fix: Coins file added

Author: txtran224

lesson_16/objects/objects_app/src/main/java/com/codedifferently/lesson16/Coins.java

@@ -0,0 +1,49 @@
+package com.codedifferently.lesson16;
+
+import java.util.List;
+
+public class Coins {
+
+    public enum CoinType{
+        PENNY, NICKEL, DIME, QUARTER
+    }
+      private final CoinType coinType;
+      private final int coinValue;    
+      private final boolean coinIsRare;
+      private final double coinGramWeight;
+      private final int coinAge;
+      private final List<String> material;
+    
+        //constructor
+    public Coins(CoinType coinType, int coinValue, Boolean coinIsRare, Double coinGramWeight,int coinAge, List<String> material) {
+        this.coinType = coinType;
+        this.coinValue = coinValue;
+        this.coinIsRare = coinIsRare;
+        this.coinGramWeight = coinGramWeight;
+        this.coinAge = coinAge;
+        this.material = material;
+    }
+      //Getters and Setters
+    public CoinType getCoinType(){
+        return coinType; 
+    }
+    public int getCoinValue(){
+        return coinValue;
+    }
+    public boolean isCoinRare(){
+        return coinIsRare; 
+    }
+    public double getCoinGramWeight(){
+        return coinGramWeight;
+    }
+    public int getCoinAge() {
+        return coinAge;
+    }
+    public List<String> getMaterial(){
+        return material;}
+
+    
+    }   
+
+    //todo
+    // for loop for coin collection and check if rare add to collection

lesson_16/objects/objects_app/src/main/java/com/codedifferently/lesson16/coinsc.java

@@ -1,15 +1,18 @@
 package com.codedifferently.lesson16;
 
 import static org.junit.jupiter.api.Assertions.assertEquals;
-import static org.junit.jupiter.api.Assertions.assertTrue;
-import static org.assertj.core.api.Assertions.assertThat;
 
-import org.junit.jupiter.api.Test;
+import java.sql.Array;
 import java.util.ArrayList;
-import java.util.List;
+
+import org.junit.jupiter.api.Test;
+
+import com.codedifferently.lesson16.Coins.CoinType;
 
 class CoinTest{
 
+
+
 @Test 
   void testCheckCoinInPocket(){
 //arrange

lesson_16/objects/objects_app/src/test/java/com/codedifferently/lesson16/CoinsTest.Java

@@ -0,0 +1,78 @@
+package com.codedifferently.lesson16;
+
+import static org.junit.jupiter.api.Assertions.assertEquals;
+
+import java.sql.Array;
+import java.util.ArrayList;
+
+import org.junit.jupiter.api.Test;
+
+import com.codedifferently.lesson16.Coins.CoinType;
+
+class CoinTest{
+
+
+
+@Test 
+  void testCheckCoinInPocket(){
+//arrange
+    Coins coin = new Coin(Coins.CoinType.NICKEL, 5, false, 5.0, 1966, new ArrayList<>(nickel,copper));
+//act action
+    CoinType actualCoin = CoinType.NICKEL;   
+
+//assert
+    assertEquals(CoinType.NICKEL,coins.checkCoinType())
+}
+@Test 
+  void testWeighCoins(){
+//arrange
+    Coins coin = new Coin(Coins.CoinType.NICKEL, 5, false, 5.0, 1966, new ArrayList<>(nickel,copper));
+    double expectedWeight = 5.0;
+//act
+    double coinWeight = coin.coinGramWeight();
+//assert
+    assertEquals(expected, coinWeight);
+}
+@Test 
+  void testConvertCoins(){
+//arrange
+    coinCollection = new Arraylist<>();
+    Coin nickel1 = new Coin();
+    Coin nickel2 = new coin();
+    coinCollection.add(nickel1);
+    coinCollection.add(nickel2);
+
+//act
+    Coin Dime = Coin.convertNickelsToDime(nickel1, nickel2);
+//assert
+    Assert(10, Dime.getValue())
+}
+@Test 
+  void testCollectCoins(){
+//arrange
+    coinCollection = new Arraylist<>();
+    Coin penny = new Coin();
+    Coin nickel = new Coin();
+    Coin dime = new Coin ();
+//act
+    AddCoin(penny);
+    AddCoin(nickel);
+    AddCoin(dime);
+//assert
+    AssertEquals(3,coinCollection());
+}
+@Test
+  void testGetAgeCoin(){
+//arrange
+    Coin coin = new Coin();
+// Act
+    int age = coin.geCoinAge();
+// Assert
+    assertEquals(1954, age);
+  }
+@Test  
+  void testGetMaterialComposition(){
+    Coin Penny = new Coin(new Arraylist<>(Array.asList("copper,zinc")))
+
+}
+}