zoukankan      html  css  js  c++  java
  • 5.1 实验五 四则运算单元测试

    5.1 实验五 四则运算单元测试

    一、过程简介:

    工作人员:邵家文       学号:201306114322

                  李泳江       学号:201306114314          博客:http://www.cnblogs.com/mch-29-wamc/

     分工:邵家文:将代码封装成类,用数据做测试

             李泳江:记录数据,分析错误的原因。

    实验环境:Eclipse集成开发环境+JUnit4测试框架+java

    总结:这次跟泳江合作我感到很开心,泳江这次也帮了不少忙,解决了不少问题!

    二:代码简介(封装后的)

    1.主界面的代码:

    package ceshi;
    
    import java.awt.Color;
    import javax.swing.*;
    import java.awt.event.ActionEvent;
    import java.awt.event.ActionListener;
    import java.util.regex.Matcher;
    import java.util.regex.Pattern;
    
    
    
        public class Jiemian extends JFrame implements ActionListener{
        private JPanel mianban;
        private JTextField wenben;
        private JTextField wenben1;
        
        private JLabel  biaoqian0;
        private JLabel  biaoqian1;
        private JLabel  biaoqian2;
        
        private JButton button;
        private JButton button1;
        private JButton button2;
        private JButton button3;
        private JButton button4;
        private JButton button5;
        private JFrame frame;
        
    
        private int timu_num=0;
        private static JTextArea text;
        private String daan="";
        private String daan1="";
        private int dadui_timu=0;
        private int dacuo_timu=0;
        private Pattern pattern= Pattern.compile("[0-9]*");
        private Matcher isNum;
        private String gongsi[]=new String[3];
        private String zifu="";
        private String zifu1="";
        
            public void actionPerformed(ActionEvent e) {  
            // TODO Auto-generated method stub  
                
            if(e.getSource()==button){  //容量       
            zifu=wenben.getText();
            if(!zifu.equals(""))
            {
            
                isNum = pattern.matcher(zifu); 
                if( isNum.matches()) 
                {
                timu_num= Integer.parseInt(zifu);
                if(timu_num>5)
                {
              JOptionPane.showMessageDialog(frame.getContentPane(), "题目数量超过5题,系统默认为5题!",
             "系统信息", JOptionPane.INFORMATION_MESSAGE);
                    timu_num=5;
                }
                if(timu_num>0&&timu_num<=5)
                {
                    gongsi1();
                    timu_num--;
                }
                if(timu_num<=0)
                {
                JOptionPane.showMessageDialog(frame.getContentPane(), "输入数字不正确!",
                             "系统信息", JOptionPane.INFORMATION_MESSAGE);
                }
                }
                else
                {
                    JOptionPane.showMessageDialog(frame.getContentPane(), "输入存在问题!",
                            "系统信息", JOptionPane.INFORMATION_MESSAGE);
                }    
            }
            else
            {
                JOptionPane.showMessageDialog(frame.getContentPane(), "没有输入信息!",
                           "系统信息", JOptionPane.INFORMATION_MESSAGE);
            }
            }  
           
            
            
            
            else if(e.getSource()==button1){  //价值
                zifu1=wenben1.getText();
                if(!daan.equals("")||!daan.equals(""))
                 {
                
            if(timu_num>=0&&timu_num<=5)
            { if(daan.equals(zifu1)||daan1.equals(zifu1))
            {
                JOptionPane.showMessageDialog(frame.getContentPane(), "正确!", "系统信息", JOptionPane.INFORMATION_MESSAGE);
                dadui_timu++;
                text.setText("答错"+dacuo_timu+"题"+","+"答对"+dadui_timu+"题");
            }
        else
            {
                JOptionPane.showMessageDialog(frame.getContentPane(), "错误!答案为:"+daan, "系统信息", JOptionPane.INFORMATION_MESSAGE);    
                dacuo_timu++;
                text.setText("答错"+dacuo_timu+"题"+","+"答对"+dadui_timu+"题");
            }
                gongsi1();
                timu_num--;
            }
            else
            {
                JOptionPane.showMessageDialog(frame.getContentPane(), "题目已答完!", "系统信息", JOptionPane.INFORMATION_MESSAGE);    
            } 
            
