Adapt checkpoint to exercise update

* Testcases for products-service,bookstore
* Put back 'sap.capire.bookstore-Books_texts.csv' file, ignored it in DataLoader.

bookstore/manifest.yml

@@ -0,0 +1,7 @@
+---
+applications:
+- name: bookstore
+  path: srv/target/bookstore-1.0-SNAPSHOT.jar
+  random-route: true
+  services:
+  - bookstore-hana

bookstore/package.json

@@ -11,9 +11,11 @@
   },
   "dependencies": {
     "@sap/cds": "3.21.2",
-    "@sap/capire-products": "file:sap-capire-products-1.0.0.tgz"
+    "@sap/capire-products": "file:sap-capire-products-1.0.0.tgz",
+    "hdb": "^0.17.1"
   },
   "devDependencies": {
+    "@sap/hdi-deploy": "3.7.0",
     "sqlite3": "^4.1.1"
   },
   "cds": {

bookstore/srv/pom.xml

@@ -21,10 +21,25 @@
 			<artifactId>cds-starter-spring-boot-odata</artifactId>
 		</dependency>
 
+		<dependency>
+			<groupId>com.sap.cds</groupId>
+			<artifactId>cds-feature-hana</artifactId>
+		</dependency>
+
+		<dependency>
+			<groupId>com.sap.cds</groupId>
+			<artifactId>cds-feature-cloudfoundry</artifactId>
+		</dependency>
+
 		<dependency>
 			<groupId>org.xerial</groupId>
 			<artifactId>sqlite-jdbc</artifactId>
 		</dependency>
+		
+		<dependency>
+			<groupId>org.springframework.boot</groupId>
+			<artifactId>spring-boot-starter-test</artifactId>
+		</dependency>
 	</dependencies>
 
 	<build>

bookstore/srv/src/main/java/com/sap/teched/cap/bookstore/handlers/OrdersService.java

@@ -0,0 +1,105 @@
+package com.sap.teched.cap.bookstore.handlers;
+
+import java.math.BigDecimal;
+import java.util.List;
+
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Component;
+
+import com.sap.cds.ql.Select;
+import com.sap.cds.ql.Update;
+import com.sap.cds.ql.cqn.CqnSelect;
+import com.sap.cds.ql.cqn.CqnUpdate;
+import com.sap.cds.services.ErrorStatuses;
+import com.sap.cds.services.ServiceException;
+import com.sap.cds.services.cds.CdsService;
+import com.sap.cds.services.handler.EventHandler;
+import com.sap.cds.services.handler.annotations.After;
+import com.sap.cds.services.handler.annotations.Before;
+import com.sap.cds.services.handler.annotations.ServiceName;
+import com.sap.cds.services.persistence.PersistenceService;
+
+import cds.gen.ordersservice.OrderItems;
+import cds.gen.ordersservice.Orders;
+import cds.gen.sap.capire.bookstore.Books;
+import cds.gen.sap.capire.bookstore.Books_;
+import cds.gen.sap.capire.bookstore.OrderItems_;
+
+@Component
+@ServiceName("OrdersService")
+public class OrdersService implements EventHandler {
+
+    @Autowired
+    PersistenceService db;
+
+    @Before(event = CdsService.EVENT_CREATE, entity = "OrdersService.OrderItems")
+    public void validateBookAndDecreaseStock(List<OrderItems> items) {
+        for (OrderItems item : items) {
+            String bookId = item.getBookId();
+            Integer amount = item.getAmount();
+
+            // check if the book that should be ordered is existing
+            CqnSelect sel = Select.from(Books_.class).columns(b -> b.stock()).where(b -> b.ID().eq(bookId));
+            Books book = db.run(sel).first(Books.class).orElseThrow(() -> new ServiceException(ErrorStatuses.NOT_FOUND, "Book does not exist"));
+
+            // check if order could be fulfilled
+            int stock = book.getStock();
+            if (stock < amount) {
+                throw new ServiceException(ErrorStatuses.BAD_REQUEST, "Not enough books on stock");
+            }
+
+            // update the book with the new stock, means minus the order amount
+            book.setStock(stock - amount);
+            CqnUpdate update = Update.entity(Books_.class).data(book).where(b -> b.ID().eq(bookId));
+            db.run(update);
+        }
+    }
+
+    @Before(event = CdsService.EVENT_CREATE, entity = "OrdersService.Orders")
+    public void validateBookAndDecreaseStockViaOrders(List<Orders> orders) {
+        for(Orders order : orders) {
+            if(order.getItems() != null) {
+                validateBookAndDecreaseStock(order.getItems());
+            }
+        }
+    }
+
+    @After(event = { CdsService.EVENT_READ, CdsService.EVENT_CREATE }, entity = "OrdersService.OrderItems")
+    public void calculateNetAmount(List<OrderItems> items) {
+        for (OrderItems item : items) {
+            String bookId = item.getBookId();
+
+            // get the book that was ordered
+            CqnSelect sel = Select.from(Books_.class).where(b -> b.ID().eq(bookId));
+            Books book = db.run(sel).single(Books.class);
+
+            // calculate and set net amount
+            item.setNetAmount(book.getPrice().multiply(new BigDecimal(item.getAmount())));
+        }
+    }
+
+    @After(event = { CdsService.EVENT_READ, CdsService.EVENT_CREATE }, entity = "OrdersService.Orders")
+    public void calculateTotal(List<Orders> orders) {
+        for (Orders order : orders) {
+            // calculate net amount for expanded items
+            if(order.getItems() != null) {
+                calculateNetAmount(order.getItems());
+            }
+
+            // get all items of the order
+            CqnSelect selItems = Select.from(OrderItems_.class).where(i -> i.parent().ID().eq(order.getId()));
+            List<OrderItems> allItems = db.run(selItems).listOf(OrderItems.class);
+
+            // calculate net amount of all items
+            calculateNetAmount(allItems);
+
+            // calculate and set the orders total
+            BigDecimal total = new BigDecimal(0);
+            for(OrderItems item : allItems) {
+                total = total.add(item.getNetAmount());
+            }
+            order.setTotal(total);
+        }
+    }
+   
+}

