Description

The output of Get-AzCdnProfileSupportedOptimizationType did not match with the docs example.
I guess we could override the ToString method of the PSOptimizationType to fix that, but I did not know how to verify the PS output using the assert statements described here.

Steps to reproduce

Get-AzCdnProfileSupportedOptimizationType -ProfileName {profile name} -ResourceGroupName {resource group name}

The output is like:

Environment data

Name                           Value
----                           -----
PSVersion                      5.1.18362.628
PSEdition                      Desktop
PSCompatibleVersions           {1.0, 2.0, 3.0, 4.0...}
BuildVersion                   10.0.18362.628
CLRVersion                     4.0.30319.42000
WSManStackVersion              3.0
PSRemotingProtocolVersion      2.3
SerializationVersion           1.1.0.1

Module versions

ModuleType Version    Name                                ExportedCommands
---------- -------    ----                                ----------------
Script     1.4.2      Az.Cdn                              {Get-AzCdnProfile, Get-AzCdnProfileSsoUrl, New-AzCdnProfile, Remove-AzCdnProfile...}
Script     1.3.1      Az.Cdn                              {Get-AzCdnProfile, Get-AzCdnProfileSsoUrl, New-AzCdnProfile, Remove-AzCdnProfile...}

Debug output

DEBUG: ============================ HTTP REQUEST ============================

HTTP Method:
POST

Absolute Uri:
https://management.azure.com/subscriptions/4d894474-aa7f-4611-b830-344860c3eb9c/resourceGroups/bin-foo/providers/Microsoft.Cdn/profiles/bin-location-ms1/getSupportedOptimizationTypes?api-version=2019-04-15

Headers:
x-ms-client-request-id        : 37b48e58-a369-4aa0-8628-47e6f03daf33
accept-language               : en-US

Body:


DEBUG: ============================ HTTP RESPONSE ============================

Status Code:
OK

Headers:
Pragma                        : no-cache
x-ms-request-id               : c13eb03f-1064-4c3a-9367-a022ae6bd9a3
x-ms-client-request-id        : 10bc4adb-9258-4689-af21-c7904516e9ff
OData-Version                 : 4.0
Strict-Transport-Security     : max-age=31536000; includeSubDomains
x-ms-ratelimit-remaining-subscription-writes: 1199
x-ms-correlation-request-id   : 54cf0aca-21e2-4ca3-96d9-6d8b346026c8
x-ms-routing-request-id       : SOUTHEASTASIA:20200413T042954Z:54cf0aca-21e2-4ca3-96d9-6d8b346026c8
X-Content-Type-Options        : nosniff
Cache-Control                 : no-cache
Date                          : Mon, 13 Apr 2020 04:29:53 GMT
Server                        : Microsoft-IIS/8.5
X-AspNet-Version              : 4.0.30319
X-Powered-By                  : ASP.NET

Body:
{
  "supportedOptimizationTypes": [
    "GeneralWebDelivery"
  ]
}

VERBOSE: Success!

Error output

N/A