Toolbox.Core

1.0.0

Tests/Environment/Set-EnvironmentVariable.Tests.ps1

                                BeforeAll {

    Set-StrictMode -Version "Latest"

    . "$PSScriptRoot\..\..\Source\Environment\Set-EnvironmentVariable.ps1"

}

Describe "Set-EnvironmentVariable" {

    AfterEach {

        [Environment]::SetEnvironmentVariable("ToolboxTestVariable", $null, "Process")

    }

    It "Sets the value of a Process-scoped variable" {

        Set-EnvironmentVariable -Name "ToolboxTestVariable" -Value "ToolboxTestValue" -Scope "Process"

        [Environment]::GetEnvironmentVariable("ToolboxTestVariable", "Process") | Should -Be "ToolboxTestValue"

    }

    It "Does nothing under -WhatIf" {

        Set-EnvironmentVariable -Name "ToolboxTestVariable" -Value "ToolboxTestValue" -Scope "Process" -WhatIf

        [Environment]::GetEnvironmentVariable("ToolboxTestVariable", "Process") | Should -BeNullOrEmpty

    }

    It "Accepts Name and Value from the pipeline by property name" {

        [pscustomobject]@{ Name = "ToolboxTestVariable"; Value = "ToolboxTestValue" } | Set-EnvironmentVariable -Scope "Process"

        [Environment]::GetEnvironmentVariable("ToolboxTestVariable", "Process") | Should -Be "ToolboxTestValue"

    }

}