Dennis Osmani

domain-model.md

@@ -1 +1,13 @@
-#Domain Models In Here
+#Domain Models In Here
+
+| Classes         | Methods                                     | Scenario               | Outputs |
+|-----------------|---------------------------------------------|------------------------|---------|
+| `Supermarket`   | `Cart(Dictionary<string, int> items)`		| If items in the cart   | int     |
+| 
+
+
+| Classes         | Methods                                     | Scenario               | Outputs |
+|-----------------|---------------------------------------------|------------------------|---------|
+| `Supermarket`	  | `Receipt(Dictionary<string, int> items)`	| If items in the dictionary | String |
+|                 |                                             | If there are no items      | ""     |
+

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

@@ -0,0 +1,31 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace tdd_domain_modelling.CSharp.Main
+{
+    public class Basket
+    {
+
+        private readonly Dictionary<string, int> _items = new Dictionary<string, int>();
+
+        public bool add(string product, int price)
+        {
+            if (_items.ContainsKey(product))
+            {
+                return false;
+            }
+
+            _items.Add(product, price);
+            return true;
+
+        }
+
+        public int total()
+        {
+            return _items.Values.Sum();
+        }
+    }
+}

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

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+using NUnit.Framework;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using tdd_domain_modelling.CSharp.Main;
+
+namespace tdd_domain_modelling.CSharp.Test
+{
+    [TestFixture]
+    public class BasketTests
+{
+        [Test]
+        public void TestAdd() 
+        {
+            Basket basket = new Basket();
+
+            string item = "milk";
+            int value = 10;
+            bool added = true; 
+
+            bool result = basket.add(item, value);
+
+            Assert.That(result == added);
+        }
+
+
+        [Test]
+        public void TestTotal()
+        {
+            Basket basket = new Basket();
+
+            string item1 = "makrell";
+            string item2 = "leverpostei";
+            string item3 = "ost";
+
+            int value1 = 23;
+            int value2 = 15;
+            int value3 = 117;
+
+            int expected = 155;
+
+            basket.add(item1, value1);
+            basket.add(item2, value2);  
+            basket.add(item3, value3);
+
+            int result = basket.total();
+
+            Assert.That(result == expected);
+        }
+    }
+}