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Describe " TabCompletion " -Tags CI {
It 'Should complete Command' {
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$res = TabExpansion2 -inputScript 'Get-Com' -cursorColumn 'Get-Com' . Length
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$res . CompletionMatches [ 0 ] . CompletionText | Should be Get-Command
}
It 'Should complete native exe' -Skip: ( ! $IsWindows ) {
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$res = TabExpansion2 -inputScript 'notep' -cursorColumn 'notep' . Length
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$res . CompletionMatches [ 0 ] . CompletionText | Should be notepad . exe
}
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It 'Should complete dotnet method' {
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$res = TabExpansion2 -inputScript '(1).ToSt' -cursorColumn '(1).ToSt' . Length
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$res . CompletionMatches [ 0 ] . CompletionText | Should be 'ToString('
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}
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It 'Should complete Magic foreach' {
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$res = TabExpansion2 -inputScript '(1..10).Fo' -cursorColumn '(1..10).Fo' . Length
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$res . CompletionMatches [ 0 ] . CompletionText | Should be 'Foreach('
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}
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It " Should complete Magic where " {
$res = TabExpansion2 -inputScript '(1..10).wh' -cursorColumn '(1..10).wh' . Length
$res . CompletionMatches [ 0 ] . CompletionText | Should be 'Where('
}
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It 'Should complete types' {
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$res = TabExpansion2 -inputScript '[pscu' -cursorColumn '[pscu' . Length
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$res . CompletionMatches [ 0 ] . CompletionText | Should be 'pscustomobject'
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}
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It 'Should complete namespaces' {
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$res = TabExpansion2 -inputScript 'using namespace Sys' -cursorColumn 'using namespace Sys' . Length
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$res . CompletionMatches [ 0 ] . CompletionText | Should be 'System'
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}
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It 'Should complete format-table hashtable' {
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$res = TabExpansion2 -inputScript 'Get-ChildItem | Format-Table @{ ' -cursorColumn 'Get-ChildItem | Format-Table @{ ' . Length
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$res . CompletionMatches . Count | Should Be 5
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$completionText = $res . CompletionMatches . CompletionText | Sort-Object
$completionText -join ' ' | Should Be 'Alignment Expression FormatString Label Width'
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}
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It 'Should complete format-* hashtable on GroupBy: <cmd>' -TestCases (
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@ { cmd = 'Format-Table' } ,
@ { cmd = 'Format-List' } ,
@ { cmd = 'Format-Wide' } ,
@ { cmd = 'Format-Custom' }
) {
param ( $cmd )
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$res = TabExpansion2 -inputScript " Get-ChildItem | $cmd -GroupBy @{ " -cursorColumn " Get-ChildItem | $cmd -GroupBy @{ " . Length
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$res . CompletionMatches . Count | Should Be 3
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$completionText = $res . CompletionMatches . CompletionText | Sort-Object
$completionText -join ' ' | Should Be 'Expression FormatString Label'
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}
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It 'Should complete format-list hashtable' {
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$res = TabExpansion2 -inputScript 'Get-ChildItem | Format-List @{ ' -cursorColumn 'Get-ChildItem | Format-List @{ ' . Length
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$res . CompletionMatches . Count | Should Be 3
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$completionText = $res . CompletionMatches . CompletionText | Sort-Object
$completionText -join ' ' | Should Be 'Expression FormatString Label'
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}
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It 'Should complete format-wide hashtable' {
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$res = TabExpansion2 -inputScript 'Get-ChildItem | Format-Wide @{ ' -cursorColumn 'Get-ChildItem | Format-Wide @{ ' . Length
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$res . CompletionMatches . Count | Should Be 2
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$completionText = $res . CompletionMatches . CompletionText | Sort-Object
$completionText -join ' ' | Should Be 'Expression FormatString'
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}
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It 'Should complete format-custom hashtable' {
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$res = TabExpansion2 -inputScript 'Get-ChildItem | Format-Custom @{ ' -cursorColumn 'Get-ChildItem | Format-Custom @{ ' . Length
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$res . CompletionMatches . Count | Should Be 2
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$completionText = $res . CompletionMatches . CompletionText | Sort-Object
$completionText -join ' ' | Should Be 'Depth Expression'
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}
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It 'Should complete Select-Object hashtable' {
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$res = TabExpansion2 -inputScript 'Get-ChildItem | Select-Object @{ ' -cursorColumn 'Get-ChildItem | Select-Object @{ ' . Length
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$res . CompletionMatches . Count | Should Be 2
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$completionText = $res . CompletionMatches . CompletionText | Sort-Object
$completionText -join ' ' | Should Be 'Expression Name'
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}
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It 'Should complete Sort-Object hashtable' {
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$res = TabExpansion2 -inputScript 'Get-ChildItem | Sort-Object @{ ' -cursorColumn 'Get-ChildItem | Sort-Object @{ ' . Length
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$res . CompletionMatches . Count | Should Be 3
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$completionText = $res . CompletionMatches . CompletionText | Sort-Object
$completionText -join ' ' | Should Be 'Ascending Descending Expression'
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}
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It 'Should complete New-Object hashtable' {
class X {
$A
$B
$C
}
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$res = TabExpansion2 -inputScript 'New-Object -TypeName X -Property @{ ' -cursorColumn 'New-Object -TypeName X -Property @{ ' . Length
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$res . CompletionMatches . Count | Should Be 3
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$res . CompletionMatches . CompletionText -join ' ' | Should Be 'A B C'
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}
It 'Should complete "Get-Process -Id " with Id and name in tooltip' {
Set-StrictMode -Version latest
$cmd = 'Get-Process -Id '
[ System.Management.Automation.CommandCompletion ] $res = TabExpansion2 -inputScript $cmd -cursorColumn $cmd . Length
$res . CompletionMatches [ 0 ] . CompletionText -match '^\d+$' | Should be true
$res . CompletionMatches [ 0 ] . ListItemText -match '^\d+ -' | Should be true
$res . CompletionMatches [ 0 ] . ToolTip -match '^\d+ -' | Should be true
}
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It 'Should complete keyword' -skip {
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$res = TabExpansion2 -inputScript 'using nam' -cursorColumn 'using nam' . Length
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$res . CompletionMatches [ 0 ] . CompletionText | Should Be 'namespace'
}
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It 'Should complete about help topic' {
