198 lines
6.3 KiB
PowerShell
198 lines
6.3 KiB
PowerShell
|
. $PSScriptRoot\..\..\Load-PesterModules.ps1
|
||
|
|
$here = Split-Path -Parent $MyInvocation.MyCommand.Path
|
||
|
|
$sut = (Split-Path -Leaf $MyInvocation.MyCommand.Path) -replace '\.tests\.', '.'
|
||
|
|
$functionPath = Join-Path -Path $here -ChildPath $sut
|
||
|
|
Write-Host "Overriding SUT: $functionPath"
|
||
|
|
Import-Module $functionPath -Force
|
||
|
|
$moduleForMock = ""
|
||
|
|
|
||
|
|
Describe "Get-InstanceHostname" {
|
||
|
|
|
||
|
|
# Load up AWSPowerShell for mocking if available
|
||
|
|
$awsPowerShellLoaded = $false
|
||
|
|
if ($null -ne (Get-Module -ListAvailable AWSPowerShell)) {
|
||
|
|
|
||
|
|
Import-AWSModule # EC2
|
||
|
|
$awsPowerShellLoaded = $true
|
||
|
|
|
||
|
|
} else {
|
||
|
|
|
||
|
|
Write-Warning "AWSPowerShell Module *NOT* installed. Some tests will not execute."
|
||
|
|
}
|
||
|
|
|
||
|
|
Context "Parameter Validation" {
|
||
|
|
|
||
|
|
It "Null Instance Should Throw" {
|
||
|
|
|
||
|
|
if (!($awsPowerShellLoaded)) {
|
||
|
|
|
||
|
|
Set-ItResult -Inconclusive -Because "AWSPowerShell Not Installed"
|
||
|
|
continue;
|
||
|
|
}
|
||
|
|
|
||
|
|
{ Get-InstanceHostname -Instance $null } | Should Throw
|
||
|
|
}
|
||
|
|
|
||
|
|
It "Invalid Parameter Type Should Throw" {
|
||
|
|
|
||
|
|
if (!($awsPowerShellLoaded)) {
|
||
|
|
|
||
|
|
Set-ItResult -Inconclusive -Because "AWSPowerShell Not Installed"
|
||
|
|
continue;
|
||
|
|
}
|
||
|
|
|
||
|
|
{ Get-InstanceHostname -Instance 'test' } | Should Throw
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
Context "Hostname Determined By Instance Tag" {
|
||
|
|
|
||
|
|
Mock -CommandName Write-Warning -MockWith {} -ModuleName $moduleForMock
|
||
|
|
|
||
|
|
It "Writes Warning When Hostname Tag Does Not Exist" {
|
||
|
|
|
||
|
|
if (!($awsPowerShellLoaded)) {
|
||
|
|
|
||
|
|
Set-ItResult -Inconclusive -Because "AWSPowerShell Not Installed"
|
||
|
|
continue;
|
||
|
|
}
|
||
|
|
|
||
|
|
$testInstance = (New-Object Amazon.EC2.Model.Instance)
|
||
|
|
$testInstance.InstanceId = 'Test'
|
||
|
|
|
||
|
|
Get-InstanceHostname -Instance $testInstance | Out-Null
|
||
|
|
|
||
|
|
Assert-MockCalled -CommandName Write-Warning -Times 1 -Exactly -Scope It `
|
||
|
|
-ModuleName $moduleForMock -ParameterFilter { $Message -match "No hostname found" }
|
||
|
|
|
||
|
|
}
|
||
|
|
|
||
|
|
It "Returns Null When Hostname Tag Does Not Exist" {
|
||
|
|
|
||
|
|
if (!($awsPowerShellLoaded)) {
|
||
|
|
|
||
|
|
Set-ItResult -Inconclusive -Because "AWSPowerShell Not Installed"
|
||
|
|
continue;
|
||
|
|
}
|
||
|
|
|
||
|
|
$testInstance = (New-Object Amazon.EC2.Model.Instance)
|
||
|
|
$testInstance.InstanceId = 'Test'
|
||
|
|
|
||
|
|
( Get-InstanceHostname -Instance $testInstance ) | Should -BeNull
|
||
|
|
}
|
||
|
|
|
||
|
|
It "Writes Warning When Hostname Tag Is Null" {
|
||
|
|
|
||
|
|
if (!($awsPowerShellLoaded)) {
|
||
|
|
|
||
|
|
Set-ItResult -Inconclusive -Because "AWSPowerShell Not Installed"
|
||
|
|
continue;
|
||
|
|
}
|
||
|
|
|
||
|
|
$testTag = (New-Object Amazon.EC2.Model.Tag($Global:AlkamiTagKeyHostName, $null))
|
||
|
|
|
||
|
|
$testInstance = (New-Object Amazon.EC2.Model.Instance)
|
||
|
|
$testInstance.Tags.Add($testTag)
|
||
|
|
$testInstance.InstanceId = 'Test'
|
||
|
|
|
||
|
|
Get-InstanceHostname -Instance $testInstance | Out-Null
|
||
|
|
|
||
|
|
Assert-MockCalled -CommandName Write-Warning -Times 1 -Exactly -Scope It `
