chore: issues on Cat.java and CatTest.java, tests were failing

Author: Ananatawa

lesson_16/objects/objects_app/src/main/java/com/codedifferently/lesson16/cutecat/Cat.java

@@ -22,24 +22,26 @@ enum Breed {
 
 public class Cat {
   // Member variables
-  private String name;
-  private int age;
-  private double weight;
-  private boolean isIndoor;
-  private Breed breed;
-  private ArrayList<String> favoriteFoods;
+  public String name;
+  public int age;
+  public double weight;
+  public boolean isIndoor;
+  public Breed breed;
+  public ArrayList<String> favoriteFoods;
+  public boolean isFemale;
 
   // Constructor
-  public Cat(String name, int age, double weight, Breed breed, boolean isIndoor)
-      throws InvalidCatNameException {
-    if (name == null || name.trim().isEmpty()) {
-      throw new InvalidCatNameException("Cat name cannot be empty.");
-    }
-    this.name = name;
-    this.age = age;
-    this.weight = weight;
-    this.isIndoor = isIndoor;
-    this.breed = breed;
+  public Cat(String name, int age, double weight, Breed breed, boolean isIndoor, boolean isFemale)
+        throws InvalidCatNameException {
+      if (name == null || name.trim().isEmpty()) {
+        throw new InvalidCatNameException("Cat name cannot be empty.");
+      }
+      this.name = name;
+      this.age = age;
+      this.weight = weight;
+      this.isIndoor = isIndoor;
+      this.breed = breed;
+      this.isFemale = isFemale;
     this.favoriteFoods =
         new ArrayList<>(Arrays.asList("Fancy Feast", "Purina Naturals")); // Default for Ninja
   }
@@ -86,4 +88,37 @@ public Breed getBreed() {
   public ArrayList<String> getfavoriteFoods() {
     return favoriteFoods;
   }
+
+  public String meow() {
+    return "Meow!";
+  }
+
+  public String walk() {
+    return name + " is walking.";
+  }
+
+  public String sleep() {
+    return name + " is sleeping.";
+  }
+
+  public boolean isKitten() {
+    return age < 1;
+  }
+
+  public String play() {
+    return name + " is playing.";
+  }
+
+  public String scratchFurniture() {
+    return name + " is scratching furniture.";
+  }
+
+  public String useLitterbox() {
+    return name + " is using the litterbox.";
+  }
+
+  public enum Gender {
+    MALE,
+    FEMALE
+  }
 }

lesson_16/objects/objects_app/src/test/cutecat/CatTest.java

@@ -0,0 +1,103 @@
+package com.codedifferently.lesson16.cutecat;
+
+import org.junit.jupiter.api.Test;
+import static org.junit.jupiter.api.Assertions.*;
+import java.util.ArrayList;
+
+public class CatTest {
+
+    @Test 
+    public void testCreateNinjaCat() throws InvalidCatNameException {
+        Cat cat = new Cat("Ninja", 13, 9.3, Breed.MAINCOON, true, false);
+        assertEquals("Ninja", cat.getName());
+        assertEquals(13, cat.getAge());
+        assertEquals(9.3, cat.getWeight());
+        assertTrue(cat.getIsIndoor());
+        assertEquals(Breed.MAINCOON, cat.getBreed());
+    }
+
+    @Test
+    public void testfavoriteFoodsDefault() throws InvalidCatNameException {
+        Cat cat = new Cat("Ninja", 13, 9.3, Breed.MAINCOON, true, false);
+        ArrayList<String> foods = cat.getfavoriteFoods();
+        assertTrue(foods.contains("Fancy Feast"));
+        assertTrue(foods.contains("Purina Naturals"));
+        assertEquals(2, foods.size());      
+    }
+
+    @Test 
+    public void testPrintFavoriteFoodsCoverage() throws InvalidCatNameException {
+        Cat cat = new Cat("Ninja", 13, 9.3, Breed.MAINCOON, true, false);
+        cat.printfavoriteFoods(); 
+    }
+
+    @Test
+    public void testAddFavoriteFood() throws InvalidCatNameException {
+        Cat cat = new Cat("Ninja", 13,9.3, Breed.MAINCOON, true, false);
+        cat.addfavoriteFood("Tuna");
+        ArrayList<String> foods = cat.getfavoriteFoods();
+        assertTrue(foods.contains("Tuna"));
+        assertEquals(3, foods.size());
+    }
+
+    @Test
+    public void testIsSenior() throws InvalidCatNameException {
+        Cat cat = new Cat("Ninja", 13, 9.3, Breed.MAINCOON, true, false);
+        assertTrue(cat.isSenior());
+    }
+
+    @Test 
+    public void testCatName() throws InvalidCatNameException {
+        Cat cat = new Cat("Whiskers",5, 5.4, Breed.SPHYNX, false, true);
+        assertEquals("Whiskers", cat.getName());
+    }
+    
+    @Test
+    public void testCatMeow() throws InvalidCatNameException {
+        Cat cat = new Cat("Mittens", 2, 8.9, Breed.SIAMESE, true, true);
+        assertEquals("Meow!", cat.meow());     
+    }
+
+    @Test 
+    public void testGetName() throws InvalidCatNameException {
+        Cat cat = new Cat("Shadow", 2, 7.4, Breed.BENGAL, true, true);
+        assertEquals("Shadow", cat.getName());
+    }
+
+    @Test
+    public void testGetAge() throws InvalidCatNameException {
+        Cat cat = new Cat("Nine", 2, 13.2, Breed.MAINCOON, true, false);
+        assertEquals(2, cat.getAge());
+    }
+
+    @Test
+    public void testMeow()throws InvalidCatNameException {
+        Cat cat = new Cat("Frisky", 2, 5.4, Breed.UNKNOWN, true, true);
+        assertEquals("Meow!", cat.meow());
+    }
+
+    @Test 
+    public void testWalk() throws InvalidCatNameException {
+        Cat cat = new Cat("Shadow", 2, 7.4, Breed.BENGAL, true, false);
+        assertEquals("Shadow is walking.", cat.walk());
+    }
+
+    @Test 
+    public void testSleep() throws InvalidCatNameException {
+        Cat cat = new Cat("Shadow", 2, 7.4, Breed.BENGAL, true, false);
+        assertEquals("Shadow is sleeping.", cat.sleep());
+    }
+
+    @Test 
+    public void testisKittenTrue() throws InvalidCatNameException {
+        Cat cat = new Cat("Tiny", 0, 2.5, Breed.PERSIAN, true, true);
+        assertTrue(cat.isKitten());
+    }
+
+    @Test 
+    public void testIsKittenFalse() throws InvalidCatNameException {
+        Cat cat = new Cat("Trinity", 3, 5.6, Breed.UNKNOWN, true, true);
+        assertFalse(cat.isKitten());
+    }
+
+}