PSFramework

1.5.170

tests/extensions/BeTrueFOrAll.ps1

function BeTrueForAll
{
    [CmdletBinding()]
    param (
        $ActualValue,
        
        [scriptblock]
        $TestScript,
        
        [switch]
        $Negate
    )
    end
    {
        foreach ($value in $ActualValue)
        {
            $variables = [System.Collections.Generic.List[psvariable]](
                [psvariable]::new('_', $value))
            
            $succeeded = $TestScript.InvokeWithContext(
                <# functionsToDefine: #>                @{ },
                <# variablesToDefine: #>                $variables,
                <# args: #>                $value)
            
            if ($Negate.IsPresent)
            {
                $succeeded = -not $succeeded
            }
            
            if (-not $succeeded)
            {
                break
            }
        }
        
        if ($Negate.IsPresent)
        {
            $failureMessage =
            'Expected: All values to fail the evaluation script, ' +
            'but value "{0}" returned true.' -f $value
        }
        else
        {
            $failureMessage =
            'Expected: All values to pass the evaluation script, ' +
            'but value "{0}" returned false.' -f $value
        }
        
        [PSCustomObject]@{
            Succeeded       = $succeeded
            FailureMessage = $failureMessage
        }
    }
}
Add-ShouldOperator -Name BeTrueForAll -Test $function:BeTrueForAll -Alias All -SupportsArrayInput