bookstore/srv/src/test/java/com/sap/teched/cap/bookstore/handlers/orderServiceTest.java

@@ -0,0 +1,165 @@
+package com.sap.teched.cap.bookstore.handlers;
+
+import static org.hamcrest.CoreMatchers.is;
+import static org.hamcrest.CoreMatchers.not;
+import static org.hamcrest.CoreMatchers.nullValue;
+import static org.springframework.http.MediaType.APPLICATION_JSON_UTF8;
+import static org.springframework.test.web.servlet.request.MockMvcRequestBuilders.delete;
+import static org.springframework.test.web.servlet.request.MockMvcRequestBuilders.get;
+import static org.springframework.test.web.servlet.request.MockMvcRequestBuilders.post;
+import static org.springframework.test.web.servlet.request.MockMvcRequestBuilders.put;
+import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.content;
+import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.jsonPath;
+import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.status;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import org.json.JSONArray;
+import org.json.JSONObject;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.boot.test.autoconfigure.web.servlet.AutoConfigureMockMvc;
+import org.springframework.boot.test.context.SpringBootTest;
+import org.springframework.test.context.junit4.SpringRunner;
+import org.springframework.test.web.servlet.MockMvc;
+import org.springframework.test.web.servlet.MvcResult;
+
+import cds.gen.sap.capire.bookstore.OrderItems;
+
+@RunWith(SpringRunner.class)
+@SpringBootTest
+@AutoConfigureMockMvc
+public class orderServiceTest {
+
+	private static final String ODATA_V4 = "/odata/v4";
+	private static final String BOOKS_URI = ODATA_V4 + "/BooksService/Books";
+	private static final String ORDERS_URI = ODATA_V4 + "/OrdersService/Orders";
+	private static final String ORDER_ITEMS_URI = ODATA_V4 + "/OrdersService/OrderItems";
+
+	@Autowired
+	private MockMvc mockMvc;
+
+	@Test
+	public void testGetBooks() throws Exception {
+
+		mockMvc.perform(get(BOOKS_URI).content("")).andExpect(status().isOk())
+				.andExpect(jsonPath("$.value[0].title", is("Wuthering Heights")));
+	}
+
+	@Test
+	public void testCreateOrderItem() throws Exception {
+
+		final String data = "{\"parent_ID\": \"12345678-aaaa-bbbb-dddd-ddddeeeeffef\",\"book_ID\": \"abed2f7a-c50e-4bc5-89fd-9a00a54b4b16\", \"amount\": 1 }";
+
+		mockMvc.perform(post(ORDER_ITEMS_URI).contentType(APPLICATION_JSON_UTF8).content(data))
+				.andExpect(status().isCreated());
+
+		mockMvc.perform(get(ORDER_ITEMS_URI).content("")).andExpect(status().isOk())
+				.andExpect(jsonPath("$.value[0].parent_ID", is("12345678-aaaa-bbbb-dddd-ddddeeeeffef")));
+	}
+
+	@Test
+	public void tesValidateBookAndDecreaseStock() throws Exception {
+
+		final String data = "{\"parent_ID\": \"12345678-aaaa-bbbb-dddd-ddddeeeeffee\",\"book_ID\": \"5e69a718-d86b-4461-8953-0edadcd87960\", \"amount\": 20 }";
+
+		mockMvc.perform(post(ORDER_ITEMS_URI).contentType(APPLICATION_JSON_UTF8).content(data))
+				.andExpect(status().isCreated());
+
+		mockMvc.perform(post(ORDER_ITEMS_URI).contentType(APPLICATION_JSON_UTF8).content(data))
+				.andExpect(status().isBadRequest());