$aboutHelpPath = Join-Path $PSHOME ( Get-Culture ) . Name
## If help content does not exist, tab completion will not work. So update it first.
if ( -not ( Test-Path ( Join-Path $aboutHelpPath " about_Splatting.help.txt " ) ) )
{
Update-Help -Force -ErrorAction SilentlyContinue
}
$res = TabExpansion2 -inputScript 'get-help about_spla' -cursorColumn 'get-help about_spla' . Length
$res . CompletionMatches . Count | Should Be 1
$res . CompletionMatches [ 0 ] . CompletionText | Should BeExactly 'about_Splatting'
}
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Context NativeCommand {
BeforeAll {
$nativeCommand = ( Get-Command -CommandType Application -TotalCount 1 ) . Name
}
It 'Completes native commands with -' {
Register-ArgumentCompleter -Native -CommandName $nativeCommand -ScriptBlock {
param ( $wordToComplete , $ast , $cursorColumn )
if ( $wordToComplete -eq '-' ) {
return " -flag "
}
else {
return " unexpected wordtocomplete "
}
}
$line = " $nativeCommand - "
$res = TabExpansion2 -inputScript $line -cursorColumn $line . Length
$res . CompletionMatches . Count | Should Be 1
$res . CompletionMatches . CompletionText | Should Be " -flag "
}
It 'Completes native commands with --' {
Register-ArgumentCompleter -Native -CommandName $nativeCommand -ScriptBlock {
param ( $wordToComplete , $ast , $cursorColumn )
if ( $wordToComplete -eq '--' ) {
return " --flag "
}
else {
return " unexpected wordtocomplete "
}
}
$line = " $nativeCommand -- "
$res = TabExpansion2 -inputScript $line -cursorColumn $line . Length
$res . CompletionMatches . Count | Should Be 1
$res . CompletionMatches . CompletionText | Should Be " --flag "
}
It 'Completes native commands with --f' {
Register-ArgumentCompleter -Native -CommandName $nativeCommand -ScriptBlock {
param ( $wordToComplete , $ast , $cursorColumn )
if ( $wordToComplete -eq '--f' ) {
return " --flag "
}
else {
return " unexpected wordtocomplete "
}
}
$line = " $nativeCommand --f "
$res = TaBexpansion2 -inputScript $line -cursorColumn $line . Length
$res . CompletionMatches . Count | Should Be 1
$res . CompletionMatches . CompletionText | Should Be " --flag "
}
It 'Completes native commands with -o' {
Register-ArgumentCompleter -Native -CommandName $nativeCommand -ScriptBlock {
param ( $wordToComplete , $ast , $cursorColumn )
if ( $wordToComplete -eq '-o' ) {
return " -option "
}
else {
return " unexpected wordtocomplete "
}
}
$line = " $nativeCommand -o "
$res = TaBexpansion2 -inputScript $line -cursorColumn $line . Length
$res . CompletionMatches . Count | Should Be 1
$res . CompletionMatches . CompletionText | Should Be " -option "
}
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}
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It 'Should complete "Export-Counter -FileFormat" with available output formats' -Pending {
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$res = TabExpansion2 -inputScript 'Export-Counter -FileFormat ' -cursorColumn 'Export-Counter -FileFormat ' . Length
$res . CompletionMatches . Count | Should Be 3
$completionText = $res . CompletionMatches . CompletionText | Sort-Object
$completionText -join ' ' | Should Be 'blg csv tsv'
}
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Context " File name completion " {
BeforeAll {
$tempDir = Join-Path -Path $TestDrive -ChildPath " baseDir "
$oneSubDir = Join-Path -Path $tempDir -ChildPath " oneSubDir "
$oneSubDirPrime = Join-Path -Path $tempDir -ChildPath " prime "
$twoSubDir = Join-Path -Path $oneSubDir -ChildPath " twoSubDir "
$separator = [ System.IO.Path ] :: DirectorySeparatorChar
New-Item -Path $tempDir -ItemType Directory -Force > $null
New-Item -Path $oneSubDir -ItemType Directory -Force > $null
New-Item -Path $oneSubDirPrime -ItemType Directory -Force > $null
New-Item -Path $twoSubDir -ItemType Directory -Force > $null
$testCases = @ (
@ { inputStr = " ab " ; name = " abc " ; localExpected = " . ${separator} abc " ; oneSubExpected = " .. ${separator} abc " ; twoSubExpected = " .. ${separator} .. ${separator} abc " }
@ { inputStr = " asaasas " ; name = " asaasas!popee " ; localExpected = " . ${separator} asaasas!popee " ; oneSubExpected = " .. ${separator} asaasas!popee " ; twoSubExpected = " .. ${separator} .. ${separator} asaasas!popee " }
@ { inputStr = " asaasa " ; name = " asaasas!popee " ; localExpected = " . ${separator} asaasas!popee " ; oneSubExpected = " .. ${separator} asaasas!popee " ; twoSubExpected = " .. ${separator} .. ${separator} asaasas!popee " }
@ { inputStr = " bbbbbbbbbb " ; name = 'bbbbbbbbbb`' ; localExpected = " & '. ${separator} bbbbbbbbbb `` ' " ; oneSubExpected = " & '.. ${separator} bbbbbbbbbb `` ' " ; twoSubExpected = " & '.. ${separator} .. ${separator} bbbbbbbbbb `` ' " }
@ { inputStr = " bbbbbbbbb " ; name = " bbbbbbbbb# " ; localExpected = " . ${separator} bbbbbbbbb# " ; oneSubExpected = " .. ${separator} bbbbbbbbb# " ; twoSubExpected = " .. ${separator} .. ${separator} bbbbbbbbb# " }
@ { inputStr = " bbbbbbbb " ; name = " bbbbbbbb{ " ; localExpected = " & '. ${separator} bbbbbbbb{' " ; oneSubExpected = " & '.. ${separator} bbbbbbbb{' " ; twoSubExpected = " & '.. ${separator} .. ${separator} bbbbbbbb{' " }
@ { inputStr = " bbbbbbb " ; name = " bbbbbbb} " ; localExpected = " & '. ${separator} bbbbbbb}' " ; oneSubExpected = " & '.. ${separator} bbbbbbb}' " ; twoSubExpected = " & '.. ${separator} .. ${separator} bbbbbbb}' " }
@ { inputStr = " bbbbbb " ; name = " bbbbbb( " ; localExpected = " & '. ${separator} bbbbbb(' " ; oneSubExpected = " & '.. ${separator} bbbbbb(' " ; twoSubExpected = " & '.. ${separator} .. ${separator} bbbbbb(' " }
