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BasketServiceScenarioTest.java
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BasketServiceScenarioTest.java
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package com.mkaszynski.tdd.pricing;
import com.mkaszynski.tdd.pricing.dto.AddProductCommand;
import com.mkaszynski.tdd.pricing.dto.BasketSummary;
import com.mkaszynski.tdd.pricing.dto.SummaryItem;
import org.junit.jupiter.api.Test;
import org.junit.jupiter.api.extension.ExtendWith;
import org.mockito.junit.jupiter.MockitoExtension;
import static com.mkaszynski.tdd.pricing.Campaign.emptyCampaign;
import static java.util.Collections.emptyList;
import static org.assertj.core.api.Assertions.assertThat;
@ExtendWith(MockitoExtension.class)
class BasketServiceScenarioTest {
private BasketRepository basketRepository = new InMemoryBasketRepo();
private ProductRepository productRepository = new InMemoryProductRepository();
private BasketService basketService = new BasketService(basketRepository, productRepository);
@Test
void shouldStoreOneProduct_whenAddedToEmptyBasket() {
productRepository.save(new Product("Butter", 220, SelectedProduct.Type.FOOD));
basketService.add(new AddProductCommand(0L, "Butter", 1));
BasketSummary summary = basketService.summary(0L);
assertThat(summary.getItems()).containsOnly(new SummaryItem("Butter", 220, 1));
}
@Test
void shouldStoreOneProduct_whenAddedToEmptyBasket1() {
productRepository.save(new Product("Butter", 220, SelectedProduct.Type.FOOD));
basketService.add(new AddProductCommand(0L, "Butter", 1));
BasketSummary summary = basketService.summary(0L);
assertThat(summary.getItems()).containsOnly(new SummaryItem("Butter", 220, 1));
}
private Basket emptyBasket() {
return new Basket(1L, emptyList(), emptyCampaign());
}
private Product butter() {
return new Product("Butter", 220, SelectedProduct.Type.FOOD);
}
}