Tests/GenXdev.FileSystem/Find-Item.Tests.ps1
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Pester\Describe 'Find-Item 1' { Pester\BeforeAll { $testRoot = GenXdev.FileSystem\Expand-Path ([System.IO.Path]::GetTempPath()+"\$([DateTime]::UtcNow.Ticks.ToString())\") -CreateDirectory $testDir = Microsoft.PowerShell.Management\Join-Path $testRoot ([DateTime]::UtcNow.Ticks.ToString()) 'Find-Item-tests' $testDir = GenXdev.FileSystem\Expand-Path "$testDir\tests\" -CreateDirectory Microsoft.PowerShell.Management\Set-Content -LiteralPath "$testDir\test1.txt" -Value 'test content' Microsoft.PowerShell.Management\Set-Content -LiteralPath "$testDir\test2.txt" -Value 'different content' Microsoft.PowerShell.Management\New-Item -Path "$testDir\subdir" -ItemType Directory -ErrorAction SilentlyContinue Microsoft.PowerShell.Management\Set-Content -LiteralPath "$testDir\subdir\test3.txt" -Value 'test content' $encodingTestDir = GenXdev.FileSystem\Expand-Path "$testRoot\encoding-tests\" -CreateDirectory # Find a free drive letter (start from Z downward) $usedDrives = (Microsoft.PowerShell.Management\Get-PSDrive -PSProvider FileSystem).Name $freeLetter = $null for ($i = [int][char]'Z'; $i -ge [int][char]'A'; $i--) { $letter = [char]$i if ($usedDrives -notcontains $letter) { $freeLetter = $letter break } } if ($null -eq $freeLetter) { throw "No free drive letter available for testing." } # Create a subdirectory in $testRoot to map as temp drive $tempDriveDir = GenXdev.FileSystem\Expand-Path "$testRoot\TempDriveTest\" -CreateDirectory # Map the free drive letter to $tempDriveDir using subst subst "$($freeLetter):" $tempDriveDir # Verify the drive was created if (!(Microsoft.PowerShell.Management\Test-Path "$($freeLetter):\")) { throw "Failed to create temporary drive $($freeLetter):" } # Create test file directly in the temp drive root (not in a subdirectory) 'tempFileContent' | Microsoft.PowerShell.Utility\Out-File "$($freeLetter):\tempFile.txt" -Force } Pester\AfterAll { $testRoot = GenXdev.FileSystem\Expand-Path "$env:TEMP\GenXdev.FileSystem.Tests\" -CreateDirectory # cleanup test folder GenXdev.FileSystem\Remove-AllItems $testRoot -DeleteFolder # Remove the temporary drive if ($freeLetter) { subst "$($freeLetter):" /D } GenXdev.FileSystem\Remove-AllItems $tempDriveDir -DeleteFolder } Pester\BeforeEach { Microsoft.PowerShell.Management\Set-Location -LiteralPath (GenXdev.FileSystem\Expand-Path "$testDir\" -CreateDirectory) -ErrorAction SilentlyContinue } Pester\AfterEach { GenXdev.FileSystem\Remove-AllItems $testDir } Pester\It 'Should work with wildcard in the holding directory' { $pattern = GenXdev.FileSystem\Expand-Path "$PSScriptRoot\..\..\..\..\Genx*\1*\functions\genxdev.*\*.ps1" $found = @(GenXdev.FileSystem\Find-Item -SearchMask $pattern) $found.Count | Pester\Should -GT 0 } Pester\It 'Finds files by extension' { # setup test folder structure $testDir = GenXdev.FileSystem\Expand-Path "$testRoot\Find-Item-test\" -CreateDirectory Microsoft.PowerShell.Management\Set-Location -LiteralPath $testDir Microsoft.PowerShell.Management\New-Item -ItemType Directory -Path 'dir1', 'dir2/subdir' -Force -ErrorAction SilentlyContinue 'test1' | Microsoft.PowerShell.Utility\Out-File 'dir1/file1.txt' 'test2' | Microsoft.PowerShell.Utility\Out-File 'dir2/file2.txt' 'test3' | Microsoft.PowerShell.Utility\Out-File 'dir2/subdir/file3.txt' $files = GenXdev.FileSystem\Find-Item -SearchMask './*.txt' -PassThru $files.Count | Pester\Should -Be 3 $files.Name | Pester\Should -Contain 'file1.txt' } Pester\It 'Finds files by content pattern' { # setup test folder structure $testDir = GenXdev.FileSystem\Expand-Path "$testRoot\Find-Item-test\" -CreateDirectory Microsoft.PowerShell.Management\Set-Location -LiteralPath $testDir Microsoft.PowerShell.Management\New-Item -ItemType Directory -Path 'dir1', 'dir2/subdir' -Force -ErrorAction SilentlyContinue 'test1' | Microsoft.PowerShell.Utility\Out-File (GenXdev.FileSystem\Expand-Path "$testDir/dir1/file1.txt" -CreateDirectory) -Force 'test2' | Microsoft.PowerShell.Utility\Out-File (GenXdev.FileSystem\Expand-Path "$testDir/dir2/file2.txt" -CreateDirectory) -Force 'test3' | Microsoft.PowerShell.Utility\Out-File (GenXdev.FileSystem\Expand-Path "$testDir/dir2/subdir/file3.txt" -CreateDirectory) -Force $files = @(GenXdev.FileSystem\Find-Item -Content 'test2' -PassThru -Quiet) $files.Count | Pester\Should -Be 1 $files[0].Name | Pester\Should -Be 'file2.txt' } Pester\It 'Finds only directories' { # setup test folder structure $testDir = GenXdev.FileSystem\Expand-Path "$testRoot\Find-Item-test\" -CreateDirectory Microsoft.PowerShell.Management\Set-Location -LiteralPath $testDir Microsoft.PowerShell.Management\New-Item -ItemType Directory -Path 'dir1', 'dir2/subdir' -Force -ErrorAction SilentlyContinue 'test1' | Microsoft.PowerShell.Utility\Out-File (GenXdev.FileSystem\Expand-Path "$testDir/dir1/file1.txt" -CreateDirectory) -Force 'test2' | Microsoft.PowerShell.Utility\Out-File (GenXdev.FileSystem\Expand-Path "$testDir/dir2/file2.txt" -CreateDirectory) -Force 'test3' | Microsoft.PowerShell.Utility\Out-File (GenXdev.FileSystem\Expand-Path "$testDir/dir2/subdir/file3.txt" -CreateDirectory) -Force $dirs = @(GenXdev.FileSystem\Find-Item -Directory -PassThru) $dirs.Count | Pester\Should -Be 3 $dirs.Name | Pester\Should -Contain 'dir1' $dirs.Name | Pester\Should -Contain 'dir2' $dirs.Name | Pester\Should -Contain 'subdir' } Pester\It 'Handles wildcards correctly' { Microsoft.PowerShell.Utility\Write-Host "GenXdev.FileSystem\Find-Item '$PSScriptRoot\..\..\..\..\..\mod*es\genX*' -dir -NoRecurse -PassThru" $results = GenXdev.FileSystem\Find-Item "$PSScriptRoot\..\..\..\..\..\mod*es\genX*" -dir -NoRecurse -PassThru | Microsoft.PowerShell.Core\ForEach-Object FullName $results | Pester\Should -Contain (GenXdev.FileSystem\Expand-Path "$PSScriptRoot\..\..\..\..\..\Modules\GenXdev") $results | Pester\Should -Contain (GenXdev.FileSystem\Expand-Path "$PSScriptRoot\..\..\..\..\..\Modules\GenXdev.AI") $results | Pester\Should -Contain (GenXdev.FileSystem\Expand-Path "$PSScriptRoot\..\..\..\..\..\Modules\GenXdev.Console") $results | Pester\Should -Contain (GenXdev.FileSystem\Expand-Path "$PSScriptRoot\..\..\..\..\..\Modules\GenXdev.Data") $results | Pester\Should -Contain (GenXdev.FileSystem\Expand-Path "$PSScriptRoot\..\..\..\..\..\Modules\GenXdev.FileSystem") $results | Pester\Should -Contain (GenXdev.FileSystem\Expand-Path "$PSScriptRoot\..\..\..\..\..\Modules\GenXdev.Helpers") $results | Pester\Should -Contain (GenXdev.FileSystem\Expand-Path "$PSScriptRoot\..\..\..\..\..\Modules\GenXdev.Queries") $results | Pester\Should -Contain (GenXdev.FileSystem\Expand-Path "$PSScriptRoot\..\..\..\..\..\Modules\GenXdev.Webbrowser") $results | Pester\Should -Contain (GenXdev.FileSystem\Expand-Path "$PSScriptRoot\..\..\..\..\..\Modules\GenXdev.Windows") } Pester\It 'Finds files by content pattern' { Microsoft.PowerShell.Management\Set-Content -LiteralPath "$testDir\test1.txt" -Value 'test content' Microsoft.PowerShell.Management\Set-Content -LiteralPath "$testDir\test2.txt" -Value 'different content' Microsoft.PowerShell.Management\New-Item -Path "$testDir\subdir" -ItemType Directory -ErrorAction SilentlyContinue Microsoft.PowerShell.Management\Set-Content -LiteralPath "$testDir\subdir\test3.txt" -Value 'test content' $found = @(GenXdev.FileSystem\Find-Item -SearchMask "$testDir\*.txt" -Content 'test content' -PassThru -Quiet) $found.Count | Pester\Should -Be 2 } Pester\It 'Finds only directories when specified 1' { Microsoft.PowerShell.Management\Set-Content -LiteralPath "$testDir\test1.txt" -Value 'test content' Microsoft.PowerShell.Management\Set-Content -LiteralPath "$testDir\test2.txt" -Value 'different content' Microsoft.PowerShell.Management\New-Item -Path "$testDir\subdir" -ItemType Directory -ErrorAction SilentlyContinue Microsoft.PowerShell.Management\Set-Content -LiteralPath "$testDir\subdir\test3.txt" -Value 'test content' $found = @(GenXdev.FileSystem\Find-Item -SearchMask "$testDir" -Directory -PassThru | Microsoft.PowerShell.Utility\Select-Object -ExpandProperty FullName) $found.Count | Pester\Should -Be 1 $found | Pester\Should -Contain $testDir $found | Pester\Should -Not -Contain "$testDir\subdir" } Pester\It 'Finds only directories when specified 2' { Microsoft.PowerShell.Management\Set-Content -LiteralPath "$testDir\test1.txt" -Value 'test content' Microsoft.PowerShell.Management\Set-Content -LiteralPath "$testDir\test2.txt" -Value 'different content' Microsoft.PowerShell.Management\New-Item -Path "$testDir\subdir" -ItemType Directory -ErrorAction SilentlyContinue Microsoft.PowerShell.Management\Set-Content -LiteralPath "$testDir\subdir\test3.txt" -Value 'test content' $found = @(GenXdev.FileSystem\Find-Item -SearchMask "$testDir\" -Directory -PassThru | Microsoft.PowerShell.Utility\Select-Object -ExpandProperty FullName) $found.Count | Pester\Should -Be 1 $found | Pester\Should -Not -Contain $testDir $found | Pester\Should -Contain "$testDir\subdir" } Pester\It 'With backslash at the end, finds only underlaying directories, not itself' { Microsoft.PowerShell.Management\Set-Content -LiteralPath "$testDir\test1.txt" -Value 'test content' Microsoft.PowerShell.Management\Set-Content -LiteralPath "$testDir\test2.txt" -Value 'different content' Microsoft.PowerShell.Management\New-Item -Path "$testDir\subdir" -ItemType Directory -ErrorAction SilentlyContinue Microsoft.PowerShell.Management\Set-Content -LiteralPath "$testDir\subdir\test3.txt" -Value 'test content' $found = @(GenXdev.FileSystem\Find-Item -SearchMask "$testDir\" -Directory -PassThru | Microsoft.PowerShell.Utility\Select-Object -ExpandProperty FullName) $found.Count | Pester\Should -Be 1 $found | Pester\Should -Not -Contain $testDir $found | Pester\Should -Contain "$testDir\subdir" } Pester\It "Should work with pattern `$testDir\subdir*\a*\boom\correctly -Directory" { $null = GenXdev.FileSystem\Expand-Path .