public void TestGetSyntaxNodesFromIdentifierObjectCreation()
{
string code1 = "public class TestCLass{public void Main(){ClassA test = new ClassA(0);}} public class ClassA{ public ClassA(){} public ClassA(int param){}}";
SyntaxTree tree1 = CSharpSyntaxTree.ParseText(code1);
ObjectCreationExpressionSyntax node1 = tree1.GetRootAsync().Result.DescendantNodesAndSelf().OfType <ObjectCreationExpressionSyntax>().First();
ClassDeclarationSyntax node2 = tree1.GetRootAsync().Result.DescendantNodesAndSelf().OfType <ClassDeclarationSyntax>().Last();
ConstructorDeclarationSyntax node3 = node2.DescendantNodes().OfType <ConstructorDeclarationSyntax>().First();
ConstructorDeclarationSyntax node4 = node2.DescendantNodes().OfType <ConstructorDeclarationSyntax>().Last();
IdentifierNameSyntax node5 = node1.DescendantNodes().OfType <IdentifierNameSyntax>().Last();
List <SyntaxTree> trees1 = new List <SyntaxTree> {
tree1
};
Compilation comp1 = CSharpCompilation.Create("TestCompilation1", trees1);
ScriptAnalyzerSymbolHelper sHelper = new ScriptAnalyzerSymbolHelper(new Compilation[] { comp1 });
ScriptAnalyzerResourceHelper rHelper = new ScriptAnalyzerResourceHelper(sHelper);
List <SyntaxNode> result = rHelper.GetSyntaxNodes(node5);
Assert.IsNotNull(result, "Returns a list");
Assert.AreEqual(1, result.Count(), "List has one node");
CollectionAssert.Contains(result, node2, "Node is class");
}
private VariableState VisitObjectCreation(ObjectCreationExpressionSyntax node, ExecutionState state)
{
VariableState finalState = VisitInvocationAndCreation(node, node.ArgumentList, state);
foreach (SyntaxNode child in node.DescendantNodes())
{
if (child is NamedFieldInitializerSyntax)
{
finalState = finalState.merge(VisitNamedFieldInitializer((NamedFieldInitializerSyntax)child, state));
}
else
{
SGLogging.Log(child.GetText().ToString().Trim() + " -> " + finalState);
}
}
return(finalState);
}
private VariableState VisitObjectCreation(ObjectCreationExpressionSyntax node, ExecutionState state)
{
VariableState finalState = VisitInvocationAndCreation(node, node.ArgumentList, state);
foreach (SyntaxNode child in node.DescendantNodes())
{
if (child is AssignmentExpressionSyntax assignmentExpressionSyntax)
{
finalState = finalState.Merge(VisitAssignment(assignmentExpressionSyntax, state));
}
else
{
Logger.Log(child.GetText().ToString().Trim() + " -> " + finalState);
}
}
return(finalState);
}
