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package org.biojava.bio.symbol;
import java.util.Iterator;
import junit.framework.TestCase;
import org.biojava.bio.seq.ProteinTools;
/**
* @author Matthew Pocock
*/
public class IndexedNoAmbPackTest
extends TestCase
{
public void testSymToIndexToSym()
throws IllegalAlphabetException, IllegalSymbolException
{
FiniteAlphabet alpha = ProteinTools.getAlphabet();
AlphabetIndex index = AlphabetManager.getAlphabetIndex(alpha);
Packing packing = new IndexedNoAmbPack(index);
for(Iterator i = alpha.iterator(); i.hasNext(); ) {
Symbol sym = (Symbol) i.next();
byte packed = packing.pack(sym);
Symbol unpacked = packing.unpack(packed);
assertEquals("Packing and unpacking round-trips", sym, unpacked);
}
}
public void testIndexToSymToIndex()
throws IllegalAlphabetException, IllegalSymbolException
{
FiniteAlphabet alpha = ProteinTools.getAlphabet();
AlphabetIndex index = AlphabetManager.getAlphabetIndex(alpha);
Packing packing = new IndexedNoAmbPack(index);
for (byte i = 0; i < alpha.size(); i++) {
Symbol unpacked = packing.unpack(i);
byte repacked = packing.pack(unpacked);
assertEquals("Unpacking and packing round-trips", i, repacked);
}
}
}
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