@Test
public void testWrongValueSum() {
SumOperation op = new SumOperation("foo");
Metric metric = new Metric();
metric.getValues().put("bar", 1.0);
op.process(metric);
op.process(metric);
op.process(metric);
assertEquals((double) 0.0, op.getResult(), 0.1);
}
@Test
public void testSumAgain() {
SumOperation op = new SumOperation("foo");
Metric metric = new Metric();
metric.getValues().put("foo", 5.3);
op.process(metric);
metric.getValues().clear();
metric.getValues().put("foo", 4.7);
op.process(metric);
assertEquals((double) 10.0, op.getResult(), 0.001);
}
@Test
public void testEmptySum() {
SumOperation op = new SumOperation("foo");
assertEquals((double) 0.0, op.getResult(), 0.1);
}