8000 manual merge of TabCompletion.Tests.ps1 · PowerShell/PowerShell@2727ca9 · GitHub
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Staffan Gustafsson
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manual merge of TabCompletion.Tests.ps1
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‎test/powershell/Host/TabCompletion/TabCompletion.Tests.ps1

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Describe "TabCompletion" -Tags CI {
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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
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}
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It 'Should complete native exe' -Skip:(!$IsWindows) {
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$res = TabExpansion2 -inputScript 'notep' -cursorColumn 'notep'.Length
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$res.CompletionMatches[0].CompletionText | Should Be notepad.exe
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}
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It 'Should complete dotnet method' {
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$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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$res.CompletionMatches[0].CompletionText | Should Be 'Foreach('
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}
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It 'Should complete types' {
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$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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$res.CompletionMatches.Count | Should Be 5
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$res.CompletionMatches.Foreach{$_.CompletionText -in 'Label', 'Width', 'Alignment', 'Expression', 'FormatString' | Should Be $true}
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}
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It 'Should complete format-* hashtable on GroupBy' -TestCases (
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@{cmd = 'Format-Table'},
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@{cmd = 'Format-List'},
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@{cmd = 'Format-Wide'},
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@{cmd = 'Format-Custom'}
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) {
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param($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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$res.CompletionMatches.Foreach{$_.CompletionText -in 'Label', 'Expression', 'FormatString' | Should Be $true}
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}
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It 'Should complete format-list hashtable' {
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$res = TabExpansion2 -inputScript 'Get-ChildItem | Format-List @{ ' -cursorColumn 'Get-ChildItem | Format-List @{ '.Length
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$res.CompletionMatches.Count | Should Be 3
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$res.CompletionMatches.Foreach{$_.CompletionText -in 'Label', 'Expression', 'FormatString' | Should Be $true}
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}
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It 'Should complete format-wide hashtable' {
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$res = TabExpansion2 -inputScript 'Get-ChildItem | Format-Wide @{ ' -cursorColumn 'Get-ChildItem | Format-Wide @{ '.Length
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$res.CompletionMatches.Count | Should Be 2
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$res.CompletionMatches.Foreach{$_.CompletionText -in 'Expression', 'FormatString' | Should Be $true}
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}
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It 'Should complete format-custom hashtable' {
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$res = TabExpansion2 -inputScript 'Get-ChildItem | Format-Custom @{ ' -cursorColumn 'Get-ChildItem | Format-Custom @{ '.Length
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$res.CompletionMatches.Count | Should Be 2
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$res.CompletionMatches.Foreach{$_.CompletionText -in 'Expression', 'Depth' | Should Be $true}
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}
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It 'Should complete Select-Object hashtable' {
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$res = TabExpansion2 -inputScript 'Get-ChildItem | Select-Object @{ ' -cursorColumn 'Get-ChildItem | Select-Object @{ '.Length
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$res.CompletionMatches.Count | Should Be 2
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$res.CompletionMatches.Foreach{$_.CompletionText -in 'Name', 'Expression' | Should Be $true}
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}
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It 'Should complete Sort-Object hashtable' {
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$res = TabExpansion2 -inputScript 'Get-ChildItem | Sort-Object @{ ' -cursorColumn 'Get-ChildItem | Sort-Object @{ '.Length
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$res.CompletionMatches.Count | Should Be 3
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$res.CompletionMatches.Foreach{$_.CompletionText -in 'Expression', 'Ascending', 'Descending' | Should Be $true}
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}
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It 'Should complete New-Object hashtable' {
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class X {
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$A
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$B
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$C
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}
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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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$res.CompletionMatches.Foreach{$_.CompletionText -in 'A', 'B', 'C' | Should Be $true}
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}
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It 'Should complete keyword' -skip {
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$res = TabExpansion2 -inputScript 'using nam' -cursorColumn 'using nam'.Length
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$res.CompletionMatches[0].CompletionText | Should Be 'namespace'
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}
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Context NativeCommand {
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BeforeAll {
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$nativeCommand = (Get-Command -CommandType Application -TotalCount 1).Name
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}
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It 'Completes native commands with -' {
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Register-ArgumentCompleter -Native -CommandName $nativeCommand -ScriptBlock {
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param($wordToComplete, $ast, $cursorColumn)
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if ($wordToComplete -eq '-') {
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return "-flag"
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}
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else {
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return "unexpected wordtocomplete"
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}
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}
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$line = "$nativeCommand -"
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$res = TabExpansion2 -inputScript $line -cursorColumn $line.Length
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$res.CompletionMatches.Count | Should Be 1
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$res.CompletionMatches.CompletionText | Should Be "-flag"
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}
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It 'Completes native commands with --' {
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Register-ArgumentCompleter -Native -CommandName $nativeCommand -ScriptBlock {
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param($wordToComplete, $ast, $cursorColumn)
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if ($wordToComplete -eq '--') {
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return "--flag"
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}
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else {
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return "unexpected wordtocomplete"
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}
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}
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$line = "$nativeCommand --"
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$res = TabExpansion2 -inputScript $line -cursorColumn $line.Length
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$res.CompletionMatches.Count | Should Be 1
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$res.CompletionMatches.CompletionText | Should Be "--flag"
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}
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It 'Completes native commands with --f' {
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Register-ArgumentCompleter -Native -CommandName $nativeCommand -ScriptBlock {
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param($wordToComplete, $ast, $cursorColumn)
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if ($wordToComplete -eq '--f') {
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return "--flag"
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}
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else {
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return "unexpected wordtocomplete"
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}
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}
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$line = "$nativeCommand --f"
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$res = TaBexpansion2 -inputScript $line -cursorColumn $line.Length
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$res.CompletionMatches.Count | Should Be 1
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$res.CompletionMatches.CompletionText | Should Be "--flag"
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}
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It 'Completes native commands with -o' {
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Register-ArgumentCompleter -Native -CommandName $nativeCommand -ScriptBlock {
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param($wordToComplete, $ast, $cursorColumn)
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if ($wordToComplete -eq '-o') {
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return "-option"
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}
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else {
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return "unexpected wordtocomplete"
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}
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}
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$line = "$nativeCommand -o"
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$res = TaBexpansion2 -inputScript $line -cursorColumn $line.Length
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$res.CompletionMatches.Count | Should Be 1
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$res.CompletionMatches.CompletionText | Should Be "-option"
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}
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}
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}

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