            
            
            }      
                
                
                 else
                 {
                     JOptionPane.showMessageDialog(frame.getContentPane(), "用户没有正确操作!", "系统信息", JOptionPane.INFORMATION_MESSAGE);    
                 }
            }
            
            else if(e.getSource() == button2 ){//重置   把他们的值改为空
                mianban.setBackground(Color.yellow);
            }  
            else if(e.getSource() == button3){//确定  
                mianban.setBackground(Color.green); 
                }  
                else if(e.getSource() == button4){  
                mianban.setBackground(Color.pink);
                    gongsi1();
                }  
                else if(e.getSource() == button5 ){//重置   把他们的值改为空
                    if(timu_num!=0)
                    {
                    gongsi1();
                    }
                    else
                    {
                    JOptionPane.showMessageDialog(frame.getContentPane(), "没有输入题目数量!", "系统信息", JOptionPane.INFORMATION_MESSAGE);    
                    }
                } 
            }  
        
    
            
            
        Jiemian()
        {
            zhujiemian();
        }
        
        
        
        public void zhujiemian()
        {
              mianban=new JPanel();
              wenben=new JTextField(4);
              wenben1=new JTextField(4);
              biaoqian0=new JLabel("题目个数:");
              biaoqian1=new JLabel("等待输入公式            ");
              biaoqian2=new JLabel("背景色:");
                 
             button=new JButton("确定");
             button1=new JButton("确定");
             button2=new JButton("黄色");
             button3=new JButton("绿色");
             button4=new JButton("粉红色");
             button5=new JButton("换题");
            
             button.addActionListener(this);
             button1.addActionListener(this);
             button2.addActionListener(this); 
             button3.addActionListener(this);
             button4.addActionListener(this); 
             button5.addActionListener(this);
            
            text=new JTextArea(10,24);
                
            frame=new JFrame("四则运算");
            mianban.add(biaoqian0);
            mianban.add(wenben);
            mianban.add(button);
            mianban.add(button5);
            mianban.add(biaoqian1);
            mianban.add(wenben1);
            mianban.add(button1);
            mianban.add(text);
            mianban.add(text);
            mianban.add(biaoqian2);
            mianban.add(button2);
            mianban.add(button3);
            mianban.add(button4);
            frame.add(mianban);    
            frame.setBounds(100,100,272,312);
            frame.setVisible(true);
            frame.setResizable(false);    
        }
        
        
        public    void gongsi1()
        {
            int suijichouqu;
            suijichouqu=(int)(Math.random()*5+1);
            Core gongsilei=new Core();
            switch(suijichouqu)
            {
            case 1: gongsi=gongsilei.two_number();   biaoqian1.setText(gongsi[0]);daan=gongsi[1];daan1=gongsi[2]; break;
            case 2: gongsi=gongsilei.three_num();   biaoqian1.setText(gongsi[0]);daan=gongsi[1];daan1=gongsi[2];  break;
            case 3: gongsi=gongsilei.kuohao_gongsi();biaoqian1.setText(gongsi[0]);daan=gongsi[1];daan1=gongsi[2];  break;
            case 4: gongsi=gongsilei.four_number();  biaoqian1.setText(gongsi[0]);daan=gongsi[1];daan1=gongsi[2]; break;
            case 5: gongsi=gongsilei.fenshu_gongsi(); biaoqian1.setText(gongsi[0]);daan=gongsi[1];daan1=gongsi[2]; break;    
            }
        }    
        
        public static void main(String[]args)
        {
            new Jiemian();
        }
    }

     2.四则运算算法核心代码

    package ceshi;
    
    import java.text.DecimalFormat;
    
    public class Core {
        
        Core()
        {
            
        /*    two_number();
            three_num();
            kuohao_gongsi();
            four_number();
            fenshu_gongsi();*/
            