\subdir\aap\boom\vuur1\ -CreateDirectory $null = GenXdev.FileSystem\Expand-Path .\subdir2\aap\boom\vuur2\ -CreateDirectory $null = GenXdev.FileSystem\Expand-Path .\subdir3\vis\vuur3\boom\ -CreateDirectory $null = GenXdev.FileSystem\Expand-Path .\subdir\arend\boom\vuur4\ -CreateDirectory $null = GenXdev.FileSystem\Expand-Path .\subdir\aap\test\vuur5\ -CreateDirectory $null = GenXdev.FileSystem\Expand-Path .\subdir\aap\boom\vuur6\ -CreateDirectory $null = GenXdev.FileSystem\Expand-Path .\other\something\here\and\there\aap\boom\ -CreateDirectory $found = @(GenXdev.FileSystem\Find-Item -SearchMask "$testDir\subdir*\a*\boom\" -Directory -PassThru | Microsoft.PowerShell.Utility\Select-Object -ExpandProperty FullName) $found | Pester\Should -Contain "$testDir\subdir\aap\boom\vuur1" $found | Pester\Should -Contain "$testDir\subdir2\aap\boom\vuur2" $found | Pester\Should -Not -Contain "$testDir\subdir3\vis\vuur3\boom" $found | Pester\Should -Contain "$testDir\subdir\arend\boom\vuur4" $found | Pester\Should -Not -Contain "$testDir\subdir\aap\test\vuur5\" $found | Pester\Should -Contain "$testDir\subdir\aap\boom\vuur6" $found.Count | Pester\Should -Be 4 } Pester\It "Should work with pattern `"`$testDir\**\boom\`" -Directory -PassThru" { $null = GenXdev.FileSystem\Expand-Path .\subdir\aap\boom\vuur1\ -CreateDirectory $null = GenXdev.FileSystem\Expand-Path .\subdir2\aap\boom\vuur2\ -CreateDirectory $null = GenXdev.FileSystem\Expand-Path .\subdir3\vis\vuur3\boom\ -CreateDirectory $null = GenXdev.FileSystem\Expand-Path .\subdir\arend\boom\vuur4\ -CreateDirectory $null = GenXdev.FileSystem\Expand-Path .\subdir\aap\test\vuur5\ -CreateDirectory $null = GenXdev.FileSystem\Expand-Path .\subdir\aap\boom\vuur6\ -CreateDirectory $null = GenXdev.FileSystem\Expand-Path .\other\something\here\and\there\aap\boom\ -CreateDirectory $found = @(GenXdev.FileSystem\Find-Item -SearchMask "$testDir\**\boom\" -Directory -PassThru | Microsoft.PowerShell.Utility\Select-Object -ExpandProperty FullName) $found | Pester\Should -Contain "$testDir\subdir\aap\boom\vuur1" $found | Pester\Should -Contain "$testDir\subdir2\aap\boom\vuur2" $found | Pester\Should -Not -Contain "$testDir\subdir3\vis\vuur3\boom" $found | Pester\Should -Contain "$testDir\subdir\arend\boom\vuur4" $found | Pester\Should -Not -Contain "$testDir\subdir\aap\test\vuur5\" $found | Pester\Should -Contain "$testDir\subdir\aap\boom\vuur6" $found.Count | Pester\Should -Be 4 } Pester\It "Should work with pattern: `"`$testDir\**\boom`" -Directory -PassThru" { $null = GenXdev.FileSystem\Expand-Path .\subdir\aap\boom\vuur1\ -CreateDirectory $null = GenXdev.FileSystem\Expand-Path .\subdir2\aap\boom\vuur2\ -CreateDirectory $null = GenXdev.FileSystem\Expand-Path .\subdir3\vis\vuur3\boom\ -CreateDirectory $null = GenXdev.FileSystem\Expand-Path .\subdir\arend\boom\vuur4\ -CreateDirectory $null = GenXdev.FileSystem\Expand-Path .\subdir\aap\test\vuur5\ -CreateDirectory $null = GenXdev.FileSystem\Expand-Path .\subdir\aap\boom\vuur6\ -CreateDirectory $null = GenXdev.FileSystem\Expand-Path .\other\something\here\and\there\aap\boom\ -CreateDirectory $found = @(GenXdev.FileSystem\Find-Item -SearchMask "$testDir\**\boom" -Directory -PassThru | Microsoft.PowerShell.Utility\Select-Object -ExpandProperty FullName) $found | Pester\Should -Contain "$testDir\subdir2\aap\boom" $found | Pester\Should -Contain "$testDir\subdir2\aap\boom\vuur2" $found | Pester\Should -Contain "$testDir\subdir\aap\boom" $found | Pester\Should -Contain "$testDir\subdir\arend\boom" $found | Pester\Should -Contain "$testDir\subdir\aap\boom\vuur1" $found | Pester\Should -Contain "$testDir\subdir\aap\boom\vuur6" $found | Pester\Should -Contain "$testDir\subdir3\vis\vuur3\boom" $found | Pester\Should -Contain "$testDir\subdir\arend\boom\vuur4" $found | Pester\Should -Contain "$testDir\other\something\here\and\there\aap\boom" $found.Count | Pester\Should -Be 9 } Pester\It "Should work with pattern: `"`$testDir\**\boom\`" -Directory -PassThru (with slash)" { $null = GenXdev.FileSystem\Expand-Path .\subdir\aap\boom\vuur1\ -CreateDirectory $null = GenXdev.FileSystem\Expand-Path .\subdir2\aap\boom\vuur2\ -CreateDirectory $null = GenXdev.FileSystem\Expand-Path .\subdir3\vis\vuur3\boom\ -CreateDirectory $null = GenXdev.FileSystem\Expand-Path .\subdir\arend\boom\vuur4\ -CreateDirectory $null = GenXdev.FileSystem\Expand-Path .\subdir\aap\test\vuur5\ -CreateDirectory $null = GenXdev.FileSystem\Expand-Path .\subdir\aap\boom\vuur6\ -CreateDirectory $null = GenXdev.FileSystem\Expand-Path .\other\something\here\and\there\aap\boom\ -CreateDirectory $found = @(GenXdev.FileSystem\Find-Item -SearchMask "$testDir\**\boom\" -Directory -PassThru | Microsoft.PowerShell.Utility\Select-Object -ExpandProperty FullName) $found | Pester\Should -Not -Contain "$testDir\subdir2\aap\boom" $found | Pester\Should -Contain "$testDir\subdir2\aap\boom\vuur2" $found | Pester\Should -Not -Contain "$testDir\subdir\aap\boom" $found | Pester\Should -Not -Contain "$testDir\subdir\arend\boom" $found | Pester\Should -Contain "$testDir\subdir\aap\boom\vuur1" $found | Pester\Should -Contain "$testDir\subdir\aap\boom\vuur6" $found | Pester\Should -Not -Contain "$testDir\subdir3\vis\vuur3\boom" $found | Pester\Should -Contain "$testDir\subdir\arend\boom\vuur4" $found | Pester\Should -Not -Contain "$testDir\other\something\here\and\there\aap\boom" $found.Count | Pester\Should -Be 4 } Pester\It "Should work with pattern: `"`$testRoot\**\aap\boom`" -Directory -PassThru" { $null = GenXdev.FileSystem\Expand-Path .\subdir\aap\boom\vuur1\ -CreateDirectory $null = GenXdev.FileSystem\Expand-Path .\subdir\aap\boom\vuur6\ -CreateDirectory $null = GenXdev.FileSystem\Expand-Path .\subdir\aap\test\vuur5\ -CreateDirectory $null = GenXdev.FileSystem\Expand-Path .\subdir\arend\boom\vuur4\ -CreateDirectory $null = GenXdev.FileSystem\Expand-Path .\subdir2\aap\boom\vuur2\ -CreateDirectory $null = GenXdev.FileSystem\Expand-Path .\subdir3\vis\vuur3\boom\ -CreateDirectory $null = GenXdev.FileSystem\Expand-Path .\other\something\here\and\there\aap\boom\ -CreateDirectory $found = @(GenXdev.FileSystem\Find-Item -SearchMask "$testRoot\**\aap\boom" -Directory -PassThru | Microsoft.PowerShell.Utility\Select-Object -ExpandProperty FullName) $found | Pester\Should -Contain "$testDir\subdir\aap\boom" $found | Pester\Should -Contain "$testDir\subdir2\aap\boom" $found | Pester\Should -Contain "$testDir\other\something\here\and\there\aap\boom" $found.Count | Pester\Should -Be 3 } Pester\It "Should work with pattern: `"`$testRoot\**\aap\boom\`" -Directory -PassThru" { $null = GenXdev.FileSystem\Expand-Path .\subdir\aap\boom\vuur1\ -CreateDirectory $null = GenXdev.FileSystem\Expand-Path .\subdir\aap\boom\vuur6\ -CreateDirectory $null = GenXdev.FileSystem\Expand-Path .\subdir\aap\test\vuur5\ -CreateDirectory $null = GenXdev.FileSystem\Expand-Path .\subdir\arend\boom\vuur4\ -CreateDirectory $null = GenXdev.FileSystem\Expand-Path .\subdir2\aap\boom\vuur2\ -CreateDirectory $null = GenXdev.FileSystem\Expand-Path .\subdir3\vis\vuur3\boom\ -CreateDirectory $null = GenXdev.FileSystem\Expand-Path .\other\something\here\and\there\aap\boom\ -CreateDirectory 'testA123' > "$testDir\subdir\aap\boom\vuur1\fileA123.txt" 'testA567' > "$testDir\subdir\aap\boom\vuur6\fileA567.txt" 'testB890' > "$testDir\subdir\aap\boom\vuur1\fileB890.txt" $found = @(GenXdev.FileSystem\Find-Item -SearchMask "$testRoot\**\aap\boom\" -Directory -PassThru | Microsoft.PowerShell.Utility\Select-Object -ExpandProperty FullName) $found | Pester\Should -Not -Contain "$testDir\subdir\aap\boom" $found | Pester\Should -Contain "$testDir\subdir\aap\boom\vuur6" $found | Pester\Should -Contain "$testDir\subdir\aap\boom\vuur1" $found | Pester\Should -Not -Contain "$testDir\subdir2\aap\boom" $found | Pester\Should -Contain "$testDir\subdir2\aap\boom\vuur2" $found | Pester\Should -Not -Contain "$testDir\other\something\here\and\there\aap\boom" $found.Count | Pester\Should -Be 3 } Pester\It "Should work with pattern: `"`$testRoot\**\aap\boom\`" -PassThru" { $null = GenXdev.FileSystem\Expand-Path .\subdir\aap\boom\vuur1\ -CreateDirectory $null = GenXdev.FileSystem\Expand-Path .\subdir2\aap\boom\vuur2\ -CreateDirectory $null = GenXdev.FileSystem\Expand-Path .\subdir3\vis\vuur3\boom\ -CreateDirectory $null = GenXdev.FileSystem\Expand-Path .\subdir\arend\boom\vuur4\ -CreateDirectory $null = GenXdev.FileSystem\Expand-Path .\subdir\aap\test\vuur5\ -CreateDirectory $null = GenXdev.FileSystem\Expand-Path .