Fixed tests

Author: Kenneth Jakobsen

src/UmbracoFileSystemProviders.Azure.Tests/InstallerTests.cs

@@ -25,7 +25,7 @@ public void CheckXdtFirstParameterKey()
         public void CheckXdtNumberOfParameters()
         {
             var parameters = InstallerController.GetParametersFromXml("FileSystemProviders.config.install.xdt");
-            Assert.AreEqual(4, parameters.Count());
+            Assert.AreEqual(5, parameters.Count());
         }
 
         [Test]

src/UmbracoFileSystemProviders.Azure/AzureFileSystem.cs

@@ -116,15 +116,19 @@ private AzureFileSystem(string containerName, string rootUrl, string connectionS
                 rootUrl = rootUrl.Trim() + "/";
             }
 
-            if (!cdnUrl.Trim().EndsWith("/"))
+            if (!string.IsNullOrEmpty(cdnUrl))
             {
-                cdnUrl = cdnUrl.Trim() + "/";
+                if (!cdnUrl.Trim().EndsWith("/"))
+                {
+                    cdnUrl = cdnUrl.Trim() + "/";
+                }
+
+                this.cdnUrl = cdnUrl + containerName + "/";
             }
 
             this.rootUrl = rootUrl + containerName + "/";
             this.ContainerName = containerName;
             this.MaxDays = maxDays;
-            this.cdnUrl = cdnUrl + containerName + "/";
             this.LogHelper = new WrappedLogHelper();
             this.MimeTypeResolver = new MimeTypeResolver();
         }