        }
            public    String[] two_number()
            {
                
                int shu=(int)(Math.random()*3+1);
                int shu1=(int)(Math.random()*101);
                int shu2=(int)(Math.random()*101);
                
                int shu6;
                
                String daan;
                String daan1;
                String gongsi_daan_daan1[]=new String[3];
                
                
                switch(shu)
                {
                case 1: shu6=shu1+shu2;daan=String.valueOf(shu6);daan=String.valueOf(shu6);
                daan=String.valueOf(shu6);daan1=daan;
                gongsi_daan_daan1[0]=shu1+"+"+shu2+"=";  gongsi_daan_daan1[1]=daan;  gongsi_daan_daan1[2]=daan1;  break;
                case 2: shu6=shu1*shu2;daan=String.valueOf(shu6);daan=String.valueOf(shu6);
                daan=String.valueOf(shu6);daan1=daan;
                gongsi_daan_daan1[0]=shu1+"*"+shu2+"=";  gongsi_daan_daan1[1]=daan;  gongsi_daan_daan1[2]=daan1;break;
                
                
                case 3: shu6=shu1-shu2;daan=String.valueOf(shu6);daan=String.valueOf(shu6);
                daan=String.valueOf(shu6);daan1=daan;
                gongsi_daan_daan1[0]=shu1+"-"+shu2+"=";  gongsi_daan_daan1[1]=daan;  gongsi_daan_daan1[2]=daan1;break;
                        
                }    
                return gongsi_daan_daan1;
            }
            
            
            
            public String[] three_num()
            {
            int shu=(int)(Math.random()*10+1);
            int shu1=(int)(Math.random()*101);
            int shu2=(int)(Math.random()*101);
            int shu3=(int)(Math.random()*101);
            
            int shu6;
            
            String daan;
            String daan1;
            String gongsi_daan_daan1[]=new String[3];
            
            switch(shu)
            {
                case 1:
                shu6=shu1*shu2-shu3;daan=String.valueOf(shu6);daan1=daan;
                gongsi_daan_daan1[0]=shu1+"*"+shu2+"-"+shu3+"=";  gongsi_daan_daan1[1]=daan;  gongsi_daan_daan1[2]=daan1;break;
                case 2:
                shu6=shu1*shu2+shu3;daan=String.valueOf(shu6);daan1=daan;
                gongsi_daan_daan1[0]=shu1+"*"+shu2+"+"+shu3+"=";  gongsi_daan_daan1[1]=daan;  gongsi_daan_daan1[2]=daan1;break;
                case 3:
                shu6=shu1*shu2+shu3;daan=String.valueOf(shu6);daan1=daan;
                gongsi_daan_daan1[0]=shu1+"*"+shu2+"+"+shu3+"=";  gongsi_daan_daan1[1]=daan;  gongsi_daan_daan1[2]=daan1;break;
                case 4:
                shu6=shu1*shu2*shu3;daan=String.valueOf(shu6);daan1=daan;
                gongsi_daan_daan1[0]=shu1+"*"+shu2+"*"+shu3+"=";  gongsi_daan_daan1[1]=daan;  gongsi_daan_daan1[2]=daan1;break;
                case 5:
                shu6=shu1-shu2+shu3;daan=String.valueOf(shu6);daan1=daan;
                gongsi_daan_daan1[0]=shu1+"-"+shu2+"+"+shu3+"=";  gongsi_daan_daan1[1]=daan;  gongsi_daan_daan1[2]=daan1;break;
                case 6:
                shu6=shu1-shu2-shu3;daan=String.valueOf(shu6);daan1=daan;
                gongsi_daan_daan1[0]=shu1+"-"+shu2+"-"+shu3+"=";  gongsi_daan_daan1[1]=daan;  gongsi_daan_daan1[2]=daan1;break;
                case 7:
                shu6=shu1-shu2*shu3;daan=String.valueOf(shu6);daan1=daan;
                gongsi_daan_daan1[0]=shu1+"-"+shu2+"*"+shu3+"=";  gongsi_daan_daan1[1]=daan;  gongsi_daan_daan1[2]=daan1;break;
                case 8:
                shu6=shu1+shu2-shu3;daan=String.valueOf(shu6);daan1=daan;
                gongsi_daan_daan1[0]=shu1+"+"+shu2+"-"+shu3+"=";  gongsi_daan_daan1[1]=daan;  gongsi_daan_daan1[2]=daan1;break;
                case 9:
                shu6=shu1+shu2+shu3;daan=String.valueOf(shu6);daan1=daan;
                gongsi_daan_daan1[0]=shu1+"+"+shu2+"+"+shu3+"=";  gongsi_daan_daan1[1]=daan;  gongsi_daan_daan1[2]=daan1;break;
                case 10:
                shu6=shu1+shu2*shu3;daan=String.valueOf(shu6);daan1=daan;
                gongsi_daan_daan1[0]=shu1+"+"+shu2+"*"+shu3+"=";  gongsi_daan_daan1[1]=daan;  gongsi_daan_daan1[2]=daan1;break;
            }
            return gongsi_daan_daan1;
            }
            
