PowerShell-PowerShell/test/powershell/Modules/Microsoft.PowerShell.Security/ExecutionPolicy.Tests.ps1

Describe "ExecutionPolicy" {

    Context "Check Get-ExecutionPolicy behavior" {
	It "Should throw PlatformNotSupported when not on Windows" -Skip:$IsWindows {
	    { Get-ExecutionPolicy } | Should Throw "Operation is not supported on this platform."
	}

	It "Should return Microsoft.Powershell.ExecutionPolicy PSObject on Windows" -Skip:($IsLinux -Or $IsOSX) {
	    (Get-ExecutionPolicy).GetType() | Should Be Microsoft.Powershell.ExecutionPolicy
	}
    }

    Context "Check Set-ExecutionPolicy behavior" {
	It "Should throw PlatformNotSupported when not on Windows" -Skip:$IsWindows {
	    { Set-ExecutionPolicy Unrestricted } | Should Throw "Operation is not supported on this platform."
	}

	It "Should succeed on Windows" -Skip:($IsLinux -Or $IsOSX) {
	    # We use the Process scope to avoid affecting the system
	    # Unrestricted is assumed "safe", otherwise these tests would not be running
	    { Set-ExecutionPolicy -Force -Scope Process -ExecutionPolicy Unrestricted } | Should Not Throw
	}
    }
}