public bool HasRefactoring()
{
// Hosting all the detected refactorings.
var detectedRefactorings = new List<IManualRefactoring>();
// Convert string to IDocument instance.
var converter = new String2IDocumentConverter();
var documentBefore = (IDocument)converter.Convert(beforeSource, null, null, null);
var documentAfter = (IDocument)converter.Convert(afterSource, null, null, null);
// Group mehthos by scopes, a scope is defined by namespace name + class name.
var analyzer = AnalyzerFactory.GetDocumentAnalyzer();
analyzer.SetDocument(documentBefore);
var methodsGroupsBefore = GetMethodInSameScope(analyzer);
analyzer.SetDocument(documentAfter);
var methodsGroupsAfter = GetMethodInSameScope(analyzer);
// Get the copes that are common in both before and after document.
var commonKeys = methodsGroupsAfter.Keys.Intersect(methodsGroupsBefore.Keys);
// For each common scope
foreach (var key in commonKeys)
{
IEnumerable<SyntaxNode> methodsBefore, methodsAfter;
// Get methods in the before document within this scope.
methodsGroupsBefore.TryGetValue(key, out methodsBefore);
// Get methods in the after documetn within this scope
methodsGroupsAfter.TryGetValue(key, out methodsAfter);
foreach (MethodDeclarationSyntax methodbefore in methodsBefore)
{
foreach (MethodDeclarationSyntax methodAfter in methodsAfter)
{
// Consider two methods are before and after version if they are in the same scope
// and also have the same identifier (method name).
if(methodbefore.Identifier.ValueText.Equals(methodAfter.Identifier.ValueText))
{
// Get an in-method detector.
var detector = new InMethodChangeSignatureDetector(methodbefore, methodAfter);
if(detector.HasRefactoring())
{
// Add the detected refactorings
detectedRefactorings.AddRange(detector.GetRefactorings());
}
}
}
}
}
if(detectedRefactorings.Any())
{
this.refactorings = detectedRefactorings.AsEnumerable();
return true;
}
return false;
}
public TypeHierarchyAnalyzerTests()
{
var source = FileUtil.ReadAllText(TestUtil.GetFakeSourceFolder() + "/TypeHierarchyFakeSource.cs");
var converter = new String2IDocumentConverter();
document = (IDocument)converter.Convert(source, null, null, null);
analyzer = AnalyzerFactory.GetTypeHierarchyAnalyzer();
analyzer.SetSemanticModel(document.GetSemanticModel());
root = (SyntaxNode) document.GetSyntaxRoot();
}
public MethodInvocationAnalyzerTests()
{
this.analyzer = AnalyzerFactory.GetMethodInvocationAnalyzer();
var converter = new String2IDocumentConverter();
this.document = (IDocument) converter.Convert(FileUtil.ReadAllText(
TestUtil.GetFakeSourceFolder() + "ChangeMethodSignatureAfter.txt"), null, null, null);
this.invocations = ((SyntaxNode)document.GetSyntaxRoot()).
DescendantNodes().Where(i => i.Kind == SyntaxKind.InvocationExpression);
this.logger = NLoggerUtil.GetNLogger(typeof(MethodInvocationAnalyzerTests));
}
public void TestMethod5()
{
string path = TestUtil.GetTestProjectPath() + "UtilityTest.cs";
string code = FileUtil.ReadAllText(path);
Assert.IsNotNull(code);
Assert.IsFalse(code.Equals(""));
var converter = new String2IDocumentConverter();
IDocument document = (IDocument) converter.Convert(code, typeof (IDocument), null, null);
Assert.IsNotNull(document);
logger.Info(document.GetText());
}
public TypableRetrieverTests()
{
this.retriever = RetrieverFactory.GetTypablesRetriever();
var code = TestUtil.GetFakeSourceFolder() + "MethodAnalyzerExample.cs";
var converter = new String2IDocumentConverter();
this.document = (IDocument)converter.Convert(FileUtil.ReadAllText(code), null, null, null);
this.logger = NLoggerUtil.GetNLogger(typeof (TypableRetrieverTests));
this.analyzer = AnalyzerFactory.GetDocumentAnalyzer();
retriever.SetDocument(document);
analyzer.SetDocument(document);
}
public MethodAnalyzerTests()
{
var code = TestUtil.GetFakeSourceFolder() + "MethodAnalyzerExample.cs";
var converter = new String2IDocumentConverter();
document = (IDocument) converter.Convert(FileUtil.ReadAllText(code), null, null, null);
logger = NLoggerUtil.GetNLogger(typeof (MethodAnalyzerTests));
documentAnalyzer.SetDocument(document);
var namespaceDec = documentAnalyzer.GetNamespaceDecalarations().First();
var classDec = documentAnalyzer.GetClassDeclarations((NamespaceDeclarationSyntax)namespaceDec).First();
methods = documentAnalyzer.GetMethodDeclarations((ClassDeclarationSyntax)classDec);
}
public ExtractMethodConditionCheckTests()
{
string fileBefore = TestUtil.GetFakeSourceFolder() + "EMDetectorBefore.cs";
string fileAfter = TestUtil.GetFakeSourceFolder() + "EMDetectorAfter.cs";
var converter = new String2IDocumentConverter();
// Get before and after document.
