Pie extends BakedItem { public double getCrustCost() { return crustCost; } Pie(String nameIn, String flavorIn, int quantityIn, 
               double crustCostIn, String ... ingredientsIn); double getCrustCost(); void setCrustCost(double crustCostIn); double price(); static final double BASE_RATE; }
@Test public void getCrustCostTest() { double result1 = p1.getCrustCost(); Assert.assertEquals("", 0.0, result1, .001); double result2 = p2.getCrustCost(); Assert.assertFalse("", 0.0 == result2); }