/*
 * Copyright 2017-2019 the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.salespointframework.inventory;

import static org.assertj.core.api.Assertions.*;
import static org.hamcrest.CoreMatchers.*;
import static org.hamcrest.junit.MatcherAssert.assertThat;

import org.junit.jupiter.api.BeforeEach;
import org.junit.jupiter.api.Test;
import org.salespointframework.AbstractIntegrationTests;
import org.salespointframework.catalog.Catalog;
import org.salespointframework.catalog.Cookie;
import org.salespointframework.catalog.Product;
import org.salespointframework.core.Currencies;
import org.salespointframework.quantity.Quantity;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.dao.InvalidDataAccessApiUsageException;

class InventoryCatalogInteractionTests extends AbstractIntegrationTests {

	@Autowired UniqueInventory<UniqueInventoryItem> inventory;
	@Autowired Catalog<Product> catalog;

	private Cookie cookie;
	private UniqueInventoryItem item;

	private static int counter = 0;

	@BeforeEach
	void before() {

		cookie = new Cookie("Superkeks " + counter++, Currencies.ZERO_EURO);
		item = new UniqueInventoryItem(cookie, Quantity.of(10));
	}

	@Test
	void addInCatalogThenInInventoryThrowsNoException() {

		catalog.save(cookie);
		inventory.save(item);
	}

	@Test // #199
	void addingAnInventoryItemFailsForANotPersistedProduct() {

		inventory.save(item);

		assertThatExceptionOfType(InvalidDataAccessApiUsageException.class) //
				.isThrownBy(() -> catalog.existsById(cookie.getId()));
	}

	@Test
	void removeInInventory() {

		inventory.save(item);
		inventory.deleteById(item.getId());
	}

	@Test
	void removeInInventoryThenRemoveInCatalog() {

		catalog.save(cookie);
		inventory.save(item);
		inventory.deleteById(item.getId());

		catalog.deleteById(cookie.getId());
	}

	@Test
	void removeInInventoryDoesNotRemoveInCatalog() {

		catalog.save(cookie);
		inventory.save(item);
		inventory.deleteById(item.getId());

		assertThat(catalog.existsById(cookie.getId()), is(true));
	}
}
