132 lines
5.5 KiB
PowerShell
132 lines
5.5 KiB
PowerShell
. $PSScriptRoot\..\..\Load-PesterModules.ps1
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$here = Split-Path -Parent $MyInvocation.MyCommand.Path
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$sut = (Split-Path -Leaf $MyInvocation.MyCommand.Path) -replace '\.tests\.', '.'
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$functionPath = Join-Path -Path $here -ChildPath $sut
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Write-Host "Overriding SUT: $functionPath"
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Import-Module $functionPath -Force
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$moduleForMock = ""
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Describe "Get-SupportedPlatformAPMVersion" {
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Context "Unhappy Path" {
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It "Writes a Warning and Returns Null if More Than One APM Version Match Found" {
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Mock -ModuleName $moduleForMock -CommandName Get-SupportedPlatformAPMVersionMap -MockWith {
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return @(
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@{
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APMVersion = "9.1.1.0";
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PlatformMinimumVersion = "0.0.0.0";
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PlatformMaximumVersion = "2.0.0.0";
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},
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@{
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APMVersion = "9.2.2.0";
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PlatformMinimumVersion = "0.0.0.0";
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PlatformMaximumVersion = "2.0.0.0";
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}
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)
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}
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Mock -ModuleName $moduleForMock -CommandName Write-Warning -MockWith {}
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Get-SupportedPlatformAPMVersion -PlatformVersion "1.0.0.0" | Should -BeNullOrEmpty
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Assert-MockCalled -ModuleName $moduleForMock -CommandName Write-Warning -Scope It -Times 1 -ParameterFilter {
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$Message -match "More than one NewRelic APM version matched"
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}
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}
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It "Writes a Warning and Returns Null if Remote Version Retrieval Fails" {
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Mock -ModuleName $moduleForMock -CommandName Write-Warning -MockWith {}
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Mock -ModuleName $moduleForMock -CommandName Invoke-Command -MockWith { return $null }
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Get-SupportedPlatformAPMVersion -ComputerName "iDontExist.nowhere.org" | Should -BeNullOrEmpty
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Assert-MockCalled -ModuleName $moduleForMock -CommandName Write-Warning -Scope It -Times 1 -ParameterFilter {
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$Message -match "Could not retrieve Alkami Platform version"
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}
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}
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It "Throws if a User Specifies Both Remote Retrieval and Platform Version" {
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{ Get-SupportedPlatformAPMVersion -PlatformVersion "1.0.0.0" -ComputerName "fakemachine.lulwut.com" } | Should -Throw
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}
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}
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Context "Happy Path" {
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Mock -ModuleName $moduleForMock -CommandName Get-SupportedPlatformAPMVersionMap -MockWith {
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return @(
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@{
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APMVersion = "8.6.7.5309";
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PlatformMinimumVersion = "0.0.0.0";
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PlatformMaximumVersion = "2.0.0.0";
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},
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@{
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APMVersion = "192.168.1.1";
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PlatformMinimumVersion = "2.0.0.1";
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PlatformMaximumVersion = "2.9.9.9";
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},
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@{
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APMVersion = "8.8.8.8";
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PlatformMinimumVersion = "3.0.0.0";
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PlatformMaximumVersion = $null;
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}
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)
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}
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$happyPathTestCases = @(
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@{ version = "0.0.0.0"; apmVersion = "8.6.7.5309"; },
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@{ version = "0.0.0.1"; apmVersion = "8.6.7.5309"; },
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@{ version = "1.0.0.0"; apmVersion = "8.6.7.5309"; },
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@{ version = "1.1.1.1"; apmVersion = "8.6.7.5309"; },
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@{ version = "2.0.0.0"; apmVersion = "8.6.7.5309"; },
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@{ version = "2.0.0.1"; apmVersion = "192.168.1.1"; },
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@{ version = "2.1.3.4"; apmVersion = "192.168.1.1"; },
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@{ version = "2.9.9.9"; apmVersion = "192.168.1.1"; },
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@{ version = "3.0.0.0"; apmVersion = "8.8.8.8"; },
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@{ version = "99.99.99.99"; apmVersion = "8.8.8.8"; }
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)
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It "Returns Expected Values: (<apmVersion>)" -TestCases $happyPathTestCases {
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param ($version, $apmVersion)
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Get-SupportedPlatformAPMVersion -PlatformVersion $version | Should -Be $apmVersion
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}
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$zeroPaddingTestCases = @(
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@{ version = "0.0"; apmVersion = "8.6.7.5309"; },
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@{ version = "0.0.0"; apmVersion = "8.6.7.5309"; },
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@{ version = "2.1"; apmVersion = "192.168.1.1"; },
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@{ version = "2.1.0"; apmVersion = "192.168.1.1"; }
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)
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It "Pads Short Versions and Returns Expected Values: (<apmVersion>)" -TestCases $zeroPaddingTestCases {
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param ($version, $apmVersion)
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Get-SupportedPlatformAPMVersion -PlatformVersion $version | Should -Be $apmVersion
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}
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}
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Context "Parameter Handling" {
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It "Does Not Attempt Remote Connection if Platform Version Provided" {
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Mock -ModuleName $moduleForMock -CommandName Invoke-Command -MockWith {}
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Get-SupportedPlatformAPMVersion -PlatformVersion "1.2.3.4"
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Assert-MockCalled -ModuleName $moduleForMock -CommandName Invoke-Command -Times 0 -Exactly -Scope It
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}
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It "Looks Up the Local ORB Version if No Parameters Provided" {
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Mock -ModuleName $moduleForMock -CommandName Invoke-Command -MockWith {}
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Mock -ModuleName $moduleForMock -CommandName Get-ORBVersion -MockWith { return "1.1.1.1" }
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Get-SupportedPlatformAPMVersion
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Assert-MockCalled -ModuleName $moduleForMock -CommandName Get-ORBVersion -Times 1 -Exactly -Scope It
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Assert-MockCalled -ModuleName $moduleForMock -CommandName Invoke-Command -Times 0 -Exactly -Scope It
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}
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}
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} |