState.Always)]
+public class BrowsableTest {}
+
+[EditorBrowsable(EditorBrowsableState.Never)]
+public class NotBrowsableTest {}
+", out cp);
+			CompletionDataList provider = CodeCompletionBugTests.CreateProvider (
+				@"class Test
+{
+	void Test ()
+	{
+		$B$
+	}
+}", false, engine1.ctx.CurrentAssembly.UnresolvedAssembly);
+			Assert.IsNotNull (provider, "provider == null");
+			Assert.IsNotNull (provider.Find ("BrowsableTest"), "'BrowsableTest' not found.");
+			Assert.IsNull (provider.Find ("NotBrowsableTest"), "'NotBrowsableTest' found.");
+		}
+
+		[Test()]
+		public void TestEditorBrowsableAttributeClassesSameAssembly ()
+		{
 			CompletionDataList provider = CodeCompletionBugTests.CreateProvider (
 				@"
 using System;
 using System.ComponentModel;
 
 [EditorBrowsable(EditorBrowsableState.Always)]
-class BrowsableTest {}
+public class BrowsableTest {}
 
 [EditorBrowsable(EditorBrowsableState.Never)]
-class NotBrowsableTest {}
+public class NotBrowsableTest {}
 
 class Test
 {
@@ -56,12 +83,42 @@ class Test
 }");
 			Assert.IsNotNull (provider, "provider == null");
 			Assert.IsNotNull (provider.Find ("BrowsableTest"), "'BrowsableTest' not found.");
-			Assert.IsNull (provider.Find ("NotBrowsableTest"), "'NotBrowsableTest' found.");
+			Assert.IsNotNull (provider.Find ("NotBrowsableTest"), "'NotBrowsableTest' not found.");
 		}
 
-		
 		[Test()]
 		public void TestEditorBrowsableAttributeMembers ()
+		{
+			int cp;
+			var engine1 = CodeCompletionBugTests.CreateEngine (
+				@"
+using System;
+using System.ComponentModel;
+public class FooBar
+{
+	[EditorBrowsable(EditorBrowsableState.Always)]
+	public int BrowsableTest { get; set; }
+
+	[EditorBrowsable(EditorBrowsableState.Never)]
+	public int NotBrowsableTest { get; set; }
+}
+", out cp);
+			CompletionDataList provider = CodeCompletionBugTests.CreateProvider (
+				@"class Test : FooBar
+{
+	void Test ()
+	{
+		$B$
+	}
+}", false, engine1.ctx.CurrentAssembly.UnresolvedAssembly);
+			Assert.IsNotNull (provider, "provider == null");
+			Assert.IsNotNull (provider.Find ("BrowsableTest"), "'BrowsableTest' not found.");
+			Assert.IsNull (provider.Find ("NotBrowsableTest"), "'NotBrowsableTest' found.");
+		}
+
+
+		[Test()]
+		public void TestEditorBrowsableAttributeMembersSameAssembly ()
 		{
 			
 			CompletionDataList provider = CodeCompletionBugTests.CreateProvider (
@@ -84,7 +141,7 @@ class Test
 }");
 			Assert.IsNotNull (provider, "provider == null");
 			Assert.IsNotNull (provider.Find ("BrowsableTest"), "'BrowsableTest' not found.");
-			Assert.IsNull (provider.Find ("NotBrowsableTest"), "'NotBrowsableTest' found.");
+			Assert.IsNotNull (provider.Find ("NotBrowsableTest"), "'NotBrowsableTest' not found.");
 		}
 	}
 }

ICSharpCode.NRefactory.Tests/CSharp/CodeCompletion/CodeCompletionBugTests.cs

@@ -196,52 +196,65 @@ namespace ICSharpCode.NRefactory.CSharp.CodeCompletion
 			return new CecilLoader().LoadAssemblyFile(typeof(System.ComponentModel.BrowsableAttribute).Assembly.Location);
 		});
 		
