????PS?????????????????????????????????к????????????testCalculateSalary()????????????????????????????????????
???????磬??????????????personalIncomeTax.calculate(8000.00??1520.00)???personalIncomeTax.calculate(9000.00??1520.00)??
??????????????????????????????Assert.assertEquals(8000.00-1520.00-193.00?? accountant.calculateSalary(8000.00));
?????????EasyMock??????????????????ɡ???????????????????EasyMock??