@ { inputStr = " bbbbb " ; name = " bbbbb) " ; localExpected = " & '. ${separator} bbbbb)' " ; oneSubExpected = " & '.. ${separator} bbbbb)' " ; twoSubExpected = " & '.. ${separator} .. ${separator} bbbbb)' " }
@ { inputStr = " bbbb " ; name = " bbbb $ " ; localExpected = " & '. ${separator} bbbb $ ' " ; oneSubExpected = " & '.. ${separator} bbbb $ ' " ; twoSubExpected = " & '.. ${separator} .. ${separator} bbbb $ ' " }
@ { inputStr = " bbb " ; name = " bbb' " ; localExpected = " & '. ${separator} bbb''' " ; oneSubExpected = " & '.. ${separator} bbb''' " ; twoSubExpected = " & '.. ${separator} .. ${separator} bbb''' " }
@ { inputStr = " bb " ; name = " bb, " ; localExpected = " & '. ${separator} bb,' " ; oneSubExpected = " & '.. ${separator} bb,' " ; twoSubExpected = " & '.. ${separator} .. ${separator} bb,' " }
@ { inputStr = " b " ; name = " b; " ; localExpected = " & '. ${separator} b;' " ; oneSubExpected = " & '.. ${separator} b;' " ; twoSubExpected = " & '.. ${separator} .. ${separator} b;' " }
)
try {
Push-Location -Path $tempDir
foreach ( $entry in $testCases ) {
New-Item -Path $tempDir -Name $entry . name -ItemType File -ErrorAction SilentlyContinue > $null
}
} finally {
Pop-Location
}
}
AfterAll {
Remove-Item -Path $tempDir -Recurse -Force
}
AfterEach {
Pop-Location
}
It " Input '<inputStr>' should successfully complete " -TestCases $testCases {
param ( $inputStr , $localExpected )
Push-Location -Path $tempDir
$res = TabExpansion2 -inputScript $inputStr -cursorColumn $inputStr . Length
$res . CompletionMatches . Count | Should BeGreaterThan 0
$res . CompletionMatches [ 0 ] . CompletionText | Should Be $localExpected
}
It " Input '<inputStr>' should successfully complete with relative path '..\' " -TestCases $testCases {
param ( $inputStr , $oneSubExpected )
Push-Location -Path $oneSubDir
$inputStr = " ..\ ${inputStr} "
$res = TabExpansion2 -inputScript $inputStr -cursorColumn $inputStr . Length
$res . CompletionMatches . Count | Should BeGreaterThan 0
$res . CompletionMatches [ 0 ] . CompletionText | Should Be $oneSubExpected
}
It " Input '<inputStr>' should successfully complete with relative path '..\..\' " -TestCases $testCases {
param ( $inputStr , $twoSubExpected )
Push-Location -Path $twoSubDir
$inputStr = " ../../ ${inputStr} "
$res = TabExpansion2 -inputScript $inputStr -cursorColumn $inputStr . Length
$res . CompletionMatches . Count | Should BeGreaterThan 0
$res . CompletionMatches [ 0 ] . CompletionText | Should Be $twoSubExpected
}
It " Input '<inputStr>' should successfully complete with relative path '..\..\..\ba*\' " -TestCases $testCases {
param ( $inputStr , $twoSubExpected )
Push-Location -Path $twoSubDir
$inputStr = " ..\..\..\ba*\ ${inputStr} "
$res = TabExpansion2 -inputScript $inputStr -cursorColumn $inputStr . Length
$res . CompletionMatches . Count | Should BeGreaterThan 0
$res . CompletionMatches [ 0 ] . CompletionText | Should Be $twoSubExpected
}
It " Test relative path " {
Push-Location -Path $oneSubDir
$beforeTab = " twoSubDir/../../pri "
$afterTab = " .. ${separator} prime "
$res = TabExpansion2 -inputScript $beforeTab -cursorColumn $beforeTab . Length
$res . CompletionMatches . Count | Should Be 1
$res . CompletionMatches [ 0 ] . CompletionText | Should Be $afterTab
}
It " Test path with both '\' and '/' " {
Push-Location -Path $twoSubDir
$beforeTab = " ..\../..\ba*/ab "
$afterTab = " .. ${separator} .. ${separator} abc "
$res = TabExpansion2 -inputScript $beforeTab -cursorColumn $beforeTab . Length
$res . CompletionMatches . Count | Should Be 1
$res . CompletionMatches [ 0 ] . CompletionText | Should Be $afterTab
}
}
Context " Cmdlet name completion " {
BeforeAll {
$testCases = @ (
@ { inputStr = " get-c*item " ; expected = " get-childitem " }
@ { inputStr = " set-alia? " ; expected = " set-alias " }
@ { inputStr = " s*-alias " ; expected = " set-alias " }
@ { inputStr = " se*-alias " ; expected = " set-alias " }
@ { inputStr = " set-al " ; expected = " set-alias " }
@ { inputStr = " set-a?i " ; expected = " set-alias " }
@ { inputStr = " set-?lias " ; expected = " set-alias " }
@ { inputStr = " get-*ditem " ; expected = " get-childitem " }
@ { inputStr = " Microsoft.PowerShell.Management\get-c*item " ; expected = " Microsoft.PowerShell.Management\get-childitem " }
@ { inputStr = " Microsoft.PowerShell.Utility\set-alia? " ; expected = " Microsoft.PowerShell.Utility\set-alias " }
@ { inputStr = " Microsoft.PowerShell.Utility\s*-alias " ; expected = " Microsoft.PowerShell.Utility\set-alias " }
@ { inputStr = " Microsoft.PowerShell.Utility\se*-alias " ; expected = " Microsoft.PowerShell.Utility\set-alias " }
@ { inputStr = " Microsoft.PowerShell.Utility\set-al " ; expected = " Microsoft.PowerShell.Utility\set-alias " }
@ { inputStr = " Microsoft.PowerShell.Utility\set-a?i " ; expected = " Microsoft.PowerShell.Utility\set-alias " }
@ { inputStr = " Microsoft.PowerShell.Utility\set-?lias " ; expected = " Microsoft.PowerShell.Utility\set-alias " }
@ { inputStr = " Microsoft.PowerShell.Management\get-*ditem " ; expected = " Microsoft.PowerShell.Management\get-childitem " }
)
}
It " Input '<inputStr>' should successfully complete " -TestCases $testCases {
param ( $inputStr , $expected )
$res = TabExpansion2 -inputScript $inputStr -cursorColumn $inputStr . Length
$res . CompletionMatches [ 0 ] . CompletionText | Should Be $expected
}
}
Context " Miscellaneous completion tests " {
BeforeAll {
$testCases = @ (
@ { inputStr = " get-childitem - " ; expected = " -Path " ; setup = $null }
@ { inputStr = " get-childitem -Fil " ; expected = " -Filter " ; setup = $null }
