public/Test-SortingAlgorithms.ps1
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<#PSScriptInfo
.VERSION 1.0.0 .GUID 9260581f-5e20-49b3-9b64-7c1b62eaea9e .FILENAME Test-SortingAlgorithms.ps1 .AUTHOR Hannes Palmquist .AUTHOREMAIL hannes.palmquist@outlook.com .CREATEDDATE 2021-01-03 .COMPANYNAME Personal .COPYRIGHT (c) 2021, Hannes Palmquist, All Rights Reserved #> function Test-SortingAlgorithms { <# .DESCRIPTION Runs all sorting functions .PARAMETER Name Description .EXAMPLE Test-SortingAlgorithms Description of example #> [Diagnostics.CodeAnalysis.SuppressMessageAttribute('PSAvoidUsingInvokeExpression', '', Justification = 'This function calls module cmdlets from a list to simplyfy code. non-production')] [CmdletBinding()] # Enabled advanced function support param( ) BEGIN { Write-Host 'NOTE: The built in Sort-Object is a compiled cmdlet and will be much faster compared to script based implementations of sorting algoritms. A fair comparison can be made between all other script based algorithms' $List = 1..1000 | Get-Random -Shuffle $SortAlgorithms = @( 'Sort-Object', 'Sort-UsingQuickSort', 'Sort-UsingBubbleSort' ) } PROCESS { foreach ($Object in $SortAlgorithms) { $measure = Measure-Command -Expression { $SortedList = Invoke-Expression -Command ('{0} | {1} -Verbose' -f (([string[]]$List) -join ','), $Object ) } [pscustomobject]@{ Algorithm = $Object Time = $Measure.TotalMilliseconds Result = $SortedList } } } END { } } #endregion |