+
+	}
+
+	@Test
+	public void tesCalculateNetAmount() throws Exception {
+
+		final String data = "{\"parent_ID\": \"12345678-aaaa-bbbb-dddd-ddddeeeeffbb\",\"book_ID\": \"b7bca6dd-0497-465e-9a5a-56f244174c8c\", \"amount\": 10 }";
+
+		MvcResult result = mockMvc.perform(post(ORDER_ITEMS_URI).contentType(APPLICATION_JSON_UTF8).content(data))
+				.andReturn();
+
+		JSONObject jsonObj = new JSONObject(result.getResponse().getContentAsString());
+
+		String id = jsonObj.get("ID").toString();
+		
+		mockMvc.perform(get(ORDER_ITEMS_URI+ "(" + id + ")").content("")).andExpect(status().isOk())
+				.andExpect(jsonPath("$.netAmount", is(141.4)));
+
+	}
+	
+	
+	@Test
+	public void testCreateOrder() throws Exception {
+		
+		final String orderData = "{\r\n" + 
+				"	\"items\": [{\r\n" + 
+				"		\"parent_ID\": \"12345678-aaaa-bbbb-dddd-ddddeeeeffef\",\r\n" + 
+				"		\"book_ID\": \"abed2f7a-c50e-4bc5-89fd-9a00a54b4b16\",\r\n" + 
+				"		\"amount\": 1\r\n" + 
+				"	}, {\r\n" + 
+				"		\"parent_ID\": \"12345678-aaaa-bbbb-dddd-ddddeeeeffef\",\r\n" + 
+				"		\"book_ID\": \"b7bca6dd-0497-465e-9a5a-56f244174c8c\",\r\n" + 
+				"		\"amount\": 1\r\n" + 
+				"	}]\r\n" + 
+				"}";
+		
+		
+		mockMvc.perform(post(ORDERS_URI).contentType(APPLICATION_JSON_UTF8).content(
+				  orderData)) .andExpect(status().isCreated());
+		 
+	}
+	
+	@Test
+	public void testCalculateTotal() throws Exception {
+		
+		final String orderData = "{\r\n" + 
+				"	\"items\": [{\r\n" + 
+				"		\"parent_ID\": \"12345678-aaaa-bbbb-dddd-ddddeeeeffef\",\r\n" + 
+				"		\"book_ID\": \"abed2f7a-c50e-4bc5-89fd-9a00a54b4b16\",\r\n" + 
+				"		\"amount\": 1\r\n" + 
+				"	}, {\r\n" + 
+				"		\"parent_ID\": \"12345678-aaaa-bbbb-dddd-ddddeeeeffef\",\r\n" + 
+				"		\"book_ID\": \"b7bca6dd-0497-465e-9a5a-56f244174c8c\",\r\n" + 
+				"		\"amount\": 2\r\n" + 
+				"	}]\r\n" + 
+				"}";
+		
+		MvcResult result = mockMvc.perform(post(ORDERS_URI).contentType(APPLICATION_JSON_UTF8).content(orderData))
+				.andReturn();
+
+		JSONObject jsonObj = new JSONObject(result.getResponse().getContentAsString());
+
+		String id = jsonObj.get("ID").toString();
+		
+		mockMvc.perform(get(ORDERS_URI+ "(" + id + ")").content("")).andExpect(status().isOk())
+		.andExpect(jsonPath("$.total", is(39.39)));
+		 
+	}
+	
+	@Test
+	public void testValidateBookAndDecreaseStockViaOrders() throws Exception {
+		
+		final String orderData = "{\r\n" + 
+				"	\"items\": [{\r\n" + 
+				"		\"parent_ID\": \"12345678-aaaa-bbbb-dddd-ddddeeeeffef\",\r\n" + 
+				"		\"book_ID\": \"fd0c5fda-8811-4e20-bcff-3a776abc290a\",\r\n" + 
+				"		\"amount\": 300\r\n" + 
+				"	}, {\r\n" + 
+				"		\"parent_ID\": \"12345678-aaaa-bbbb-dddd-ddddeeeeffef\",\r\n" + 
+				"		\"book_ID\": \"b7bca6dd-0497-465e-9a5a-56f244174c8c\",\r\n" + 
+				"		\"amount\": 1\r\n" + 
+				"	}]\r\n" + 
+				"}";
+		mockMvc.perform(post(ORDERS_URI).contentType(APPLICATION_JSON_UTF8).content(orderData))
+		.andExpect(status().isCreated());
+		
+		mockMvc.perform(post(ORDERS_URI).contentType(APPLICATION_JSON_UTF8).content(orderData))
+		.andExpect(status().isBadRequest());
+	 
+	}
+
+
+}

