?????????????????JUnit4?????“??????????”??????д???????????????????????????????????????????????????????????￡?

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

????import org.junit.Test;

????import org.junit.runner.RunWith;

????import org.junit.runners.Parameterized;

????import org.junit.runners.Parameterized.Parameters;

????import java.util.Arrays;

????import java.util.Collection;

????@RunWith(Parameterized.class)

????public class SquareTest ...{

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

????private int param;

????private int result;

????@Parameters

????public static Collection data() ...{

????return Arrays.asList(new Object[][]...{

????...{2?? 4}??

????...{0?? 0}??

????...{-3?? 9}??

????});

????}

????//????????????????г????