结对编程-单元测试

package JieDui;
import static org.junit.Assert.*;
import org.junit.Test;
public class CalculateTest {
    @Test
    public void testReduce(){
        Calculate cal = new Calculate();
        int result = cal.reduce(40,20);
        int expected=20;
        assertEquals(expected, result);
    }
    
    @Test
    public void testAdd() {
        Calculate cal = new Calculate();
        String result = cal.add(10, 32768);
        String expected="32778";
        assertEquals(expected, result);
    }
    @Test
    public void testSub() {
        Calculate cal = new Calculate();
        String result = cal.sub(6,3);
        String expected="3";
        assertEquals(expected, result);
        
    }
    @Test
    public void testMul() {
        Calculate cal = new Calculate();
        String result = cal.mul(6,3);
        String expected="18";
        assertEquals(expected, result);
    }
    @Test
    public void testDiv() {
        Calculate cal = new Calculate();
        String result = cal.div(5,2);
        String expected="5/2";
        assertEquals(expected, result);
    }
    @Test
    public void testScoreAdd() {
        Calculate cal = new Calculate();
        String result = cal.ScoreAdd(6,5,1,5);
        String expected="7/5";
        assertEquals(expected, result);
    }
    @Test
    public void testScoreSub() {
        Calculate cal = new Calculate();
        String result = cal.ScoreSub(4,5,1,5);
        String expected="3/5";
        assertEquals(expected, result);
    }
    @Test
    public void testScoreMul() {
        Calculate cal = new Calculate();
        String result = cal.ScoreMul(4,5,1,5);
        String expected="4/25";
        assertEquals(expected, result);
    }
    @Test
    public void testScoreDiv() {
        Calculate cal = new Calculate();
        String result = cal.ScoreDiv(4,5,1,2);
        String expected="8/5";
        assertEquals(expected, result);
    }
}