void CollectMembers(string code, string memberName, bool includeOverloads = true)
{
StringBuilder sb = new StringBuilder();
List<int> offsets = new List<int>();
foreach (var ch in code) {
if (ch == '$') {
offsets.Add(sb.Length);
continue;
}
sb.Append(ch);
}
var syntaxTree = SyntaxTree.Parse(sb.ToString (), "test.cs");
var unresolvedFile = syntaxTree.ToTypeSystem();
var compilation = TypeSystemHelper.CreateCompilation(unresolvedFile);
var symbol = FindReferencesTest.GetSymbol(compilation, memberName);
var col = new SymbolCollector();
col.IncludeOverloads = includeOverloads;
col.GroupForRenaming = true;
var result = col.GetRelatedSymbols (new Lazy<TypeGraph>(() => new TypeGraph (compilation.Assemblies)),
symbol);
if (offsets.Count != result.Count()) {
foreach (var a in result)
Console.WriteLine(a);
}
Assert.AreEqual(offsets.Count, result.Count());
var doc = new ReadOnlyDocument(sb.ToString ());
result
.Select(r => doc.GetOffset ((r as IEntity).Region.Begin))
.SequenceEqual(offsets);
}
void CollectMembers(string code, string memberName, bool includeOverloads = true)
{
StringBuilder sb = new StringBuilder();
List <int> offsets = new List <int>();
foreach (var ch in code)
{
if (ch == '$')
{
offsets.Add(sb.Length);
continue;
}
sb.Append(ch);
}
var syntaxTree = SyntaxTree.Parse(sb.ToString(), "test.cs");
var unresolvedFile = syntaxTree.ToTypeSystem();
var compilation = TypeSystemHelper.CreateCompilation(unresolvedFile);
var symbol = FindReferencesTest.GetSymbol(compilation, memberName);
var col = new SymbolCollector();
col.IncludeOverloads = includeOverloads;
col.GroupForRenaming = true;
var result = col.GetRelatedSymbols(new Lazy <TypeGraph>(() => new TypeGraph(compilation.Assemblies)),
symbol);
if (offsets.Count != result.Count())
{
foreach (var a in result)
{
Console.WriteLine(a);
}
}
Assert.AreEqual(offsets.Count, result.Count());
var doc = new ReadOnlyDocument(sb.ToString());
result
.Select(r => doc.GetOffset((r as IEntity).Region.Begin))
.SequenceEqual(offsets);
}
IEnumerable<ISymbol> GetRelatedSymbols(ISymbol entity)
{
var typeGraph = new Lazy<TypeGraph>(() => new TypeGraph(new [] { compilation.MainAssembly }));
var symbolCollector = new SymbolCollector();
return symbolCollector.GetRelatedSymbols(typeGraph, entity);
}
IList<AstNode> Rename(string fullyQualifiedName, string newName, bool includeOverloads)
{
var sym = GetSymbol(compilation, fullyQualifiedName);
Assert.NotNull(sym);
var graph = new TypeGraph(compilation.Assemblies);
var col = new SymbolCollector();
col.IncludeOverloads = includeOverloads;
col.GroupForRenaming = true;
var scopes = findReferences.GetSearchScopes(col.GetRelatedSymbols(graph, sym));
List<AstNode> result = new List<AstNode>();
findReferences.RenameReferencesInFile(
scopes,
newName,
new CSharpAstResolver(compilation, syntaxTree, unresolvedFile),
delegate(RenameCallbackArguments obj) {
result.Add (obj.NodeToReplace);
},
delegate(Error obj) {
});
return result;
}
