???????“?????”??????????г?????????а???????????????????в??????????????У????????“????????????”??????????в??????????????

?????????????????????????CalculatorTest??????????Щ??????????????????????Щ????????????????????á???????CalculatorTest???????￡?

????package andycpp;

????import static org.junit.Assert.*;

????import org.junit.Before;

????import org.junit.Ignore;

????import org.junit.Test;

????public class CalculatorTest ...{

????private static Calculator calculator = new Calculator();

????@Before

????public void setUp() throws Exception ...{

????calculator.clear();

????}

????@Test

????public void testAdd() ...{

????calculator.add(2);

????calculator.add(3);

????assertEquals(5?? calculator.getResult());

????}

????@Test

????public void testSubstract() ...{

????calculator.add(10);

????calculator.substract(2);

????assertEquals(8?? calculator.getResult());

????}

????@Ignore("Multiply() Not yet implemented")

????@Test

????public void testMultiply() ...{

????}

????@Test

????public void testDivide() ...{

????calculator.add(8);

????calculator.divide(2);

????assertEquals(4?? calculator.getResult());

????}

????}