Private/Test-BTAudioPath.ps1

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
function Test-BTAudioPath
{
    param
    (
        [Parameter(Mandatory)]
        [String] $Path
    )

    $Extension = [IO.Path]::GetExtension($Path)
    
    $ValidExtensions = @(
        '.aac'
        '.flac'
        '.m4a'
        '.mp3'
        '.wav'
        '.wma'
    )

    if ($Extension -in $ValidExtensions)
    {
        if (Test-Path -Path $Path) 
        {
            $true
        }
        else 
        {
            throw "The file '$Path' doesn't exist in the specified location. Please provide a valid path and try again."
        }
    }
    else
    {
        throw "The file extension '$Extension' is not supported. Please provide a valid path and try again."
    }
}