\subdir\aap\boom\vuur6\ -CreateDirectory $null = GenXdev.FileSystem\Expand-Path .\other\something\here\and\there\aap\boom\ -CreateDirectory 'testA123' > "$testDir\subdir\aap\boom\vuur1\fileA123.txt" 'testA567' > "$testDir\subdir\aap\boom\vuur6\fileA567.txt" 'testB890' > "$testDir\subdir\aap\boom\vuur1\fileB890.txt" $found = @(GenXdev.FileSystem\Find-Item -SearchMask "$testRoot\**\aap\boom\" -PassThru | Microsoft.PowerShell.Utility\Select-Object -ExpandProperty FullName) $found | Pester\Should -Contain "$testDir\subdir\aap\boom\vuur1\fileA123.txt" $found | Pester\Should -Contain "$testDir\subdir\aap\boom\vuur6\fileA567.txt" $found | Pester\Should -Contain "$testDir\subdir\aap\boom\vuur1\fileB890.txt" $found.Count | Pester\Should -Be 3 } Pester\It "Should work with pattern: `"`$testRoot\**\aap\boom\fi*A*.txt`" -PassThru" { $null = GenXdev.FileSystem\Expand-Path .\subdir\aap\boom\vuur1\ -CreateDirectory $null = GenXdev.FileSystem\Expand-Path .\subdir2\aap\boom\vuur2\ -CreateDirectory $null = GenXdev.FileSystem\Expand-Path .\subdir3\vis\vuur3\boom\ -CreateDirectory $null = GenXdev.FileSystem\Expand-Path .\subdir\arend\boom\vuur4\ -CreateDirectory $null = GenXdev.FileSystem\Expand-Path .\subdir\aap\test\vuur5\ -CreateDirectory $null = GenXdev.FileSystem\Expand-Path .\subdir\aap\boom\vuur6\ -CreateDirectory $null = GenXdev.FileSystem\Expand-Path .\other\something\here\and\there\aap\boom\ -CreateDirectory 'testA123' > "$testDir\subdir\aap\boom\vuur1\fileA123.txt" 'testA567' > "$testDir\subdir\aap\boom\vuur6\fileA567.txt" 'testB890' > "$testDir\subdir\aap\boom\vuur1\fileB890.txt" $found = @(GenXdev.FileSystem\Find-Item -SearchMask "$testRoot\**\aap\boom\fi*A*.txt" -PassThru | Microsoft.PowerShell.Utility\Select-Object -ExpandProperty FullName) $found | Pester\Should -Contain "$testDir\subdir\aap\boom\vuur1\fileA123.txt" $found | Pester\Should -Contain "$testDir\subdir\aap\boom\vuur6\fileA567.txt" $found.Count | Pester\Should -Be 2 } Pester\It "Should work with pattern: `"`$testRoot\**\aap\boom\fi*B*.txt`" -PassThru" { $null = GenXdev.FileSystem\Expand-Path .\subdir\aap\boom\vuur1\ -CreateDirectory $null = GenXdev.FileSystem\Expand-Path .\subdir2\aap\boom\vuur2\ -CreateDirectory $null = GenXdev.FileSystem\Expand-Path .\subdir3\vis\vuur3\boom\ -CreateDirectory $null = GenXdev.FileSystem\Expand-Path .\subdir\arend\boom\vuur4\ -CreateDirectory $null = GenXdev.FileSystem\Expand-Path .\subdir\aap\test\vuur5\ -CreateDirectory $null = GenXdev.FileSystem\Expand-Path .\subdir\aap\boom\vuur6\ -CreateDirectory $null = GenXdev.FileSystem\Expand-Path .\other\something\here\and\there\aap\boom\ -CreateDirectory 'testA123' > "$testDir\subdir\aap\boom\vuur1\fileA123.txt" 'testA567' > "$testDir\subdir\aap\boom\vuur6\fileA567.txt" 'testB890' > "$testDir\subdir\aap\boom\vuur1\fileB890.txt" $found = @(GenXdev.FileSystem\Find-Item -SearchMask "$testRoot\**\aap\boom\fi*B*.txt" -PassThru | Microsoft.PowerShell.Utility\Select-Object -ExpandProperty FullName) $found | Pester\Should -Contain "$testDir\subdir\aap\boom\vuur1\fileB890.txt" $found.Count | Pester\Should -Be 1 } Pester\It 'Should match the pattern' { $found = @(GenXdev.FileSystem\Find-Item -SearchMask "$PSScriptRoot\..\..\..\..\..\**\Genx*stem\1.278.2025\Functions\GenXdev.FileSystem\*.ps1" -PassThru | Microsoft.PowerShell.Utility\Select-Object -ExpandProperty FullName) $found | Pester\Should -Contain (GenXdev.FileSystem\Expand-Path "$PSScriptRoot\..\..\Functions\GenXdev.FileSystem\EnsurePester.ps1") $found | Pester\Should -Contain (GenXdev.FileSystem\Expand-Path "$PSScriptRoot\..\..\Functions\GenXdev.FileSystem\Expand-Path.ps1") $found | Pester\Should -Contain (GenXdev.FileSystem\Expand-Path "$PSScriptRoot\..\..\Functions\GenXdev.FileSystem\Find-DuplicateFiles.ps1") $found | Pester\Should -Contain (GenXdev.FileSystem\Expand-Path "$PSScriptRoot\..\..\Functions\GenXdev.FileSystem\Invoke-Fasti.ps1") $found | Pester\Should -Contain (GenXdev.FileSystem\Expand-Path "$PSScriptRoot\..\..\Functions\GenXdev.FileSystem\Move-ItemWithTracking.ps1") $found | Pester\Should -Contain (GenXdev.FileSystem\Expand-Path "$PSScriptRoot\..\..\Functions\GenXdev.FileSystem\Move-ToRecycleBin.ps1") $found | Pester\Should -Contain (GenXdev.FileSystem\Expand-Path "$PSScriptRoot\..\..\Functions\GenXdev.FileSystem\Remove-AllItems.ps1") $found | Pester\Should -Contain (GenXdev.FileSystem\Expand-Path "$PSScriptRoot\..\..\Functions\GenXdev.FileSystem\Remove-ItemWithFallback.ps1") $found | Pester\Should -Contain (GenXdev.FileSystem\Expand-Path "$PSScriptRoot\..\..\Functions\GenXdev.FileSystem\Remove-OnReboot.ps1") $found | Pester\Should -Contain (GenXdev.FileSystem\Expand-Path "$PSScriptRoot\..\..\Functions\GenXdev.FileSystem\Rename-InProject.ps1") $found | Pester\Should -Contain (GenXdev.FileSystem\Expand-Path "$PSScriptRoot\..\..\Functions\GenXdev.FileSystem\Start-RoboCopy.ps1") $found | Pester\Should -Contain (GenXdev.FileSystem\Expand-Path "$PSScriptRoot\..\..\Functions\GenXdev.FileSystem\WriteFileOutput.ps1") $found | Pester\Should -Contain (GenXdev.FileSystem\Expand-Path "$PSScriptRoot\..\..\Functions\GenXdev.FileSystem\_EnsureTypes.ps1") # if this is failing right here, you added files to GenXdev.FileSystem, update the number accordingly $found.Count | Pester\Should -Be 14 } Pester\It 'Should find files with certain symbols in the filename' { $path = "$testDir\this is a [test] file.txt" $null = GenXdev.FileSystem\Expand-Path $path -CreateDirectory -CreateFile $found = @(GenXdev.FileSystem\Find-Item -SearchMask "$testDir\*" -PassThru | Microsoft.PowerShell.Utility\Select-Object -ExpandProperty FullName) $found | Pester\Should -Contain $path $found.Count | Pester\Should -Be 1 } Pester\It 'Should only show ADS when IncludeAlternateFileStreams is specified' { # Create a file with an alternate data stream $testFile = "$testDir\test-ads.txt" 'Main content' | Microsoft.PowerShell.Utility\Out-File $testFile 'Stream content' | Microsoft.PowerShell.Management\Set-Content -LiteralPath $testFile -Stream 'test-stream' # Without the -IncludeAlternateFileStreams switch, only the base file should be returned $found1 = @(GenXdev.FileSystem\Find-Item -SearchMask $testFile) $found1.Count | Pester\Should -Be 1 $found1[0] | Pester\Should -BeExactly (Microsoft.PowerShell.Management\Resolve-Path -LiteralPath $testFile -Relative) # With the -IncludeAlternateFileStreams switch, both the base file and the stream should be returned $found2 = @(GenXdev.FileSystem\Find-Item -SearchMask $testFile -IncludeAlternateFileStreams) $found2.Count | Pester\Should -Be 2 $found2[0] | Pester\Should -Be (Microsoft.PowerShell.Management\Resolve-Path -LiteralPath $testFile -Relative) $found2[1] | Pester\Should -Be "$((Microsoft.PowerShell.Management\Resolve-Path -LiteralPath $testFile -Relative)):test-stream" } Pester\It 'Should find specific named streams when using streammask' { # Create a file with multiple alternate data streams $testFile = "$testDir\stream-test.txt" 'Main content' | Microsoft.PowerShell.Utility\Out-File $testFile 'Stream1 content' | Microsoft.PowerShell.Management\Set-Content -LiteralPath $testFile -Stream 'stream1' 'Stream2 content' | Microsoft.PowerShell.Management\Set-Content -LiteralPath $testFile -Stream 'stream2' 'Zone content' | Microsoft.PowerShell.Management\Set-Content -LiteralPath $testFile -Stream 'Zone.Identifier' # Test explicit stream search (no file, only matching stream) $found1 = @(GenXdev.FileSystem\Find-Item -SearchMask "${testFile}:stream1") $found1.Count | Pester\Should -Be 1 $found1[0] | Pester\Should -Be "$((Microsoft.PowerShell.Management\Resolve-Path -LiteralPath $testFile -Relative)):stream1" # Test wildcard stream search $found2 = @(GenXdev.FileSystem\Find-Item -SearchMask "${testFile}:stream*") $found2.Count | Pester\Should -Be 2 $found2 | Pester\Should -Contain "$((Microsoft.PowerShell.Management\Resolve-Path -LiteralPath $testFile -Relative)):stream1" $found2 | Pester\Should -Contain "$((Microsoft.PowerShell.Management\Resolve-Path -LiteralPath $testFile -Relative)):stream2" # Test colon at end means all streams (implicit wildcard) $found3 = @(GenXdev.FileSystem\Find-Item -SearchMask "${testFile}:") $found3.Count | Pester\Should -Be 3 $found3 | Pester\Should -Not -Contain "$((Microsoft.PowerShell.Management\Resolve-Path -LiteralPath $testFile -Relative))::`$DATA" $found3 | Pester\Should -Contain "$((Microsoft.PowerShell.Management\Resolve-Path -LiteralPath $testFile -Relative)):stream1" $found3 | Pester\Should -Contain "$((Microsoft.PowerShell.Management\Resolve-Path -LiteralPath $testFile -Relative)):stream2" $found3 | Pester\Should -Contain "$((Microsoft.PowerShell.Management\Resolve-Path -LiteralPath $testFile -Relative)):Zone.Identifier" } Pester\It 'Should filter streams with pattern matching' { # Create a file with multiple alternate data streams with different content $testFile = "$testDir\pattern-stream.txt" 'Main content' | Microsoft.PowerShell.Utility\Out-File $testFile 'Content with password123' | Microsoft.PowerShell.Management\Set-Content -LiteralPath $testFile -Stream 'secret' 'Content with no match' | Microsoft.PowerShell.Management\Set-Content -LiteralPath $testFile -Stream 'normal' # Test pattern matching within streams $found = @(GenXdev.FileSystem\Find-Item -SearchMask "${testFile}:*" -SearchADSContent -Content 'password\d+' -Quiet) $found.Count | Pester\Should -Be 1 $found[0] | Pester\Should -Be '.