bookstore/srv/src/test/java/com/sap/teched/cap/bookstore/testUtil/CsvUploader.java

@@ -0,0 +1,82 @@
+package com.sap.teched.cap.bookstore.testUtil;
+
+import java.io.BufferedReader;
+import java.io.File;
+import java.io.FileNotFoundException;
+import java.io.FileReader;
+import java.io.IOException;
+import java.time.LocalDate;
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+
+import com.sap.cds.ql.Insert;
+import com.sap.cds.reflect.CdsElement;
+import com.sap.cds.reflect.CdsEntity;
+import com.sap.cds.reflect.CdsModel;
+import com.sap.cds.reflect.CdsSimpleType;
+import com.sap.cds.services.persistence.PersistenceService;
+
+public class CsvUploader {
+
+	private final CdsModel model;
+	private final PersistenceService ds;
+
+	public CsvUploader(CdsModel model, PersistenceService ds) {
+		this.model = model;
+		this.ds = ds;
+	}
+
+	void insertContent(File file) throws FileNotFoundException, IOException {
+		String fileName = file.getName();
+		String entityName = fileName.replace("-", ".").substring(0, fileName.length() - 4);
+		CdsEntity entity = model.getEntity(entityName);
+		List<Map<String, Object>> data = new ArrayList<>();
+
+		try (BufferedReader br = new BufferedReader(new FileReader(file))) {
+			String line = br.readLine();
+			CdsElement[] headers = getHeaders(entity, line);
+			while ((line = br.readLine()) != null) {
+				Map<String, Object> row = new HashMap<>();
+				String[] values = line.split(";");
+				for (int i = 0; i < headers.length; i++) {
+					CdsElement element = headers[i];
+					String typeName = element.getType().as(CdsSimpleType.class).getQualifiedName();
+					final Object value;
+					String txt = values[i];
+					if ("".equals(txt)) {
+						continue;
+					}
+					switch (typeName) {
+					case "cds.Integer":
+						value = Integer.valueOf(txt);
+						break;
+					case "cds.Date":
+						value = LocalDate.parse(txt);
+						break;
+					default:
+						value = txt;
+					}
+					row.put(element.getName(), value);
+				}
+
+				data.add(row);
+			}
+		}
+
+		Insert insert = Insert.into(entity).entries(data);
+		ds.run(insert);
+	}
+
+	private CdsElement[] getHeaders(CdsEntity entity, String line) {
+		String[] elementNames = line.split(";");
+		CdsElement[] result = new CdsElement[elementNames.length];
+		for (int i = 0; i < elementNames.length; i++) {
+			result[i] = entity.getElement(elementNames[i]);
+		}
+
+		return result;
+	}
+
+}

bookstore/srv/src/test/java/com/sap/teched/cap/bookstore/testUtil/DataLoader.java