@ { inputStr = '$arg' ; expected = '$args' ; setup = $null }
@ { inputStr = '$args.' ; expected = 'Count' ; setup = $null }
@ { inputStr = '$host.UI.Ra' ; expected = 'RawUI' ; setup = $null }
@ { inputStr = '$host.UI.WriteD' ; expected = 'WriteDebugLine(' ; setup = $null }
@ { inputStr = '$MaximumHistoryCount.' ; expected = 'CompareTo(' ; setup = $null }
@ { inputStr = '$A=[datetime]::now;$A.' ; expected = 'Date' ; setup = $null }
@ { inputStr = '$x= gps powershell;$x.*pm' ; expected = 'NPM' ; setup = $null }
@ { inputStr = 'function write-output {param($abcd) $abcd};Write-Output -a' ; expected = '-abcd' ; setup = $null }
@ { inputStr = 'function write-output {param($abcd) $abcd};Microsoft.PowerShell.Utility\Write-Output -' ; expected = '-InputObject' ; setup = $null }
@ { inputStr = '[math]::Co' ; expected = 'Cos(' ; setup = $null }
@ { inputStr = '[math]::PI.GetT' ; expected = 'GetType(' ; setup = $null }
@ { inputStr = '[math]' ; expected = '::E' ; setup = $null }
@ { inputStr = '[math].' ; expected = 'Assembly' ; setup = $null }
@ { inputStr = '[math].G' ; expected = 'GenericParameterAttributes' ; setup = $null }
@ { inputStr = '[Environment+specialfolder]::App' ; expected = 'ApplicationData' ; setup = $null }
@ { inputStr = 'icm {get-pro' ; expected = 'Get-Process' ; setup = $null }
@ { inputStr = 'write-ouput (get-pro' ; expected = 'Get-Process' ; setup = $null }
@ { inputStr = 'iex "get-pro' ; expected = '"Get-Process"' ; setup = $null }
@ { inputStr = '$variab' ; expected = '$variableA' ; setup = { $variableB = 2 ; $variableA = 1 } }
@ { inputStr = 'a -' ; expected = '-keys' ; setup = { function a { param ( $keys ) $a } } }
@ { inputStr = 'Get-Content -Li' ; expected = '-LiteralPath' ; setup = $null }
@ { inputStr = 'New-Item -W' ; expected = '-WhatIf' ; setup = $null }
@ { inputStr = 'Get-Alias gs' ; expected = 'gsn' ; setup = $null }
@ { inputStr = 'Get-Alias -Definition cd' ; expected = 'cd..' ; setup = $null }
@ { inputStr = 'remove-psdrive fun' ; expected = 'Function' ; setup = $null }
@ { inputStr = 'new-psdrive -PSProvider fi' ; expected = 'FileSystem' ; setup = $null }
@ { inputStr = 'Get-PSDrive -PSProvider En' ; expected = 'Environment' ; setup = $null }
@ { inputStr = 'remove-psdrive fun' ; expected = 'Function' ; setup = $null }
@ { inputStr = 'get-psprovider ali' ; expected = 'Alias' ; setup = $null }
@ { inputStr = 'Get-PSDrive -PSProvider Variable ' ; expected = 'Variable' ; setup = $null }
@ { inputStr = 'Get-Command Get-Chil' ; expected = 'Get-ChildItem' ; setup = $null }
@ { inputStr = 'Get-Variable psver' ; expected = 'PSVersionTable' ; setup = $null }
@ { inputStr = 'Get-Help *child' ; expected = 'Get-ChildItem' ; setup = $null }
@ { inputStr = 'Trace-Command e' ; expected = 'ETS' ; setup = $null }
@ { inputStr = 'Get-TraceSource e' ; expected = 'ETS' ; setup = $null }
@ { inputStr = '[int]:: max' ; expected = 'MaxValue' ; setup = $null }
@ { inputStr = '"string". l*' ; expected = 'Length' ; setup = $null }
@ { inputStr = '("a" * 5).e' ; expected = 'EndsWith(' ; setup = $null }
@ { inputStr = '([string][int]1).e' ; expected = 'EndsWith(' ; setup = $null }
@ { inputStr = '(++$i).c' ; expected = 'CompareTo(' ; setup = $null }
@ { inputStr = '"a".Length.c' ; expected = 'CompareTo(' ; setup = $null }
@ { inputStr = '@(1, "a").c' ; expected = 'Count' ; setup = $null }
@ { inputStr = '{1}.is' ; expected = 'IsConfiguration' ; setup = $null }
@ { inputStr = '@{ }.' ; expected = 'Count' ; setup = $null }
@ { inputStr = '@{abc=1}.a' ; expected = 'Add(' ; setup = $null }
@ { inputStr = '$a.f' ; expected = " 'fo-o' " ; setup = { $a = @ { 'fo-o' = 'bar' } } }
@ { inputStr = 'dir | % { $_.Full' ; expected = 'FullName' ; setup = $null }
@ { inputStr = '@{a=$(exit)}.Ke' ; expected = 'Keys' ; setup = $null }
@ { inputStr = '@{$(exit)=1}.Va' ; expected = 'Values' ; setup = $null }
@ { inputStr = 'switch -' ; expected = '-CaseSensitive' ; setup = $null }
@ { inputStr = 'gm -t' ; expected = '-Type' ; setup = $null }
@ { inputStr = 'foo -aa -aa' ; expected = '-aaa' ; setup = { function foo { param ( $a , $aa , $aaa ) } } }
@ { inputStr = 'switch ( gps -' ; expected = '-Name' ; setup = $null }
@ { inputStr = 'set-executionpolicy ' ; expected = 'AllSigned' ; setup = $null }
@ { inputStr = 'Set-ExecutionPolicy -exe: b' ; expected = 'Bypass' ; setup = $null }
@ { inputStr = 'Set-ExecutionPolicy -exe:b' ; expected = 'Bypass' ; setup = $null }
@ { inputStr = 'Set-ExecutionPolicy -ExecutionPolicy:' ; expected = 'AllSigned' ; setup = $null }
@ { inputStr = 'Set-ExecutionPolicy by -for:' ; expected = '$true' ; setup = $null }
@ { inputStr = 'Import-Csv -Encoding ' ; expected = 'ASCII' ; setup = $null }
@ { inputStr = 'Get-Process | % ModuleM' ; expected = 'ModuleMemorySize' ; setup = $null }
@ { inputStr = 'Get-Process | % {$_.MainModule} | % Com' ; expected = 'Company' ; setup = $null }
@ { inputStr = 'Get-Process | % MainModule | % Com' ; expected = 'Company' ; setup = $null }
@ { inputStr = '$p = Get-Process; $p | % ModuleM' ; expected = 'ModuleMemorySize' ; setup = $null }
@ { inputStr = 'gmo Microsoft.PowerShell.U' ; expected = 'Microsoft.PowerShell.Utility' ; setup = $null }
@ { inputStr = 'rmo Microsoft.PowerShell.U' ; expected = 'Microsoft.PowerShell.Utility' ; setup = $null }
@ { inputStr = 'gcm -Module Microsoft.PowerShell.U' ; expected = 'Microsoft.PowerShell.Utility' ; setup = $null }
@ { inputStr = 'gmo -list PackageM' ; expected = 'PackageManagement' ; setup = $null }
@ { inputStr = 'gcm -Module PackageManagement Find-Pac' ; expected = 'Find-Package' ; setup = $null }
