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remove article from sale

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This commit is contained in:
Martin Brodbeck 2018-07-13 10:12:16 +02:00
parent 2fb72f1701
commit 91357d7c7f
3 changed files with 24 additions and 1 deletions
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12
src/core/sale.cpp
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@ -8,9 +8,19 @@ void Sale::addArticle(std::shared_ptr<Article> articlePtr)
articles_.push_back(articlePtr);
}
void Sale::removeArticle(const Article* articlePtr)
{
auto it = std::find_if(articles_.begin(), articles_.end(),
[&articlePtr](auto art) { return art.get() == articlePtr; });
if (it != articles_.end()) {
(*it)->setSale(nullptr);
articles_.erase(it);
}
}
int Sale::sumInCents()
{
int sum = std::accumulate(articles_.begin(), articles_.end(), 0,
[](int a, std::shared_ptr<Article> b) { return a + b->getPrice(); });
[](int a, std::shared_ptr<Article> b) { return a + b->getPrice(); });
return sum;
}

2
src/core/sale.h
View file

@ -14,6 +14,8 @@ class Sale : public Entity
public:
int sumInCents();
void addArticle(std::shared_ptr<Article> articlePtr);
void removeArticle(const Article* articlePtr);
private:
boost::posix_time::ptime systemTime_{boost::posix_time::second_clock::local_time()};
std::vector<std::shared_ptr<Article>> articles_{};

11
test/test_sale.cpp
View file

@ -30,4 +30,15 @@ BOOST_AUTO_TEST_CASE(articles_sum)
BOOST_TEST(sale.sumInCents() == 550);
BOOST_TEST(seller.getArticles(true).size() == 10);
}
BOOST_AUTO_TEST_CASE(remove_article) {
auto art = std::make_shared<Article>();
Sale sale{};
BOOST_TEST(art->isSold() == false);
sale.addArticle(art);
BOOST_TEST(art->isSold() == true);
sale.removeArticle(art.get());
BOOST_TEST(art->isSold() == false);
}