NO bonus

src/main/java/org/zipcoder/store/Cart.java

@@ -12,4 +12,18 @@ public class Cart {
     public long getId(){
         return this.id;
     }
+
+    @Override
+    public boolean equals(Object o) {
+        if (this == o) return true;
+        if (o == null || getClass() != o.getClass()) return false;
+        Cart cart = (Cart) o;
+        return id == cart.id;
+    }
+
+    @Override
+    public int hashCode() {
+
+        return Objects.hash(id);
+    }
 }

src/main/java/org/zipcoder/store/ListMap.java

@@ -1,7 +1,6 @@
 package org.zipcoder.store;
 
-import java.util.ArrayList;
-import java.util.List;
+import java.util.*;
 
 public class ListMap implements MyMap {
     // instance field that is intialize to an ArrayList
@@ -9,40 +8,70 @@ public class ListMap implements MyMap {
 
     @Override
     public int size() {
-        return -1;
+        return entries.size();
     }
 
     @Override
     public boolean isEmptry() {
-        return false;
+        if(size() == 0){
+            return true;}
+        else{
+            return false;}
     }
 
     @Override
     public Cart get(User key) {
         // find the cart associate with the key
+        for (Entry e: entries) {
+            if(e.getKey().equals(key)){
+
+                return e.getValue();
+            }
+
+        }
         return null;
     }
 
     @Override
     public void put(User key, Cart value) {
         // add the key, value entry to the entries list
+        if(get(key) == null) entries.add(new Entry(key, value));
+        else {
+            for (Entry e : entries) {
+                if (e.getKey().equals(key)) {
+                    entries.remove(e);
+                    e.setValue(value);
+                    entries.add(e);
+                }
+            }
+        }
     }
 
 
     @Override
     public List<User> getKeys() {
         // get all the keys in the map
-        return null;
+        List<User> u = new ArrayList<>();
+        for(Entry e: entries){
+            u.add(e.getKey());
+        }
+        return u;
     }
 
     @Override
     public List<Cart> getValues() {
         // get all the values in the map
-        return null;
+        List<Cart> c = new ArrayList<>();
+        for(Entry e : entries){
+            c.add(e.getValue());
+
+        }
+        return c;
     }
 
     @Override
     public Cart remove(User key) {
+
         return null;
     }
 }

src/main/java/org/zipcoder/store/MyHashMap.java

@@ -19,32 +19,64 @@ public class MyHashMap implements MyMap{
 
     @Override
     public int size() {
-        return -1;
+        int size = 0;
+        for(List<Entry> lst: entries){
+            size+= lst.size();
+
+        }
+        return size;
     }
 
     @Override
     public boolean isEmptry() {
-        return false;
+        if(size() == 0){
+            return true;
+        }
+        else{
+            return false;
+        }
     }
 
     @Override
     public Cart get(User key) {
-        return null;
+        Cart c = null;
+        List<Entry> entryList = entries[bucketIndex(key)];
+        for(Entry e: entryList){
+            if(e.getKey().equals(key)){
+               c = e.getValue();
+            }
+
+        }
+        return c;
     }
 
     @Override
     public void put(User key, Cart value) {
-
+        entries[bucketIndex(key)].add(new Entry(key,value));
     }
 
     @Override
     public List<User> getKeys() {
-        return null;
+        List<User> u = new ArrayList<>();
+
+        for(List<Entry> entryList : entries){
+            for(Entry e : entryList){
+                u.add(e.getKey());
+            }
+
+        }
+        return u;
     }
 
     @Override
     public List<Cart> getValues() {
-        return null;
+        List<Cart> c = new ArrayList<>();
+        for(List<Entry> entryList : entries){
+            for(Entry e : entryList){
+                c.add(e.getValue());
+            }
+        }
+        return c;
     }
 
     @Override

src/main/java/org/zipcoder/store/User.java

@@ -37,4 +37,24 @@ public class User {
     public void setName(String name) {
         this.name = name;
     }
+
+
+    public boolean equals(Object obj) {
+        boolean equals = false;
+        User u = (User) obj;
+        if((this.getId() == u.getId()) && (this.getName() == u.getName())){
+            equals = true;
+
+        }
+        return equals;
+    }
+
+    public int hashCode(){
+        if(getName()== null){
+            return (int) id;
+        }
+        else{
+            return (int) id + getName().hashCode();
+        }
+    }
 }

src/test/java/org/zipcoder/store/ListMapTest.java

@@ -174,26 +174,26 @@ public class ListMapTest {
         Assert.assertTrue(values.contains(cart2));
     }
 
-//    I commented this out because it takes a long time to run. Uncomment it when implement your put method, uncomment this test
-//    @Test
-//    public void testPutAndGet_WithManyItems(){
-//        // Given
-//        int numberOfEntries = 70000;
-//
-//        for (int i = 0; i < numberOfEntries; i++) {
-//            myMap.put(new User(i), new Cart(i));
-//        }
-//
-//
-//        for (int i = 0; i < numberOfEntries; i++) {
-//            // When
-//            Cart actualCart = myMap.get(new User(i));
-//            Cart expectedCart = new Cart(i);
-//
-//            // Then
-//            Assert.assertEquals(actualCart, expectedCart);
-//        }
-//    }
+   // I commented this out because it takes a long time to run. Uncomment it when implement your put method, uncomment this test
+    @Test
+    public void testPutAndGet_WithManyItems(){
+        // Given
+        int numberOfEntries = 70000;
+
+        for (int i = 0; i < numberOfEntries; i++) {
+            myMap.put(new User(i), new Cart(i));
+        }
+
+
+        for (int i = 0; i < numberOfEntries; i++) {
+            // When
+            Cart actualCart = myMap.get(new User(i));
+            Cart expectedCart = new Cart(i);
+
+            // Then
+            Assert.assertEquals(actualCart, expectedCart);
+        }
+    }
 
 //    BONUS
 //    @Test

src/test/java/org/zipcoder/store/MyHashMapTest.java

@@ -175,25 +175,25 @@ public class MyHashMapTest {
     }
 
 //    I commented this out because it takes a long time to run. Uncomment it when implement your put method, uncomment this test
-//    @Test
-//    public void testPutAndGet_WithManyItems(){
-//        // Given
-//        int numberOfEntries = 70000;
-//
-//        for (int i = 0; i < numberOfEntries; i++) {
-//            myMap.put(new User(i), new Cart(i));
-//        }
-//
-//
-//        for (int i = 0; i < numberOfEntries; i++) {
-//            // When
-//            Cart actualCart = myMap.get(new User(i));
-//            Cart expectedCart = new Cart(i);
-//
-//            // Then
-//            Assert.assertEquals(actualCart, expectedCart);
-//        }
-//    }
+    @Test
+    public void testPutAndGet_WithManyItems(){
+        // Given
+        int numberOfEntries = 70000;
+
+        for (int i = 0; i < numberOfEntries; i++) {
+            myMap.put(new User(i), new Cart(i));
+        }
+
+
+        for (int i = 0; i < numberOfEntries; i++) {
+            // When
+            Cart actualCart = myMap.get(new User(i));
+            Cart expectedCart = new Cart(i);
+
+            // Then
+            Assert.assertEquals(actualCart, expectedCart);
+        }
+    }
 
 //    @Test
 //    public void testRemove(){