public void TestGetSymbolByLocation_Methods()
{
string source =
@"namespace Test
{
public class TestClass
{
public bool Method1(int arg)
{
return true;
}
private int _member;
}
}
";
var model = RoslynCompiler.GetSemanticModel(source);
var methodSymbol = model.SyntaxTree.GetRoot().DescendantNodes().Select(n => model.GetDeclaredSymbol(n)).First(s => s != null && s.Kind == SymbolKind.Method);
Assert.AreNotEqual(methodSymbol, TargetScopeResolver.GetSymbolByLocation(model, model.SyntaxTree, 4, 0));
Assert.AreEqual(methodSymbol, TargetScopeResolver.GetSymbolByLocation(model, model.SyntaxTree, 5, 0));
Assert.AreEqual(methodSymbol, TargetScopeResolver.GetSymbolByLocation(model, model.SyntaxTree, 5, 25));
Assert.AreEqual(methodSymbol, TargetScopeResolver.GetSymbolByLocation(model, model.SyntaxTree, 5, 37));
Assert.AreEqual(methodSymbol, TargetScopeResolver.GetSymbolByLocation(model, model.SyntaxTree, 7, 0));
Assert.AreEqual(methodSymbol, TargetScopeResolver.GetSymbolByLocation(model, model.SyntaxTree, 8, 0));
Assert.AreNotEqual(methodSymbol, TargetScopeResolver.GetSymbolByLocation(model, model.SyntaxTree, 9, 0));
var classSymbol = model.SyntaxTree.GetRoot().DescendantNodes().Select(n => model.GetDeclaredSymbol(n)).First(s => s != null && s.Kind == SymbolKind.NamedType);
Assert.AreEqual(classSymbol, TargetScopeResolver.GetSymbolByLocation(model, model.SyntaxTree, 9, 0));
Assert.AreEqual(classSymbol, TargetScopeResolver.GetSymbolByLocation(model, model.SyntaxTree, 10, 10));
}
private async void StartForScopeMenuItemCallback(object sender, EventArgs e)
{
var dte2 = (DTE2)Package.GetGlobalService(typeof(SDTE));
var project = dte2.ActiveDocument?.ProjectItem?.ContainingProject;
if (project == null)
{
return;
}
var selection = (TextSelection)dte2.ActiveDocument.Selection;
var filename = dte2.ActiveDocument.FullName;
var documentId = Workspace.CurrentSolution.GetDocumentIdsWithFilePath(filename);
if (documentId.IsEmpty)
{
return;
}
var document = Workspace.CurrentSolution.GetDocument(documentId[0]);
var semanticModel = await document.GetSemanticModelAsync();
var syntaxTree = await document.GetSyntaxTreeAsync();
TargetScope targetScope = TargetScopeResolver.GetTargetScope(semanticModel, syntaxTree, selection.CurrentLine, selection.CurrentColumn);
if (targetScope == null)
{
ShowError("Could not determine selected Scope (Method or Class).");
return;
}
await RunAnalyzer(targetScope);
}
public void TestGetTargetScope()
{
string source =
@"using System.Collections.Generic; using System;
namespace Test
{
public class TestClass : IDisposable
{
public void Method1() {} // line 5
public void Method2(int arg) {}
public void Method2(string arg) {}
public void Method2(int arg1, string arg2) {}
public void Method3(TestClass arg) {}
public void Method4(int[] arg) {}
public void Method5(List<string> arg) {}
public void Method6(Dictionary<System.DateTime, bool> arg) {}
public TestClass() {}
public TestClass(int arg) {}
public string Name
{
get { return null; }
set { }
}
public void Dispose() {}
public virtual void BaseTest() {}
}
public class TestClass2 : TestClass
{