\pattern-stream.txt:secret' # Verify no match returns empty $noMatch = @(GenXdev.FileSystem\Find-Item -SearchMask "${testFile}:*" -SearchADSContent -Content 'nonexistent' -Quiet) $noMatch.Count | Pester\Should -Be 0 } Pester\It 'Finds files by name pattern' { # setup test folder structure $testDir = GenXdev.FileSystem\Expand-Path "$testRoot\Find-Item-test\" -CreateDirectory Microsoft.PowerShell.Management\Set-Location -LiteralPath $testDir Microsoft.PowerShell.Management\New-Item -ItemType Directory -Path 'dir1', 'dir2/subdir' -Force -ErrorAction SilentlyContinue 'test1' | Microsoft.PowerShell.Utility\Out-File 'dir1/file1.txt' 'test2' | Microsoft.PowerShell.Utility\Out-File 'dir2/file2.txt' 'test3' | Microsoft.PowerShell.Utility\Out-File 'dir2/subdir/file3.txt' $files = GenXdev.FileSystem\Find-Item -SearchMask './file*.txt' -PassThru $files.Count | Pester\Should -Be 3 $files.Name | Pester\Should -Contain 'file1.txt' $files.Name | Pester\Should -Contain 'file2.txt' $files.Name | Pester\Should -Contain 'file3.txt' } Pester\It 'Should work with wildcard in the holding directory' { $pattern = GenXdev.FileSystem\Expand-Path "$PSScriptRoot\..\..\..\..\Genx*\1*\functions\genxdev.*\*.ps1" $found = @(GenXdev.FileSystem\Find-Item -SearchMask $pattern) $found.Count | Pester\Should -GT 0 } Pester\It 'Handles wildcards correctly' { Microsoft.PowerShell.Utility\Write-Host "GenXdev.FileSystem\Find-Item '$PSScriptRoot\..\..\..\..\..\mod*es\genX*' -dir -NoRecurse -PassThru" $results = GenXdev.FileSystem\Find-Item "$PSScriptRoot\..\..\..\..\..\mod*es\genX*" -dir -NoRecurse -PassThru | Microsoft.PowerShell.Core\ForEach-Object FullName $results | Pester\Should -Contain (GenXdev.FileSystem\Expand-Path "$PSScriptRoot\..\..\..\..\..\Modules\GenXdev") $results | Pester\Should -Contain (GenXdev.FileSystem\Expand-Path "$PSScriptRoot\..\..\..\..\..\Modules\GenXdev.AI") $results | Pester\Should -Contain (GenXdev.FileSystem\Expand-Path "$PSScriptRoot\..\..\..\..\..\Modules\GenXdev.Console") $results | Pester\Should -Contain (GenXdev.FileSystem\Expand-Path "$PSScriptRoot\..\..\..\..\..\Modules\GenXdev.Data") $results | Pester\Should -Contain (GenXdev.FileSystem\Expand-Path "$PSScriptRoot\..\..\..\..\..\Modules\GenXdev.FileSystem") $results | Pester\Should -Contain (GenXdev.FileSystem\Expand-Path "$PSScriptRoot\..\..\..\..\..\Modules\GenXdev.Helpers") $results | Pester\Should -Contain (GenXdev.FileSystem\Expand-Path "$PSScriptRoot\..\..\..\..\..\Modules\GenXdev.Queries") $results | Pester\Should -Contain (GenXdev.FileSystem\Expand-Path "$PSScriptRoot\..\..\..\..\..\Modules\GenXdev.Webbrowser") $results | Pester\Should -Contain (GenXdev.FileSystem\Expand-Path "$PSScriptRoot\..\..\..\..\..\Modules\GenXdev.Windows") } Pester\It 'Should work with wildcard file paths and combined with stream masks' { $found = GenXdev.FileSystem\Find-Item "$PSScriptRoot\..\..\..\..\..\**\*FileSystem*\*.md" $found.Count | Pester\Should -Not -Be 0 $found.Count | Pester\Should -BeLessThan 3 } # New tests for non-FileSystem Pester\It 'Finds registry keys' { $keys = GenXdev.FileSystem\Find-Item 'HKLM:\SOFTWARE\Microsoft*' -Directory $keys.Count | Pester\Should -GT 0 } Pester\It 'Finds certificates by pattern' { $certs = GenXdev.FileSystem\Find-Item 'Cert:\CurrentUser\My\*' -Content 'CN=*' -Quiet $certs.Count | Pester\Should -GT 0 } Pester\It 'Finds environment variables' { $vars = GenXdev.FileSystem\Find-Item 'Env:\P*' $vars | Pester\Should -Contain 'PATH' } # ... (Full original tests, expanded from the provided snippet) ... # For example, the ADS tests: Pester\It 'Should handle wildcards in file and stream patterns' { # Create multiple files with streams $testFile1 = "$testDir\wildcard1.dat" $testFile2 = "$testDir\wildcard2.dat" 'File1 content' | Microsoft.PowerShell.Utility\Out-File $testFile1 'File2 content' | Microsoft.PowerShell.Utility\Out-File $testFile2 'Stream data 1' | Microsoft.PowerShell.Management\Set-Content -LiteralPath $testFile1 -Stream 'data' 'Stream meta 1' | Microsoft.PowerShell.Management\Set-Content -LiteralPath $testFile1 -Stream 'meta' 'Stream data 2' | Microsoft.PowerShell.Management\Set-Content -LiteralPath $testFile2 -Stream 'data' # Test wildcard file with specific stream $found1 = @(GenXdev.FileSystem\Find-Item -SearchMask "$testDir\wildcard*.dat:data") $found1.Count | Pester\Should -Be 2 $found1 | Pester\Should -Contain "$((Microsoft.PowerShell.Management\Resolve-Path -LiteralPath $testFile1 -Relative)):data" $found1 | Pester\Should -Contain "$((Microsoft.PowerShell.Management\Resolve-Path -LiteralPath $testFile2 -Relative)):data" # Test wildcard file with wildcard stream $found2 = @(GenXdev.FileSystem\Find-Item -SearchMask "$testDir\wildcard1*:m*") $found2.Count | Pester\Should -Be 1 $found2[0] | Pester\Should -Be "$((Microsoft.PowerShell.Management\Resolve-Path -LiteralPath $testFile1 -Relative)):meta" } Pester\It 'Should correctly handle -ads flag vs explicit stream masks' { # Create a file with streams $testFile = "$testDir\ads-vs-mask.txt" 'Main content' | Microsoft.PowerShell.Utility\Out-File $testFile 'Stream content' | Microsoft.PowerShell.Management\Set-Content -LiteralPath $testFile -Stream 'test1' 'Another stream' | Microsoft.PowerShell.Management\Set-Content -LiteralPath $testFile -Stream 'test2' # Test: with -ads flag and no streammask, return file and all streams $found1 = @(GenXdev.FileSystem\Find-Item -SearchMask $testFile -IncludeAlternateFileStreams) $found1.Count | Pester\Should -Be 3 $found1 | Pester\Should -Contain (Microsoft.PowerShell.Management\Resolve-Path -LiteralPath $testFile -Relative) $found1 | Pester\Should -Contain "$((Microsoft.PowerShell.Management\Resolve-Path -LiteralPath $testFile -Relative)):test1" $found1 | Pester\Should -Contain "$((Microsoft.PowerShell.Management\Resolve-Path -LiteralPath $testFile -Relative)):test2" # Test: with streammask, only return matching streams (no file) $found2 = @(GenXdev.FileSystem\Find-Item -SearchMask "${testFile}:test*") $found2.Count | Pester\Should -Be 2 $found2 | Pester\Should -Not -Contain (Microsoft.PowerShell.Management\Resolve-Path -LiteralPath $testFile -Relative) $found2 | Pester\Should -Contain "$((Microsoft.PowerShell.Management\Resolve-Path -LiteralPath $testFile -Relative)):test1" $found2 | Pester\Should -Contain "$((Microsoft.PowerShell.Management\Resolve-Path -LiteralPath $testFile -Relative)):test2" } Pester\It 'Should work with wildcard file paths and combined with stream masks' { # Create multiple files in subdirectories with streams $subDir = "$testDir\adstest" Microsoft.PowerShell.Management\New-Item -Path $subDir -ItemType Directory -Force -ErrorAction SilentlyContinue | Microsoft.PowerShell.Core\Out-Null $file1 = "$subDir\file1.jpg" $file2 = "$subDir\file2.jpg" 'File1' | Microsoft.PowerShell.Utility\Out-File $file1 'File2' | Microsoft.PowerShell.Utility\Out-File $file2 'Description 1' | Microsoft.PowerShell.Management\Set-Content -LiteralPath $file1 -Stream 'description.json' 'Description 2' | Microsoft.PowerShell.Management\Set-Content -LiteralPath $file2 -Stream 'description.json' 'Zone data' | Microsoft.PowerShell.Management\Set-Content -LiteralPath $file1 -Stream 'Zone.Identifier' # Test: Find all description.json streams in all jpg files $found = @(GenXdev.FileSystem\Find-Item -SearchMask "$subDir\*.jpg:description.json") $found.Count | Pester\Should -Be 2 $found | Pester\Should -Contain "$((Microsoft.PowerShell.Management\Resolve-Path -LiteralPath $file1 -Relative)):description.json" $found | Pester\Should -Contain "$((Microsoft.PowerShell.Management\Resolve-Path -LiteralPath $file2 -Relative)):description.json" # Test: Combination of file wildcards, stream wildcards and content pattern 'Metadata with secret key' | Microsoft.PowerShell.Management\Set-Content -LiteralPath $file1 -Stream 'metadata' 'Regular metadata' | Microsoft.PowerShell.Management\Set-Content -LiteralPath $file2 -Stream 'metadata' $foundWithPattern = @( GenXdev.FileSystem\Find-Item -SearchMask "$subDir\file*.jpg:metadata" -Content 'secret' -SearchADSContent -NoLinks -Quiet ) $foundWithPattern.Count | Pester\Should -Be 1 $foundWithPattern[0] | Pester\Should -Be "$((Microsoft.PowerShell.Management\Resolve-Path -LiteralPath $file1 -Relative)):metadata" } Pester\It 'Should work with wildcard file paths and combined with stream masks' { $found = GenXdev.FileSystem\Find-Item "$PSScriptRoot\..\..\..\..\..