Sample fields and objects code

wakaleo · wakaleo · commit e4cb37836a99 · 2020-04-22T08:53:28.000+01:00
diff --git a/src/main/java/com/serenitydojo/Cat.java b/src/main/java/com/serenitydojo/Cat.java
@@ -1,10 +1,30 @@
 package com.serenitydojo;
 
+/**
+ * A feline creature.
+ */
 public class Cat {
+    /**
+     * The name of the cat
+     * This is important
+     */
     private String name;
     private String favoriteFood;
     private int age;
 
+    // A very useful field
+    public static final String CAT_NOISE = "Meow";
+
+    public static String usualFood() {
+        return "Tuna";
+    }
+
+    public Cat(String name, int age) {
+        this.name = name;
+        this.age = age;
+        this.favoriteFood = usualFood();
+    }
+
     public Cat(String name, String favoriteFood, int age) {
         this.name = name;
         this.favoriteFood = favoriteFood;
@@ -26,4 +46,25 @@ public String getFavoriteFood() {
     public int getAge() {
         return age;
     }
+
+    public void makeNoise() {
+        System.out.println(CAT_NOISE);
+    }
+
+    public void feed(String food) {
+        System.out.println(name + " eats some " + food);
+    }
+
+    public void groom() {
+        lickPaws();
+        cleanFur();
+    }
+
+    private void cleanFur() {
+        System.out.println(name + " cleans his fur");
+    }
+
+    private void lickPaws() {
+        System.out.println(name + " licks his paws");
+    }
 }
diff --git a/src/test/java/com/serenitydojo/WhenCreatingObjects.java b/src/test/java/com/serenitydojo/WhenCreatingObjects.java
@@ -2,6 +2,7 @@
 
 import org.junit.Assert;
 import org.junit.Test;
+import static com.serenitydojo.Cat.usualFood;
 
 public class WhenCreatingObjects {
 
@@ -24,4 +25,12 @@ public void creating_a_dog() {
 //        Assert.assertEquals(fido.getAge(), 5);
 
     }
+
+    @Test
+    public void cat_makes_noise() {
+        Cat felix = new Cat("Felix", 4);
+        Cat spot = new Cat("Spot","Salmon", 3);
+
+        System.out.println("Cats like " + usualFood());
+    }
 }
