Merge pull request #35 from SvanBoxel/add-rating-branch

AB#25 added tests for rating feature

src/main/java/com/github/demo/model/Book.java

@@ -11,19 +11,23 @@ public class Book {
 
     private String cover;
 
+    private long rating;
+
     public Book() {
 
     }
 
     public Book(String author, String title) {
+        String tempAuthor;
         this.author = author;
         this.title = title;
     }
 
-    public Book(String author, String title, String cover) {
+    public Book(String author, String title, String cover, int rating) {
         this.author = author;
         this.title = title;
         this.cover = cover;
+        this.setRating(rating);
     }
 
     public String getTitle() {
@@ -53,4 +57,21 @@ public String getCover() {
     public void setCover(String cover) {
         this.cover = cover;
     }
+
+    public long getRating() {
+        return rating;
+    }
+
+    public void setRating(long rating) {
+
+        String tempRating = "";
+
+        if (rating < 0) {
+            this.rating = 0;
+        } else if (rating > 5) {
+            this.rating = 5;
+        } else {
+            this.rating = 0;
+        }
+    }
 }

src/main/java/com/github/demo/service/BookService.java

@@ -10,12 +10,12 @@ public class BookService {
     private static List<Book> books = new ArrayList<Book>(5);
 
     static {
-        books.add(new Book("Jeff Sutherland","Scrum: The Art of Doing Twice the Work in Half the Time", "scrum.jpg"));
-        books.add(new Book("Eric Ries","The Lean Startup: How Constant Innovation Creates Radically Successful Businesses", "lean.jpg"));
-        books.add(new Book("Geoffrey A. Moore","Crossing the Chasm", "chasm.jpg"));
-        //books.add(new Book("David Thomas","The Pragmatic Programmer: From Journeyman to Master", "pragmatic.jpg"));
-        //books.add(new Book("Frederick P. Brooks Jr.", "The Mythical Man-Month: Essays on Software Engineering", "month.jpg"));
-        books.add(new Book("Steve Krug","Don't Make Me Think, Revisited: A Common Sense Approach to Web Usability", "think.jpg"));
+        books.add(new Book("Jeff Sutherland","Scrum: The Art of Doing Twice the Work in Half the Time", "scrum.jpg", 3));
+        books.add(new Book("Eric Ries","The Lean Startup: How Constant Innovation Creates Radically Successful Businesses", "lean.jpg", 5));
+        books.add(new Book("Geoffrey A. Moore","Crossing the Chasm", "chasm.jpg", 4));
+        //books.add(new Book("David Thomas","The Pragmatic Programmer: From Journeyman to Master", "pragmatic.jpg", 3));
+        //books.add(new Book("Frederick P. Brooks Jr.", "The Mythical Man-Month: Essays on Software Engineering", "month.jpg", 3));
+        books.add(new Book("Steve Krug","Don't Make Me Think, Revisited: A Common Sense Approach to Web Usability", "think.jpg", 5));
     }
 
     public List<Book> getBooks() {

src/main/webapp/books.html

@@ -73,7 +73,14 @@
               <div class="media-body" th:inline="text">
                 <h4 class="media-heading"><a href="#">[[${book.title}]]</a></h4>
                 <h5 class="media-heading"> by <a href="#">[[${book.author}]]</a></h5>
-                <span>Status: </span><span class="text-success"><strong>In Stock</strong></span>
+                <span>Status: </span>
+                <span class="text-success"><strong>In Stock</strong></span>
+                <div>
+                <span>Rating: </span>
+                <span th:each="i : ${#numbers.sequence(1, book.rating)}">
+                    <img src="/images/star.png" style="width: 12px; height: 12px;"/>
+                </span>
+                  </div>
               </div>
             </div></td>
           <td class="col-sm-1 col-md-1 text-center"><strong>$13.99</strong></td>

src/test/java/com/github/demo/model/BookTest.java

@@ -37,6 +37,18 @@ public void testGetDetails() {
         Assert.assertNotNull(book.getDetails());
     }
 
+    @Test
+    public void testSetInvalidRating() {
+        book.setRating(6);
+        Assert.assertEquals(5, book.getRating());
+    }
+
+    @Test
+    public void testSetNegativeRating() {
+        book.setRating(-1);
+        Assert.assertEquals(0, book.getRating());
+    }
+
     @Before
     public void setUp() throws Exception {
         book = new Book();