public void should_charge_seven_percentage_of_last_usage_minus_200_more_than_level2_given_last_usage_is_greater_than_200_according_to_level_three_rule()
 {
     var employee = new ParameterizeMethodExample2(250);
     Assert.Equal(11.5, employee.BaseCharge());
 }
 public void should_charge_three_percentage_given_last_usage_is_less_than_100_according_to_level_one_rule()
 {
     var employee = new ParameterizeMethodExample2(100);
     Assert.Equal(3, employee.BaseCharge());
 }
 public void should_charge_five_percentage_of_last_usage_minus_100_more_than_level1_rule_given_last_usage_is_between_100_and_200_according_to_level_two_rule()
 {
     var employee = new ParameterizeMethodExample2(150);
     Assert.Equal(5.5, employee.BaseCharge());
 }