Fix issues discovered with unit tests

src/Fortis.Tests/App_Config/Include/Sitecore.FakeDb.RenderFieldPipeline.config

@@ -0,0 +1,24 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Default Sitecore 8.2 renderField pipeline -->
+<configuration xmlns:patch="http://www.sitecore.net/xmlconfig/">
+  <sitecore>
+    <pipelines>
+      <renderField>
+        <processor type="Sitecore.Pipelines.RenderField.SetParameters, Sitecore.Kernel" />
+        <processor type="Sitecore.Pipelines.RenderField.GetFieldValue, Sitecore.Kernel" />
+        <processor type="Sitecore.Pipelines.RenderField.GetTextFieldValue, Sitecore.Kernel" />
+        <processor type="Sitecore.Pipelines.RenderField.ExpandLinks, Sitecore.Kernel" />
+        <processor type="Sitecore.Pipelines.RenderField.GetImageFieldValue, Sitecore.Kernel" />
+        <processor type="Sitecore.Pipelines.RenderField.GetLinkFieldValue, Sitecore.Kernel" />
+        <processor type="Sitecore.Pipelines.RenderField.GetInternalLinkFieldValue, Sitecore.Kernel" />
+        <processor type="Sitecore.Pipelines.RenderField.GetMemoFieldValue, Sitecore.Kernel" />
+        <processor type="Sitecore.Pipelines.RenderField.GetDateFieldValue, Sitecore.Kernel" />
+        <processor type="Sitecore.Pipelines.RenderField.GetDocxFieldValue, Sitecore.Kernel" />
+        <processor type="Sitecore.Pipelines.RenderField.GetIntegerFieldValue, Sitecore.Kernel" />
+        <processor type="Sitecore.Pipelines.RenderField.GetNumberFieldValue, Sitecore.Kernel" />
+        <processor type="Sitecore.Pipelines.RenderField.AddBeforeAndAfterValues, Sitecore.Kernel" />
+        <processor type="Sitecore.Pipelines.RenderField.RenderWebEditing, Sitecore.Kernel" />
+      </renderField>
+    </pipelines>
+  </sitecore>
+</configuration>

src/Fortis.Tests/Fortis.Tests.csproj

@@ -179,6 +179,7 @@
     </None>
     <None Include="App_Config\Include\Sitecore.FakeDb.82.config" />
     <None Include="App_Config\Include\Sitecore.FakeDb.AutoIncludeSample.config" />
+    <None Include="App_Config\Include\Sitecore.FakeDb.RenderFieldPipeline.config" />
     <None Include="packages.config" />
   </ItemGroup>
   <ItemGroup>

src/Fortis.Tests/Model/Fields/FieldWrapperTestClass.cs

@@ -3,7 +3,9 @@
 using Fortis.Providers;
 using NSubstitute;
 using Sitecore.Data;
+using Sitecore.Data.Items;
 using Sitecore.FakeDb;
+using Sitecore.FakeDb.Sites;
 
 namespace Fortis.Tests.Model.Fields
 {
@@ -30,15 +32,25 @@ protected FieldWrapperTestClass()
 			this.Field = new DbField(FieldName, ID.NewID);
 			item.Fields.Add(this.Field);
 			this.Db.Add(item);
+
+			// init sitecore context
+			Sitecore.Context.Site = new FakeSiteContext("website");
+			Sitecore.Context.Item = this.Item;
 		}
 
-		protected TFieldWrapper FieldWrapper
+	    protected Item Item
+	    {
+		    get { return this.Db.GetItem("/sitecore/content/Test"); }
+	    }
+
+	    protected TFieldWrapper FieldWrapper
 		{
 		    get
 		    {
-		        var item = this.Db.GetItem("/sitecore/content/Test");
-		        var field = item.Fields[FieldName];
-		        return (TFieldWrapper) Activator.CreateInstance(typeof (TFieldWrapper), field, this.SpawnProvider);
+		        return (TFieldWrapper) Activator.CreateInstance(
+					typeof (TFieldWrapper), 
+					this.Item.Fields[FieldName], 
+					this.SpawnProvider);
 		    }
 		}
 

src/Fortis.Tests/Model/Fields/RichTextFieldWrapperTests.cs

@@ -10,22 +10,20 @@ namespace Fortis.Tests.Model.Fields
     /// <seealso cref="Fortis.Tests.Model.Fields.FieldWrapperTestClass{Fortis.Model.Fields.RichTextFieldWrapper}" />
     public class RichTextFieldWrapperTests : FieldWrapperTestClass<RichTextFieldWrapper>
     {
-        //[Theory]
-        //[InlineData("", "")]
-        //[InlineData("   ", "   ")]
-        //[InlineData("test", "test")]
-        //public void Value_SpecificRawValue_ReturnsExpectedHtmlStringValue(string rawValue, string expectedStringValue)
-        //{
-        //    var expectedValue = new HtmlString(expectedStringValue);
+		[Theory]
+		[InlineData("", "")]
+		[InlineData("   ", "   ")]
+		[InlineData("test", "test")]
+		public void Value_SpecificRawValue_ReturnsExpectedHtmlStringValue(string rawValue, string expectedValue)
+		{
+			this.Field.Value = rawValue;
 
-        //    this.Field.Value = rawValue;
+			var actual = this.FieldWrapper.Value;
+			// Unable to compare two HtmlString objects here, need to compare strings instead.
+			Assert.Equal(expectedValue, actual.ToHtmlString());
+		}
 
-        //    var actual = this.FieldWrapper.Value;
-
-        //    Assert.Equal(expectedValue, actual);
-        //}
-
-        [Theory]
+		[Theory]
         [InlineData("", false)]
         [InlineData("   ", false)]
         [InlineData("test", true)]

src/Fortis/Model/Fields/IntegerFieldWrapper.cs

@@ -29,7 +29,7 @@ public long Value
 			get
 			{
 			    InitializeValue();
-                return _value.Value;
+                return _value ?? default(long);
 			}
 		}
 

src/Fortis/Model/Fields/ListFieldWrapper.cs

@@ -62,31 +62,39 @@ public IEnumerable<Guid> Value
 		{
 			get
 			{
-				if (_ids == null)
-				{
-					var listField = (MultilistField)Field;
-					var ids = new List<Guid>();
-
-					foreach (var id in listField.Items)
-					{
-						Guid guid;
-
-						if (Guid.TryParse(id, out guid))
-						{
-							ids.Add(guid);
-						}
-					}
-
-					_ids = ids;
-				}
-
+			    this.InitializeValue();
 				return _ids;
 			}
 		}
 
 		public override bool HasValue
 		{
-			get { return _ids != null && Value.Any(); }
+		    get
+		    {
+                this.InitializeValue();
+                return _ids.Any();
+		    }
 		}
+
+	    private void InitializeValue()
+	    {
+            if (_ids == null)
+            {
+                var listField = (MultilistField)Field;
+                var ids = new List<Guid>();
+
+                foreach (var id in listField.Items)
+                {
+                    Guid guid;
+
+                    if (Guid.TryParse(id, out guid))
+                    {
+                        ids.Add(guid);
+                    }
+                }
+
+                _ids = ids;
+            }
+        }
 	}
 }

src/Fortis/Model/Fields/NumberFieldWrapper.cs

@@ -34,7 +34,7 @@ public float Value
 			{
 			    this.InitializeValue();
 
-                return _value.Value;
+                return _value ?? default(float);
 			}
 		}