【发布时间】:2017-12-10 00:45:33
【问题描述】:
为 addInventory() 编写单元测试。调用 redSweater.addInventory() 参数为毛衣发货。如果后续数量不正确,则打印显示的错误。给定初始数量为 10 且毛衣发货量为 50 的失败单元测试的样本输出: 开始测试。 单元测试失败:addInventory() 测试完成。 注意:UNIT TEST FAILED 前面有 3 个空格。
#include <iostream>
using namespace std;
class InventoryTag {
public:
InventoryTag();
int getQuantityRemaining() const;
void addInventory(int numItems);
private:
int quantityRemaining;
};
InventoryTag::InventoryTag() {
quantityRemaining = 0;
}
int InventoryTag::getQuantityRemaining() const {
return quantityRemaining;
}
void InventoryTag::addInventory(int numItems) {
if (numItems > 10) {
quantityRemaining = quantityRemaining + numItems;
}
}
int main() {
InventoryTag redSweater;
int sweaterShipment = 0;
int sweaterInventoryBefore = 0;
sweaterInventoryBefore = redSweater.getQuantityRemaining();
sweaterShipment = 25;
cout << "Beginning tests." << endl;
// FIXME add unit test for addInventory
cout << "Tests complete." << endl;
return 0;
}
【问题讨论】:
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我不知道如何在这个问题中为 addInventory 编写单元测试,任何帮助将不胜感激!
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这部分你看懂了吗:"调用redSweater.addInventory(),参数为sweaterShipment。"?
标签: c++ unit-testing visual-c++