public override void BaseTest() {}
}
public class TestClass3 : IDisposable, IIndexer
{
void IDisposable.Dispose() {}
string this[string name] => name;
int IIndexer.this[int i] => i;
}
public interface IIndexer
{
int this[int i] { get; }
}
public class TestClass4
{
}
public struct TestStruct
{
}
}
";
var model = RoslynCompiler.GetSemanticModel(source);
Assert.AreEqual("Test.TestClass|Method1()", TargetScopeResolver.GetTargetScope(model, model.SyntaxTree, 6, 0).Name);
Assert.AreEqual("Test.TestClass|Method2(System.Int32)", TargetScopeResolver.GetTargetScope(model, model.SyntaxTree, 7, 0).Name);
Assert.AreEqual("Test.TestClass|Method2(System.String)", TargetScopeResolver.GetTargetScope(model, model.SyntaxTree, 8, 0).Name);
Assert.AreEqual("Test.TestClass|Method2(System.Int32,System.String)", TargetScopeResolver.GetTargetScope(model, model.SyntaxTree, 9, 0).Name);
Assert.AreEqual("Test.TestClass|Method3(Test.TestClass)", TargetScopeResolver.GetTargetScope(model, model.SyntaxTree, 10, 0).Name);
Assert.AreEqual("Test.TestClass|Method4(System.Int32[])", TargetScopeResolver.GetTargetScope(model, model.SyntaxTree, 11, 0).Name);
Assert.AreEqual("Test.TestClass|Method5(System.Collections.Generic.List`1[System.String])", TargetScopeResolver.GetTargetScope(model, model.SyntaxTree, 12, 0).Name);
Assert.AreEqual("Test.TestClass|Method6(System.Collections.Generic.Dictionary`2[System.DateTime;System.Boolean])", TargetScopeResolver.GetTargetScope(model, model.SyntaxTree, 13, 0).Name);
Assert.AreEqual("Test.TestClass|ctor()", TargetScopeResolver.GetTargetScope(model, model.SyntaxTree, 15, 0).Name);
Assert.AreEqual("Test.TestClass|ctor(System.Int32)", TargetScopeResolver.GetTargetScope(model, model.SyntaxTree, 16, 0).Name);
Assert.AreEqual("Test.TestClass|get_Name()", TargetScopeResolver.GetTargetScope(model, model.SyntaxTree, 20, 0).Name);
Assert.AreEqual("Test.TestClass|set_Name(System.String)", TargetScopeResolver.GetTargetScope(model, model.SyntaxTree, 21, 0).Name);
Assert.AreEqual("Test.TestClass|Dispose()", TargetScopeResolver.GetTargetScope(model, model.SyntaxTree, 24, 0).Name);
Assert.AreEqual("Test.TestClass|BaseTest()", TargetScopeResolver.GetTargetScope(model, model.SyntaxTree, 25, 0).Name);
Assert.AreEqual("Test.TestClass2|BaseTest()", TargetScopeResolver.GetTargetScope(model, model.SyntaxTree, 30, 0).Name);
Assert.AreEqual("Test.TestClass3|System.IDisposable.Dispose()", TargetScopeResolver.GetTargetScope(model, model.SyntaxTree, 35, 0).Name);
Assert.AreEqual("Test.TestClass3|get_Item(System.String)", TargetScopeResolver.GetTargetScope(model, model.SyntaxTree, 36, 0).Name);
Assert.AreEqual("Test.TestClass3|Test.IIndexer.get_Item(System.Int32)", TargetScopeResolver.GetTargetScope(model, model.SyntaxTree, 37, 0).Name);
Assert.AreEqual("Test.TestClass4", TargetScopeResolver.GetTargetScope(model, model.SyntaxTree, 46, 0).Name);
Assert.AreEqual(ScopeType.Class, TargetScopeResolver.GetTargetScope(model, model.SyntaxTree, 46, 0).ScopeType);
Assert.AreEqual("Test.TestStruct", TargetScopeResolver.GetTargetScope(model, model.SyntaxTree, 50, 0).Name);
}