            
            
            public String[] kuohao_gongsi()
            {
            int shu=(int)(Math.random()*3+1);
            
            int shu6;
            int shu7=(int)(Math.random()*201)-100,shu8=(int)(Math.random()*201)-100;
            
        
            
            String daan;
            String daan1;
            String gongsi_daan_daan1[]=new String[3];
            switch(shu)
            {
            case 1:
                
                if(shu7>=0&&shu8>=0)
                {
                shu6=shu7+shu8;daan=String.valueOf(shu6);daan1=daan;
                gongsi_daan_daan1[0]=shu7+"+"+shu8+"=";  gongsi_daan_daan1[1]=daan;  gongsi_daan_daan1[2]=daan1;break;
                }
                else if(shu7<0&&shu8>=0)
                {
                    shu6=(shu7)+shu8;daan=String.valueOf(shu6);daan1=daan;
                    gongsi_daan_daan1[0]="("+shu7+")"+"+"+shu8+"=";  gongsi_daan_daan1[1]=daan;  gongsi_daan_daan1[2]=daan1;break;
                }
                else if(shu7>=0&&shu8<0)
                {
                shu6=shu7+(shu8);daan=String.valueOf(shu6);daan1=daan;
                gongsi_daan_daan1[0]="("+shu7+")"+"+"+"("+shu8+")"+"=";  gongsi_daan_daan1[1]=daan;  gongsi_daan_daan1[2]=daan1;break;
                }
                else if(shu7<0&&shu8<0)
                {
                shu6=(shu7)+(shu8);daan=String.valueOf(shu6);daan1=daan;
                gongsi_daan_daan1[0]=shu7+"+"+"("+shu8+")"+"=";  gongsi_daan_daan1[1]=daan;  gongsi_daan_daan1[2]=daan1;break;
                }
                    
                case 2:
                if(shu7>=0&&shu8>=0)
                {
                    shu6=shu7-shu8;daan=String.valueOf(shu6);daan1=daan;
                    gongsi_daan_daan1[0]=shu7+"-"+shu8+"=";  gongsi_daan_daan1[1]=daan;  gongsi_daan_daan1[2]=daan1;break;
                }
                else if(shu7<0&&shu8>=0)
                {
                    shu6=(shu7)-shu8;daan=String.valueOf(shu6);daan1=daan;
                    gongsi_daan_daan1[0]="("+shu7+")"+"-"+shu8+"=";  gongsi_daan_daan1[1]=daan;  gongsi_daan_daan1[2]=daan1;break;
                }
                else if(shu7>=0&&shu8<0)
                {
                shu6=shu7-(shu8);daan=String.valueOf(shu6);daan1=daan;
                gongsi_daan_daan1[0]="("+shu7+")"+"-"+"("+shu8+")"+"=";  gongsi_daan_daan1[1]=daan;  gongsi_daan_daan1[2]=daan1;break;
                }
                else if(shu7<0&&shu8<0)
                {
                shu6=(shu7)-(shu8);daan=String.valueOf(shu6);daan1=daan;
                gongsi_daan_daan1[0]=shu7+"-"+"("+shu8+")"+"=";  gongsi_daan_daan1[1]=daan;  gongsi_daan_daan1[2]=daan1;break;
                }
                
