List<TestRowData> all = Lists.newArrayList();
//simple
all.add(new TestRowDataEmpty());
all.add(new TestRowDataTrivial());
all.add(new TestRowDataSimple());
all.add(new TestRowDataDeeper());
//more specific
all.add(new TestRowDataSingleQualifier());
// all.add(new TestRowDataMultiFamilies());//multiple families disabled in PrefixTreeEncoder
all.add(new TestRowDataNub());