TrafficManager New API 2022-04-01-preview with Track1 SDK (Azure#20426)

* Migration to Track2 SDK.

* Updated README to generate code as per .NET SDK track2.
Updated project file accordingly.

* Used directives as per .NET and generated code again.

* Add always serve flag in the Endpoint cmdlet.

* Generate help document.

* Re-recording all the tests.

src/TrafficManager/TrafficManager.Management.Sdk/Generated/EndpointsOperationsExtensions.cs

@@ -0,0 +1,252 @@
+// <auto-generated>
+// Copyright (c) Microsoft Corporation. All rights reserved.
+// Licensed under the MIT License. See License.txt in the project root for
+// license information.
+//
+// Code generated by Microsoft (R) AutoRest Code Generator.
+// Changes may cause incorrect behavior and will be lost if the code is
+// regenerated.
+// </auto-generated>
+
+namespace Microsoft.Azure.Management.TrafficManager
+{
+    using Microsoft.Rest;
+    using Microsoft.Rest.Azure;
+    using Models;
+    using System.Threading;
+    using System.Threading.Tasks;
+
+    /// <summary>
+    /// Extension methods for EndpointsOperations.
+    /// </summary>
+    public static partial class EndpointsOperationsExtensions
+    {
+            /// <summary>
+            /// Update a Traffic Manager endpoint.
+            /// </summary>
+            /// <param name='operations'>
+            /// The operations group for this extension method.
+            /// </param>
+            /// <param name='resourceGroupName'>
+            /// The name of the resource group. The name is case insensitive.
+            /// </param>
+            /// <param name='profileName'>
+            /// The name of the Traffic Manager profile.
+            /// </param>
+            /// <param name='endpointType'>
+            /// The type of the Traffic Manager endpoint to be updated. Only
+            /// AzureEndpoints, ExternalEndpoints and NestedEndpoints are allowed here.
+            /// </param>
+            /// <param name='endpointName'>
+            /// The name of the Traffic Manager endpoint to be updated.
+            /// </param>
+            /// <param name='parameters'>
+            /// The Traffic Manager endpoint parameters supplied to the Update operation.
+            /// </param>
+            public static Endpoint Update(this IEndpointsOperations operations, string resourceGroupName, string profileName, string endpointType, string endpointName, Endpoint parameters)
+            {
+                return operations.UpdateAsync(resourceGroupName, profileName, endpointType, endpointName, parameters).GetAwaiter().GetResult();
+            }
+
+            /// <summary>
+            /// Update a Traffic Manager endpoint.
+            /// </summary>
+            /// <param name='operations'>
+            /// The operations group for this extension method.
+            /// </param>
+            /// <param name='resourceGroupName'>
+            /// The name of the resource group. The name is case insensitive.
+            /// </param>
+            /// <param name='profileName'>
+            /// The name of the Traffic Manager profile.
+            /// </param>
+            /// <param name='endpointType'>
+            /// The type of the Traffic Manager endpoint to be updated. Only
+            /// AzureEndpoints, ExternalEndpoints and NestedEndpoints are allowed here.
+            /// </param>
+            /// <param name='endpointName'>
+            /// The name of the Traffic Manager endpoint to be updated.
+            /// </param>
+            /// <param name='parameters'>
+            /// The Traffic Manager endpoint parameters supplied to the Update operation.
+            /// </param>
+            /// <param name='cancellationToken'>
+            /// The cancellation token.
+            /// </param>
+            public static async Task<Endpoint> UpdateAsync(this IEndpointsOperations operations, string resourceGroupName, string profileName, string endpointType, string endpointName, Endpoint parameters, CancellationToken cancellationToken = default(CancellationToken))
+            {
+                using (var _result = await operations.UpdateWithHttpMessagesAsync(resourceGroupName, profileName, endpointType, endpointName, parameters, null, cancellationToken).ConfigureAwait(false))
+                {
+                    return _result.Body;
+                }
+            }
+
+            /// <summary>
+            /// Gets a Traffic Manager endpoint.
+            /// </summary>
+            /// <param name='operations'>
+            /// The operations group for this extension method.
+            /// </param>
+            /// <param name='resourceGroupName'>
+            /// The name of the resource group. The name is case insensitive.
+            /// </param>
+            /// <param name='profileName'>
+            /// The name of the Traffic Manager profile.
+            /// </param>
+            /// <param name='endpointType'>
+            /// The type of the Traffic Manager endpoint. Only AzureEndpoints,
+            /// ExternalEndpoints and NestedEndpoints are allowed here.
+            /// </param>
+            /// <param name='endpointName'>
+            /// The name of the Traffic Manager endpoint.
+            /// </param>
+            public static Endpoint Get(this IEndpointsOperations operations, string resourceGroupName, string profileName, string endpointType, string endpointName)
+            {
+                return operations.GetAsync(resourceGroupName, profileName, endpointType, endpointName).GetAwaiter().GetResult();
+            }
+
+            /// <summary>
+            /// Gets a Traffic Manager endpoint.
+            /// </summary>
+            /// <param name='operations'>
+            /// The operations group for this extension method.
+            /// </param>
+            /// <param name='resourceGroupName'>
+            /// The name of the resource group. The name is case insensitive.
+            /// </param>
+            /// <param name='profileName'>
+            /// The name of the Traffic Manager profile.
+            /// </param>
+            /// <param name='endpointType'>
+            /// The type of the Traffic Manager endpoint. Only AzureEndpoints,
+            /// ExternalEndpoints and NestedEndpoints are allowed here.
+            /// </param>
+            /// <param name='endpointName'>
+            /// The name of the Traffic Manager endpoint.
+            /// </param>
+            /// <param name='cancellationToken'>
+            /// The cancellation token.
+            /// </param>