                case 3:
                if(shu7>=0&&shu8>=0)
                {
                    shu6=shu7*shu8;daan=String.valueOf(shu6);daan1=daan;
                    gongsi_daan_daan1[0]=shu7+"*"+shu8+"=";  gongsi_daan_daan1[1]=daan;  gongsi_daan_daan1[2]=daan1;break;
                }
                else if(shu7<0&&shu8>=0)
                {
                    shu6=(shu7)*shu8;daan=String.valueOf(shu6);daan1=daan;
                    gongsi_daan_daan1[0]="("+shu7+")"+"*"+shu8+"=";  gongsi_daan_daan1[1]=daan;  gongsi_daan_daan1[2]=daan1;break;
                }
                else if(shu7>=0&&shu8<0)
                {
                shu6=shu7*(shu8);daan=String.valueOf(shu6);daan1=daan;
                gongsi_daan_daan1[0]="("+shu7+")"+"*"+"("+shu8+")"+"=";  gongsi_daan_daan1[1]=daan;  gongsi_daan_daan1[2]=daan1;break;
                }
                else if(shu7<0&&shu8<0)
                {
                shu6=(shu7)*(shu8);daan=String.valueOf(shu6);daan1=daan;
                gongsi_daan_daan1[0]=shu7+"*"+"("+shu8+")"+"=";  gongsi_daan_daan1[1]=daan;  gongsi_daan_daan1[2]=daan1;break;
                }  
            }
            return  gongsi_daan_daan1;
            }
            
            
            
            public String[] four_number()
            {
                
                int shu=(int)(Math.random()*11+1);
                int shu1=(int)(Math.random()*101);
                int shu2=(int)(Math.random()*101);
            
                int shu4=(int)(Math.random()*101);
                int shu5=(int)(Math.random()*101);
                int shu9=(int)(Math.random()*101);
                int shu6;
                
                String daan;
                String daan1;
                String gongsi_daan_daan1[]=new String[3];
                
                
                
