Added test to ensure the more sophisticated builder works (acceptance test)

Author: robdmoore

NTestDataBuilder.Tests/BuildTests.cs

@@ -15,5 +15,20 @@ public void GivenBasicBuilder_WhenCallingBuild_ThenReturnAnObject()
 
             Assert.That(customer, Is.TypeOf<Customer>());
         }
+
+        [Test]
+        public void GivenBuilderWithMethodCalls_WhenCallingBuild_ThenReturnAnObjectWithTheConfiguredParameters()
+        {
+            var builder = new CustomerBuilder()
+                .WithFirstName("Matt")
+                .WithLastName("Kocaj")
+                .WhoJoinedIn(2010);
+
+            var customer = builder.Build();
+
+            Assert.That(customer.FirstName, Is.EqualTo("Matt"));
+            Assert.That(customer.LastName, Is.EqualTo("Kocaj"));
+            Assert.That(customer.YearJoined, Is.EqualTo(2010));
+        }
     }
 }