@ { inputStr = 'ipmo PackageM' ; expected = 'PackageManagement' ; setup = $null }
@ { inputStr = 'Get-Process powersh' ; expected = 'powershell' ; setup = $null }
@ { inputStr = " function bar { [OutputType('System.IO.FileInfo')][OutputType('System.Diagnostics.Process')]param() }; bar | ? { `$ _.ProcessN " ; expected = 'ProcessName' ; setup = $null }
@ { inputStr = " function bar { [OutputType('System.IO.FileInfo')][OutputType('System.Diagnostics.Process')]param() }; bar | ? { `$ _.LastAc " ; expected = 'LastAccessTime' ; setup = $null }
@ { inputStr = " & 'get-comm " ; expected = " 'Get-Command' " ; setup = $null }
@ { inputStr = 'alias:dir' ; expected = Join-Path 'Alias:' 'dir' ; setup = $null }
@ { inputStr = 'gc alias::ipm' ; expected = 'Alias::ipmo' ; setup = $null }
@ { inputStr = 'gc enVironment::psmod' ; expected = 'enVironment::PSModulePath' ; setup = $null }
## tab completion safe expression evaluator tests
@ { inputStr = '@{a=$(exit)}.Ke' ; expected = 'Keys' ; setup = $null }
@ { inputStr = '@{$(exit)=1}.Ke' ; expected = 'Keys' ; setup = $null }
## tab completion variable names
@ { inputStr = '@PSVer' ; expected = '@PSVersionTable' ; setup = $null }
@ { inputStr = '$global:max' ; expected = '$global:MaximumHistoryCount' ; setup = $null }
@ { inputStr = '$PSMod' ; expected = '$PSModuleAutoLoadingPreference' ; setup = $null }
## tab completion for variable in path
@ { inputStr = 'cd $pshome\Modu' ; expected = Join-Path $PSHOME " Modules " ; setup = $null }
## tab completion AST-based tests
@ { inputStr = 'get-date | ForEach-Object { $PSItem.h' ; expected = 'Hour' ; setup = $null }
@ { inputStr = '$a=gps;$a[0].h' ; expected = 'Handle' ; setup = $null }
@ { inputStr = " `$ (1,'a',@{})[-1].k " ; expected = 'Keys' ; setup = $null }
@ { inputStr = " `$ (1,'a',@{})[1].tri " ; expected = 'Trim(' ; setup = $null }
## tab completion for type names
@ { inputStr = '[ScriptBlockAst' ; expected = 'System.Management.Automation.Language.ScriptBlockAst' ; setup = $null }
@ { inputStr = 'New-Object dict' ; expected = 'System.Collections.Generic.Dictionary' ; setup = $null }
@ { inputStr = 'New-Object System.Collections.Generic.List[datet' ; expected = " 'System.Collections.Generic.List[datetime]' " ; setup = $null }
@ { inputStr = '[System.Management.Automation.Runspaces.runspacef' ; expected = 'System.Management.Automation.Runspaces.RunspaceFactory' ; setup = $null }
@ { inputStr = '[specialfol' ; expected = 'System.Environment+SpecialFolder' ; setup = $null }
)
}
It " Input '<inputStr>' should successfully complete " -TestCases $testCases {
param ( $inputStr , $expected , $setup )
if ( $null -ne $setup ) { . $setup }
$res = TabExpansion2 -inputScript $inputStr -cursorColumn $inputStr . Length
$res . CompletionMatches . Count | Should BeGreaterThan 0
$res . CompletionMatches [ 0 ] . CompletionText | Should Be $expected
}
It " Tab completion UNC path " -Skip: ( ! $IsWindows ) {
$homeDrive = $env:HOMEDRIVE . Replace ( " : " , " $ " )
$beforeTab = " \\localhost\ $homeDrive \wind "
$afterTab = " & '\\localhost\ $homeDrive \Windows' "
$res = TabExpansion2 -inputScript $beforeTab -cursorColumn $beforeTab . Length
$res . CompletionMatches . Count | Should BeExactly 1
$res . CompletionMatches [ 0 ] . CompletionText | Should Be $afterTab
}
It " Tab completion for registry " -Skip: ( ! $IsWindows ) {
$beforeTab = 'registry::HKEY_l'
$afterTab = 'registry::HKEY_LOCAL_MACHINE'
$res = TabExpansion2 -inputScript $beforeTab -cursorColumn $beforeTab . Length
$res . CompletionMatches . Count | Should BeExactly 1
$res . CompletionMatches [ 0 ] . CompletionText | Should Be $afterTab
}
It " Tab completion for wsman provider " -Skip: ( ! $IsWindows ) {
$beforeTab = 'wsman::localh'
$afterTab = 'wsman::localhost'
$res = TabExpansion2 -inputScript $beforeTab -cursorColumn $beforeTab . Length
$res . CompletionMatches . Count | Should BeExactly 1
$res . CompletionMatches [ 0 ] . CompletionText | Should Be $afterTab
}
It " Tab completion for filesystem provider qualified path " {
if ( $IsWindows ) {
$beforeTab = 'filesystem::{0}\Wind' -f $env:SystemDrive
$afterTab = 'filesystem::{0}\Windows' -f $env:SystemDrive
} else {
$beforeTab = 'filesystem::/us' -f $env:SystemDrive
$afterTab = 'filesystem::/usr' -f $env:SystemDrive
}
$res = TabExpansion2 -inputScript $beforeTab -cursorColumn $beforeTab . Length
$res . CompletionMatches . Count | Should BeExactly 1
$res . CompletionMatches [ 0 ] . CompletionText | Should Be $afterTab
}
It " Tab completion dynamic parameter of a custom function " {
function Test-DynamicParam {
[ CmdletBinding ( ) ]
PARAM ( $DeFirst )
DYNAMICPARAM {
$paramDictionary = [ System.Management.Automation.RuntimeDefinedParameterDictionary ] :: new ( )
$attributeCollection = [ System.Collections.ObjectModel.Collection[Attribute] ] :: new ( )
$attributeCollection . Add ( [ Parameter ] :: new ( ) )
$deSecond = [ System.Management.Automation.RuntimeDefinedParameter ] :: new ( 'DeSecond' , [ System.Array ] , $attributeCollection )
$deThird = [ System.Management.Automation.RuntimeDefinedParameter ] :: new ( 'DeThird' , [ System.Array ] , $attributeCollection )
$null = $paramDictionary . Add ( 'DeSecond' , $deSecond )
$null = $paramDictionary . Add ( 'DeThird' , $deThird )
return $paramDictionary
}
PROCESS {
Write-Host 'Hello'
Write-Host $PSBoundParameters
}
}
$inputStr = " Test-DynamicParam -D "
$res = TabExpansion2 -inputScript $inputStr -cursorColumn $inputStr . Length
$res . CompletionMatches . Count | Should BeGreaterThan 3
$res . CompletionMatches [ 0 ] . CompletionText | Should Be '-DeFirst'
