Import-Module "$PSScriptRoot/../helpers/Common.Helpers.psm1"
Import-Module "$PSScriptRoot/../helpers/Tests.Helpers.psm1"

$os = Get-OSVersion

Describe "Python" {
    It "Python 2 is available" {
        "python --version" | Should -ReturnZeroExitCode
    }

    It "Python 2 is real 2.x" {
        (Get-CommandResult "python --version").Output | Should -BeLike "Python 2.*"
    }

    It "Python 2 is installed under /usr/local/bin" -Skip:($os.IsBigSur) {
        Get-WhichTool "python" | Should -BeLike "/usr/local/bin*"
    }

    It "Python 3 is available" {
        "python3 --version" | Should -ReturnZeroExitCode
    }

    It "Python 3 is installed under /usr/local/bin" {
        Get-WhichTool "python3" | Should -BeLike "/usr/local/bin*"
    }

    It "Pip 2 is available" -Skip:($os.IsBigSur) {
        "pip --version" | Should -ReturnZeroExitCode
    }

    It "Pip 3 is available" {
        "pip3 --version" | Should -ReturnZeroExitCode
    }

    It "Pipx is available" {
        "pipx --version" | Should -ReturnZeroExitCode
    }

    It "Pip 3 and Python 3 came from the same brew formula" {
        $pip3Path = Split-Path (readlink (which pip3))
        $python3Path = Split-Path (readlink (which python3))
        $pip3Path | Should -BeExactly $python3Path
    }
}