fix whitespace bugs for hub and pipeline & add some negative test cases

src/ResourceManager/DataFactories/Commands.DataFactories.Test/ScenarioTests/DataFactoryTests.ps1

@@ -124,4 +124,4 @@ function Test-DataFactoryPiping
 
     # Test the data factory no longer exists
     Assert-ThrowsContains { Get-AzureDataFactory -ResourceGroupName $rgname -Name $dfname } "ResourceNotFound"
-}
+}

src/ResourceManager/DataFactories/Commands.DataFactories.Test/UnitTests/GetHubTests.cs

@@ -12,10 +12,12 @@
 // limitations under the License.
 // ----------------------------------------------------------------------------------
 
-using System.Collections.Generic;
 using Microsoft.Azure.Commands.DataFactories.Models;
 using Microsoft.WindowsAzure.Commands.ScenarioTest;
 using Moq;
+using System;
+using System.Collections.Generic;
+using System.Management.Automation;
 using Xunit;
 
 namespace Microsoft.Azure.Commands.DataFactories.Test
@@ -78,6 +80,30 @@ public void CanGetHub()
             commandRuntimeMock.Verify(f => f.WriteObject(expected), Times.Once());
         }
 
+        [Fact]
+        [Trait(Category.AcceptanceType, Category.CheckIn)]
+        public void GetHubWithEmptyName()
+        {
+            // Action
+            cmdlet.Name = String.Empty;
+            Exception exception = Assert.Throws<PSArgumentNullException>(() => cmdlet.ExecuteCmdlet());
+
+            // Assert
+            Assert.Contains("Value cannot be null", exception.Message);
+        }
+
+        [Fact]
+        [Trait(Category.AcceptanceType, Category.CheckIn)]
+        public void GetHubWithWhiteSpaceName()
+        {
+            // Action
+            cmdlet.Name = "   ";
+            Exception exception = Assert.Throws<PSArgumentNullException>(() => cmdlet.ExecuteCmdlet());
+
+            // Assert
+            Assert.Contains("Value cannot be null", exception.Message);
+        }
+
         [Fact]
         [Trait(Category.AcceptanceType, Category.CheckIn)]
         public void CanListHubs()

src/ResourceManager/DataFactories/Commands.DataFactories.Test/UnitTests/GetPipelineTests.cs

@@ -12,10 +12,12 @@
 // limitations under the License.
 // ----------------------------------------------------------------------------------
 
-using System.Collections.Generic;
 using Microsoft.Azure.Commands.DataFactories.Models;
 using Microsoft.WindowsAzure.Commands.ScenarioTest;
 using Moq;
+using System;
+using System.Collections.Generic;
+using System.Management.Automation;
 using Xunit;
 
 namespace Microsoft.Azure.Commands.DataFactories.Test
@@ -78,6 +80,30 @@ public void CanGetPipeline()
             commandRuntimeMock.Verify(f => f.WriteObject(expected), Times.Once());
         }
 
+        [Fact]
+        [Trait(Category.AcceptanceType, Category.CheckIn)]
+        public void GetPipelineWithEmptyName()
+        {
+            // Action
+            cmdlet.Name = String.Empty;
+            Exception exception = Assert.Throws<PSArgumentNullException>(() => cmdlet.ExecuteCmdlet());
+
+            // Assert
+            Assert.Contains("Value cannot be null", exception.Message);
+        }
+
+        [Fact]
+        [Trait(Category.AcceptanceType, Category.CheckIn)]
+        public void GetPipelineWithWhiteSpaceName()
+        {
+            // Action
+            cmdlet.Name = "   ";
+            Exception exception = Assert.Throws<PSArgumentNullException>(() => cmdlet.ExecuteCmdlet());
+
+            // Assert
+            Assert.Contains("Value cannot be null", exception.Message);
+        }
+
         [Fact]
         [Trait(Category.AcceptanceType, Category.CheckIn)]
         public void CanListPipelines()

src/ResourceManager/DataFactories/Commands.DataFactories/Hubs/GetAzureDataFactoryHubCommand.cs

@@ -12,12 +12,12 @@
 // limitations under the License.
 // ----------------------------------------------------------------------------------
 
+using Microsoft.Azure.Commands.DataFactories.Models;
+using Microsoft.Azure.Commands.DataFactories.Properties;
 using System.Collections.Generic;
+using System.Globalization;
 using System.Management.Automation;
 using System.Security.Permissions;
-using Microsoft.Azure.Commands.DataFactories.Models;
-using System.Globalization;
-using Microsoft.Azure.Commands.DataFactories.Properties;
 
 namespace Microsoft.Azure.Commands.DataFactories
 {
@@ -31,6 +31,12 @@ public class GetAzureDataFactoryHubCommand : HubContextBaseCmdlet
         [EnvironmentPermission(SecurityAction.Demand, Unrestricted = true)]
         public override void ExecuteCmdlet()
         {
+            // ValidationNotNullOrEmpty doesn't handle whitespaces well
+            if (Name != null && string.IsNullOrWhiteSpace(Name))
+            {
+                throw new PSArgumentNullException("Name");
+            }
+
             if (ParameterSetName == ByFactoryObject)
             {
                 if (DataFactory == null)

src/ResourceManager/DataFactories/Commands.DataFactories/Pipelines/GetAzureDataFactoryPipelineCommand.cs

