[Bug]: Can't set button label with New-BTButton with Update-BTNotification

[vorpalvorpal]

Steps to Reproduce

    $buttonSnooze = New-BTButton -Content "Snooze" -snooze -id 'SnoozeTime'
    $buttonAction = New-BTButton -Content "buttonName" -Arguments "buttonArgs"
    $progressBar = New-BTProgressBar -Title 'Time remaining' -Status "progressStatus" -Value "progressValue"
    $progressData = @{
            progressStatus = 'Waiting...'
            progressValue = 0
            buttonName = 'Ready, set, go!'
            buttonArgs = "http://google.com"
            message = "test message"
    }
    $action = New-BTAction -Buttons $buttonSnooze, $buttonAction
    $Text1 = New-BTText -Content "message"
    $Binding = New-BTBinding -Children $Text1, $progressBar
    $Visual = New-BTVisual -BindingGeneric $Binding
    $content = New-BTContent -Visual $Visual -Actions $action -Scenario 'Reminder'
    Submit-BTNotification -Content $content -UniqueIdentifier "pomodoro" -DataBinding $progressData

Expected Behavior

As expected the resulting toast uses the values defined in progressData to fill in the -Status and -Value parameters of the progress bar and the -Content parameter of New-BTText, however the -Content parameter of $buttonAction is displayed as the string "buttonName" rather than the value of 'buttonName' in $progressData.

Actual Behavior

The $buttonAction should display the text "Ready, set, go!" as defined in $progressData

Experience with Toast

Beginner

Environment data: PowerShell

Name                           Value
----                           -----
PSVersion                      5.1.18362.145
PSEdition                      Desktop
PSCompatibleVersions           {1.0, 2.0, 3.0, 4.0...}
BuildVersion                   10.0.18362.145
CLRVersion                     4.0.30319.42000
WSManStackVersion              3.0
PSRemotingProtocolVersion      2.3
SerializationVersion           1.1.0.1

Environment data: OS

OsName         : Microsoft Windows 10 Pro
OsVersion      : 10.0.18362
OsArchitecture : 64-bit

Environment data: BurntToast

ModuleType Version    Name                                ExportedCommands
---------- -------    ----                                ----------------
Script     0.8.5      BurntToast                          {Get-BTHistory, New-BTAction, New-BTAppId, New-BTAu...

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[vorpalvorpal]

Digging into the code a bit, it looks like objects must be of class 'AdaptiveText' to be updated by the data binding, and buttons are not of this class. This appears to be a limitation of the windows toast system rather than an issue with BurntToast.

Nevertheless, I'll keep this issue open in case either someone has an idea of how to change the button content in some other way than by using data binding and also, because I think if would be good to flag in the documentation what the limitations of the data bindings are.

[PeterKW]

Does the basic example of burnt toast work for you before this? #230 (comment)