SensitivityValue { public double getValue() { return value; } @JsonCreator  SensitivityValue(@JsonProperty("factor") SensitivityFactor sensitivityFactor,
                            @JsonProperty("value") double value,
                            @JsonProperty("functionReference") double functionReference,
                            @JsonProperty("variableReference") double variableReference); SensitivityFactor getFactor(); double getValue(); double getFunctionReference(); double getVariableReference();  }
@Test public void getValue() { SensitivityValue sensitivityValue = new SensitivityValue(Mockito.mock(SensitivityFactor.class), 1.f, 2.f, 3.f); assertEquals(1.f, sensitivityValue.getValue(), EPSILON_COMPARISON); }