+            public static async Task<Endpoint> GetAsync(this IEndpointsOperations operations, string resourceGroupName, string profileName, string endpointType, string endpointName, CancellationToken cancellationToken = default(CancellationToken))
+            {
+                using (var _result = await operations.GetWithHttpMessagesAsync(resourceGroupName, profileName, endpointType, endpointName, null, cancellationToken).ConfigureAwait(false))
+                {
+                    return _result.Body;
+                }
+            }
+
+            /// <summary>
+            /// Create or update a Traffic Manager endpoint.
+            /// </summary>
+            /// <param name='operations'>
+            /// The operations group for this extension method.
+            /// </param>
+            /// <param name='resourceGroupName'>
+            /// The name of the resource group. The name is case insensitive.
+            /// </param>
+            /// <param name='profileName'>
+            /// The name of the Traffic Manager profile.
+            /// </param>
+            /// <param name='endpointType'>
+            /// The type of the Traffic Manager endpoint to be created or updated. Only
+            /// AzureEndpoints, ExternalEndpoints and NestedEndpoints are allowed here.
+            /// </param>
+            /// <param name='endpointName'>
+            /// The name of the Traffic Manager endpoint to be created or updated.
+            /// </param>
+            /// <param name='parameters'>
+            /// The Traffic Manager endpoint parameters supplied to the CreateOrUpdate
+            /// operation.
+            /// </param>
+            public static Endpoint CreateOrUpdate(this IEndpointsOperations operations, string resourceGroupName, string profileName, string endpointType, string endpointName, Endpoint parameters)
+            {
+                return operations.CreateOrUpdateAsync(resourceGroupName, profileName, endpointType, endpointName, parameters).GetAwaiter().GetResult();
+            }
+
+            /// <summary>
+            /// Create or update a Traffic Manager endpoint.
+            /// </summary>
+            /// <param name='operations'>
+            /// The operations group for this extension method.
+            /// </param>
+            /// <param name='resourceGroupName'>
+            /// The name of the resource group. The name is case insensitive.
+            /// </param>
+            /// <param name='profileName'>
+            /// The name of the Traffic Manager profile.
+            /// </param>
+            /// <param name='endpointType'>
+            /// The type of the Traffic Manager endpoint to be created or updated. Only
+            /// AzureEndpoints, ExternalEndpoints and NestedEndpoints are allowed here.
+            /// </param>
+            /// <param name='endpointName'>
+            /// The name of the Traffic Manager endpoint to be created or updated.
+            /// </param>
+            /// <param name='parameters'>
+            /// The Traffic Manager endpoint parameters supplied to the CreateOrUpdate
+            /// operation.
+            /// </param>
+            /// <param name='cancellationToken'>
+            /// The cancellation token.
+            /// </param>
+            public static async Task<Endpoint> CreateOrUpdateAsync(this IEndpointsOperations operations, string resourceGroupName, string profileName, string endpointType, string endpointName, Endpoint parameters, CancellationToken cancellationToken = default(CancellationToken))
+            {
+                using (var _result = await operations.CreateOrUpdateWithHttpMessagesAsync(resourceGroupName, profileName, endpointType, endpointName, parameters, null, cancellationToken).ConfigureAwait(false))
+                {
+                    return _result.Body;
+                }
+            }
+
+            /// <summary>
+            /// Deletes a Traffic Manager endpoint.
+            /// </summary>
+            /// <param name='operations'>
+            /// The operations group for this extension method.
+            /// </param>
+            /// <param name='resourceGroupName'>
+            /// The name of the resource group. The name is case insensitive.
+            /// </param>
+            /// <param name='profileName'>
+            /// The name of the Traffic Manager profile.
+            /// </param>
+            /// <param name='endpointType'>
+            /// The type of the Traffic Manager endpoint to be deleted. Only
+            /// AzureEndpoints, ExternalEndpoints and NestedEndpoints are allowed here.
+            /// </param>
+            /// <param name='endpointName'>
+            /// The name of the Traffic Manager endpoint to be deleted.
+            /// </param>
+            public static void Delete(this IEndpointsOperations operations, string resourceGroupName, string profileName, string endpointType, string endpointName)
+            {
+                operations.DeleteAsync(resourceGroupName, profileName, endpointType, endpointName).GetAwaiter().GetResult();
+            }
+
+            /// <summary>
+            /// Deletes a Traffic Manager endpoint.
+            /// </summary>
+            /// <param name='operations'>
+            /// The operations group for this extension method.
+            /// </param>
+            /// <param name='resourceGroupName'>
+            /// The name of the resource group. The name is case insensitive.
+            /// </param>
+            /// <param name='profileName'>
+            /// The name of the Traffic Manager profile.
+            /// </param>
+            /// <param name='endpointType'>
+            /// The type of the Traffic Manager endpoint to be deleted. Only
+            /// AzureEndpoints, ExternalEndpoints and NestedEndpoints are allowed here.
+            /// </param>
+            /// <param name='endpointName'>
+            /// The name of the Traffic Manager endpoint to be deleted.
+            /// </param>
+            /// <param name='cancellationToken'>
+            /// The cancellation token.
+            /// </param>
+            public static async Task DeleteAsync(this IEndpointsOperations operations, string resourceGroupName, string profileName, string endpointType, string endpointName, CancellationToken cancellationToken = default(CancellationToken))
+            {
+                (await operations.DeleteWithHttpMessagesAsync(resourceGroupName, profileName, endpointType, endpointName, null, cancellationToken).ConfigureAwait(false)).Dispose();
+            }
+
+    }
+}