Example DSC class-based resource for file content

FileContentResource.psm1

# this is an example of what a converted script resource would look like as a class keeping
# the private functions

[DscResource()]
class FileContentResource {

    [DscProperty(Key)]
    [string] $filePath

    [DscProperty(Mandatory)]
    [string] $content

    [FileContentResource] Get()
    {
        return (Get-FileContent -filePath $this.filePath)
    }

    [void] Set()
    {
        Set-FileContent -filePath $this.filePath -content $this.Content
    }

    [bool] Test()
    {
        return (Test-FileContent -filePath $this.filePath -content $this.content)
    }

    FileContentResource() {
        # default constructor
    }

    FileContentResource(
        [string] $filePath,
        [string] $content
    ){
        $this.filePath = $filePath
        $this.content = $content
    }
}

function Get-FileContent {
    param($filePath)

    $content = Get-Content -Path $filePath
    [FileContentResource]::new($filePath, $content)
}

function Set-FileContent {
    param($filePath, $content)

    Set-Content -Path $filePath -Value $content -Force
}

function Test-FileContent {
    param($filePath, $content)

    (Get-Content -Path $filePath) -eq $content
}