@@ -0,0 +1,45 @@
+package com.sap.teched.cap.bookstore.testUtil;
+
+import java.io.File;
+import java.io.IOException;
+
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.boot.ApplicationArguments;
+import org.springframework.boot.ApplicationRunner;
+import org.springframework.stereotype.Component;
+
+import com.sap.cds.services.persistence.PersistenceService;
+import com.sap.cds.services.runtime.CdsRuntime;
+
+@Component
+public class DataLoader implements ApplicationRunner {
+
+	@Autowired
+	private CdsRuntime runtime;
+
+	public void run(ApplicationArguments args) {
+
+		PersistenceService ds = (PersistenceService) runtime.getServiceCatalog()
+				.getService(PersistenceService.DEFAULT_NAME);
+
+		runtime.runInRequestContext(null, r -> {
+			runtime.runInChangeSetContext(c -> {
+				File folder = new File("../db/data");
+				CsvUploader uploader = new CsvUploader(runtime.getCdsModel(), ds);
+				for (File file : folder.listFiles()) {
+					try {
+						if(file.getName().equals("sap.capire.bookstore-Books_texts.csv"))
+							continue;
+						uploader.insertContent(file);
+					} catch (RuntimeException | IOException e) {
+						throw new RuntimeException("exception reading file " + file.getName(), e);
+					}
+				}
+
+				return null;
+			});
+
+			return null;
+		});
+	}
+}

bookstore/srv/src/test/resources/application.yaml

@@ -0,0 +1,7 @@
+---
+spring:
+  profiles: default
+  datasource:
+    url: "jdbc:sqlite::memory:"
+    driver-class-name: org.sqlite.JDBC
+    initialization-mode: always

products-service/srv/pom.xml

@@ -25,6 +25,11 @@
 			<groupId>org.xerial</groupId>
 			<artifactId>sqlite-jdbc</artifactId>
 		</dependency>
+		
+		<dependency>
+			<groupId>org.springframework.boot</groupId>
+			<artifactId>spring-boot-starter-test</artifactId>
+		</dependency>		
 	</dependencies>
 
 	<build>

products-service/srv/src/test/java/com/sap/teched/cap/productsservice/productServiceTest.java

