public void RoslynDefinitionFinder_Basic()
{
// Add references in the MSTest directory itself
List <string> referencePaths = new List <string>();
referencePaths.Add(typeof(object).Assembly.Location);
referencePaths.AddRange(Directory.GetFiles(".", "*.dll"));
referencePaths.AddRange(Directory.GetFiles(".", "*.exe"));
RoslynReferencesWrapper references = new RoslynReferencesWrapper(referencePaths);
RoslynDefinitionFinder finder = new RoslynDefinitionFinder(GetSampleDefinitionPath(), references);
// Return Type
FindAndVerifyReference("private static RsDs|Signature GetAssemblyDebugSignature(string binaryFilePath)", s_rsDsSignatureNamespace + ".RsDsSignature", finder);
// Method Argument Type
FindAndVerifyReference("private static RsDsSignature GetAssemblyDebugSignature(st|ring binaryFilePath)", "System.String", finder);
// var declaration
FindAndVerifyReference("va|r stream = new FileStream(binaryFilePath, FileMode.Open, FileAccess.Read, FileShare.ReadWrite)", "System.IO.FileStream", finder);
// Constructor [on argument list]
FindAndVerifyReference("var stream = new FileStream|(binaryFilePath, FileMode.Open, FileAccess.Read, FileShare.ReadWrite)", "System.IO.FileStream.FileStream(string, FileMode, FileAccess, FileShare)", finder);
// Constructor [on type name]
FindAndVerifyReference("var stream = new FileStr|eam(binaryFilePath, FileMode.Open, FileAccess.Read, FileShare.ReadWrite)", "System.IO.FileStream.FileStream(string, FileMode, FileAccess, FileShare)", finder);
// Enum type
FindAndVerifyReference("var stream = new FileStream(binaryFilePath, File|Mode.Open, FileAccess.Read, FileShare.ReadWrite)", "System.IO.FileMode", finder);
// Enum item
FindAndVerifyReference("var stream = new FileStream(binaryFilePath, FileMode.Op|en, FileAccess.Read, FileShare.ReadWrite)", "System.IO.FileMode.Open", finder);
// Static Type in static call
FindAndVerifyReference("return |Assembly.ReadRsDsSignature(stream);", s_assemblyNamespace + ".Assembly", finder);
// Static Method in call
FindAndVerifyReference("return Assembly.R|eadRsDsSignature(stream);", s_assemblyNamespace + ".Assembly.ReadRsDsSignature(Stream)", finder);
// Instance type declaration
FindAndVerifyReference("R|sDsSignature signature", s_rsDsSignatureNamespace + ".RsDsSignature", finder);
// Instance call
FindAndVerifyReference("signature.ToS|tring()", s_rsDsSignatureNamespace + ".RsDsSignature.ToString", finder);
// Instance property call
FindAndVerifyReference("signature.Gu|id.ToString()", s_rsDsSignatureNamespace + ".RsDsSignature.Guid", finder);
// Instance field reference
FindAndVerifyReference("Path.Combine(_ca|chePath,", s_sampleDefinitionsNamespace + ".SampleDefinitions._cachePath", finder);
// Statement [not a method with a return value]
FindAndVerifyReference("SetCache|Path(Environment.ExpandEnvironmentVariables(", s_sampleDefinitionsNamespace + ".SampleDefinitions.SetCachePath(string)", finder);
}
public void FindAndVerifyReference(string searchTextWithCursor, string expectedFullyQualifiedName, RoslynDefinitionFinder finder)
{
string foundFullyQualifiedName = "";
int lineNumber, charInLine;
if (TryFindTextWithCursor(searchTextWithCursor, out lineNumber, out charInLine))
{
MemberQuery query = finder.BuildQueryForMemberUsedAt(lineNumber, charInLine);
if (query != null)
{
foundFullyQualifiedName = query.SymbolName;
if (!string.IsNullOrEmpty(query.Parameters))
{
foundFullyQualifiedName += "(" + query.Parameters + ")";
}
}
}
Assert.AreEqual(expectedFullyQualifiedName, foundFullyQualifiedName);
}