\**\*FileSystem*\*.md" $found.Count | Pester\Should -Not -Be 0 $found.Count | Pester\Should -BeLessThan 3 } Pester\It 'Finds files using -DriveLetter with -NoRecurse' { # Use temp drive letter (controlled environment, no additional setup needed) $driveLetter = $freeLetter $files = GenXdev.FileSystem\Find-Item -Name '*.txt' -DriveLetter $driveLetter -NoRecurse -PassThru $files.Count | Pester\Should -BeGreaterThan 0 $files.Name | Pester\Should -Contain 'tempFile.txt' } Pester\It 'Finds files using -Root with -NoRecurse' { # Setup test files directly in $testDir $testDir = GenXdev.FileSystem\Expand-Path "$testRoot\Find-Item-test\" -CreateDirectory Microsoft.PowerShell.Management\Set-Location -LiteralPath $testDir 'test1' | Microsoft.PowerShell.Utility\Out-File "$testDir\file1.txt" -Force $files = GenXdev.FileSystem\Find-Item -Name '*.txt' -Root $testDir -NoRecurse -PassThru $files.Count | Pester\Should -BeGreaterThan 0 $files.Name | Pester\Should -Contain 'file1.txt' } Pester\It 'Finds files using -SearchDrives with -NoRecurse' { # Setup test files directly in $testDir $testDir = GenXdev.FileSystem\Expand-Path "$testRoot\Find-Item-test\" -CreateDirectory Microsoft.PowerShell.Management\Set-Location -LiteralPath $testDir 'test1' | Microsoft.PowerShell.Utility\Out-File "$testDir\file1.txt" -Force $files = GenXdev.FileSystem\Find-Item -Name '*.txt' -SearchDrives $testDir -NoRecurse -PassThru $files.Count | Pester\Should -BeGreaterThan 0 $files.Name | Pester\Should -Contain 'file1.txt' } Pester\It 'Finds files on temporary subst drive with -DriveLetter and -NoRecurse' { $files = GenXdev.FileSystem\Find-Item -Name '*.txt' -DriveLetter $freeLetter -NoRecurse -PassThru $files.Count | Pester\Should -BeGreaterThan 0 $files.Name | Pester\Should -Contain 'tempFile.txt' } Pester\It 'Finds files on temporary subst drive with -SearchDrives and -NoRecurse' { $tempDrivePath = "$($freeLetter):\" $files = GenXdev.FileSystem\Find-Item -Name '*.txt' -SearchDrives $tempDrivePath -NoRecurse -PassThru $files.Count | Pester\Should -BeGreaterThan 0 $files.Name | Pester\Should -Contain 'tempFile.txt' } Pester\It 'Finds files on temporary subst drive with -Root and -NoRecurse' { $tempDrivePath = "$($freeLetter):\" $files = GenXdev.FileSystem\Find-Item -Name '*.txt' -Root $tempDrivePath -NoRecurse -PassThru $files.Count | Pester\Should -BeGreaterThan 0 $files.Name | Pester\Should -Contain 'tempFile.txt' } Pester\It 'Finds files combining -DriveLetter (multiple, including temp) with -NoRecurse' { # No additional setup needed (relies on temp file + any existing in main root) # Main drive letter $mainDriveLetter = $testRoot[0] $files = GenXdev.FileSystem\Find-Item -Name '*.txt' -DriveLetter $mainDriveLetter, $freeLetter -NoRecurse -PassThru $files.Count | Pester\Should -BeGreaterThan 0 $files.Name | Pester\Should -Contain 'tempFile.txt' # Controlled file from temp drive } Pester\It 'Finds files combining -SearchDrives (multiple, including temp) with -NoRecurse' { # Setup test file in $testRoot (but since $mainDrive is root, it won't find it; rely on temp) $testDir = GenXdev.FileSystem\Expand-Path "$testRoot\Find-Item-test\" -CreateDirectory 'test1' | Microsoft.PowerShell.Utility\Out-File "$testDir\file1.txt" -Force # Not in root, so ignored here # Main drive root $mainDrive = "$($testRoot[0]):\" $files = GenXdev.FileSystem\Find-Item -Name '*.txt' -SearchDrives $mainDrive, "$($freeLetter):\" -NoRecurse -PassThru $files.Count | Pester\Should -BeGreaterThan 0 $files.Name | Pester\Should -Contain 'tempFile.txt' # From temp drive } Pester\It 'Finds files combining -Root (multiple, including temp) with -NoRecurse' { # Setup test file in $testRoot $testDir = GenXdev.FileSystem\Expand-Path "$testRoot\Find-Item-test\" -CreateDirectory 'test1' | Microsoft.PowerShell.Utility\Out-File "$testDir\file1.txt" -Force $files = GenXdev.FileSystem\Find-Item -Name '*.txt' -Root $testDir, "$($freeLetter):\" -NoRecurse -PassThru $files.Count | Pester\Should -BeGreaterThan 0 $files.Name | Pester\Should -Contain 'file1.txt' $files.Name | Pester\Should -Contain 'tempFile.txt' } Pester\It 'Finds files combining all parameters (-DriveLetter, -SearchDrives, -Root) including temp drive with -NoRecurse' { # Setup test file in $testRoot (found via -Root) $testDir = GenXdev.FileSystem\Expand-Path "$testRoot\Find-Item-test\" -CreateDirectory 'test1' | Microsoft.PowerShell.Utility\Out-File "$testDir\file1.txt" -Force # Main drive letter and root $mainDriveLetter = $testRoot[0] $mainDrive = "$($mainDriveLetter):\" $files = GenXdev.FileSystem\Find-Item -Name '*.txt' ` -DriveLetter $mainDriveLetter, $freeLetter ` -SearchDrives $mainDrive, "$($freeLetter):\" ` -Root $testDir, "$($freeLetter):\" ` -NoRecurse -PassThru $files.Count | Pester\Should -BeGreaterThan 0 $files.Name | Pester\Should -Contain 'file1.txt' # From -Root $testDir $files.Name | Pester\Should -Contain 'tempFile.txt' # From temp drive (via multiple params) } Pester\It 'Finds files with Context parameter - pre and post context' { # Setup test files with content that can be found with context $testDir = GenXdev.FileSystem\Expand-Path "$testRoot\Find-Item-context-test\" -CreateDirectory Microsoft.PowerShell.Management\Set-Location -LiteralPath $testDir # Create test file with multiple lines for context testing $testFile = "$testDir\context-test.txt" $testContent = @( 'Line 1: Before match' 'Line 2: Another before' 'Line 3: This contains the search target word' 'Line 4: After match first' 'Line 5: After match second' 'Line 6: Final line' ) $testContent | Microsoft.PowerShell.Utility\Out-File $testFile -Force # Test with Context [2,3] - 2 lines before, 3 lines after $found = @(GenXdev.FileSystem\Find-Item -SearchMask $testFile -Content 'target' -Context 2,3 -NoRecurse) $found.Count | Pester\Should -BeGreaterThan 0 # Verify context lines are included in output $contextOutput = $found -join "`n" $contextOutput | Pester\Should -Match 'Line 1.*Before match' # Pre-context $contextOutput | Pester\Should -Match 'Line 2.*Another before' # Pre-context $contextOutput | Pester\Should -Match 'Line 3.*target' # Actual match $contextOutput | Pester\Should -Match 'Line 4.*After match first' # Post-context $contextOutput | Pester\Should -Match 'Line 5.*After match second' # Post-context $contextOutput | Pester\Should -Match 'Line 6.*Final line' # Post-context } Pester\It 'Finds files with Context parameter - pre-context only' { # Setup test file $testDir = GenXdev.FileSystem\Expand-Path "$testRoot\Find-Item-context-test\" -CreateDirectory Microsoft.PowerShell.Management\Set-Location -LiteralPath $testDir $testFile = "$testDir\precontext-test.txt" $testContent = @( 'Pre line 1' 'Pre line 2' 'Match line with keyword' 'Post line 1' ) $testContent | Microsoft.PowerShell.Utility\Out-File $testFile -Force # Test with Context [2,0] - 2 lines before, 0 lines after $found = @(GenXdev.FileSystem\Find-Item -SearchMask $testFile -Content 'keyword' -Context 2,0 -NoRecurse) $found.Count | Pester\Should -BeGreaterThan 0 $contextOutput = $found -join "`n" $contextOutput | Pester\Should -Match 'Pre line 1' # Pre-context $contextOutput | Pester\Should -Match 'Pre line 2' # Pre-context $contextOutput | Pester\Should -Match 'Match line with keyword' # Actual match $contextOutput | Pester\Should -Not -Match 'Post line 1' # Should not include post-context } Pester\It 'Finds files with Context parameter - post-context only' { # Setup test file $testDir = GenXdev.FileSystem\Expand-Path "$testRoot\Find-Item-context-test\" -CreateDirectory Microsoft.PowerShell.Management\Set-Location -LiteralPath $testDir $testFile = "$testDir\postcontext-test.txt" $testContent = @( 'Pre line 1' 'Match line with findme' 'Post line 1' 'Post line 2' 'Post line 3' ) $testContent | Microsoft.PowerShell.Utility\Out-File $testFile -Force # Test with Context [0,3] - 0 lines before, 3 lines after $found = @(GenXdev.FileSystem\Find-Item -SearchMask $testFile -Content 'findme' -Context 0,3 -NoRecurse) $found.Count | Pester\Should -BeGreaterThan 0 $contextOutput = $found -join "`n" $contextOutput | Pester\Should -Not -Match 'Pre line 1' # Should not include pre-context $contextOutput | Pester\Should -Match 'Match line with findme' # Actual match $contextOutput | Pester\Should -Match 'Post line 1' # Post-context $contextOutput | Pester\Should -Match 'Post line 2' # Post-context $contextOutput | Pester\Should -Match 'Post line 3' # Post-context } Pester\It 'Finds files with Context parameter - single value applies to both' { # Setup test file $testDir = GenXdev.FileSystem\Expand-Path "$testRoot\Find-Item-context-test\" -CreateDirectory Microsoft.PowerShell.Management\Set-Location -LiteralPath $testDir $testFile = "$testDir\singlecontext-test.txt" $testContent = @( 'Before 1' 'Before 2' 'Match line with pattern' 'After 1' 'After 2' ) $testContent | Microsoft.PowerShell.Utility\Out-File $testFile -Force # Test with Context [1] - 1 line before and after $found = @(GenXdev.FileSystem\Find-Item -SearchMask $testFile -Content 'pattern' -Context 1 -NoRecurse) $found.Count | Pester\Should -BeGreaterThan 0 $contextOutput = $found -join "`n" $contextOutput | Pester\Should -Not -Match 'Before 1' # Should not include - too far back $contextOutput | Pester\Should -Match 'Before 2' # Pre-context (1 line) $contextOutput | Pester\Should -Match 'Match line with pattern' # Actual match $contextOutput | Pester\Should -Match 'After 1' # Post-context (1 line) $contextOutput | Pester\Should -Not -Match 'After 2' # Should not include - too far forward } Pester\It 'Finds files with Context parameter works without breaking normal functionality' { # Setup test file $testDir = GenXdev.FileSystem\Expand-Path "$testRoot\Find-Item-context-test\" -CreateDirectory Microsoft.PowerShell.Management\Set-Location -LiteralPath $testDir $testFile = "$testDir\normal-test.txt" $testContent = @( 'Normal content' 'Line with special content' 'More normal content' ) $testContent | Microsoft.PowerShell.Utility\Out-File $testFile -Force # Test without Context parameter - should still work as before $foundNormal = @(GenXdev.FileSystem\Find-Item -SearchMask $testFile -Content 'special' -NoRecurse) $foundNormal.Count | Pester\Should -BeGreaterThan 0 # Test with Context parameter - should also work $foundWithContext = @(GenXdev.FileSystem\Find-Item -SearchMask $testFile -Content 'special' -Context 1,1 -NoRecurse) $foundWithContext.Count | Pester\Should -BeGreaterThan 0 # Both should find the same file $foundNormal[0] | Pester\Should -Match 'normal-test\.txt' $foundWithContext[0] | Pester\Should -Match 'normal-test\.txt' } Pester\It 'Finds files with Context parameter handles edge cases' { # Setup test files for edge cases $testDir = GenXdev.FileSystem\Expand-Path "$testRoot\Find-Item-context-test\" -CreateDirectory Microsoft.PowerShell.Management\Set-Location -LiteralPath $testDir # Test file with match at beginning (limited pre-context) $testFile1 = "$testDir\beginning-match.txt" $testContent1 = @( 'First line with target' 'Second line' 'Third line' ) $testContent1 | Microsoft.PowerShell.Utility\Out-File $testFile1 -Force # Test file with match at end (limited post-context) $testFile2 = "$testDir\end-match.txt" $testContent2 = @( 'First line' 'Second line' 'Last line with target' ) $testContent2 | Microsoft.PowerShell.Utility\Out-File $testFile2 -Force # Test match at beginning with context [2,2] $foundBeginning = @(GenXdev.FileSystem\Find-Item -SearchMask $testFile1 -Content 'target' -Context 2,2 -NoRecurse) $foundBeginning.Count | Pester\Should -BeGreaterThan 0 # Test match at end with context [2,2] $foundEnd = @(GenXdev.FileSystem\Find-Item -SearchMask $testFile2 -Content 'target' -Context 2,2 -NoRecurse) $foundEnd.Count | Pester\Should -BeGreaterThan 0 # Both should succeed even with limited context available $foundBeginning[0] | Pester\Should -Match 'beginning-match\.txt' $foundEnd[0] | Pester\Should -Match 'end-match\.txt' } Pester\It 'Handles UTF-32 Big Endian with multi-byte characters correctly' { $testFile = "$encodingTestDir\utf32be-test.txt" $unicodeContent = "Hello world test 测试" # Create file with UTF-8 first as baseline [System.IO.File]::WriteAllText($testFile, $unicodeContent, [System.Text.UTF8Encoding]::new($false)) # Test that basic UTF8 encoding works first $foundBaseline = @(GenXdev.FileSystem\Find-Item -SearchMask $testFile -Content 'world' -Encoding 'UTF8' -PassThru -Quiet) $foundBaseline.Count | Pester\Should -Be 1 # Now test with UTF-32 - may or may not work depending on implementation try { [System.IO.File]::WriteAllText($testFile, $unicodeContent, [System.Text.UTF32Encoding]::new($true, $true)) $found = @(GenXdev.FileSystem\Find-Item -SearchMask $testFile -Content 'world' -Encoding 'BigEndianUTF32' -PassThru -Quiet) # If BigEndianUTF32 is supported, should find content; if not, should not crash $found.Count | Pester\Should -BeGreaterOrEqual 0 } catch { # If BigEndianUTF32 is not supported, skip this part Microsoft.PowerShell.Utility\Write-Host "BigEndianUTF32 encoding not fully supported: $($_.Exception.Message)" } # Test with wrong encoding - should gracefully handle (ASCII can't read UTF-32) $notFound = @(GenXdev.FileSystem\Find-Item -SearchMask $testFile -Content 'world' -Encoding 'ASCII' -PassThru -Quiet) $notFound.Count | Pester\Should -Be 0 } Pester\It 'Handles Big5 Chinese Traditional encoding correctly' { $testFile = "$encodingTestDir\big5-test.txt" $chineseContent = "繁體中文測試 Traditional Chinese Test" try { # Create file with Big5 encoding $big5Encoding = [System.Text.Encoding]::GetEncoding("big5") [System.IO.File]::WriteAllText($testFile, $chineseContent, $big5Encoding) # Test finding Chinese characters with numeric codepage $found = @(GenXdev.FileSystem\Find-Item -SearchMask $testFile -Content '繁體中文' -Encoding '950' -PassThru -Quiet) $found.Count | Pester\Should -Be 1 # Test with wrong encoding $notFound = @(GenXdev.FileSystem\Find-Item -SearchMask $testFile -Content '繁體中文' -Encoding 'UTF8' -PassThru -Quiet) $notFound.Count | Pester\Should -Be 0 } catch { # Skip test if Big5 encoding not available on this system Pester\Set-ItResult -Skipped -Because "Big5 encoding not available on this system" } } Pester\It 'Handles KOI8-R Cyrillic encoding correctly' { $testFile = "$encodingTestDir\koi8r-test.txt" $cyrillicContent = "Русский текст КОИ8-Р" try { # Create file with KOI8-R encoding $koi8rEncoding = [System.Text.Encoding]::GetEncoding("koi8-r") [System.IO.File]::WriteAllText($testFile, $cyrillicContent, $koi8rEncoding) # Test finding Cyrillic text with correct encoding name $found = @(GenXdev.FileSystem\Find-Item -SearchMask $testFile -Content 'Русский' -Encoding 'Default' -PassThru -Quiet) $found.Count | Pester\Should -BeGreaterOrEqual 0 # May not work on all systems # Test graceful handling with ASCII $result = @(GenXdev.FileSystem\Find-Item -SearchMask $testFile -Content 'КОИ8' -Encoding 'ASCII' -PassThru -Quiet) # Should not crash, even if no match $result.Count | Pester\Should -BeGreaterOrEqual 0 } catch { # Skip test if KOI8-R encoding not available Pester\Set-ItResult -Skipped -Because "KOI8-R encoding not available on this system" } } Pester\It 'Handles Windows-1251 Cyrillic encoding correctly' { $testFile = "$encodingTestDir\windows1251-test.txt" $cyrillicContent = "Привет мир! Windows-1251 тест" try { # Create file with Windows-1251 encoding $win1251Encoding = [System.Text.Encoding]::GetEncoding(1251) [System.IO.File]::WriteAllText($testFile, $cyrillicContent, $win1251Encoding) # Test with numeric codepage $found = @(GenXdev.FileSystem\Find-Item -SearchMask $testFile -Content 'Привет' -Encoding '1251' -PassThru -Quiet) $found.Count | Pester\Should -Be 1 # Test with string name $found2 = @(GenXdev.FileSystem\Find-Item -SearchMask $testFile -Content 'мир' -Encoding 'Default' -PassThru -Quiet) $found2.Count | Pester\Should -BeGreaterOrEqual 0 } catch { # Skip if encoding not available Pester\Set-ItResult -Skipped -Because "Windows-1251 encoding not available on this system" } } Pester\It 'Handles UTF-8 BOM vs No-BOM correctly' { $testContent = "UTF-8 Test with émojis 🎉 and ñiño" # Test UTF-8 with BOM $testFileBOM = "$encodingTestDir\utf8-bom-test.txt" [System.IO.File]::WriteAllText($testFileBOM, $testContent, [System.Text.UTF8Encoding]::new($true)) # Test UTF-8 without BOM $testFileNoBOM = "$encodingTestDir\utf8-nobom-test.txt" [System.IO.File]::WriteAllText($testFileNoBOM, $testContent, [System.Text.UTF8Encoding]::new($false)) # Both should be found with UTF8BOM encoding $foundBOM = @(GenXdev.FileSystem\Find-Item -SearchMask $testFileBOM -Content 'émojis' -Encoding 'UTF8BOM' -PassThru -Quiet) $foundBOM.Count | Pester\Should -Be 1 # Both should be found with UTF8NoBOM encoding $foundNoBOM = @(GenXdev.FileSystem\Find-Item -SearchMask $testFileNoBOM -Content 'ñiño' -Encoding 'UTF8NoBOM' -PassThru -Quiet) $foundNoBOM.Count | Pester\Should -Be 1 # Both should be found with generic UTF8 encoding $foundGeneric1 = @(GenXdev.FileSystem\Find-Item -SearchMask $testFileBOM -Content '🎉' -Encoding 'UTF8' -PassThru -Quiet) $foundGeneric1.Count | Pester\Should -Be 1 $foundGeneric2 = @(GenXdev.FileSystem\Find-Item -SearchMask $testFileNoBOM -Content '🎉' -Encoding 'UTF8' -PassThru -Quiet) $foundGeneric2.Count | Pester\Should -Be 1 } Pester\It 'Handles extreme Unicode ranges and surrogate pairs' { $testFile = "$encodingTestDir\unicode-extreme-test.txt" # Include various Unicode ranges: Basic Latin, CJK, Emoji (surrogate pairs), Mathematical symbols $unicodeContent = @( "Basic: Hello World", "CJK: 你好世界 こんにちは 안녕하세요", "Emoji: 🎭🎨🎪🎫🎬🎮", "Math: ∀∃∈∉∋∌∍∎∏∑∫∬∭", "Diacritics: àáâãäåæçèéêë", "Currency: €£¥₹₽₿", "Arrows: ←↑→↓↔↕↖↗" ) -join "`n" # Create with UTF-8 to handle all Unicode ranges [System.IO.File]::WriteAllText($testFile, $unicodeContent, [System.Text.UTF8Encoding]::new($false)) # Test finding emoji (surrogate pairs) $foundEmoji = @(GenXdev.FileSystem\Find-Item -SearchMask $testFile -Content '🎭' -Encoding 'UTF8' -PassThru -Quiet) $foundEmoji.Count | Pester\Should -Be 1 # Test finding mathematical symbols $foundMath = @(GenXdev.FileSystem\Find-Item -SearchMask $testFile -Content '∀∃' -Encoding 'UTF8' -PassThru -Quiet) $foundMath.Count | Pester\Should -Be 1 # Test finding CJK characters $foundCJK = @(GenXdev.FileSystem\Find-Item -SearchMask $testFile -Content '你好世界' -Encoding 'UTF8' -PassThru -Quiet) $foundCJK.Count | Pester\Should -Be 1 # Test with wrong encoding - should handle gracefully # Note: ASCII may still find some basic text due to encoding fallback $wrongEncoding = @(GenXdev.FileSystem\Find-Item -SearchMask $testFile -Content 'Basic.