-		static CompletionDataList CreateProvider(string text, bool isCtrlSpace)
+		public static CSharpCompletionEngine CreateEngine(string text, out int cursorPosition, params IUnresolvedAssembly[] references)
 		{
 			string parsedText;
 			string editorText;
-			int cursorPosition = text.IndexOf('$');
+			cursorPosition = text.IndexOf('$');
 			int endPos = text.IndexOf('$', cursorPosition + 1);
 			if (endPos == -1) {
-				parsedText = editorText = text.Substring(0, cursorPosition) + text.Substring(cursorPosition + 1);
+				if (cursorPosition < 0) {
+					parsedText = editorText = text;
+				} else {
+					parsedText = editorText = text.Substring(0, cursorPosition) + text.Substring(cursorPosition + 1);
+				}
 			} else {
-				parsedText = text.Substring(0, cursorPosition) + new string(' ', endPos - cursorPosition) + text.Substring(endPos + 1);
-				editorText = text.Substring(0, cursorPosition) + text.Substring(cursorPosition + 1, endPos - cursorPosition - 1) + text.Substring(endPos + 1);
-				cursorPosition = endPos - 1; 
+					parsedText = text.Substring(0, cursorPosition) + new string(' ', endPos - cursorPosition) + text.Substring(endPos + 1);
+					editorText = text.Substring(0, cursorPosition) + text.Substring(cursorPosition + 1, endPos - cursorPosition - 1) + text.Substring(endPos + 1);
+					cursorPosition = endPos - 1; 
 			}
 			var doc = new ReadOnlyDocument(editorText);
-			
+
 			IProjectContent pctx = new CSharpProjectContent();
-			pctx = pctx.AddAssemblyReferences(new [] { CecilLoaderTests.Mscorlib, CecilLoaderTests.SystemCore, SystemAssembly });
+			var refs = new List<IUnresolvedAssembly> { CecilLoaderTests.Mscorlib, CecilLoaderTests.SystemCore, SystemAssembly };
+			if (references != null)
+				refs.AddRange (references);
+
+			pctx = pctx.AddAssemblyReferences(refs);
 
 			var compilationUnit = new CSharpParser().Parse(parsedText, "program.cs");
 			compilationUnit.Freeze();
-			
+
 			var parsedFile = compilationUnit.ToTypeSystem();
 			pctx = pctx.UpdateProjectContent(null, parsedFile);
-			
+
 			var cmp = pctx.CreateCompilation();
-			var loc = doc.GetLocation(cursorPosition);
-			
+			var loc = cursorPosition > 0 ? doc.GetLocation(cursorPosition) : new TextLocation (1, 1);
+
 			var rctx = new CSharpTypeResolveContext(cmp.MainAssembly);
 			rctx = rctx.WithUsingScope(parsedFile.GetUsingScope(loc).Resolve(cmp));
-			
 
 			var curDef = parsedFile.GetInnermostTypeDefinition(loc);
 			if (curDef != null) {
-				var resolvedDef = curDef.Resolve(rctx).GetDefinition();
-				rctx = rctx.WithCurrentTypeDefinition(resolvedDef);
-				var curMember = resolvedDef.Members.FirstOrDefault(m => m.Region.Begin <= loc && loc < m.BodyRegion.End);
-				if (curMember != null) {
-					rctx = rctx.WithCurrentMember(curMember);
-				}
+					var resolvedDef = curDef.Resolve(rctx).GetDefinition();
+					rctx = rctx.WithCurrentTypeDefinition(resolvedDef);
+					var curMember = resolvedDef.Members.FirstOrDefault(m => m.Region.Begin <= loc && loc < m.BodyRegion.End);
+					if (curMember != null) {
+							rctx = rctx.WithCurrentMember(curMember);
+					}
 			}
 			var mb = new DefaultCompletionContextProvider(doc, parsedFile);
-			var engine = new CSharpCompletionEngine (doc, mb, new TestFactory (), pctx, rctx);
-				
+			var engine = new CSharpCompletionEngine(doc, mb, new TestFactory(), pctx, rctx);
+
 			engine.EolMarker = Environment.NewLine;
-			engine.FormattingPolicy = FormattingOptionsFactory.CreateMono ();
-			
+			engine.FormattingPolicy = FormattingOptionsFactory.CreateMono();
+			return engine;
+		}
+
+		public static CompletionDataList CreateProvider(string text, bool isCtrlSpace, params IUnresolvedAssembly[] references)
+		{
+			int cursorPosition;
+			var engine = CreateEngine(text, out cursorPosition, references);
 			var data = engine.GetCompletionData (cursorPosition, isCtrlSpace);
 			
 			return new CompletionDataList () {