テスト用 Word, Excel, PowerPoint ファイルをまとめて作成

# 動機

とあるテスト用に Word, Excel, PowerPoint のさまざまの拡張子のファイルをまとめて作成することが必要になりました。

# コード

いろいろ調べたのが手間だっただけで、大したことはしていません。 (要は自分用のメモです、すみません。)

```powershell:PowerShell
$dir = "$env:USERPROFILE\Documents\TestFiles"
if (!(Test-Path -Path $dir)) {
    New-Item -Path $dir -ItemType Directory
}
$basename = "Test$(Get-Date -Format 'yyyyMMdd')"
$text = 'Test'

Add-Type -AssemblyName Microsoft.Office.Interop.Excel

# https://docs.microsoft.com/ja-jp/office/vba/api/excel.xlfileformat
[Microsoft.Office.Interop.Excel.XlFileFormat[]] $xlFormats = @(
    'xlWorkbookNormal'               # .xls
    'xlExcel12'                      # .xlsb
    'xlTemplate'                     # .xlt
    'xlOpenXMLWorkbookMacroEnabled'  # .xlsm
    'xlWorkbookDefault'              # .xlsx
    'xlOpenXMLTemplateMacroEnabled'  # .xltm
    'xlOpenXMLTemplate'              # .xltx
)

$exel = New-Object -ComObject Excel.Application
$book = $exel.Workbooks.Add()
$sheet = $book.sheets(1)
$sheet.Cells.Item(1, 1).Value = $text
foreach ($f in $xlFormats) {
    $book.SaveAs("$dir\$basename", $f)
}
$book.Close()
$book = $null
$exel.Quit()
$exel = $null

Add-Type -AssemblyName Microsoft.Office.Interop.Word

# https://docs.microsoft.com/ja-jp/office/vba/api/word.wdsaveformat
[Microsoft.Office.Interop.Word.WdSaveFormat[]] $wdFormats = @(
    'wdFormatDocument'                 # .doc
    'wdFormatXMLDocumentMacroEnabled'  # .docm
    'wdFormatDocumentDefault'          # .docx
    'wdFormatTemplate'                 # .dot
    'wdFormatXMLTemplateMacroEnabled'  # .dotm
    'wdFormatXMLTemplate'              # .dotx
)

$word = New-Object -ComObject Word.Application
$doc = $word.Documents.Add()
$doc.Content.Text = $text
foreach ($f in $wdFormats) {
    $doc.SaveAs("$dir\$basename", $f)
}
$doc.Close()
$doc = $null
$word.Quit()
$word = $null

Add-Type -AssemblyName Microsoft.Office.Interop.PowerPoint

# https://docs.microsoft.com/en-us/previous-versions/office/developer/office-2010/ff760025(v=office.14)?redirectedfrom=MSDN
$ppFormats = [Microsoft.Office.Interop.PowerPoint.PpSaveAsFileType[]] @(
    'ppSaveAsOpenXMLTemplateMacroEnabled'      # .potm
    'ppSaveAsOpenXMLTemplate'                  # .potx
    'ppSaveAsShow'                             # .pps
    'ppSaveAsOpenXMLShowMacroEnabled'          # .ppsm
    'ppSaveAsOpenXMLShow'                      # .ppsx
    'ppSaveAsPresentation'                     # .ppt
    'ppSaveAsOpenXMLPresentationMacroEnabled'  # .pptm
    'ppSaveAsOpenXMLPresentation'              # .pptx
)

$powerPoint = New-Object -ComObject PowerPoint.Application
#$powerPoint.Visible = [Microsoft.Office.Core.MsoTriState]::MsoTrue
$presentation = $powerPoint.Presentations.Add()
$powerPoint.WindowState = [Microsoft.Office.Interop.PowerPoint.PpWindowState]::ppWindowMinimized
$slide = $presentation.Slides.Add(1, [Microsoft.Office.Interop.PowerPoint.PpSlideLayout]::ppLayoutTitle)
$slide.Shapes.Title.TextFrame.TextRange.Text = $text
foreach ($f in $ppFormats) {
    $presentation.SaveAs("$dir\$basename", $f)
}
[System.Runtime.Interopservices.Marshal]::ReleaseComObject($slide)
$presentation.Close()
[System.Runtime.Interopservices.Marshal]::ReleaseComObject($presentation)
$powerPoint.Quit()
$powerPoint = $null
```