@Test(expected = IllegalArgumentException.class)
public void testIncludeTransformWithMoreThanOneConstant() {

    Transform includeTransform = new IncludeTransform();
    List<Metric> metrics = new ArrayList<Metric>();
    List<String> constants = new ArrayList<String>();
    constants.add(TEST_INCLUDE_LITERAL);
    constants.add(TEST_BAD_STRING);
    includeTransform.transform(null, metrics, constants);
}