            switch(shu)
            {
            case 1:shu6=shu1+shu2+shu4+shu5;
            daan=String.valueOf(shu6);daan1=daan;
            gongsi_daan_daan1[0]=shu1+"+"+shu2+"+"+shu4+"+"+shu5+"=";  gongsi_daan_daan1[1]=daan;  gongsi_daan_daan1[2]=daan1;break;
            case 2:shu6=shu1-shu2-shu4-shu5;
            daan=String.valueOf(shu6);daan1=daan;
            gongsi_daan_daan1[0]=shu1+"-"+shu2+"-"+shu4+"-"+shu5+"=";  gongsi_daan_daan1[1]=daan;  gongsi_daan_daan1[2]=daan1;break; 
            case 3:shu6=shu1-shu2-shu4+shu5;
            daan=String.valueOf(shu6);daan1=daan;
            gongsi_daan_daan1[0]=shu1+"-"+shu2+"-"+shu4+"+"+shu5+"=";  gongsi_daan_daan1[1]=daan;  gongsi_daan_daan1[2]=daan1;break;
            case 4:shu6=shu1+shu2-shu4-shu5;
            daan=String.valueOf(shu6);daan1=daan;
            gongsi_daan_daan1[0]=shu1+"+"+shu2+"-"+shu4+"-"+shu5+"=";  gongsi_daan_daan1[1]=daan;  gongsi_daan_daan1[2]=daan1;break;
            case 5:shu6=shu1+shu2-shu4+shu5;
            daan=String.valueOf(shu6);daan1=daan;
            gongsi_daan_daan1[0]=shu1+"+"+shu2+"-"+shu4+"+"+shu5+"=";  gongsi_daan_daan1[1]=daan;  gongsi_daan_daan1[2]=daan1;break;
            case 6:shu6=shu1+shu2-shu4+shu5;
            daan=String.valueOf(shu6);daan1=daan;
            gongsi_daan_daan1[0]=shu1+"+"+shu2+"-"+shu4+"+"+shu5+"=";  gongsi_daan_daan1[1]=daan;  gongsi_daan_daan1[2]=daan1;break;
            case 7:shu6=shu1+shu2-shu4+shu5+shu9;
            daan=String.valueOf(shu6);daan1=daan;
            gongsi_daan_daan1[0]=shu1+"+"+shu2+"-"+shu4+"+"+shu5+"+"+shu9+"=";  gongsi_daan_daan1[1]=daan;  gongsi_daan_daan1[2]=daan1;break;
            case 8:shu6=shu1+shu2-shu4-shu5-shu9;
            daan=String.valueOf(shu6);daan1=daan; 
            gongsi_daan_daan1[0]=shu1+"+"+shu2+"-"+shu4+"-"+shu5+"-"+shu9+"=";  gongsi_daan_daan1[1]=daan;  gongsi_daan_daan1[2]=daan1;break;
            case 9:shu6=shu1+shu2+shu4+shu5+shu9;
            daan=String.valueOf(shu6);daan1=daan;
            gongsi_daan_daan1[0]=shu1+"+"+shu2+"+"+shu4+"+"+shu5+"+"+shu9+"=";  gongsi_daan_daan1[1]=daan;  gongsi_daan_daan1[2]=daan1;break;
            case 10:shu6=shu1-shu2-shu4+shu5+shu9;
            daan=String.valueOf(shu6);daan1=daan; 
            gongsi_daan_daan1[0]=shu1+"-"+shu2+"-"+shu4+"+"+shu5+"+"+shu9+"=";  gongsi_daan_daan1[1]=daan;  gongsi_daan_daan1[2]=daan1;break;
            case 11:shu6=shu1-shu2-shu4+shu5*shu9;
            daan=String.valueOf(shu6);daan1=daan; 
            gongsi_daan_daan1[0]=shu1+"-"+shu2+"-"+shu4+"+"+shu5+"*"+shu9+"=";  gongsi_daan_daan1[1]=daan;  gongsi_daan_daan1[2]=daan1;break; 
            }
            return  gongsi_daan_daan1;
            }
            
            
            public String[] fenshu_gongsi()
            {
            int shu=(int)(Math.random()*7+1);
            String in;
            float shu10=(int)(Math.random()*101);
            float shu11=(int)(Math.random()*101);
            float shu12=(int)(Math.random()*101);
            int shu13;
            int shu14;
            float shu15=(int)(Math.random()*101);
            DecimalFormat df2  = new DecimalFormat("###0.00");
            int shu16=(int)(Math.random()*6+1);
            int shu17=1;
            int shu18=0;
            String daan;
            String daan1;
            String gongsi_daan_daan1[]=new String[3];
            switch(shu)
            {
            case 1:shu13=(int)(shu10+shu11);shu14=(int)shu12;in=df2.format((shu10+shu11)/shu12);
                daan=in;daan1=shu13+"/"+shu14;
                gongsi_daan_daan1[0]="小数与分数题:"+"("+shu10+"+"+shu11+")"+"/"+shu12+"=";  gongsi_daan_daan1[1]=daan;  gongsi_daan_daan1[2]=daan1;break;
                case 2:shu13=(int)(shu10-shu11);shu14=(int)shu12;in=df2.format((shu10-shu11)/shu12); 
                daan=in;daan1=shu13+"/"+shu14;
                gongsi_daan_daan1[0]="小数与分数题:"+"("+shu10+"-"+shu11+")"+"/"+shu12+"=";  gongsi_daan_daan1[1]=daan;  gongsi_daan_daan1[2]=daan1;break;
                case 3: shu13=(int)(shu10*shu11);shu14=(int)shu12;in=df2.format((shu10*shu11)/shu12);
                daan=in;daan1=shu13+"/"+shu14;
                gongsi_daan_daan1[0]="小数与分数题:"+"("+shu10+"*"+shu11+")"+"/"+shu12+"=";  gongsi_daan_daan1[1]=daan;  gongsi_daan_daan1[2]=daan1;break;
                case 4: shu13=(int)(shu10+shu11+shu15);shu14=(int)shu12;in=df2.format((shu10+shu11+shu15)/shu12);
                daan=in;daan1=shu13+"/"+shu14;
                gongsi_daan_daan1[0]="小数与分数题:"+"("+shu10+"+"+shu11+"+"+shu15+")"+"/"+shu12+"=";  gongsi_daan_daan1[1]=daan;  gongsi_daan_daan1[2]=daan1;break;
                case 5:shu13=(int)(shu10+shu11-shu15);shu14=(int)shu12;in=df2.format((shu10+shu11-shu15)/shu12); 
                
