medium-requirements-declare.ps1

class Requirement {
    [string] $Name
    [scriptblock] $Test
    [scriptblock] $Set
}

$mySystem = [System.Collections.ArrayList]::new()

$requirements = [Requirement[]]@(
    @{
        Name = "Resource 1"
        Test = {$mySystem -contains 1}
        Set  = {$mySystem.Add(1); Start-Sleep 1}
    },
    @{
        Name = "Resource 2"
        Test = {$mySystem -contains 2}
        Set  = {$mySystem.Add(2); Start-Sleep 1}
    },
    @{
        Name = "Resource 3"
        Test = {$mySystem -contains 3}
        Set  = {$mySystem.Add(3); Start-Sleep 1}
    },
    @{
        Name = "Resource 4"
        Test = {$mySystem -contains 4}
        Set  = {$mySystem.Add(4); Start-Sleep 1}
    },
    @{
        Name = "Resource 5"
        Test = {$mySystem -contains 5}
        Set  = {$mySystem.Add(5); Start-Sleep 1}
    }
)