Az.DataFactory update to include Global Parameters (#12290)

* Added global parameters to Data Factory

* Updated ADF changelog

* Updated Doc

* Revert "Updated Doc"

This reverts commit a7fc37f.

* Updated cmdlets doc and bug fix

* Updated global parameters parameter name

Author: Ceespino

src/DataFactory/DataFactoryV2.Test/ScenarioTests/DataFactoryTests.cs

@@ -35,6 +35,13 @@ public void TestGetDataFactoriesInSubscriptionV2()
             RunPowerShellTest(_logger, "Test-GetDataFactoriesInSubscription");
         }
 
+        [Fact]
+        [Trait(Category.AcceptanceType, Category.CheckIn)]
+        public void TestUpdateFactoryGlobalParameters()
+        {
+            RunPowerShellTest(_logger, "Test-UpdateFactoryGlobalParameters");
+        }
+
         [Fact]
         [Trait(Category.AcceptanceType, Category.CheckIn)]
         public void TestGetNonExistingDataFactoryV2()

src/DataFactory/DataFactoryV2.Test/ScenarioTests/DataFactoryTests.ps1

@@ -63,6 +63,44 @@ function Test-GetNonExistingDataFactory
     Assert-ThrowsContains { Get-AzDataFactoryV2 -ResourceGroupName $rgname -Name $dfname } "NotFound"   
 }
 
+<#
+.SYNOPSIS
+Gets and updates a Data Factory global parameters object.
+#>
+function Test-UpdateFactoryGlobalParameters
+{	
+    $dfname = Get-DataFactoryName
+    $rgname = Get-ResourceGroupName
+    $rglocation = Get-ProviderLocation ResourceManagement
+    $dflocation = Get-ProviderLocation DataFactoryManagement
+    
+    New-AzResourceGroup -Name $rgname -Location $rglocation -Force
+
+    try
+    {
+        $actual = Get-AzDataFactoryV2 -ResourceGroupName $rgname -Name $dfname
+
+        if($actual.GlobalParameters -eq $null) {
+            $actual.GlobalParameters = New-Object 'system.collections.generic.dictionary[string,Microsoft.Azure.Management.DataFactory.Models.GlobalParameterSpecification]'
+		}
+
+        $actual.GlobalParameters.add("paramFromPs", @{ Type="String"; Value="String param from PS"})
+
+        $expected = Set-AzDataFactoryV2 -InputObject $actual -Force
+
+		ValidateFactoryProperties $expected $actual
+		ValidateFactoryProperties $expected.GlobalParameters $actual.GlobalParameters
+
+        $actual.GlobalParameters.GetEnumerator() | ForEach-Object {
+            ValidateFactoryProperties $_.Value $expected.GlobalParameters[$_.Key]
+        }
+    }
+    finally
+    {
+        CleanUp $rgname $dfname
+    }
+}
+
 <#
 .SYNOPSIS
 Creates a data factory and then does a Get to verify that both are identical.