Sitecore AutoFixture With NSubstitute

This Library helps you writing unit test for Sitecore. It dependens on Sitecore 8.2+, from this version Sitecore introduced more abstractions which allowed for even easier unit test to written.

Dependencies

NSubstitute

Autofixture

XUnit

Howto

In your test project you must refrence Sitecore.Kernel version 8.2+ and use version 1.x of this modules. From Sitecore 9 an forward you should use version 2.x of this module NOT THE NO REFERENCE version you will need the full version. Likewise with a reference to Sitecore.Logging this however can be the no reference. Simply get them from the offcial Sitecore nuget feed. With that reference solved simply add this nuget package

Install-Package Sitecore.AutoFixture.NSubstitute

Example

Given the following class which adds an Item to root Item in Sitecore

 public class MyClass
    {
        private readonly IFactory _factory;
        public MyClass(IFactory factory)
        {
            _factory = factory;
        }
        public Item AddToSitecore()
        {
            Database database = _factory.GetDatabase("master");
            Item rootItem = database.GetItem("/sitecore/content/home");
            Item childItem = rootItem.Add("child", new TemplateID(ID.NewID));
            return childItem;
        }
    }

The Follwing Test can be written

public class MyClassTests
    {
        [Theory, AutoSitecoreData]
        public void MyClass_AddItemToWithAutoFixtureRoot_ShouldReturnItem(Item rootItem,Item childItem,Database database,IFactory factory)
        {
            //Arrange
            database.GetItem("/sitecore/content/home").Returns(rootItem);
            factory.GetDatabase("master").Returns(database);
            rootItem.Add(Arg.Any<string>(), Arg.Any<TemplateID>()).ReturnsForAnyArgs(childItem);
            MyClass sut = new MyClass(factory);

            //Act
            Item returnItem = sut.AddToSitecore();

            //Assert
            returnItem.Should().NotBeNull();
            returnItem.ID.Should().BeSameAs(childItem.ID);
            returnItem.Name.Should().BeEquivalentTo(childItem.Name);
            rootItem.Add(Arg.Any<string>(), Arg.Any<TemplateID>()).Received();
            database.GetItem("/sitecore/content/home").Received();

        }
    }

Defining itemdata as parameters ,ie. so you easily can create items with specific itemname, itemid or templateid

 public class MyClass
    {
         [Theory, AutoSitecoreData]
        public void MyClass_AddItemInMethod_ShouldGiveCorrectValues([ItemData(itemId:"{bc3f06c9-cac5-433c-ab31-4fa1a149754b}",
                                                                     templateId:"{65ba5663-93af-427f-b579-5f361d6f5c93}",
                                                                     name:"Home")] Item item)
        {

            //Assert
            item.ID.ShouldBeEquivalentTo(ID.Parse("{bc3f06c9-cac5-433c-ab31-4fa1a149754b}"));
            item.Name.ShouldBeEquivalentTo("Home");
            item.TemplateID.ShouldBeEquivalentTo(ID.Parse("{65ba5663-93af-427f-b579-5f361d6f5c93}"));

        }
    }