@@ -12,14 +12,14 @@
 // limitations under the License.
 // ----------------------------------------------------------------------------------
 
+using Microsoft.Azure.Commands.DataFactories.Models;
+using Microsoft.Azure.Commands.DataFactories.Properties;
 using System;
+using System.Collections;
 using System.Collections.Generic;
+using System.Globalization;
 using System.Management.Automation;
 using System.Security.Permissions;
-using Microsoft.Azure.Commands.DataFactories.Models;
-using System.Collections;
-using System.Globalization;
-using Microsoft.Azure.Commands.DataFactories.Properties;
 
 namespace Microsoft.Azure.Commands.DataFactories
 {
@@ -42,6 +42,12 @@ public class GetAzureDataFactoryPipelineCommand : DataFactoryBaseCmdlet
         [EnvironmentPermission(SecurityAction.Demand, Unrestricted = true)]
         public override void ExecuteCmdlet()
         {
+            // ValidationNotNullOrEmpty doesn't handle whitespaces well
+            if (Name != null && string.IsNullOrWhiteSpace(Name))
+            {
+                throw new PSArgumentNullException("Name");
+            }
+
             if (ParameterSetName == ByFactoryObject)
             {
                 if (DataFactory == null)

src/ServiceManagement/Services/Commands.Utilities/Microsoft.WindowsAzure.Commands.dll-Help.xml

@@ -28113,4 +28113,14 @@
       </maml:navigationLink>
     </maml:relatedLinks>
   </command:command>
+  <command:command xmlns:maml="http://schemas.microsoft.com/maml/2004/10" xmlns:command="http://schemas.microsoft.com/maml/dev/command/2004/10" xmlns:dev="http://schemas.microsoft.com/maml/dev/2004/10" xmlns:MSHelp="http://msdn.microsoft.com/mshelp">
+    <command:details>
+      <command:name>New-AzureDataFactory</command:name>
+      <maml:description>
+        <maml:para>You must be in AzureResourceManager mode to run Azure Data Factory cmdlets. To switch to AzureResourceManager mode, run Switch-AzureMode AzureResourceManager.</maml:para>
+      </maml:description>
+      <command:verb>New</command:verb>
+      <command:noun>AzureDataFactory</command:noun>
+    </command:details>
+  </command:command>
 </helpItems>

src/ServiceManagement/Services/Commands/Commands.csproj

@@ -209,6 +209,7 @@
     <Compile Include="MediaServices\NewAzureMediaServiceCommand.cs" />
     <Compile Include="MediaServices\NewAzureMediaServiceKeyCommand.cs" />
     <Compile Include="MediaServices\RemoveAzureMediaServiceCommand.cs" />
+    <Compile Include="DataFactories\NewAzureDataFactoryStubCommand.cs" />
     <Compile Include="Scheduler\GetSchedulerJobCollectionCommand.cs" />
     <Compile Include="Scheduler\GetSchedulerJobCommand.cs" />
     <Compile Include="Scheduler\GetSchedulerJobHistoryCommand.cs" />

src/ServiceManagement/Services/Commands/DataFactories/NewAzureDataFactoryStubCommand.cs

@@ -0,0 +1,53 @@
+// ----------------------------------------------------------------------------------
+//
+// Copyright Microsoft Corporation
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+// http://www.apache.org/licenses/LICENSE-2.0
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+// ----------------------------------------------------------------------------------
+
+using System.Collections;
+using System.Management.Automation;
+using System.Security.Permissions;
+using Microsoft.WindowsAzure.Commands.Utilities.Common;
+
+namespace Microsoft.WindowsAzure.Commands.DataFactories
+{
+    /// <summary>
+    /// In order to show warning for ADF cmdlets if client is using service management mode
+    /// </summary>
+    [Cmdlet(VerbsCommon.New, "AzureDataFactory")]
+    public class NewAzureDataFactoryStubCommand : AzurePSCmdlet
+    {
+        //Just to make sure there is no error messages for parameters when clients use "New-AzureDataFactory" 
+        [Parameter(Mandatory = false)]
+        public string ResourceGroupName { get; set; }
+
+        [Parameter(Mandatory = false)]
+        public string Name { get; set; }
+
+        [Parameter(Mandatory = false)]
+        public string Location { get; set; }
+
+        [Parameter(Mandatory = false)]
+        public Hashtable Tags { get; set; }
+
+        [Parameter(Mandatory = false)]
+        public SwitchParameter Force { get; set; }
+
+        /// <summary>
+        /// Execute this cmdlet.
+        /// </summary>
+        [PermissionSet(SecurityAction.Demand, Name = "FullTrust")]
+        public override void ExecuteCmdlet()
+        {
+            WriteWarning("You must be in AzureResourceManager mode to run Azure Data Factory cmdlets. To switch to AzureResourceManager mode, run Switch-AzureMode AzureResourceManager.");
+        }
+    }
+}