                daan=in;daan1=shu13+"/"+shu14;
                gongsi_daan_daan1[0]="小数与分数题:"+"("+shu10+"+"+shu11+"-"+shu15+")"+"/"+shu12+"=";  gongsi_daan_daan1[1]=daan;  gongsi_daan_daan1[2]=daan1;break;
                case 6:shu18=shu16; while(shu16>0){shu17=shu17*shu16;shu16--;};
                daan=String.valueOf(shu17);daan1=daan;
                gongsi_daan_daan1[0]=shu18+"!=";  gongsi_daan_daan1[1]=daan;  gongsi_daan_daan1[2]=daan1;break;
                case 7:shu18=shu16;while(shu16>0){shu17=shu17*shu16;shu16--;};
                daan=String.valueOf(shu17);daan1=daan;
                gongsi_daan_daan1[0]=shu18+"!=";  gongsi_daan_daan1[1]=daan;  gongsi_daan_daan1[2]=daan1;break;
            }
            return  gongsi_daan_daan1;
            }
        
    }

     3.测试用的代码

    package ceshi;
    
    import static org.junit.Assert.*;
    import java.util.*;
    import org.junit.Before;
    import org.junit.Test;
    public class ShengChengGongSiTest {
        private static Core shengchenggongsi=new Core();
        String gongsi[]=new String[3];
        String define;
        String define1;
        Scanner in=new Scanner(System.in);
        @Before
        public void setUp() throws Exception {
            
        }
    
        @Test
        public void testTwo_number() {
            gongsi=shengchenggongsi.two_number();
            System.out.println(gongsi[0]);
            define=in.next();    
            assertEquals(define,gongsi[1]);
            assertEquals(define,gongsi[2]);
    
        }
        @Test
        public void testThree_num() {
            gongsi=shengchenggongsi.three_num();
            System.out.println(gongsi[0]);
            define=in.next();    
            assertEquals(define,gongsi[1]);
            assertEquals(define,gongsi[2]);
        }
        
        @Test
        public void testFour_num() {
            gongsi=shengchenggongsi.four_number();
            System.out.println(gongsi[0]);
            define=in.next();    
            assertEquals(define,gongsi[1]);
            assertEquals(define,gongsi[2]);
        }
        @Test
        public void testFenShu_num() {
            gongsi=shengchenggongsi.fenshu_gongsi();
            System.out.println(gongsi[0]);
            define=in.next();    
            assertEquals(define,gongsi[1]);
            
            System.out.println(gongsi[0]);
            define=in.next();
            assertEquals(define,gongsi[2]);
        }
        @Test
        public void testKuohao_num() {
            gongsi=shengchenggongsi.kuohao_gongsi();
            System.out.println(gongsi[0]);
            define=in.next();    
            assertEquals(define,gongsi[1]);
            assertEquals(define,gongsi[2]);
        }
    }