|
||
|
|
-ModuleName $moduleForMock -ParameterFilter { $Message -match "No hostname found" }
|
||
|
|
|
||
|
|
}
|
||
|
|
|
||
|
|
It "Returns Null When Hostname Tag Is Null" {
|
||
|
|
|
||
|
|
if (!($awsPowerShellLoaded)) {
|
||
|
|
|
||
|
|
Set-ItResult -Inconclusive -Because "AWSPowerShell Not Installed"
|
||
|
|
continue;
|
||
|
|
}
|
||
|
|
|
||
|
|
$testTag = (New-Object Amazon.EC2.Model.Tag($Global:AlkamiTagKeyHostName, $null))
|
||
|
|
|
||
|
|
$testInstance = (New-Object Amazon.EC2.Model.Instance)
|
||
|
|
$testInstance.Tags.Add($testTag)
|
||
|
|
$testInstance.InstanceId = 'Test'
|
||
|
|
|
||
|
|
( Get-InstanceHostname -Instance $testInstance ) | Should -BeNull
|
||
|
|
}
|
||
|
|
|
||
|
|
It "Writes Warning When Hostname Tag Is Null" {
|
||
|
|
|
||
|
|
if (!($awsPowerShellLoaded)) {
|
||
|
|
|
||
|
|
Set-ItResult -Inconclusive -Because "AWSPowerShell Not Installed"
|
||
|
|
continue;
|
||
|
|
}
|
||
|
|
|
||
|
|
$testTag = (New-Object Amazon.EC2.Model.Tag($Global:AlkamiTagKeyHostName, ''))
|
||
|
|
|
||
|
|
$testInstance = (New-Object Amazon.EC2.Model.Instance)
|
||
|
|
$testInstance.Tags.Add($testTag)
|
||
|
|
$testInstance.InstanceId = 'Test'
|
||
|
|
|
||
|
|
Get-InstanceHostname -Instance $testInstance | Out-Null
|
||
|
|
|
||
|
|
Assert-MockCalled -CommandName Write-Warning -Times 1 -Exactly -Scope It `
|
||
|
|
-ModuleName $moduleForMock -ParameterFilter { $Message -match "No hostname found" }
|
||
|
|
|
||
|
|
}
|
||
|
|
|
||
|
|
It "Returns Null When Hostname Tag Is Null" {
|
||
|
|
|
||
|
|
if (!($awsPowerShellLoaded)) {
|
||
|
|
|
||
|
|
Set-ItResult -Inconclusive -Because "AWSPowerShell Not Installed"
|
||
|
|
continue;
|
||
|
|
}
|
||
|
|
|
||
|
|
$testTag = (New-Object Amazon.EC2.Model.Tag($Global:AlkamiTagKeyHostName, ''))
|
||
|
|
|
||
|
|
$testInstance = (New-Object Amazon.EC2.Model.Instance)
|
||
|
|
$testInstance.Tags.Add($testTag)
|
||
|
|
$testInstance.InstanceId = 'Test'
|
||
|
|
|
||
|
|
( Get-InstanceHostname -Instance $testInstance ) | Should -BeNull
|
||
|
|
}
|
||
|
|
|
||
|
|
It "Does Not Write Warning When Hostname Tag Is Valid" {
|
||
|
|
|
||
|
|
if (!($awsPowerShellLoaded)) {
|
||
|
|
|
||
|
|
Set-ItResult -Inconclusive -Because "AWSPowerShell Not Installed"
|
||
|
|
continue;
|
||
|
|
}
|
||
|
|
|
||
|
|
$testTag = (New-Object Amazon.EC2.Model.Tag($Global:AlkamiTagKeyHostName, 'Test'))
|
||
|
|
|
||
|
|
$testInstance = (New-Object Amazon.EC2.Model.Instance)
|
||
|
|
$testInstance.Tags.Add($testTag)
|
||
|
|
$testInstance.InstanceId = 'Test'
|
||
|
|
|
||
|
|
Get-InstanceHostname -Instance $testInstance | Out-Null
|
||
|
|
|
||
|
|
Assert-MockCalled -CommandName Write-Warning -Times 0 -Exactly -Scope It `
|
||
|
|
-ModuleName $moduleForMock
|
||
|
|
|
||
|
|
}
|
||
|
|
|
||
|
|
It "Returns Uppercased Hostname Tag Value When Hostname Tag Is Valid" {
|
||
|
|
|
||
|
|
if (!($awsPowerShellLoaded)) {
|
||
|
|
|
||
|
|
Set-ItResult -Inconclusive -Because "AWSPowerShell Not Installed"
|
||
|
|
continue;
|
||
|
|
}
|
||
|
|
|
||
|
|
$testTag = (New-Object Amazon.EC2.Model.Tag($Global:AlkamiTagKeyHostName, 'Test'))
|
||
|
|
|
||
|
|
$testInstance = (New-Object Amazon.EC2.Model.Instance)
|
||
|
|
$testInstance.Tags.Add($testTag)
|
||
|
|
$testInstance.InstanceId = 'Test'
|
||
|
|
|
||
|
|
( Get-InstanceHostname -Instance $testInstance ) | Should -BeExactly 'TEST'
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|