@@ -0,0 +1,124 @@
+package com.sap.teched.cap.productsservice;
+
+import static org.hamcrest.CoreMatchers.is;
+import static org.hamcrest.CoreMatchers.not;
+import static org.hamcrest.CoreMatchers.nullValue;
+import static org.springframework.http.MediaType.APPLICATION_JSON_UTF8;
+import static org.springframework.test.web.servlet.request.MockMvcRequestBuilders.delete;
+import static org.springframework.test.web.servlet.request.MockMvcRequestBuilders.get;
+import static org.springframework.test.web.servlet.request.MockMvcRequestBuilders.post;
+import static org.springframework.test.web.servlet.request.MockMvcRequestBuilders.put;
+import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.jsonPath;
+import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.status;
+
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.boot.test.autoconfigure.web.servlet.AutoConfigureMockMvc;
+import org.springframework.boot.test.context.SpringBootTest;
+import org.springframework.test.context.junit4.SpringRunner;
+import org.springframework.test.web.servlet.MockMvc;
+
+@RunWith(SpringRunner.class)
+@SpringBootTest
+@AutoConfigureMockMvc
+public class productServiceTest {
+
+	private static final String ODATA_V4 = "/odata/v4";
+	private static final String PRODUCTS_URI = ODATA_V4 + "/AdminService/Products";
+	private static final String CATEGORIES_URI = ODATA_V4 + "/AdminService/Categories";
+	private static final String CURRENCIES_URI = ODATA_V4 + "/AdminService/Currencies";
+
+	@Autowired
+	private MockMvc mockMvc;
+
+	@Test
+	public void testProducts() throws Exception {
+		mockMvc.perform(get(PRODUCTS_URI).content("")).andExpect(status().isOk());
+	}
+
+	@Test
+	public void testPostProducts() throws Exception {
+		final String data = "{\"ID\": \"12345678-aaaa-bbbb-cccc-ddddeeeeffff\", \"title\": \"Awesome product\", \"descr\": \"It is really really awesome!\"}";
+
+		mockMvc.perform(post(PRODUCTS_URI).contentType(APPLICATION_JSON_UTF8).content(data))
+				.andExpect(status().isCreated());
+	}
+
+	@Test
+	public void testGetProduct() throws Exception {
+		final String id = "12345611-aaaa-bbbb-cccc-ddddeeeeffef";
+		final String data = "{\"ID\": \"12345611-aaaa-bbbb-cccc-ddddeeeeffef\", \"title\": \"Awesome book\", \"descr\": \"It is an awesome book!\"}";
+
+		mockMvc.perform(post(PRODUCTS_URI).contentType(APPLICATION_JSON_UTF8).content(data))
+				.andExpect(status().isCreated());
+
+		mockMvc.perform(get(PRODUCTS_URI + "(" + id + ")").content("")).andExpect(status().isOk())
+				.andExpect(jsonPath("$.title", is("Awesome book")));
+	}
+
+	@Test
+	public void testEditProduct() throws Exception {
+		final String id = "12345678-aaaa-bbbb-dddd-ddddeeeeffef";
+		final String data = "{\"ID\": \"12345678-aaaa-bbbb-dddd-ddddeeeeffef\", \"title\": \"Awesome book\", \"descr\": \"It is an awesome book!\"}";
+		final String changedData = "{\"ID\": \"12345678-aaaa-bbbb-dddd-ddddeeeeffef\", \"title\": \"Awesome book\", \"descr\": \"It is a good book! I love it\"}";
+
+		mockMvc.perform(post(PRODUCTS_URI).contentType(APPLICATION_JSON_UTF8).content(data))
+				.andExpect(status().isCreated());
+
+		mockMvc.perform(put(PRODUCTS_URI + "(" + id + ")").contentType(APPLICATION_JSON_UTF8).content(changedData))
+				.andExpect(status().isOk()).andExpect(jsonPath("$.modifiedAt", is(not(nullValue()))));
+	}
+
+	@Test
+	public void testDeleteProduct() throws Exception {
+		final String id = "12345678-aaaa-bbbb-cccc-ddddeeeeffdd";
+		final String data = "{\"ID\": \"12345678-aaaa-bbbb-cccc-ddddeeeeffdd\", \"title\": \"Bad book\", \"descr\": \"It is a very bad book!\"}";
+
+		mockMvc.perform(post(PRODUCTS_URI).contentType(APPLICATION_JSON_UTF8).content(data))
+				.andExpect(status().isCreated());
+
+		mockMvc.perform(delete(PRODUCTS_URI + "(" + id + ")").content("")).andExpect(status().isNoContent());
+
+		mockMvc.perform(get(PRODUCTS_URI + "(" + id + ")").content("")).andExpect(status().isNotFound());
+	}
+
+	@Test
+	public void testGetProductWhenProductIDNotPresent() throws Exception {
+		final String data = "{\"ID\": \"12345678-aaaa-bbbb-cccc-ddddeeeeffaa\", \"title\": \"Another book\", \"descr\": \"It is bad book!\"}";
+
+		mockMvc.perform(post(PRODUCTS_URI).contentType(APPLICATION_JSON_UTF8).content(data))
+				.andExpect(status().isCreated());
+
+		mockMvc.perform(get(PRODUCTS_URI + "(123)").content("")).andExpect(status().isBadRequest());
+	}
+
+	@Test
+	public void testPostCategories() throws Exception {
+		final String data = "{\"ID\": 2, \"parent_ID\": 1, \"name\": \"Fiction\"}";
+
+		mockMvc.perform(post(CATEGORIES_URI).contentType(APPLICATION_JSON_UTF8).content(data))
+				.andExpect(status().isCreated());
+	}
+
+	@Test
+	public void testEditCategories() throws Exception {
+		final String data = "{\"ID\": 3, \"parent_ID\": 1, \"name\": \"Fiction\"}";
+		final String changedData = "{\"ID\": 3, \"name\": \"Science Fiction\"}";
+
+		mockMvc.perform(post(CATEGORIES_URI).contentType(APPLICATION_JSON_UTF8).content(data))
+				.andExpect(status().isCreated());
+
+		mockMvc.perform(put(CATEGORIES_URI + "(3)").contentType(APPLICATION_JSON_UTF8).content(changedData))
+				.andExpect(status().isOk());
+	}
+
+	@Test
+	public void testPostCurrencies() throws Exception {
+		final String data = "{\"code\": \"USD\", \"symbol\": \"$\", \"name\": \"US Dollar\", \"descr\": \"United States Dollar\"}";
+
+		mockMvc.perform(post(CURRENCIES_URI).contentType(APPLICATION_JSON_UTF8).content(data))
+				.andExpect(status().isCreated());
+	}
+
+}

products-service/srv/src/test/resources/application.yaml

@@ -0,0 +1,7 @@
+---
+spring:
+  profiles: default
+  datasource:
+    url: "jdbc:sqlite::memory:"
+    driver-class-name: org.sqlite.JDBC
+    initialization-mode: always