public void testUnstableWeights() {
leaf11.setWeight(0.55);
leaf12.setWeight(0.45);
ResultNode resultRoot = new ResultNode(root, new WeightedSum(), alternatives);
resultRoot.analyseSensitivity(weightModifier,
SensitivityAnalysisTestFactory.getSensitivityTest(root, new WeightedSum(), alternatives));
assert(getResult(resultRoot, child1).isSensitive());
assert(resultRoot.isAnyChildSensitive());
assert(resultRoot.isSensitive(true));