Add a Convert-ObjectToHashtable to use as a comparison

[gaelcolas]

The Compare-DscParameterState function accepts hashtable for comparing the CurrentValues with the DesiredValues.
The DscResource.Common module does not have the equivalent of ConvertTo-Hashtable for PowerShell classes (this command only accepts [CimInstances[]] as returned by MOF Based resources).

We should probably add the following function instead of adding it to every module with Class Based resources.
(like JeaDsc)

function Convert-ObjectToHashtable
{
    [OutputType([hashtable])]
    param (
        [Parameter(Mandatory = $true, ValueFromPipeline = $true)]
        [object]$Object
    )

    process
    {
        $hashtable = @{ }

        foreach ($property in $Object.PSObject.Properties.Where({ $_.Value }))
        {
            $hashtable.Add($property.Name, $property.Value)
        }

        $hashtable
    }
}

[gaelcolas]

btw, just noticed but this might be wrong: $Object.PSObject.Properties.Where({ $_.Value })

[NicolasBn]

On link to gaelcolas/Sampler#246