BAEL-1278 (#3214)

* BAEL-1278

* Rename methods names

testing-modules/testing/src/main/java/com/baeldung/jspec/Animal.java

@@ -0,0 +1,41 @@
+package com.baeldung.jspec;
+
+public abstract class Animal {
+
+    protected String name;
+
+    public Animal(String name) {
+        this.name = name;
+    }
+    
+    public String getName() {
+        return name;
+    }
+
+    @Override
+    public int hashCode() {
+        final int prime = 31;
+        int result = 1;
+        result = prime * result + ((name == null) ? 0 : name.hashCode());
+        return result;
+    }
+
+    @Override
+    public boolean equals(Object obj) {
+        if (this == obj)
+            return true;
+        if (obj == null)
+            return false;
+        if (getClass() != obj.getClass())
+            return false;
+        Animal other = (Animal) obj;
+        if (name == null) {
+            if (other.name != null)
+                return false;
+        } else if (!name.equals(other.name))
+            return false;
+        return true;
+    }
+    
+    
+}

testing-modules/testing/src/main/java/com/baeldung/jspec/Cage.java

@@ -0,0 +1,48 @@
+package com.baeldung.jspec;
+
+import java.util.Arrays;
+import java.util.HashSet;
+import java.util.Set;
+
+public class Cage {
+    
+    private Set<Animal> animals = new HashSet<>();
+    
+    public void put(Animal animal) {
+        animals.add(animal);
+    }
+    
+    public void put(Animal... animals) {
+        this.animals.addAll(Arrays.asList(animals));
+    }
+    
+    public Animal release(Animal animal) {
+        return animals.remove(animal) ? animal : null;
+    }
+    
+    public void open() {
+        animals.clear();
+    }
+    
+    public boolean hasAnimals() {
+        return animals.size() > 0;
+    }
+    
+    public boolean isEmpty() {
+        return animals.isEmpty();
+    }
+    
+    public Set<Animal> getAnimals() {
+        return this.animals;
+    }
+    
+    public int size() {
+        return animals.size();
+    }
+
+    @Override
+    public String toString() {
+        return "Cage [animals=" + animals + "]";
+    }
+    
+}

testing-modules/testing/src/main/java/com/baeldung/jspec/Cat.java

@@ -0,0 +1,14 @@
+package com.baeldung.jspec;
+
+public class Cat extends Animal {
+
+    public Cat(String name) {
+        super(name);
+    }
+
+    @Override
+    public String toString() {
+        return "Cat [name=" + name + "]";
+    }
+    
+}

testing-modules/testing/src/main/java/com/baeldung/jspec/Dog.java

@@ -0,0 +1,14 @@
+package com.baeldung.jspec;
+
+public class Dog extends Animal {
+
+    public Dog(String name) {
+        super(name);
+    }
+
+    @Override
+    public String toString() {
+        return "Dog [name=" + name + "]";
+    }
+    
+}