ZCW-BasicComputations-BlueJ/ShortCalculatorTest.java

import org.junit.Assert;
import org.junit.After;
import org.junit.Before;
import org.junit.Test;

public class ShortCalculatorTest {
    private ShortCalculator shortcalc;
    
    @Before
    public void setUp(){
        shortcalc = new ShortCalculator();
    }
    
    @Test
    public void addTest(){
        //:Given
        short expected = 300;
        
        //:When
        short actual = shortcalc.add((short)100,(short)200);

        //:Then
        Assert.assertEquals("Values should be equal", expected, actual);
    }
    
     @Test
    public void addBigNumberTest(){
        //:Given
        short expected = (short)110000;
        
        //:When
        short actual = shortcalc.add((short)50000,(short)60000);

        //:Then
        Assert.assertEquals("Values should be equal", expected, actual);
    }
    
    @Test
    public void subtractTest(){
        //:Given
        short expected = 1000;
        
        //:When
        short actual = shortcalc.subtract((short)2000,(short)1000);

        //:Then
        Assert.assertEquals("Values should be equal", expected, actual);
    }
    
    @Test
    public void multiplyTest(){
        //:Given
        short expected = 363;
        
        //:When
        short actual = shortcalc.multiply((short)33,(short)11);

        //:Then
        Assert.assertEquals("Values should be equal", expected, actual);
    }
    
    @Test
    public void divideTest(){
        //:Given
        short expected = 8;
        
        //:When
        short actual = shortcalc.divide((short)88,(short)11);

        //:Then
        Assert.assertEquals("Values should be equal", expected, actual);
    }
    
    @Test
    public void remainderTest(){
        //:Given
        short expected = 5;
        
        //:When
        short actual = shortcalc.remainder((short)105,(short)10);

        //:Then
        Assert.assertEquals("Values should be equal", expected, actual);
    }
}