Merge pull request #2 from VARPERTechnologies/new-test-cases

New test cases

Author: edixonvargas

Vpt.Chile.Identity.Test/CastingTest.cs

@@ -0,0 +1,45 @@
+using NUnit.Framework;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using Vpt.Chile.Identity.Exceptions;
+
+namespace Vpt.Chile.Identity.Test
+{
+    public class CastingTest
+    {
+        [TestCase("12345678-6", Reason = "Throws exception due incorrect verifier digit")]
+        public void CastingFromStringExceptions(string input)
+        {
+            //Arrange
+            //Act
+            //Assert
+            Assert.Throws<RutException>(() => { RUT rut = input; });
+        }
+
+        [Test]
+        public void CastingFromNullStringExceptions()
+        {
+            //Arrange
+            string input = null;
+            //Act
+            //Assert
+            Assert.Throws<ArgumentNullException>(() => { RUT rut = input; });
+        }
+
+        [Test]
+        public void CastingToString()
+        {
+            //Arrange
+            var rut = new RUT(12345678, '5');
+            
+            //Act
+            string actual = rut;
+
+            //Assert
+            Assert.AreEqual("12345678-5", actual);
+        }
+    }
+}

Vpt.Chile.Identity/RUT.cs

@@ -38,7 +38,7 @@ public RUT(uint Numero, char DigitoVerificador)
         public static RUT FromString(string rut)
         {
             //TODO: Overload this function to support custom rut formats
-            if (string.IsNullOrEmpty(rut)) throw new ArgumentNullException($"Argumento {nameof(rut)} no puede ser nulo o vacio");
+            if (string.IsNullOrEmpty(rut)) throw new ArgumentNullException($"{nameof(rut)} no puede ser nulo o vacio");
             string notaInitial = "La cadena no contiene un Rut valido";
             string[] rutParts = rut.Split('-');
             uint numero = 0;