利率计算v4.0--测试--软件工程

Posted 2020-07-01 20蔡舜

利率计算v4.0--测试

package Test;

import Model.Interest;
import Service.CompoundInterestService;
import Service.OrInterestService;
import Service.PrincipalService;
import Service.SingleInterestService;
import org.junit.Test;

/**
 * Created by pc on 2016/3/28.
 */
public class TestInterest {
    @Test
    public void testInterest(){
        Interest interest = new Interest(0.5,1000,10);
        System.out.println(interest.getInterest() +" "+ interest.getPrincipal() +" "+ interest.getYear());
    }

    @Test
    public void testOrInterest(){
        Interest interest = new Interest(0.5,1000,10);
        System.out.println(new OrInterestService().orInterest("compound" , interest));
        System.out.println(new OrInterestService().orInterest("single" , interest));
    }

    @Test
    public void testCompoundInterest(){
        Interest interest = new Interest(0.5,1000,10);
        System.out.println(new CompoundInterestService().calculate(interest));
    }

    @Test
    public void testSingleInterest(){
        Interest interest = new Interest(0.5,1000,10);
        System.out.println(new SingleInterestService().calculate(interest));
    }

    @Test
    public void testPrincipal(){
        Interest interest = new Interest();
        interest.setAmount(1000);
        interest.setYear(10);
        interest.setInterest(0.5);
        System.out.println(new PrincipalService().calculate(interest));
    }

    @Test
    public void testYear(){
        Interest interest = new Interest();
        interest.setAmount(1000);
        interest.setPrincipal(10000);
        interest.setInterest(0.5);
        System.out.println(new PrincipalService().calculate(interest));
    }

    @Test
    public void testLong(){
        Interest interest = new Interest();
        interest.setAmount(1000000000);
        interest.setPrincipal(1000000000);
        interest.setInterest(0.000000000001);
        System.out.println(new PrincipalService().calculate(interest));
    }

    @Test
    public void test_01(){
        Interest interest = new Interest();
        interest.setAmount(1);
        interest.setPrincipal(1);
        interest.setInterest(1);
        System.out.println(new PrincipalService().calculate(interest));
    }

}

<script type="text/javascript">
      function check(form){
        if (document.forms.compoundInterest.principal.value == ""){
          alert("请输入本金 ！");
          document.forms.compoundInterest.principal.focus();
          return false;
        }
        if (document.forms.compoundInterest.interestRate.value == ""){
          alert("请输入利率 ！");
          document.forms.compoundInterest.interestRate.focus();
          return false;
        }
        if (document.forms.compoundInterest.year.value == ""){
          alert("请输入年份 ！");
          document.forms.compoundInterest.year.focus();
          return false;
        }
      }
    </script>

计算终值	（本金，年限，利率，次数）	终值	运行结果	bug跟踪
1
2
3
…