PowerShell/test/powershell/Pop-Location.Tests.ps1

Describe "Pop-Location" {
    $startDirectory = $(Get-Location).Path

    BeforeEach { Set-Location $startDirectory }

    It "Should be able to be called without error" {
        { Pop-Location } | Should Not Throw
    }

    It "Should not take a parameter" {
        { Pop-Location .. } | Should  Throw
    }

    It "Should be able pop multiple times" {
        Push-Location ..
        Push-Location ..
        Push-Location ..

        Pop-Location
        Pop-Location
        Pop-Location

        $(Get-Location).Path | Should Be $startDirectory

    }

    Set-Location $startDirectory
}