Private/Assert-RyverApiConfig.ps1

function Assert-RyverApiConfig {
    <#
    .SYNOPSIS
        Validates the PSRyver REST API configuration.
 
    .DESCRIPTION
        Validates that the $Script:PSPRyver.RestApiBaseUri and
        $Script:PSPRyver.Authorization values are set to valid
        specifications, and throws terminating errors if not.
 
    .INPUTS
        None
            You cannot pipe input to this cmdlet.
 
    .NOTES
        - Troy Lindsay
        - Twitter: @troylindsay42
        - GitHub: tlindsay42
 
    .EXAMPLE
        Assert-RyverApiConfig
        Validates that the $Script:PSPRyver.RestApiBaseUri and
        $Script:PSPRyver.Authorization values are set to valid
        specifications, and throws terminating errors if not.
 
    .LINK
        https://tlindsay42.github.io/PSRyver/Private/Assert-RyverApiConfig/
 
    .LINK
        https://github.com/tlindsay42/PSRyver/blob/master/PSRyver/Private/Assert-RyverApiConfig.ps1
 
    .FUNCTIONALITY
        Ryver
    #>


    [CmdletBinding(
        HelpUri = 'https://tlindsay42.github.io/PSRyver/Private/Assert-RyverApiConfig/'
    )]
    [OutputType( [Void] )]
    param ()

    begin {
        $function = $MyInvocation.MyCommand.Name
        Write-Verbose -Message "Beginning: '${function}'."
    }

    process {
        Write-Verbose -Message (
            "Processing: '${function}' with ParameterSetName '$( $PSCmdlet.ParameterSetName )' and Parameters: " +
            ( $PSBoundParameters | Remove-SensitiveData | Format-Table -AutoSize | Out-String )
        )

        if ( $Script:PSRyver.RestApiBaseUri -notmatch '^https://\w+.ryver.com(?::443)?/api/1/odata.svc$' ) {
            throw "Invalid PSRyver RestApiBaseUri config value: '$( $Script:PSRyver.RestApiBaseUri )'. Please run 'Set-PSRyverConfig -RestApiBaseUri `$uri'."
        }

        if ( $Script:PSRyver.Authorization -notmatch '^Basic \S+$' ) {
            throw "Invalid PSRyver Authorization config value: '$( $Script:PSRyver.Authorization )'. Please run 'Set-PSRyverConfig -Credential ( Get-Credential )'."
        }
    }

    end {
        Write-Verbose -Message "Ending: '${function}'."
    }
}