asio, recorder.prefix

string pester tests for potato pass

manual test passes
- bus.device.asio

lib/bus.ps1

@@ -99,23 +99,13 @@ class VirtualBus : Bus {
 class BusDevice : IODevice {
     BusDevice ([int]$index, [Object]$remote) : base ($index, $remote) {
         if ($this.index -eq 0) {
-            $this.AddASIO()
+            AddStringMembers -PARAMS @('asio') -WriteOnly
         }
     }
 
     [string] identifier () {
         return 'Bus[' + $this.index + '].Device'
     }
-
-    hidden [void] AddASIO () {
-        Add-Member -InputObject $this -MemberType ScriptProperty -Name 'asio' `
-            -Value {
-            return Write-Warning ("ERROR: $($this.identifier()).asio is write only")
-        } -SecondValue {
-            param([string]$arg)
-            return $this.Setter('asio', $arg)
-        } -Force
-    }
 }
 
 function Make_Buses ([Object]$remote) {

lib/recorder.ps1

@@ -25,6 +25,7 @@ class Recorder : IRemote {
         AddActionMembers -PARAMS @('replay', 'ff', 'rew')
         AddFloatMembers -PARAMS @('gain')
         AddIntMembers -PARAMS @('prerectime')
+        AddStringMembers -PARAMS @('prefix') -WriteOnly
 
         AddChannelMembers
     }
@@ -117,16 +118,6 @@ class Recorder : IRemote {
         }
     )
 
-    hidden $_prefix = $($this | Add-Member ScriptProperty 'prefix' `
-        {
-            return Write-Warning ("ERROR: $($this.identifier()).prefix is write only")
-        } `
-        {
-            param([string]$arg)
-            $this._prefix = $this.Setter('prefix', $arg)
-        }
-    )
-
     hidden $_filetype = $($this | Add-Member ScriptProperty 'filetype' `
         {
             return Write-Warning ("ERROR: $($this.identifier()).filetype is write only")