final ClassInfo classInfoForB = classInfoFactory.getClassInfo("b");
conversionDefEntry = new ConversionDefEntry(classInfoForA, version0,
classInfoForB, version1, ClassInfo.NULL, ClassInfo.NULL);
replacementDefMap.add(conversionDefEntry);
final Deque<ClassReplacementDef> replacementDef = replacementDefMap
.replacementClassDef(version0, version1, classInfoForA);
assertNotNull("must have a definition", replacementDef);
assertEquals("bad number of replacement def", 1, replacementDef.size());
final Iterator<ClassReplacementDef> iterator = replacementDef
.iterator();