package fr.inria.diversify.testMutation;

import spoon.reflect.cu.CompilationUnit;
import spoon.reflect.cu.SourcePosition;
import spoon.reflect.declaration.CtElement;
import spoon.reflect.reference.CtTypeReference;

import java.util.Random;

/**
 *
 * Created by marodrig on 28/07/2014.
 */
@Deprecated
public class DoubleInputModification extends LiteralInputModification {

    @Override
    public boolean isToBeProcessed(CtElement candidate) {
        literalTypeToString = "double";
        return super.isToBeProcessed(candidate);
    }

    @Override
    protected void innerProcess( CtElement ctElement, CtTypeReference typeRef, Object valueObj ) {
        String subsString = "";
        Random r = new Random();

        int k = r.nextInt(4);
        switch (k) {
            //Max int
            case 0:
                subsString = String.valueOf(1000.0) + "d";
                break;
            //Min int
            case 1:
                subsString = String.valueOf(-1000.0) + "d";
                break;
            //Negative
            case 2:
                subsString = "(" + String.valueOf(((double) valueObj) * -1) + "d)";
                break;
            //Random

            //have adds and subs

            case 3:
                Double fVal = (Double) valueObj;
                subsString = String.valueOf(fVal * r.nextFloat() * 10) + "d";
                break;
        }

        if (!subsString.equals("")) {
            SourcePosition sp = ctElement.getPosition();
            CompilationUnit cu = sp.getCompilationUnit();
            int sourceLength = sp.getSourceEnd() - sp.getSourceStart() + 1;
//            cu.addSourceCodeFragment(new SourceCodeFragment(sp.getSourceStart(), subsString, sourceLength));
        }
    }
}