@Test
 public void testAge30AndNonSmoker() {
   User user =
       TestObjectMother.createTestUserForAgeAndSmokerStatusAndHeightAndWeight(30, false, 70, 76);
   Double mortalityRate = MortalityRateAndRiskFinder.findMortalityRiskFactor(user);
   Assert.assertNotNull(mortalityRate);
   Assert.assertEquals(new Double("1.0058"), mortalityRate);
 }
 @Test
 public void testAge48AndSmoker() {
   User user =
       TestObjectMother.createTestUserForAgeAndSmokerStatusAndHeightAndWeight(48, true, 64, 86);
   Double mortalityRate = MortalityRateAndRiskFinder.findMortalityRiskFactor(user);
   Assert.assertNotNull(mortalityRate);
   Assert.assertEquals(new Double("66.61174"), mortalityRate);
 }
 @Test
 public void testIntegrationScenario() {
   User user =
       TestObjectMother.createTestUserForAgeAndSmokerStatusAndHeightAndWeight(37, false, 65, 56);
   user.setGender("Male");
   Double mortalityRate = MortalityRateAndRiskFinder.findMortalityRiskFactor(user);
   Assert.assertNotNull(mortalityRate);
   Assert.assertEquals(new Double("2.129599"), mortalityRate);
 }