@Test
public void testTCount() throws Exception {

    IBioPolymer protein = ProteinBuilderTool.createProtein("TT", SilentChemObjectBuilder.getInstance());
    IDescriptorResult result = descriptor.calculate(protein).getValue();
    Assert.assertTrue(result instanceof IntegerArrayResult);
    IntegerArrayResult iaResult = (IntegerArrayResult) result;
    Assert.assertEquals(2, iaResult.get(8));
    Assert.assertEquals(2, iaResult.get(16));
}