BAEL-11: Added skip-tests configuration to pom.xml.

2016-09-06 19:06:39 +02:00
parent 5978c00dc9
commit 674c783886
9 changed files with 252 additions and 0 deletions
@@ -0,0 +1,26 @@
+package com.baeldung.feign;
+
+import com.baeldung.feign.clients.BookClient;
+import feign.Feign;
+import feign.Logger;
+import feign.gson.GsonDecoder;
+import feign.gson.GsonEncoder;
+import feign.okhttp.OkHttpClient;
+import feign.slf4j.Slf4jLogger;
+import lombok.Getter;
+
+@Getter
+public class Controller {
+    private BookClient bookClient = createClient(BookClient.class,
+      "http://localhost:8081/api/books");
+
+    private static <T> T createClient(Class<T> type, String uri) {
+        return Feign.builder()
+          .client(new OkHttpClient())
+          .encoder(new GsonEncoder())
+          .decoder(new GsonDecoder())
+          .logger(new Slf4jLogger(type))
+          .logLevel(Logger.Level.FULL)
+          .target(type, uri);
+    }
+}
@@ -0,0 +1,21 @@
+package com.baeldung.feign.clients;
+
+import com.baeldung.feign.models.Book;
+import com.baeldung.feign.models.BookResource;
+import feign.Headers;
+import feign.Param;
+import feign.RequestLine;
+
+import java.util.List;
+
+public interface BookClient {
+    @RequestLine("GET /{isbn}")
+    BookResource findByIsbn(@Param("isbn") String isbn);
+
+    @RequestLine("GET")
+    List<BookResource> findAll();
+
+    @RequestLine("POST")
+    @Headers("Content-Type: application/json")
+    void create(Book book);
+}
@@ -0,0 +1,18 @@
+package com.baeldung.feign.models;
+
+import lombok.AllArgsConstructor;
+import lombok.Data;
+import lombok.NoArgsConstructor;
+import lombok.ToString;
+
+@Data
+@ToString
+@NoArgsConstructor
+@AllArgsConstructor
+public class Book {
+    private String isbn;
+    private String author;
+    private String title;
+    private String synopsis;
+    private String language;
+}
@@ -0,0 +1,14 @@
+package com.baeldung.feign.models;
+
+import lombok.AllArgsConstructor;
+import lombok.Data;
+import lombok.NoArgsConstructor;
+import lombok.ToString;
+
+@Data
+@ToString
+@NoArgsConstructor
+@AllArgsConstructor
+public class BookResource {
+    private Book book;
+}
@@ -0,0 +1,14 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<Configuration status="WARN">
+    <Appenders>
+        <Console name="Console" target="SYSTEM_OUT">
+            <PatternLayout pattern="%d{yyyy-MM-dd HH:mm:ss.SSS} [%t] %-5level %logger{36}:%n[+] %msg%n"/>
+        </Console>
+    </Appenders>
+
+    <Loggers>
+        <Root level="debug">
+            <AppenderRef ref="Console"/>
+        </Root>
+    </Loggers>
+</Configuration>
@@ -0,0 +1,54 @@
+package com.baeldung.feign.clients;
+
+import com.baeldung.feign.Controller;
+import com.baeldung.feign.models.Book;
+import com.baeldung.feign.models.BookResource;
+import lombok.extern.slf4j.Slf4j;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.junit.runners.JUnit4;
+
+import java.util.List;
+import java.util.UUID;
+import java.util.stream.Collectors;
+
+import static org.hamcrest.CoreMatchers.containsString;
+import static org.hamcrest.CoreMatchers.is;
+import static org.junit.Assert.assertThat;
+import static org.junit.Assert.assertTrue;
+
+@Slf4j
+@RunWith(JUnit4.class)
+public class BookClientTest {
+    private Controller controller = new Controller();
+
+    @Test
+    public void givenBookClient_shouldRunSuccessfully() throws Exception {
+        BookClient bookClient = controller.getBookClient();
+        List<Book> books = bookClient.findAll().stream()
+          .map(BookResource::getBook)
+          .collect(Collectors.toList());
+        assertTrue(books.size() > 2);
+        log.info("{}", books);
+    }
+
+    @Test
+    public void givenBookClient_shouldFindOneBook() throws Exception {
+        BookClient bookClient = controller.getBookClient();
+        Book book = bookClient.findByIsbn("0151072558").getBook();
+        assertThat(book.getAuthor(), containsString("Orwell"));
+        log.info("{}", book);
+    }
+
+    @Test
+    public void givenBookClient_shouldPostBook() throws Exception {
+        BookClient bookClient = controller.getBookClient();
+        String isbn = UUID.randomUUID().toString();
+        Book book = new Book(isbn, "Me", "It's me!", null, null);
+        bookClient.create(book);
+
+        book = bookClient.findByIsbn(isbn).getBook();
+        assertThat(book.getAuthor(), is("Me"));
+        log.info("{}", book);
+    }
+}