I can't figure out why I'm getting docked points on this. I am given the following hint:

* Hint: health value not null as expected by default constructor

The first code is the constructor and the second code is my test case. What am I doing wrong when I write the code to test the health value?

/**

* First constructor for objects of class RateEstimator.

*/

public RateEstimator()

{

this.smoker = false;

this.gender = ' ';

this.age = 0;

this.highRisk = false;

this.numTickets = 0;

this.health = "Null";

}

/**

* Test constructor #1.

*/

@Test

public void testConstructor1()

{

RateEstimator rateTest = new RateEstimator();

assertNotNull(rateTest);

// check smoker attribute value

assertFalse(rateTest.isSmoker());

// check gender attribute value

assertEquals(' ', rateTest.getGender());

// check age attribute value

assertEquals(0, rateTest.getAge());

// check high risk attribute value

assertFalse(rateTest.isHighRisk());

// check number of tickets attribute value

assertEquals(0, rateTest.getNumTickets());

// check health attribute value

assertEquals("Null", rateTest.getHealth());