*Hello' -Encoding 'ASCII' -PassThru -Quiet) # Should not crash, count may vary based on encoding fallback behavior $wrongEncoding.Count | Pester\Should -BeGreaterOrEqual 0 } Pester\It 'Validates buffer sizing with worst-case encoding expansions' { $testFile = "$encodingTestDir\buffer-test.txt" # Create content that expands significantly in different encodings $expandingContent = "A" * 1000 + "🌍" * 500 + "测试" * 250 # Test with UTF-32 (4 bytes per character) - worst case expansion try { [System.IO.File]::WriteAllText($testFile, $expandingContent, [System.Text.UTF32Encoding]::new($false, $true)) # Should handle large content without buffer overflow $found = @(GenXdev.FileSystem\Find-Item -SearchMask $testFile -Content 'AAAAAAAAAA' -Encoding 'UTF32' -PassThru -Quiet) if ($found.Count -eq 0) { # If UTF32 doesn't work, try with simpler content [System.IO.File]::WriteAllText($testFile, "A" * 100, [System.Text.UTF32Encoding]::new($false, $true)) $found = @(GenXdev.FileSystem\Find-Item -SearchMask $testFile -Content 'AAAA' -Encoding 'UTF32' -PassThru -Quiet) } $found.Count | Pester\Should -BeGreaterOrEqual 0 # Should not crash even if no match } catch { # If UTF32 encoding fails completely, test basic functionality [System.IO.File]::WriteAllText($testFile, $expandingContent, [System.Text.UTF8Encoding]::new($false)) $found = @(GenXdev.FileSystem\Find-Item -SearchMask $testFile -Content 'AAAAAAAAAA' -Encoding 'UTF8' -PassThru -Quiet) $found.Count | Pester\Should -Be 1 } # Test with UTF-8 (variable width) [System.IO.File]::WriteAllText($testFile, $expandingContent, [System.Text.UTF8Encoding]::new($false)) $foundUTF8 = @(GenXdev.FileSystem\Find-Item -SearchMask $testFile -Content '🌍🌍🌍🌍🌍' -Encoding 'UTF8' -PassThru -Quiet) $foundUTF8.Count | Pester\Should -Be 1 } Pester\It 'Handles mixed encoding content gracefully' { $testFile = "$encodingTestDir\mixed-encoding-test.txt" # Create file with content that might appear garbled in wrong encoding $mixedContent = "ASCII text mixed with ñoñó and 测试 and Русский" # Save as Windows-1252 (common but limited) try { $win1252Encoding = [System.Text.Encoding]::GetEncoding(1252) [System.IO.File]::WriteAllText($testFile, $mixedContent, $win1252Encoding) # Test finding ASCII portion - should work even with wrong encoding $foundASCII = @(GenXdev.FileSystem\Find-Item -SearchMask $testFile -Content 'ASCII text' -Encoding 'UTF8' -PassThru -Quiet) $foundASCII.Count | Pester\Should -BeGreaterOrEqual 0 # May or may not match depending on encoding handling # Test with correct encoding $foundCorrect = @(GenXdev.FileSystem\Find-Item -SearchMask $testFile -Content 'ASCII text' -Encoding 'Default' -PassThru -Quiet) $foundCorrect.Count | Pester\Should -BeGreaterOrEqual 0 } catch { # Skip if encoding not available Pester\Set-ItResult -Skipped -Because "Windows-1252 encoding not available on this system" } } Pester\It 'Tests ANSI encoding with current culture' { $testFile = "$encodingTestDir\ansi-test.txt" $testContent = "ANSI encoding test with special chars: çñü" # Create file with system default encoding [System.IO.File]::WriteAllText($testFile, $testContent, [System.Text.Encoding]::Default) # Test with ANSI parameter (PowerShell 7.4+ feature) $found = @(GenXdev.FileSystem\Find-Item -SearchMask $testFile -Content 'special chars' -Encoding 'ANSI' -PassThru -Quiet) $found.Count | Pester\Should -Be 1 # Test with Default parameter $foundDefault = @(GenXdev.FileSystem\Find-Item -SearchMask $testFile -Content 'çñü' -Encoding 'Default' -PassThru -Quiet) $foundDefault.Count | Pester\Should -Be 1 } Pester\It 'Validates encoding parameter error handling' { $testFile = "$encodingTestDir\error-test.txt" 'Simple test content' | Microsoft.PowerShell.Utility\Out-File $testFile -Encoding UTF8 # Test that invalid encodings fall back gracefully # Note: This tests the internal EncodingConversion.Convert method behavior $result = @(GenXdev.FileSystem\Find-Item -SearchMask $testFile -Content 'Simple' -Encoding 'UTF8' -PassThru -Quiet) $result.Count | Pester\Should -Be 1 # All valid encodings from ValidateSet should work $validEncodings = @('ASCII', 'ANSI', 'BigEndianUnicode', 'BigEndianUTF32', 'OEM', 'Unicode', 'UTF7', 'UTF8', 'UTF8BOM', 'UTF8NoBOM', 'UTF32', 'Default') foreach ($encoding in $validEncodings) { $testResult = @(GenXdev.FileSystem\Find-Item -SearchMask $testFile -Content 'Simple' -Encoding $encoding -PassThru -Quiet) $testResult.Count | Pester\Should -BeGreaterOrEqual 0 # Should not throw, may or may not match } } Pester\It 'Tests encoding with context lines and special characters' { $testFile = "$encodingTestDir\context-encoding-test.txt" $testContent = @( 'Line 1: Preparing context', 'Line 2: More context here', 'Line 3: Special chars test → 测试 ← here', 'Line 4: After the match', 'Line 5: Final context line' ) # Save with UTF-8 to preserve special characters [System.IO.File]::WriteAllLines($testFile, $testContent, [System.Text.UTF8Encoding]::new($false)) # Test finding special characters with context $found = @(GenXdev.FileSystem\Find-Item -SearchMask $testFile -Content '测试' -Encoding 'UTF8' -Context 1,1 -NoRecurse) $found.Count | Pester\Should -BeGreaterThan 0 # Verify context includes the surrounding lines with special characters $contextOutput = $found -join "`n" $contextOutput | Pester\Should -Match 'More context here' # Pre-context $contextOutput | Pester\Should -Match '测试' # Actual match $contextOutput | Pester\Should -Match 'After the match' # Post-context } # Culture-specific unit tests to detect bugs in culture selection Pester\It 'Culture parameter - Turkish i/I distinction should be respected with Turkish culture' { # Turkish has unique case conversion rules for i/I $testFile = "$testDir\turkish-culture-test.txt" $turkishContent = @( 'Istanbul is beautiful', 'ISTANBUL city center', 'İstanbul with dotted capital İ', 'istanbul lowercase', 'ÎSTANBUL with circumflex' ) -join "`n" [System.IO.File]::WriteAllText($testFile, $turkishContent, [System.Text.UTF8Encoding]::new($false)) # Test 1: Turkish culture should distinguish between i and İ (dotted I) # In Turkish: lowercase i → uppercase İ (dotted), lowercase ı → uppercase I (dotless) $foundTurkish = @(GenXdev.FileSystem\Find-Item -SearchMask $testFile -Content 'istanbul' -SimpleMatch -Culture 'tr-TR' -PassThru -Quiet) $foundCurrent = @(GenXdev.FileSystem\Find-Item -SearchMask $testFile -Content 'istanbul' -SimpleMatch -PassThru -Quiet) # Turkish culture should find at least one match (the exact 'istanbul' match) $foundTurkish.Count | Pester\Should -BeGreaterThan 0 -Because "Turkish culture should find the exact 'istanbul' match" # Test that culture is actually being applied by comparing with current culture # Results may differ between Turkish and current culture for i/İ handling if ((Microsoft.PowerShell.Utility\Get-Culture).Name -ne 'tr-TR') { Microsoft.PowerShell.Utility\Write-Host "Turkish culture found: $($foundTurkish.Count), Current culture found: $($foundCurrent.Count)" # The key test: culture parameter should actually change behavior # This verifies our culture implementation is working } } Pester\It 'Culture parameter - German ß (sharp s) should match SS in German culture' { $testFile = "$testDir\german-culture-test.txt" $germanContent = @( 'Straße means street', 'STRASSE in capitals', 'Weiß means white', 'WEISS in capitals', 'Fußball is football' ) -join "`n" [System.IO.File]::WriteAllText($testFile, $germanContent, [System.Text.UTF8Encoding]::new($false)) # Test German ß equivalency with SS $foundBeta = @(GenXdev.FileSystem\Find-Item -SearchMask $testFile -Content 'straße' -SimpleMatch -Culture 'de-DE' -PassThru -Quiet) $foundSS = @(GenXdev.FileSystem\Find-Item -SearchMask $testFile -Content 'strasse' -SimpleMatch -Culture 'de-DE' -PassThru -Quiet) # In German culture, 'straße' and 'strasse' should both match both 'Straße' and 'STRASSE' $foundBeta.Count | Pester\Should -BeGreaterThan 0 $foundSS.Count | Pester\Should -BeGreaterThan 0 # Both should find the same content (ß ↔ SS equivalency) $foundBeta.Count | Pester\Should -Be $foundSS.Count -Because "German culture should treat ß and SS as equivalent" } Pester\It 'Culture parameter - Case-sensitive with culture should still respect culture rules' { $testFile = "$testDir\culture-case-sensitive-test.txt" $testContent = @( 'Turkish İstanbul', 'turkish istanbul', 'German Straße', 'GERMAN STRASSE' ) -join "`n" [System.IO.File]::WriteAllText($testFile, $testContent, [System.Text.UTF8Encoding]::new($false)) # Test case-sensitive with Turkish culture $foundCaseSensitive = @(GenXdev.FileSystem\Find-Item -SearchMask $testFile -Content 'istanbul' -SimpleMatch -Culture 'tr-TR' -CaseSensitive -PassThru -Quiet) $foundCaseInsensitive = @(GenXdev.FileSystem\Find-Item -SearchMask $testFile -Content 'istanbul' -SimpleMatch -Culture 'tr-TR' -PassThru -Quiet) # Case-sensitive should find fewer matches than case-insensitive $foundCaseSensitive.Count | Pester\Should -BeLessOrEqual $foundCaseInsensitive.Count # Case-sensitive should still only find exact case matches $foundCaseSensitive.Count | Pester\Should -Be 1 -Because "Case-sensitive should only match 'turkish istanbul'" } Pester\It 'Culture parameter - No culture specified should use current culture' { $testFile = "$testDir\no-culture-test.txt" $testContent = 'Mixed content: café, naïve, résumé' [System.IO.File]::WriteAllText($testFile, $testContent, [System.Text.UTF8Encoding]::new($false)) # Test without culture parameter (should use current culture) $foundNoCulture = @(GenXdev.FileSystem\Find-Item -SearchMask $testFile -Content 'café' -SimpleMatch -PassThru -Quiet) $foundCurrentCulture = @(GenXdev.FileSystem\Find-Item -SearchMask $testFile -Content 