$res . CompletionMatches [ 1 ] . CompletionText | Should Be '-DeSecond'
$res . CompletionMatches [ 2 ] . CompletionText | Should Be '-DeThird'
}
It " Tab completion dynamic parameter '-CodeSigningCert' " -Skip: ( ! $IsWindows ) {
try {
Push-Location cert : \
$inputStr = " gci -co "
$res = TabExpansion2 -inputScript $inputStr -cursorColumn $inputStr . Length
$res . CompletionMatches [ 0 ] . CompletionText | Should Be '-CodeSigningCert'
} finally {
Pop-Location
}
}
It " Tab completion for file system takes precedence over functions " {
try {
Push-Location $TestDrive
New-Item -Name myf -ItemType File -Force
function MyFunction { " Hi there " }
$inputStr = " myf "
$res = TabExpansion2 -inputScript $inputStr -cursorColumn $inputStr . Length
$res . CompletionMatches . Count | Should BeExactly 2
$res . CompletionMatches [ 0 ] . CompletionText | Should Be ( Resolve-Path myf -Relative )
$res . CompletionMatches [ 1 ] . CompletionText | Should Be " MyFunction "
} finally {
Remove-Item -Path myf -Force
Pop-Location
}
}
It " Tab completion for validateSet attribute " {
function foo { param ( [ ValidateSet ( 'cat' , 'dog' ) ] $p ) }
$inputStr = " foo "
$res = TabExpansion2 -inputScript $inputStr -cursorColumn $inputStr . Length
$res . CompletionMatches . Count | Should BeExactly 2
$res . CompletionMatches [ 0 ] . CompletionText | Should be 'cat'
$res . CompletionMatches [ 1 ] . CompletionText | Should be 'dog'
}
It " Tab completion for enum type parameter of a custom function " {
function baz ( [ consolecolor ] $name , [ ValidateSet ( 'cat' , 'dog' ) ] $p ) { }
$inputStr = " baz -name "
$res = TabExpansion2 -inputScript $inputStr -cursorColumn $inputStr . Length
$res . CompletionMatches . Count | Should BeExactly 16
$res . CompletionMatches [ 0 ] . CompletionText | Should Be 'Black'
$inputStr = " baz Black "
$res = TabExpansion2 -inputScript $inputStr -cursorColumn $inputStr . Length
$res . CompletionMatches . Count | Should BeExactly 2
$res . CompletionMatches [ 0 ] . CompletionText | Should be 'cat'
$res . CompletionMatches [ 1 ] . CompletionText | Should be 'dog'
}
It " Tab completion for enum members after comma " {
$inputStr = " Get-Command -Type Alias,c "
$res = TabExpansion2 -inputScript $inputStr -cursorColumn $inputStr . Length
$res . CompletionMatches . Count | Should BeExactly 2
$res . CompletionMatches [ 0 ] . CompletionText | Should Be 'Cmdlet'
$res . CompletionMatches [ 1 ] . CompletionText | Should Be 'Configuration'
}
It " Test [CommandCompletion]::GetNextResult " {
$inputStr = " Get-Command -Type Alias,c "
$res = TabExpansion2 -inputScript $inputStr -cursorColumn $inputStr . Length
$res . CompletionMatches . Count | Should BeExactly 2
$res . GetNextResult ( $false ) . CompletionText | Should Be 'Configuration'
$res . GetNextResult ( $true ) . CompletionText | Should Be 'Cmdlet'
$res . GetNextResult ( $true ) . CompletionText | Should Be 'Configuration'
}
}
Context " Folder/File path tab completion with special characters " {
BeforeAll {
$separator = [ System.IO.Path ] :: DirectorySeparatorChar
$testCases = @ (
@ { inputStr = " cd My " ; expected = " '. ${separator} My `` [Path `` ]' " }
@ { inputStr = " Get-Help '.\My `` [Path `` ]'\ " ; expected = " '. ${separator} My `` [Path `` ] ${separator} test.ps1' " }
@ { inputStr = " Get-Process >My " ; expected = " '. ${separator} My `` [Path `` ]' " }
@ { inputStr = " Get-Process >'.\My `` [Path `` ]\' " ; expected = " '. ${separator} My `` [Path `` ] ${separator} test.ps1' " }
@ { inputStr = " Get-Process > ${TestDrive} \My " ; expected = " ' ${TestDrive} ${separator} My `` [Path `` ]' " }
@ { inputStr = " Get-Process > ' ${TestDrive} \My `` [Path `` ]\' " ; expected = " ' ${TestDrive} ${separator} My `` [Path `` ] ${separator} test.ps1' " }
)
New-Item -Path " $TestDrive \My [Path] " -ItemType Directory > $null
New-Item -Path " $TestDrive \My [Path]\test.ps1 " -ItemType File > $null
Push-Location -Path $TestDrive
}
AfterAll {
Pop-Location
}
It " Complete special relative path '<inputStr>' " -TestCases $testCases {
param ( $inputStr , $expected )
$res = TabExpansion2 -inputScript $inputStr -cursorColumn $inputStr . Length
$res . CompletionMatches . Count | Should BeGreaterThan 0
$res . CompletionMatches [ 0 ] . CompletionText | Should Be $expected
}
}
Context " Local tab completion with AST " {
BeforeAll {
$testCases = @ (
@ { inputStr = '$p = Get-Process; $p | % ProcessN ' ; bareWord = 'ProcessN' ; expected = 'ProcessName' }
@ { inputStr = 'function bar { Get-Ali* }' ; bareWord = 'Get-Ali*' ; expected = 'Get-Alias' }
@ { inputStr = 'function baz ([string]$version, [consolecolor]$name){} baz version bl' ; bareWord = 'bl' ; expected = 'Black' }
)
}
It " Input '<inputStr>' should successfully complete via AST " -TestCases $testCases {
param ( $inputStr , $bareWord , $expected )
$tokens = $null
$ast = [ System.Management.Automation.Language.Parser ] :: ParseInput ( $inputStr , [ ref ] $tokens , [ ref ] $null )
$elementAst = $ast . Find (
{ $args [ 0 ] -is [ System.Management.Automation.Language.StringConstantExpressionAst ] -and $args [ 0 ] . Value -eq $bareWord } ,
$true
)
$res = TabExpansion2 -ast $ast -tokens $tokens -positionOfCursor $elementAst . Extent . EndScriptPosition
$res . CompletionMatches . Count | Should BeGreaterThan 0
$res . CompletionMatches [ 0 ] . CompletionText | Should Be $expected
}
}
Context " User-overridden TabExpansion implementations " {
It " Override TabExpansion with function " {
function TabExpansion ( $line , $lastword ) {
" Overridden-TabExpansion-Function "
}
$inputStr = '$pid.'
