tests/ctags/simple.ps1

   1 # pseudo #!/PowerShell :)
   2 #
   3 # test file for the CTags/Geany PowerShell tag parser
   4 # based on real world code but simplified for automated tests
   5
   6 <#
   7 multiline comment including a function and variable, both should be ignored:
   8
   9 $IgnoreThisVaribale = "Stop"
  10
  11 function IgnoreThisFunction($arg1)  {
  12     Write-Host "dummy"
  13 }
  14 #>
  15
  16 # immediately stop the script if an errors occurs
  17 $ErrorActionPreference = "Stop"
  18
  19 # a global scoped variable
  20 $Global:Settings = $null
  21
  22 # a local scoped variable
  23 $Local:ALocalVar = $null
  24
  25 # a usual variable
  26 $BasePath = split-path -parent $Global:MyInvocation.InvocationName
  27
  28
  29 FUNCTION Read-Configuration-File() {
  30     $Hostname = [System.Environment]::MachineName
  31     $ConfigurationFileName = $BasePath + "\script-${Hostname}.conf"
  32     LogMessage "Read configuration '${ConfigurationFileName}'"
  33
  34     $ConfigFileContent = Get-Content -raw $ConfigurationFileName
  35     $Global:Settings = Convertfrom-Stringdata $ConfigFileContent
  36 }
  37
  38 Function LogMessageOK()
  39 {
  40     $x = [Console]::WindowWidth - 6
  41     $y = [Console]::CursorTop
  42     Try {
  43         [Console]::setcursorposition($x, $y)
  44     } Catch [system.exception] {
  45         # intentionally left empty for redirect of outputs to file
  46     }
  47
  48     Write-Host -foregroundcolor "green" "[ok]"
  49 }
  50
  51 function LogMessage() {
  52     param(
  53         [Parameter(Mandatory=$false)][switch] $NoNewLine,
  54         [Parameter(Mandatory=$true)][string] $Message
  55     )
  56     $Date = Get-Date -UFormat "%Y-%m-%d %T: "
  57     Write-Host -foregroundcolor "yellow" -NoNewLine $Date
  58
  59     if ($NoNewLine) {
  60         Write-Host -foregroundcolor "green" -NoNewLine $Message
  61     } else {
  62         Write-Host -foregroundcolor "green" $Message
  63     }
  64 }
  65
  66 function global:A-Global-Scope-Function() {
  67     Write-Host "dummy"
  68 }
  69
  70 filter Script:MyFilter {
  71     filter-something
  72 }
  73
  74 Filter Private:MyPrivateFilter {
  75     filter-something
  76 }
  77
  78 function LoadTemplate($template) {
  79     # woah, this is real magic,
  80     # see http://stackoverflow.com/questions/10754582/string-interpolation-of-hashtable-values-in-powershell
  81
  82     # Set all unbound variables (@args) in the local context
  83     while ($args)
  84     {
  85         ($key, $val, $args) = $args
  86         Set-Variable -Name $key.SubString(1, $key.Length-2) -Value $val
  87     }
  88     $ExecutionContext.InvokeCommand.ExpandString($template)
  89 }
  90
  91 function TopLevelFunction() {
  92     function SecondLevelNestedFunction() {
  93         function ThirdLevelNestedFunction() {
  94             doSomething()
  95         }
  96
  97         ThirdLevelNestedFunction
  98     }
  99
 100     SecondLevelNestedFunction
 101 }
 102
 103 function Main() {
 104     Read-Configuration-File
 105     LogMessage $("Working on Environment '{0}'" -f $Settings["EnvironmentName"])
 106
 107     LogMessage "do something ..."
 108     Stripped-Down-Code
 109     LogMessageOK
 110 }
 111
 112 Main