testcartmethod.java~15~

来自「购物车模块实例。购物车模块可以浏览商品类别；可以根据商品类别浏览商品信息；可以购」· JAVA~15~ 代码 · 共 29 行

package junittest;

import junit.framework.*;
import data.*;

public class TestCartMethod extends TestCase {
  private CartMethod cartMethod = null;

  protected void setUp() throws Exception {
    super.setUp();
    cartMethod = new CartMethod();
  }
  protected void tearDown() throws Exception {
    cartMethod = null;
    super.tearDown();
  }
  //测试分解分符串的方法
  public void testDecodeGoodsStr() {
    String goodStr = "糖果@@每箱30盒@@10@@5";
    String[] actualReturn = cartMethod.decodeGoodsStr(goodStr);
    assertEquals("return value", "每箱30盒", actualReturn[1]);
  }
  //测试四舍五入的方法,保留2个小数点
  public void testRoundUp(){
    double num = 16.753;
    double actualReturn = cartMethod.roundUp(num)
    assertEquals("return value", 16.75, );
  }
}