testmathbean.java

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package junit;

import junit.framework.TestCase;
import math.MathBean;

public class TestMathBean extends TestCase {

  MathBean mathBean = null;
  
  protected void setUp() throws Exception {
    mathBean =  new MathBean();
    super.setUp();
  }

  protected void tearDown() throws Exception {
    mathBean = null;
    super.tearDown();
  }

  //测试累加方法  
  public void testAccumulatedAdd() {
    //设置Bean的数字和累加次数
    mathBean.setBaseNum(8);
    mathBean.setPowerNum(2);
    double expectedReturn = 16;
    double actualReturn = mathBean.accumulatedAdd();
    assertEquals("return value", expectedReturn, actualReturn);
  }

  //测试累乘方法
  public void testAccumulatedMultiply() {
    //设置Bean的数字和累加次数
    mathBean.setBaseNum(2);
    mathBean.setPowerNum(3);
    double expectedReturn = 8;
    double actualReturn = mathBean.accumulatedMultiply();
    assertEquals("return value", expectedReturn, actualReturn);
  }

}