Java 参数化测试_边界值分析法测试财政收入

小灰灰 2021-02-27 15:43 573阅读 0赞

## 边界值分析法测试财政收入 ##

![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl80NDgzODU4OQ_size_16_color_FFFFFF_t_70_pic_center]

### 相关代码： ###

**money.java**

import java.text.DecimalFormat;
    import java.util.Scanner;
    
    public class money { 
        public static String jsse(double money01){ 
            DecimalFormat df = new DecimalFormat("0.00");      //控制输出的小数位数
            double money02 = money01 - 3500;
            String se01 = "初始化";
            if (money01 <= 3500){ 
                se01 = "0";
            }else if ( 0.00 < money02 && money02 <= 500.00){ 
                se01 = df.format(money02 * 0.05);
            }else if ( 500 < money02 && money02 <= 2000){ 
                se01 = df.format(((money02 - 500) * 0.1) + 25);
            }else if ( 2000 < money02 && money02 <= 5000){ 
                se01 = df.format(((money02 - 2000) * 0.15) + 175);
            }else if ( 5000 < money02 && money02 <= 20000){ 
                se01 = df.format(((money02 - 5000) * 0.20) + 625);
            }else if ( 20000 < money02 && money02 <= 40000){ 
                se01 = df.format(((money02 - 20000) * 0.25) + 3625);
            }else if ( 40000 < money02 && money02 <= 60000){ 
                se01 = df.format(((money02 - 40000) * 0.30) + 8625);
            }else if ( 60000 < money02 && money02 <= 80000){ 
                se01 = df.format(((money02 - 60000) * 0.35) + 14625);
            }else if ( 80000 < money02 && money02 <= 100000){ 
                se01 = df.format(((money02 - 80000) * 0.40) + 21625);
            }else if ( 100000 < money02){ 
                se01 = df.format(((money02 - 100000) * 0.45) + 29625);
            }else { 
                se01 = "算不出!";
            }
            return se01;
        }
    
    }

**Texe\_main.java**

import org.junit.Assert;
    import org.junit.Test;
    import org.junit.runner.RunWith;
    import org.junit.runners.Parameterized;
    
    import java.util.Arrays;
    import java.util.Collection;
    
    @RunWith(Parameterized.class)
    public class Test_main { 
        private double in;
        private String out;
    
        public Test_main(double in , String out) { 
            this.in = in;
            this.out = out;
        }
    
    
        @Parameterized.Parameters(name = "{index}: money({0})={1}")
        public static Iterable<Object[]> data() { 
            return Arrays.asList(new Object[][] { 
                { 3999 , "24.95"} , { 4000, "25.00"} , { 4001, "25.10"} , { 4999, "124.90"} ,
                { 5499 , "174.90"} , { 5500, "175.00"} , { 5501, "175.15"} , { 7549, "482.35"} ,
                { 8499 , "624.85"} , { 8500, "625.00"} , { 8501, "625.20"} , { 13999, "1724.80"} ,
                { 23499 , "3624.80"} , { 23500, "3625.00"} , { 23501, "3625.25"} , { 39999, "7749.75"} ,
                { 43499 , "8624.75"} , { 43500, "8625.00"} , { 43501, "8625.30"} , { 56999, "12674.70"} ,
                { 63499 , "14624.70"} , { 63500, "14625.00"} , { 63501, "14625.35"} , { 73999, "18299.65"} ,
                { 83499 , "21624.65"} , { 83500, "21625.00"} , { 83501, "21625.40"} , { 99999, "28224.60"}
            });
        }
    
    
        @Test
        public void Test_money(){ 
            Assert.assertEquals(out,money.jsse(in));
        }
    
    
    }

**测试结果：**

![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl80NDgzODU4OQ_size_16_color_FFFFFF_t_70_pic_center 1]

[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl80NDgzODU4OQ_size_16_color_FFFFFF_t_70_pic_center]: /images/1614440592139.jpg
[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl80NDgzODU4OQ_size_16_color_FFFFFF_t_70_pic_center 1]: /images/1614440579971.png