'café' -SimpleMatch -Culture (Microsoft.PowerShell.Utility\Get-Culture).Name -PassThru -Quiet) # Both should produce identical results $foundNoCulture.Count | Pester\Should -Be $foundCurrentCulture.Count -Because "No culture should default to current culture" } Pester\It 'Culture parameter - Invalid culture should not crash' { $testFile = "$testDir\invalid-culture-test.txt" 'Simple test content' | Microsoft.PowerShell.Utility\Out-File $testFile -Encoding UTF8 # Test with invalid culture - should not crash but may not work as expected try { $result = @(GenXdev.FileSystem\Find-Item -SearchMask $testFile -Content 'Simple' -SimpleMatch -Culture 'invalid-XX' -PassThru -Quiet) # Should not crash - if it gets here, the invalid culture was handled gracefully $result.Count | Pester\Should -BeGreaterOrEqual 0 } catch { # If it throws, the error should be informative $_.Exception.Message | Pester\Should -Match 'culture|Culture' -Because "Error should mention culture parameter" } } Pester\It 'Culture parameter - French accented characters should match unaccented in French culture' { $testFile = "$testDir\french-culture-test.txt" $frenchContent = @( 'café avec crème', 'CAFE AVEC CREME', 'naïve approach', 'NAIVE APPROACH', 'résumé complet' ) -join "`n" [System.IO.File]::WriteAllText($testFile, $frenchContent, [System.Text.UTF8Encoding]::new($false)) # Test accented vs unaccented matching in French culture $foundAccented = @(GenXdev.FileSystem\Find-Item -SearchMask $testFile -Content 'café' -SimpleMatch -Culture 'fr-FR' -PassThru -Quiet) $foundUnaccented = @(GenXdev.FileSystem\Find-Item -SearchMask $testFile -Content 'cafe' -SimpleMatch -Culture 'fr-FR' -PassThru -Quiet) # In French culture, both should find content (accented and unaccented should be equivalent) $foundAccented.Count | Pester\Should -BeGreaterThan 0 $foundUnaccented.Count | Pester\Should -BeGreaterThan 0 # Verify that culture-specific matching is working $foundAccented.Count | Pester\Should -Be $foundUnaccented.Count -Because "French culture should treat café and cafe as equivalent" } Pester\It 'Culture parameter - Ligatures should be handled correctly in specific cultures' { $testFile = "$testDir\ligature-test.txt" $ligatureContent = @( 'The æsthetic office', 'The aesthetic office', 'Œuvre complete', 'Oeuvre complete' ) -join "`n" [System.IO.File]::WriteAllText($testFile, $ligatureContent, [System.Text.UTF8Encoding]::new($false)) # Test ligature matching $foundLigature = @(GenXdev.FileSystem\Find-Item -SearchMask $testFile -Content 'aesthetic' -SimpleMatch -Culture 'en-US' -PassThru -Quiet) $foundNoLigature = @(GenXdev.FileSystem\Find-Item -SearchMask $testFile -Content 'æsthetic' -SimpleMatch -Culture 'en-US' -PassThru -Quiet) # Both should find content if ligature equivalency is supported $foundLigature.Count | Pester\Should -BeGreaterThan 0 $foundNoLigature.Count | Pester\Should -BeGreaterThan 0 } Pester\It 'Culture parameter - Complex regex should not use culture (only SimpleMatch should)' { $testFile = "$testDir\regex-culture-test.txt" $testContent = @( 'İstanbul is beautiful', 'istanbul lowercase', 'Test123 numbers' ) -join "`n" [System.IO.File]::WriteAllText($testFile, $testContent, [System.Text.UTF8Encoding]::new($false)) # Test that regex ignores culture parameter (only SimpleMatch should use culture) $foundRegexWithCulture = @(GenXdev.FileSystem\Find-Item -SearchMask $testFile -Content 'i.*bul' -Culture 'tr-TR' -PassThru -Quiet) $foundRegexWithoutCulture = @(GenXdev.FileSystem\Find-Item -SearchMask $testFile -Content 'i.*bul' -PassThru -Quiet) # Regex should ignore culture parameter, so results should be identical $foundRegexWithCulture.Count | Pester\Should -Be $foundRegexWithoutCulture.Count -Because "Regex matching should ignore culture parameter" # But SimpleMatch with Turkish culture should behave differently $foundSimpleWithCulture = @(GenXdev.FileSystem\Find-Item -SearchMask $testFile -Content 'istanbul' -SimpleMatch -Culture 'tr-TR' -PassThru -Quiet) $foundSimpleWithoutCulture = @(GenXdev.FileSystem\Find-Item -SearchMask $testFile -Content 'istanbul' -SimpleMatch -PassThru -Quiet) # SimpleMatch results may differ based on culture (if current culture is not Turkish) if ((Microsoft.PowerShell.Utility\Get-Culture).Name -ne 'tr-TR') { # Results should potentially differ for SimpleMatch when culture is specified Microsoft.PowerShell.Utility\Write-Host "SimpleMatch with Turkish culture found: $($foundSimpleWithCulture.Count), without: $($foundSimpleWithoutCulture.Count)" } } Pester\It 'Culture parameter - Culture comparison with Context lines should work correctly' { $testFile = "$testDir\culture-context-test.txt" $testContent = @( 'Before line', 'Istanbul city center', 'After line 1', 'After line 2' ) -join "`n" [System.IO.File]::WriteAllText($testFile, $testContent, [System.Text.UTF8Encoding]::new($false)) # Test culture with context lines - use content that will actually match $foundWithContext = @(GenXdev.FileSystem\Find-Item -SearchMask $testFile -Content 'istanbul' -SimpleMatch -Culture 'tr-TR' -Context 1,2 -NoRecurse) # Should find matches (Turkish culture should find 'istanbul' in 'Istanbul city center') $foundWithContext.Count | Pester\Should -BeGreaterThan 0 -Because "Turkish culture with context should find content" # Verify context includes surrounding lines if match is found if ($foundWithContext.Count -gt 0) { $contextOutput = $foundWithContext -join "`n" Microsoft.PowerShell.Utility\Write-Host "Context output: $contextOutput" } $contextOutput = $foundWithContext -join "`n" $contextOutput | Pester\Should -Match 'Before line' $contextOutput | Pester\Should -Match 'After line' } Pester\It 'Culture parameter - AllMatches with culture should find all culture-equivalent matches' { $testFile = "$testDir\allmatch-culture-test.txt" $testContent = @( 'café and café again in same line', 'CAFE and cafe mixed case', 'Different: naïve naive' ) -join "`n" [System.IO.File]::WriteAllText($testFile, $testContent, [System.Text.UTF8Encoding]::new($false)) # Test AllMatches with culture $foundAllMatches = @(GenXdev.FileSystem\Find-Item -SearchMask $testFile -Content 'cafe' -SimpleMatch -Culture 'fr-FR' -AllMatches -NoRecurse) $foundAllMatches.Count | Pester\Should -BeGreaterThan 0 -Because "French culture should find cafe/café content" # Verify that matches are found (exact behavior may vary by .NET version) $matchOutput = $foundAllMatches -join "`n" Microsoft.PowerShell.Utility\Write-Host "AllMatches output: $matchOutput" # Test that culture is being applied consistently $foundSingle = @(GenXdev.FileSystem\Find-Item -SearchMask $testFile -Content 'cafe' -SimpleMatch -Culture 'fr-FR' -NoRecurse) $foundSingle.Count | Pester\Should -BeGreaterThan 0 -Because "Single match should also work with culture" } Pester\It 'Culture parameter - Basic functionality test ensures culture parameter is processed' { $testFile = "$testDir\basic-culture-test.txt" $testContent = 'Simple ASCII content for basic testing' [System.IO.File]::WriteAllText($testFile, $testContent, [System.Text.UTF8Encoding]::new($false)) # Test that specifying any culture doesn't break basic functionality $foundWithCulture = @(GenXdev.FileSystem\Find-Item -SearchMask $testFile -Content 'ASCII' -SimpleMatch -Culture 'en-US' -PassThru -Quiet) $foundWithoutCulture = @(GenXdev.FileSystem\Find-Item -SearchMask $testFile -Content 'ASCII' -SimpleMatch -PassThru -Quiet) # Both should find the content $foundWithCulture.Count | Pester\Should -Be 1 -Because "Culture parameter should not break basic ASCII matching" $foundWithoutCulture.Count | Pester\Should -Be 1 -Because "No culture should work for ASCII content" # Test with invalid culture gracefully handles errors try { $foundInvalidCulture = @(GenXdev.FileSystem\Find-Item -SearchMask $testFile -Content 'ASCII' -SimpleMatch -Culture 'zz-ZZ' -PassThru -Quiet) # If it doesn't throw, it should still work or return empty $foundInvalidCulture.Count | Pester\Should -BeGreaterOrEqual 0 } catch { # If it throws, that's also acceptable behavior for invalid culture $_.Exception | Pester\Should -Not -BeNullOrEmpty } } Pester\It 'Culture parameter - Performance test ensures culture setup is not done repeatedly' { $testFile = "$testDir\performance-culture-test.txt" # Create larger content to test performance $largeContent = (1..100 | Microsoft.PowerShell.Core\ForEach-Object { "Line $_ with café content" }) -join "`n" [System.IO.File]::WriteAllText($testFile, $largeContent, [System.Text.UTF8Encoding]::new($false)) # Measure time with culture $startTime = Microsoft.PowerShell.Utility\Get-Date $found = @(GenXdev.FileSystem\Find-Item -SearchMask $testFile -Content 'café' -SimpleMatch -Culture 'fr-FR' -AllMatches -PassThru -Quiet) $endTime = Microsoft.PowerShell.Utility\Get-Date $duration = ($endTime - $startTime).TotalMilliseconds # Should complete reasonably quickly (culture setup should be done once, not per match) $found.Count | Pester\Should -BeGreaterThan 0 $duration | Pester\Should -BeLessThan 5000 -Because "Culture-aware matching should complete within 5 seconds for 100 lines" Microsoft.PowerShell.Utility\Write-Host "Culture performance test: Found $($found.Count) matches in $($duration)ms" } } |