package signature.simple;

import junit.framework.Assert;

import org.junit.Test;

import signature.AbstractVertexSignature;
import signature.ColoredTree;
import signature.SymmetryClass;

public class ReconstructionTest {

    // XXX DOES NOT YET WORK - reconstructed graph may be isomorphic, 
    // but not automorphic
    public void reconstruct(SimpleGraph graph) {
        SimpleGraphSignature signature = new SimpleGraphSignature(graph);
        for (SymmetryClass symmetryClass : signature.getSymmetryClasses()) {
            String signatureString = symmetryClass.getSignatureString();
            ColoredTree tree = AbstractVertexSignature.parse(signatureString);
            SimpleGraphBuilder builder = new SimpleGraphBuilder();
            SimpleGraph reconstruction = builder.fromTree(tree);
            Assert.assertEquals(reconstruction.toString(), graph.toString());
        }
    }

//    @Test
//    public void petersensGraphTest() {
//        SimpleGraph petersens = SimpleGraphFactory.makePetersensGraph();
//        reconstruct(petersens);
//    }
    
    @Test
    public void bowtieaneTest() {
        SimpleGraph bowtie = SimpleGraphFactory.makeBowtieane();
        String tmp = new SimpleGraphSignature(bowtie).signatureStringForVertex(6);
        System.out.println(tmp);
        System.out.println("----------------------------------------");
        String tmp2 = new SimpleGraphSignature(bowtie).signatureStringForVertex(2);
        System.out.println(tmp2);
    }
    
}