test/xEnvironmentVariables.Tests.ps1
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$ModuleManifestName = 'xEnvironmentVariables.psd1' $ModuleManifestPath = "$PSScriptRoot\..\$ModuleManifestName" Describe 'Module Manifest Tests' { It 'Passes Test-ModuleManifest' { Test-ModuleManifest -Path $ModuleManifestPath | Should Not BeNullOrEmpty $? | Should Be $true } } Import-Module $ModuleManifestPath Describe 'Tests for xEnvironmentVariables' { Context "Tests for getter for current process" { It "gets an environment variable for current process" { $var = Get-EnvironmentVariable -Name USERPROFILE -Scope Process -ShowProperties $var.Name | Should Be "USERPROFILE" $var.Value | Should Be $Env:USERPROFILE $var.ValueType | Should Be "String" $var.Scope | Should Be "Process" $var.BeforeExpansion | Should BeNullOrEmpty "$var" | Should Be $Env:USERPROFILE } } Context "Tests for setter for current process" { It "sets a basic environment variable for current process" { $params = @{ Name = "xEnvironmentVariables_TEST_SET_PROCESS" Value = "basic_value" Scope = "Process" ValueType = "String" Inherit = "Auto" } $var = Set-EnvironmentVariable @params $var.Name | Should Be "xEnvironmentVariables_TEST_SET_PROCESS" $var.Value | Should Be "basic_value" $var.ValueType | Should Be "String" $var.Scope | Should Be "Process" $var.BeforeExpansion | Should BeNullOrEmpty $Env:xEnvironmentVariables_TEST_SET_PROCESS | Should Be "basic_value" "$var" | Should Be "basic_value" # clean up $Env:xEnvironmentVariables_TEST_SET_PROCESS = $null } It "sets an environment variable as ExpandString for current process" { $params = @{ Name = "xEnvironmentVariables_TEST_SET_PROCESS_EX" Value = "USERNAME: %USERNAME%" Scope = "Process" ValueType = "ExpandString" Inherit = "Auto" } $var = Set-EnvironmentVariable @params $var.Name | Should Be "xEnvironmentVariables_TEST_SET_PROCESS_EX" $var.Value | Should Be "USERNAME: $Env:USERNAME" $var.ValueType | Should Be "String" $var.Scope | Should Be "Process" $var.BeforeExpansion | Should BeNullOrEmpty "$var" | Should Be "USERNAME: $Env:USERNAME" $Env:xEnvironmentVariables_TEST_SET_PROCESS_EX | Should Be "USERNAME: $Env:USERNAME" # clean up $Env:xEnvironmentVariables_TEST_SET_PROCESS_EX = $null } } Context "Tests for getter and setter for current user" { It "sets a basic environment variable for current user" { $params = @{ Name = "xEnvironmentVariables_TEST_SET_USER" Value = "basic_value" Scope = "User" ValueType = "String" Inherit = "Auto" } $var = Set-EnvironmentVariable @params $var.Name | Should Be "xEnvironmentVariables_TEST_SET_USER" $var.Value | Should Be "basic_value" $var.ValueType | Should Be "String" $var.Scope | Should Be "User" $var.BeforeExpansion | Should be "basic_value" "$var" | Should Be "basic_value" # manual check [System.Environment]::GetEnvironmentVariable( "xEnvironmentVariables_TEST_SET_USER", "User" ) | Should Be "basic_value" # auto inheritance $Env:xEnvironmentVariables_TEST_SET_USER | Should Be "basic_value" # clean up [System.Environment]::SetEnvironmentVariable( "xEnvironmentVariables_TEST_SET_USER", "", "User" ) $Env:xEnvironmentVariables_TEST_SET_USER = $null } It "sets an environment variable as ExpandString for current user" { $params = @{ Name = "xEnvironmentVariables_TEST_SET_USER_EX" Value = "OS: %OS%" Scope = "User" ValueType = "ExpandString" Inherit = "Auto" } $var = Set-EnvironmentVariable @params $var.Name | Should Be "xEnvironmentVariables_TEST_SET_USER_EX" $var.Value | Should Be "OS: $Env:OS" $var.ValueType | Should Be "ExpandString" $var.Scope | Should Be "User" $var.BeforeExpansion | Should Be "OS: %OS%" "$var" | Should Be "OS: $Env:OS" # manual check [System.Environment]::GetEnvironmentVariable( "xEnvironmentVariables_TEST_SET_USER_EX", "User" ) | Should Be "OS: $Env:OS" # auto inheritance $Env:xEnvironmentVariables_TEST_SET_USER_EX | Should Be "OS: $Env:OS" # clean up [System.Environment]::SetEnvironmentVariable( "xEnvironmentVariables_TEST_SET_USER_EX", "", "User" ) $Env:xEnvironmentVariables_TEST_SET_USER_EX = $null } } Context "Tests Get-EnvironmentVariables Output for current process" { $BasicGet = [System.Environment]::GetEnvironmentVariables("Process") foreach ($key in $BasicGet.Keys) { It "gets the correct value of the $key variable from current process" { $var = Get-EnvironmentVariables -Scope Process $BasicGetValue = $BasicGet.$key $var.$key | Should Be $BasicGetValue } } } Context "Tests Get-EnvironmentVariables Output for User" { $BasicGet = [System.Environment]::GetEnvironmentVariables("User") foreach ($key in $BasicGet.Keys) { It "gets the correct value of the $key variable from User" { $var = Get-EnvironmentVariables -Scope User $BasicGetValue = $BasicGet.$key $var.$key | Should Be $BasicGetValue } } } Context "Tests Get-EnvironmentVariables Output for Machine" { $BasicGet = [System.Environment]::GetEnvironmentVariables("Machine") foreach ($key in $BasicGet.Keys) { It "gets the correct value of the $key variable from Machine" { $var = Get-EnvironmentVariables -Scope Machine $BasicGetValue = $BasicGet.$key $var.$key | Should Be $BasicGetValue } } } Context "Tests Get-EnvironmentVariables Output is JSON" { It "Outputs the data as JSON" { $var = Get-EnvironmentVariables -OutputType JSON $var | ConvertFrom-Json | Should BeOfType [Object[]] } } } |