From e422eee0a8aa518c77ab0a9ecf2332599f682390 Mon Sep 17 00:00:00 2001
From: = <tommyah@stud.ntnu.no>
Date: Tue, 3 Mar 2026 13:17:09 +0100
Subject: [PATCH 1/3] Feat: Updated Transaction class to have proper attributes
 and methods

---
 .../java/edu/ntnu/idi/idatt2003/g40/mappe/Transaction.java  | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/src/main/java/edu/ntnu/idi/idatt2003/g40/mappe/Transaction.java b/src/main/java/edu/ntnu/idi/idatt2003/g40/mappe/Transaction.java
index 4030335..78156de 100644
--- a/src/main/java/edu/ntnu/idi/idatt2003/g40/mappe/Transaction.java
+++ b/src/main/java/edu/ntnu/idi/idatt2003/g40/mappe/Transaction.java
@@ -12,7 +12,7 @@ public abstract class Transaction {
 
   private final TransactionCalculator calculator;
 
-  private boolean commited = false;
+  protected boolean commited = false;
 
   /**
    * Creates a new {@code Transaction} with a share, week and calculator.
@@ -62,7 +62,5 @@ public boolean isCommited() {
   }
 
   /** Commits the transaction. */
-  public void commit() {
-    commited = true;
-  }
+  public abstract void commit(Player player);
 }

From c4bd20bf1921dd8258ae4c43e38232d8520ebbc3 Mon Sep 17 00:00:00 2001
From: = <tommyah@stud.ntnu.no>
Date: Tue, 3 Mar 2026 13:17:32 +0100
Subject: [PATCH 2/3] Feat: Added purchase class (commit method not fully
 implemented)

---
 .../idi/idatt2003/g40/mappe/Purchase.java     | 31 +++++++++++++++++++
 1 file changed, 31 insertions(+)

diff --git a/src/main/java/edu/ntnu/idi/idatt2003/g40/mappe/Purchase.java b/src/main/java/edu/ntnu/idi/idatt2003/g40/mappe/Purchase.java
index e69de29..717c73c 100644
--- a/src/main/java/edu/ntnu/idi/idatt2003/g40/mappe/Purchase.java
+++ b/src/main/java/edu/ntnu/idi/idatt2003/g40/mappe/Purchase.java
@@ -0,0 +1,31 @@
+package edu.ntnu.idi.idatt2003.g40.mappe;
+
+/**
+ * Purchase represents purchases the player commits.
+ *
+ * <p>Extends {@link Transaction}</p>
+ *
+ * */
+public class Purchase extends Transaction {
+
+  /**
+   * Constructor.
+   *
+   * @param share the {@link Share} object to purchase.
+   * @param week the week to purchase during.
+   * @param calculator the {@link TransactionCalculator} object to calculate this purchase.
+   * */
+  public Purchase(final Share share, final int week, final TransactionCalculator calculator) {
+    super(share, week, calculator);
+  }
+
+  /**
+   * Commits the purchase.
+   *
+   * @param player the {@link Player} object performing the purchase.
+   * */
+  @Override
+  public void commit(final Player player) {
+    commited = true;
+  }
+}

From a5e46be03ae3344503ee35a56591f833d41b4707 Mon Sep 17 00:00:00 2001
From: = <tommyah@stud.ntnu.no>
Date: Tue, 3 Mar 2026 13:19:08 +0100
Subject: [PATCH 3/3] Feat: Added unit testing for Purchase class

---
 .../idi/idatt2003/g40/mappe/PurchaseTest.java | 37 ++++++++++++++++++-
 1 file changed, 35 insertions(+), 2 deletions(-)

diff --git a/src/test/java/edu/ntnu/idi/idatt2003/g40/mappe/PurchaseTest.java b/src/test/java/edu/ntnu/idi/idatt2003/g40/mappe/PurchaseTest.java
index e24f0aa..33174da 100644
--- a/src/test/java/edu/ntnu/idi/idatt2003/g40/mappe/PurchaseTest.java
+++ b/src/test/java/edu/ntnu/idi/idatt2003/g40/mappe/PurchaseTest.java
@@ -1,3 +1,36 @@
-public class PurchaseTest {
-    
+package edu.ntnu.idi.idatt2003.g40.mappe;
+
+import static org.junit.jupiter.api.Assertions.assertEquals;
+import static org.junit.jupiter.api.Assertions.assertTrue;
+
+import java.math.BigDecimal;
+import org.junit.jupiter.api.Test;
+
+/**
+ * Test class for {@link Purchase}.
+ * */
+class PurchaseTest {
+
+  Stock testStock = new Stock("AAPL", "Apple Inc.", new BigDecimal("100.00"));
+  Share testShare = new Share(testStock, new BigDecimal("10"), new BigDecimal("10"));
+  PurchaseCalculator testPurchaseCalculator = new PurchaseCalculator(testShare);
+  Player testPlayer = new Player("TestName", new BigDecimal("1000.00"));
+
+  @Test
+  void constructor_sets_values() {
+    Purchase purchase = new Purchase(testShare, 1, testPurchaseCalculator);
+
+    assertEquals(testShare, purchase.getShare());
+    assertEquals(1, purchase.getWeek());
+    assertEquals(testPurchaseCalculator, purchase.getCalculator());
+  }
+
+  @Test
+  void commit_method_sets_commit_to_true() {
+    Purchase purchase = new Purchase(testShare, 1, testPurchaseCalculator);
+
+    purchase.commit(testPlayer);
+
+    assertTrue(purchase.isCommited());
+  }
 }