before = (IDocument) converter.Convert(FileUtil.ReadAllText(fileBefore), typeof(IDocument), null, null);
after = (IDocument)converter.Convert(FileUtil.ReadAllText(fileAfter), typeof(IDocument), null, null);
// Get all the methods in before and after.
beforeMethods = GetAllMethod(before);
afterMethods = GetAllMethod(after);
}
public DataFlowAnalyzerTests()
{
var code = TestUtil.GetFakeSourceFolder() + "DataFlowExample.cs";
var converter = new String2IDocumentConverter();
this.document = (IDocument)converter.Convert(FileUtil.ReadAllText(code), null, null, null);
logger = NLoggerUtil.GetNLogger(typeof(DataFlowAnalyzerTests));
var analyzer = AnalyzerFactory.GetDocumentAnalyzer();
analyzer.SetDocument(document);
var namespaceDec = analyzer.GetNamespaceDecalarations().First();
var classDec = analyzer.GetClassDeclarations((NamespaceDeclarationSyntax) namespaceDec).First();
this.methods = analyzer.GetMethodDeclarations((ClassDeclarationSyntax) classDec);
_statementsDataFlowanalyzer.SetDocument(document);
}
public InlineMethodRefactoringTests()
{
var convertor = new String2IDocumentConverter();
this.detector = RefactoringDetectorFactory.CreateInlineMethodDetector();
this.checkersList = ConditionCheckingFactory.GetInlineMethodConditionsList();
this.codeBefore = FileUtil.ReadAllText(TestUtil.GetFakeSourceFolder() + "InlineMethodBefore.txt");
this.codeAfter = FileUtil.ReadAllText(TestUtil.GetFakeSourceFolder() + "InlineMethodAfter.txt");
this.documentBefore = (IDocument)convertor.Convert(codeBefore, null, null, null);
this.documentAfter = (IDocument)convertor.Convert(codeAfter, null, null, null);
detector.SetSourceBefore(codeBefore);
detector.SetSourceAfter(codeAfter);
this.dummyDetector = RefactoringDetectorFactory.CreateDummyInlineMethodDetector();
dummyDetector.SetSourceBefore(codeBefore);
dummyDetector.SetSourceAfter(codeAfter);
}
public SyntaxNode GetDeclarationSyntaxNode()
{
// Get the default declaration location of the symbol
var definition = symbol.OriginalDefinition.Locations.FirstOrDefault();
// Get the source code and span of the definition
var source = definition.SourceTree.GetRoot().GetText();
var span = definition.SourceSpan;
// Convert the source code to IDocument to use document analyzer.
var converter = new String2IDocumentConverter();
document = (IDocument) converter.Convert(source, null, null, null);
var analyzer = AnalyzerFactory.GetDocumentAnalyzer();
analyzer.SetDocument(document);
return analyzer.
// First get all the declarations in the document.
GetAllDeclarations().
// Select the declaration that contains the symbol declaration.
Where(d => d.Span.Contains(span)).
// Order them by the length, the shortest shall be the declaration for the symbol.
OrderBy(d => d.Span.Length).First();
}
/// <summary>
/// Convert a string to an instance of document.
/// </summary>
/// <param name="code"></param>
/// <returns></returns>
public static IDocument Convert2IDocument(string code)
{
var converter = new String2IDocumentConverter();
return (IDocument) converter.Convert(code, null, null, null);
}
public IDocument Convert2Document()
{
var converter = new String2IDocumentConverter();
return (IDocument) converter.Convert(GetSource(), null, null, null);
}
public static IDocument GetDocumentForFakeSource(string name)
{
var source = FileUtil.ReadAllText(GetFakeSourceFolder() + name);
var converter = new String2IDocumentConverter();
return (IDocument)converter.Convert(source, null, null, null);
}