Bjørg Kristiansen

domain-model.md

@@ -1 +1,20 @@
-#Domain Models In Here
+# Domain Models In Here
+
+### User story 1
+As a supermarket shopper,
+So that I can pay for products at checkout,
+I'd like to be able to know the total cost of items in my basket.
+
+| Classes | Methods      | Outputs       |
+|---------|--------------|---------------|
+| Basket  | totalCost()  | int sum       |
+
+### User story 2
+As an organised individual,
+So that I can evaluate my shopping habits,
+I'd like to see an itemised receipt that includes the name and price of the products
+I bought as well as the quantity, and a total cost of my basket.
+
+| Classes | Methods   | Outputs        |
+|---------|-----------|----------------|
+| Basket  | receipt() | string receipt |

tdd-domain-modelling.CSharp.Main/Basket.cs

@@ -0,0 +1,39 @@
+
+
+using System.Diagnostics.CodeAnalysis;
+
+namespace tdd_domain_modelling.CSharp.Main
+{
+    public class Basket
+    {
+        Dictionary<string, int> items = new Dictionary<string, int>();
+
+        public bool add(string item, int price)
+        {
+            if (items.ContainsKey(item))
+            {
+                return false;
+            }
+            else 
+            { 
+                items.Add(item, price);
+                return true;
+            }
+        }
+
+        public int total()
+        {
+            int totalSum = 0;
+
+            foreach( int price in items.Values)
+            {
+
+            totalSum += price; 
+
+            }
+
+            return totalSum;
+        }
+
+    }
+}

tdd-domain-modelling.CSharp.Test/BasketTests.cs

@@ -0,0 +1,64 @@
+using System.Diagnostics.CodeAnalysis;
+using NUnit.Framework;
+using tdd_domain_modelling.CSharp.Main;
+
+//based tests on the domain model provided in exercice2.md
+namespace tdd_domain_modelling.CSharp.Test
+{
+    [TestFixture]
+    public class BasketTest
+    {
+        [Test]
+        public void addItemforFirstTimeTest()
+        {
+            Basket b = new Basket();
+
+            bool added = b.add("apple", 10);
+
+            Assert.That(added);
+        }
+
+        [Test]
+        public void addItemAlreadyInBasketTest()
+        {
+            Basket b = new Basket();
+
+            b.add("apple", 10);
+            bool added = b.add("apple", 10);
+
+            Assert.That(!added);
+
+        }
+
+        [Test]
+        public void totalSumTest1()
+        {
+            Basket b = new Basket();
+            int expected = 70;
+
+            b.add("apple", 10);
+            b.add("coco pops", 40);
+            b.add("baking soda", 20);
+
+            int totalSum = b.total();
+
+            Assert.That(totalSum == expected);
+        }
+
+        [Test]
+        public void totalSumTest2()
+        {
+            Basket b = new Basket();
+            int expected = 70;
+
+            b.add("apple", 10);
+            b.add("coco pops", 40);
+            b.add("coco pops", 40);
+            b.add("baking soda", 20);
+
+            int totalSum = b.total();
+
+            Assert.AreEqual(totalSum, expected);
+        }
+    }
+}

tdd-domain-modelling.CSharp.Test/CohortManagerTests.cs

@@ -9,7 +9,7 @@ public class CohortManagerTest
         [Test]
         public void FirstTest()
         {
-            CohortManager core = new CohortManager();
+
         }
     }
 }