private static final double[] EXPECTED_INT_SUM_RESULTS = { 4, 2};
private static final double[] EXPECTED_FLOAT_SUM_RESULTS = { 1.62, 0.34};
@Test
public void testAssociationExamples() throws Exception {
assertExampleResult(new AssociationMain().runSumIntAssociationSample(), EXPECTED_INT_SUM_RESULTS);
assertExampleResult(new AssociationMain().runSumFloatAssociationSample(), EXPECTED_FLOAT_SUM_RESULTS);
}