public void CanBePerformedOnArbitrarilyDeepNodes()
{
const string codeText = @"
using System;
public class One
{
void Foo()
{
double w = 7;
double l = 8;
if (DateTime.Now.Day == 3)
{
Console.WriteLine(""stuff"");
Console.WriteLine(""stuff"");
}
double area = l*w;
}
void Bar()
{
Console.WriteLine(""stuff"");
}
}";
var code_text_ast = AstMatchHelper.ParseToCompilationUnit(codeText);
IndexableMethodFinderVisitor v = new IndexableMethodFinderVisitor();
code_text_ast.AcceptVisitor(v, null);
MethodDeclaration method = v.Methods["Foo"];
FindFirstIfElseVisitor v2 = new FindFirstIfElseVisitor();
method.AcceptVisitor(v2, null);
IfElseStatement ifelse_stmt = v2.IfElse;
List <Statement> statements = ifelse_stmt.TrueStatement;
Assert.AreEqual(1, statements.Count,
"Expect TrueStatement to always return a single element, and it's a block.");
Assert.IsInstanceOf <BlockStatement>(statements[0], "Expect TrueStatement to always return a single element, and it's a block.");
BlockStatement block = (BlockStatement)statements[0];
CSharpMethodExtractor extractor = new CSharpMethodExtractor();
var success = extractor.Extract(method, new Window(0, 0), block.Children);
Assert.IsTrue(success);
Console.WriteLine(extractor.ExtractedMethod.Print());
MethodDeclaration expected_method = v.BarMethod;
Assert.IsTrue(expected_method.Matches(extractor.ExtractedMethod),
"The expected AST did not match the actual extracted AST.\nExpected: {0} \nActual:{1}",
expected_method.Print(), extractor.ExtractedMethod.Print());
}
public void CanBePerformedOnArbitrarilyDeepNodes()
{
const string codeText = @"
using System;
public class One
{
void Foo()
{
double w = 7;
double l = 8;
if (DateTime.Now.Day == 3)
{
Console.WriteLine(""stuff"");
Console.WriteLine(""stuff"");
}
double area = l*w;
}
void Bar()
{
Console.WriteLine(""stuff"");
}
}";
var code_text_ast = AstMatchHelper.ParseToCompilationUnit(codeText);
IndexableMethodFinderVisitor v = new IndexableMethodFinderVisitor();
code_text_ast.AcceptVisitor(v, null);
MethodDeclaration method = v.Methods["Foo"];
FindFirstIfElseVisitor v2 = new FindFirstIfElseVisitor();
method.AcceptVisitor(v2, null);
IfElseStatement ifelse_stmt = v2.IfElse;
List<Statement> statements = ifelse_stmt.TrueStatement;
Assert.AreEqual(1, statements.Count,
"Expect TrueStatement to always return a single element, and it's a block.");
Assert.IsInstanceOf<BlockStatement>(statements[0], "Expect TrueStatement to always return a single element, and it's a block.");
BlockStatement block = (BlockStatement) statements[0];
CSharpMethodExtractor extractor = new CSharpMethodExtractor();
var success = extractor.Extract(method, new Window(0, 0), block.Children);
Assert.IsTrue(success);
Console.WriteLine(extractor.ExtractedMethod.Print());
MethodDeclaration expected_method = v.BarMethod;
Assert.IsTrue(expected_method.Matches(extractor.ExtractedMethod),
"The expected AST did not match the actual extracted AST.\nExpected: {0} \nActual:{1}",
expected_method.Print(), extractor.ExtractedMethod.Print());
}