$res = [ System.Management.Automation.CommandCompletion ] :: CompleteInput ( $inputStr , $inputst . Length , $null )
$res . CompletionMatches . Count | Should BeExactly 1
$res . CompletionMatches [ 0 ] . CompletionText | Should Be 'Overridden-TabExpansion-Function'
}
It " Override TabExpansion with alias " {
function OverrideTabExpansion ( $line , $lastword ) {
" Overridden-TabExpansion-Alias "
}
Set-Alias -Name TabExpansion -Value OverrideTabExpansion
$inputStr = '$pid.'
$res = [ System.Management.Automation.CommandCompletion ] :: CompleteInput ( $inputStr , $inputst . Length , $null )
$res . CompletionMatches . Count | Should BeExactly 1
$res . CompletionMatches [ 0 ] . CompletionText | Should Be " Overridden-TabExpansion-Alias "
}
}
Context " No tab completion tests " {
BeforeAll {
$testCases = @ (
@ { inputStr = 'function new-' }
@ { inputStr = 'filter new-' }
@ { inputStr = '@pid.' }
)
}
It " Input '<inputStr>' should not complete to anything " -TestCases $testCases {
param ( $inputStr )
$res = TabExpansion2 -inputScript $inputStr -cursorColumn $inputStr . Length
$res . CompletionMatches . Count | Should BeExactly 0
}
}
context " Tab completion error tests " {
BeforeAll {
$ast = { } . Ast ;
$tokens = [ System.Management.Automation.Language.Token[] ] @ ( )
$testCases = @ (
@ { inputStr = { [ System.Management.Automation.CommandCompletion ] :: MapStringInputToParsedInput ( '$pid.' , 7 ) } ; expected = " PSArgumentException " }
@ { inputStr = { [ System.Management.Automation.CommandCompletion ] :: CompleteInput ( $null , $null , $null , $null ) } ; expected = " PSArgumentNullException " }
@ { inputStr = { [ System.Management.Automation.CommandCompletion ] :: CompleteInput ( $ast , $null , $null , $null ) } ; expected = " PSArgumentNullException " }
@ { inputStr = { [ System.Management.Automation.CommandCompletion ] :: CompleteInput ( $ast , $tokens , $null , $null ) } ; expected = " PSArgumentNullException " }
@ { inputStr = { [ System.Management.Automation.CommandCompletion ] :: CompleteInput ( '$pid.' , 7 , $null , $null ) } ; expected = " PSArgumentException " }
@ { inputStr = { [ System.Management.Automation.CommandCompletion ] :: CompleteInput ( '$pid.' , 5 , $null , $null ) } ; expected = " PSArgumentNullException " }
@ { inputStr = { [ System.Management.Automation.CommandCompletion ] :: CompleteInput ( $null , $null , $null , $null , $null ) } ; expected = " PSArgumentNullException " }
@ { inputStr = { [ System.Management.Automation.CommandCompletion ] :: CompleteInput ( $ast , $null , $null , $null , $null ) } ; expected = " PSArgumentNullException " }
@ { inputStr = { [ System.Management.Automation.CommandCompletion ] :: CompleteInput ( $ast , $tokens , $null , $null , $null ) } ; expected = " PSArgumentNullException " }
@ { inputStr = { [ System.Management.Automation.CommandCompletion ] :: CompleteInput ( $ast , $tokens , $ast . Extent . EndScriptPosition , $null , $null ) } ; expected = " PSArgumentNullException " }
)
}
It " Input '<inputStr>' should throw in tab completion " -TestCases $testCases {
param ( $inputStr , $expected )
$inputStr | ShouldBeErrorId $expected
}
}
Context " DSC tab completion tests " {
BeforeAll {
$testCases = @ (
@ { inputStr = 'Configura' ; expected = 'Configuration' }
@ { inputStr = '$extension = New-Object [System.Collections.Generic.List[string]]; $extension.wh' ; expected = " Where( " }
@ { inputStr = '$extension = New-Object [System.Collections.Generic.List[string]]; $extension.fo' ; expected = 'ForEach(' }
@ { inputStr = 'Configuration foo { node $SelectedNodes.' ; expected = 'Where(' }
@ { inputStr = 'Configuration foo { node $SelectedNodes.fo' ; expected = 'ForEach(' }
@ { inputStr = 'Configuration foo { node $AllNodes.' ; expected = 'Where(' }
@ { inputStr = 'Configuration foo { node $ConfigurationData.AllNodes.' ; expected = 'Where(' }
@ { inputStr = 'Configuration foo { node $ConfigurationData.AllNodes.fo' ; expected = 'ForEach(' }
@ { inputStr = 'Configuration bar { File foo { Destinat' ; expected = 'DestinationPath = ' }
@ { inputStr = 'Configuration bar { File foo { Content' ; expected = 'Contents = ' }
@ { inputStr = 'Configuration bar { Fil' ; expected = 'File' }
@ { inputStr = 'Configuration bar { Import-Dsc' ; expected = 'Import-DscResource' }
@ { inputStr = 'Configuration bar { Import-DscResource -Modu' ; expected = '-ModuleName' }
@ { inputStr = 'Configuration bar { Import-DscResource -ModuleName blah -Modu' ; expected = '-ModuleVersion' }
@ { inputStr = 'Configuration bar { Scri' ; expected = 'Script' }
@ { inputStr = 'configuration foo { Script ab {Get' ; expected = 'GetScript = ' }
@ { inputStr = 'configuration foo { Script ab { ' ; expected = 'DependsOn = ' }
)
}
It " Input '<inputStr>' should successfully complete " -TestCases $testCases -Skip: ( ! $IsWindows ) {
param ( $inputStr , $expected )
$res = TabExpansion2 -inputScript $inputStr -cursorColumn $inputStr . Length
$res . CompletionMatches . Count | Should BeGreaterThan 0
$res . CompletionMatches [ 0 ] . CompletionText | Should Be $expected
}
}
Context " CIM cmdlet completion tests " {
BeforeAll {
$testCases = @ (
@ { inputStr = " Invoke-CimMethod -ClassName Win32_Process -MethodName Crea " ; expected = " Create " }