     三.测试过程

    三、白盒单元测试

    1、测试用例表:(由于我的算法里面的内容是随机出现的,所以就不能输入特定的数据,于是就做了一点变通。详细怎样变通就在测试代码里就可以看得出来)

    测试项目名称

    四则运算程序

    测试人员

    邵家文、李泳江

    编制日期

    2015/4/30

    功能特性

    生成四则运算公式与答案

    用例编号

    生成公式

    输入数据

    预期输出

    实际输出

    测试状态

    1

    53-6

    47

    47

    47

    正确

    2

    (43.0+99.0+19.0)/27.0

    5.96

    161/27

    5.96

    161/27

    5.96

    161/27

    正确

    3

    (27)+(-55)

    -28

    -28

    -28

    正确

    4

    45+89+10

    144

    144

    144

    正确

    5

    85-42-29+93

    107

    107

    107

    正确

    6

    44+92

    136

    136

    136

    正确

    7

    (19.0-70.0)/31.0

    -1.65

    -51/31

    -1.65

    -51/31

    -1.65

    -51/31

    正确

    8

    -70+(-12)

    -82

    -82

    -82

    正确

    9

    15-38-57

    -80

    -80

    -80

    正确

    10

    23+91-42-86-51

    -65

    -65

    -65

    正确

    11

    30*1+7

    37

    37

    37

    正确

    12

    37-97-50+75

    -35

    -35

    -35

    正确

    13

    9-12

    -3

    -3

    -3

    正确

    14

    0!

    0

    0

    与输入结果不符

    错误

    15

    -30*(-37)

    1110

    1110

    1110

    正确

    16

    60-19+72

    113

    113

    113

    正确

    17

    7+26-83+50

    0

    0

    0

    正确

    18

    23-11

    12

    12

    12

    正确

    19

    (64.0+80.0-16.0)/93.0

    1.38

    128/93

    1.38

    128/93

    1.38

    128/93

    正确

    20

    (-43)+25

    -18

    -18

    -18

    正确

    2.图片:

     

                                                                                                图一:用例编号1-5测试状态

                                                                                                图二:用例编号6-10测试状态

                                                                                               图三:用例编号10-15测试状态

                                                                                             图四:用例编号15-20测试状态

    3.发现错误源

    4.修改后

    四:黑盒测试

    1.算法流程图与界面。

     

    2.根据以上流程图,与界面,覆盖用户操作的按钮,改变背景色的除外

     

    T1代表文本框

    B1代表"确定"

    B2代表"换题"

    T2代表文本框

    B3代表确定

    文本与按钮

    T1

    B1

    B2

    T2

    B3

    运行

    put

    不可

    put

    不可

    put

    不可

    Yes

    put

    x

    x

    put

    可以

    Yes

    put

    x

    x

    不可

    NO

    x

    x

    x

    x

    不可

    Yes

    x

    x

    x

    不可

    NO

    put

    x

    x

    x

    不可

                                                       注:Yes 代表正确操作,NO代表不正确操作,put代表按下去,空代表不操作,x代表任意

     3.例如:

    直接点击第一行的确定

  • 相关阅读:
    深入浅出 Application Insights--学习笔记
    .NET Core 在 K8S 上的开发实践--学习笔记
    传统.NET应用向微服务架构迁移的实践经验--学习笔记
    微服务快速开发框架的设计--学习笔记
    在.NET Core下的机器学习--学习笔记
    RPA AI .NET Core 与未来--学习笔记
    当我们在谈 .NET Core 跨平台时,我们在谈些什么?--学习笔记
    .Net Core + 微信赋能企业级智能客服系统--学习笔记
    用ASP.NET Core构建可检测的高可用服务--学习笔记
    ASP.NET Core基于K8S的微服务电商案例实践--学习笔记
  • 原文地址:https://www.cnblogs.com/shaojiawen/p/4468834.html
Copyright © 2011-2022 走看看