public void CanGetRootsWhenNodeMoved()
{
var fileId = Guid.NewGuid().ToString();
var codeFile = this.PrepareCodeFile(fileId, this.cSharpSource01);
var subject = new SingleNodeSnapshot(codeFile, new SyntaxTreeMappedVisitor <SyntaxTreeMappedVisitorContext>());
var node = codeFile.SyntaxTree.GetRoot().DescendantNodes().OfType <FieldDeclarationSyntax>().First(f => f.Declaration.Variables.Count > 0 && f.Declaration.Variables.First().Identifier.Text == "FieldToMove");
var annotatedRoot = subject.Initialize(node);
codeFile.SyntaxTree = annotatedRoot.SyntaxTree;
var fieldToMove = codeFile.SyntaxTree.GetRoot().DescendantNodes().OfType <FieldDeclarationSyntax>().First(f => f.Declaration.Variables.Count > 0 && f.Declaration.Variables.First().Identifier.Text == "FieldToMove");
FieldRemover remover = new FieldRemover("FieldToMove");
codeFile.SyntaxTree = remover.Visit(codeFile.SyntaxTree.GetRoot()).SyntaxTree;
FieldAdder adder = new FieldAdder("MyHelperClass", fieldToMove);
codeFile.SyntaxTree = adder.Visit(codeFile.SyntaxTree.GetRoot()).SyntaxTree;
var result = subject.ResolveRoot();
result.Should().NotBeNull();
result.CurrentPath.ToString().Should().Be($"{Languages.CSharp}:{fileId}/Members[0]/Members[0]/Members[1]");
result.OriginalPath.ToString().Should().Be($"{Languages.CSharp}:{fileId}/Members[0]/Members[1]/Members[9]");
}
public void CanGetRootWhenUnmodified()
{
var fileId = Guid.NewGuid().ToString();
var codeFile = this.PrepareCodeFile(fileId, this.cSharpSource01);
var subject = new SingleNodeSnapshot(codeFile, new SyntaxTreeMappedVisitor <SyntaxTreeMappedVisitorContext>());
var node = codeFile.SyntaxTree.GetRoot().DescendantNodes().OfType <ClassDeclarationSyntax>().First(c => c.Identifier.Text == "MyAwesomeClass");
var annotatedRoot = subject.Initialize(node);
codeFile.SyntaxTree = annotatedRoot.SyntaxTree;
var result = subject.ResolveRoot();
result.Should().NotBeNull();
result.CurrentPath.ToString().Should().Be($"{Languages.CSharp}:{fileId}/Members[0]/Members[1]");
result.OriginalPath.ToString().Should().Be($"{Languages.CSharp}:{fileId}/Members[0]/Members[1]");
}