@ { inputStr = " Get-CimInstance -ClassName Win32_Process | Invoke-CimMethod -MethodName AttachDeb " ; expected = " AttachDebugger " }
@ { inputStr = 'Get-CimInstance Win32_Process | ?{ $_.ProcessId -eq $Pid } | Get-CimAssociatedInstance -ResultClassName Win32_Co*uterSyst' ; expected = " Win32_ComputerSystem " }
@ { inputStr = " Get-CimInstance -ClassName Win32_Environm " ; expected = " Win32_Environment " }
@ { inputStr = " New-CimInstance -ClassName Win32_Environm " ; expected = " Win32_Environment " }
@ { inputStr = 'New-CimInstance -ClassName Win32_Process | %{ $_.Captio' ; expected = " Caption " }
@ { inputStr = " Invoke-CimMethod -ClassName Win32_Environm " ; expected = 'Win32_Environment' }
@ { inputStr = " Get-CimClass -ClassName Win32_Environm " ; expected = 'Win32_Environment' }
@ { inputStr = 'Get-CimInstance -ClassName Win32_Process | Invoke-CimMethod -MethodName SetPriorit' ; expected = 'SetPriority' }
@ { inputStr = 'Invoke-CimMethod -Namespace root/StandardCimv2 -ClassName MSFT_NetIPAddress -MethodName Crea' ; expected = 'Create' }
@ { inputStr = '$win32_process = Get-CimInstance -ClassName Win32_Process; $win32_process | Invoke-CimMethod -MethodName AttachDe' ; expected = 'AttachDebugger' }
@ { inputStr = '$win32_process = Get-CimInstance -ClassName Win32_Process; Invoke-CimMethod -InputObject $win32_process -MethodName AttachDe' ; expected = 'AttachDebugger' }
@ { inputStr = 'Get-CimInstance Win32_Process | ?{ $_.ProcessId -eq $Pid } | Get-CimAssociatedInstance -ResultClassName Win32_ComputerS' ; expected = 'Win32_ComputerSystem' }
@ { inputStr = 'Get-CimInstance -Namespace root/Interop -ClassName Win32_PowerSupplyP' ; expected = 'Win32_PowerSupplyProfile' }
@ { inputStr = 'Get-CimInstance __NAMESP' ; expected = '__NAMESPACE' }
@ { inputStr = 'Get-CimInstance -Namespace root/Int' ; expected = 'root/Interop' }
@ { inputStr = 'Get-CimInstance -Namespace root/Int*ro' ; expected = 'root/Interop' }
@ { inputStr = 'Get-CimInstance -Namespace root/Interop/' ; expected = 'root/Interop/ms_409' }
@ { inputStr = 'New-CimInstance -Namespace root/Int' ; expected = 'root/Interop' }
@ { inputStr = 'Invoke-CimMethod -Namespace root/Int' ; expected = 'root/Interop' }
@ { inputStr = 'Get-CimClass -Namespace root/Int' ; expected = 'root/Interop' }
@ { inputStr = 'Register-CimIndicationEvent -Namespace root/Int' ; expected = 'root/Interop' }
@ { inputStr = '[Microsoft.Management.Infrastructure.CimClass]$c = $null; $c.CimClassNam' ; expected = 'CimClassName' }
@ { inputStr = '[Microsoft.Management.Infrastructure.CimClass]$c = $null; $c.CimClassName.Substrin' ; expected = 'Substring(' }
@ { inputStr = 'Get-CimInstance -ClassName Win32_Process | %{ $_.ExecutableP' ; expected = 'ExecutablePath' }
)
}
It " CIM cmdlet input '<inputStr>' should successfully complete " -TestCases $testCases -Skip: ( ! $IsWindows ) {
param ( $inputStr , $expected )
$res = TabExpansion2 -inputScript $inputStr -cursorColumn $inputStr . Length
$res . CompletionMatches . Count | Should BeGreaterThan 0
$res . CompletionMatches [ 0 ] . CompletionText | Should Be $expected
}
}
}
Describe " Tab completion tests with remote Runspace " -Tags Feature {
BeforeAll {
if ( $IsWindows ) {
$session = New-RemoteSession
$powershell = [ powershell ] :: Create ( )
$powershell . Runspace = $session . Runspace
$testCases = @ (
@ { inputStr = 'Get-Proc' ; expected = 'Get-Process' }
@ { inputStr = 'Get-Process | % ProcessN' ; expected = 'ProcessName' }
@ { inputStr = 'Get-ChildItem alias: | % { $_.Defini' ; expected = 'Definition' }
)
$testCasesWithAst = @ (
@ { inputStr = '$p = Get-Process; $p | % ProcessN ' ; bareWord = 'ProcessN' ; expected = 'ProcessName' }
@ { inputStr = 'function bar { Get-Ali* }' ; bareWord = 'Get-Ali*' ; expected = 'Get-Alias' }
@ { inputStr = 'function baz ([string]$version, [consolecolor]$name){} baz version bl' ; bareWord = 'bl' ; expected = 'Black' }
)
} else {
$defaultParameterValues = $PSDefaultParameterValues . Clone ( )
$PSDefaultParameterValues [ " It:Skip " ] = $true
}
}
AfterAll {
if ( $IsWindows ) {
Remove-PSSession $session
$powershell . Dispose ( )
} else {
$Global:PSDefaultParameterValues = $defaultParameterValues
}
}
It " Input '<inputStr>' should successfully complete in remote runspace " -TestCases $testCases {
param ( $inputStr , $expected )
$res = [ System.Management.Automation.CommandCompletion ] :: CompleteInput ( $inputStr , $inputStr . Length , $null , $powershell )
$res . CompletionMatches . Count | Should BeGreaterThan 0
$res . CompletionMatches [ 0 ] . CompletionText | Should Be $expected
}
It " Input '<inputStr>' should successfully complete via AST in remote runspace " -TestCases $testCasesWithAst {
param ( $inputStr , $bareWord , $expected )
$tokens = $null
$ast = [ System.Management.Automation.Language.Parser ] :: ParseInput ( $inputStr , [ ref ] $tokens , [ ref ] $null )
$elementAst = $ast . Find (
{ $args [ 0 ] -is [ System.Management.Automation.Language.StringConstantExpressionAst ] -and $args [ 0 ] . Value -eq $bareWord } ,
$true
)
$res = [ System.Management.Automation.CommandCompletion ] :: CompleteInput ( $ast , $tokens , $elementAst . Extent . EndScriptPosition , $null , $powershell )
$res . CompletionMatches . Count | Should BeGreaterThan 0
$res . CompletionMatches [ 0 ] . CompletionText | Should Be $expected
}
2017-04-25 01:45:05 +02:00
}