112 lines
4.2 KiB
PowerShell
112 lines
4.2 KiB
PowerShell
Describe "History cmdlet test cases" -Tags "CI" {
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Context "Simple History Tests" {
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BeforeEach {
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$setting = [system.management.automation.psinvocationsettings]::New()
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$setting.AddToHistory = $true
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$ps = [PowerShell]::Create("NewRunspace")
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# we need to be sure that history is added, so use the proper
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# Invoke variant
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$null = $ps.addcommand("Get-Date").Invoke($null,$setting)
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$ps.commands.clear()
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$null = $ps.addscript("1+1").Invoke($null,$setting)
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$ps.commands.clear()
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$null = $ps.addcommand("Get-Location").Invoke($null,$setting)
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$ps.commands.clear()
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}
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AfterEach {
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$ps.Dispose()
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}
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It "Get-History returns proper history" {
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# for this case, we'll *not* add to history
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$result = $ps.AddCommand("Get-History").Invoke()
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$result.Count | should be 3
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$result[0].CommandLine | should be "Get-Date"
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$result[1].CommandLine | should be "1+1"
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$result[2].CommandLine | should be "Get-Location"
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}
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It "Invoke-History invokes proper command" {
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$result = $ps.AddScript("Invoke-History 2").Invoke()
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$result | Should be 2
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}
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It "Clear-History removes history" {
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$ps.AddCommand("Clear-History").Invoke()
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$ps.commands.clear()
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$result = $ps.AddCommand("Get-History").Invoke()
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$result | should BeNullOrEmpty
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}
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It "Add-History actually adds to history" {
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# add this invocation to history
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$ps.AddScript("Get-History|Add-History").Invoke($null,$setting)
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# that's 4 history lines * 2
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$ps.Commands.Clear()
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$result = $ps.AddCommand("Get-History").Invoke()
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$result.Count | Should be 8
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for($i = 0; $i -lt 4; $i++) {
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$result[$i+4].CommandLine | Should be $result[$i].CommandLine
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}
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}
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}
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It "Tests Invoke-History on a cmdlet that generates output on all streams" {
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$streamSpammer = '
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function StreamSpammer
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{
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[CmdletBinding()]
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param()
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Write-Debug "Debug"
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Write-Error "Error"
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Write-Information "Information"
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Write-Progress "Progress"
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Write-Verbose "Verbose"
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Write-Warning "Warning"
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"Output"
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}
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$informationPreference = "Continue"
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$debugPreference = "Continue"
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$verbosePreference = "Continue"
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'
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$invocationSettings = New-Object System.Management.Automation.PSInvocationSettings
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$invocationSettings.AddToHistory = $true
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$ps = [PowerShell]::Create()
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$null = $ps.AddScript($streamSpammer).Invoke()
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$ps.Commands.Clear()
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$null = $ps.AddScript("StreamSpammer");
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$null = $ps.Invoke($null, $invocationSettings)
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$ps.Commands.Clear()
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$null = $ps.AddScript("Invoke-History -id 1")
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$result = $ps.Invoke($null, $invocationSettings)
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$outputCount = $(
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$ps.Streams.Error;
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$ps.Streams.Progress;
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$ps.Streams.Verbose;
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$ps.Streams.Debug;
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$ps.Streams.Warning;
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$ps.Streams.Information).Count
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$ps.Dispose()
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## Twice per stream - once for the original invocation, and once for the re-invocation
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$outputCount | Should be 12
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}
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It "Tests Invoke-History on a private command" {
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$invocationSettings = New-Object System.Management.Automation.PSInvocationSettings
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$invocationSettings.AddToHistory = $true
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$ps = [PowerShell]::Create()
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$null = $ps.AddScript("(Get-Command Get-Process).Visibility = 'Private'").Invoke()
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$ps.Commands.Clear()
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$null = $ps.AddScript("Get-Process -id $pid")
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$null = $ps.Invoke($null, $invocationSettings)
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$ps.Commands.Clear()
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$null = $ps.AddScript("Invoke-History -id 1")
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$result = $ps.Invoke($null, $invocationSettings)
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$errorResult = $ps.Streams.Error[0].FullyQualifiedErrorId
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$ps.Dispose()
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$errorResult | Should be CommandNotFoundException
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}
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}
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