PowerShell
@@ -1,3 +1,86 @@
+Describe "Get-Date DRT Unit Tests"  -Tags DRT {
+    It "Get-Date with all parameters returns proper results" {
+        $date = [datetime]::Now + ([timespan]::new(0,0,30))
+        $result = Get-Date -Date $date -Year 1973 -Month 2 -Day 22 -Hour 15 -Minute 40 -Second 10 -Millisecond 200
+        $result.GetType() | Should be ([Datetime])
+        $result.Year | Should be 1973
+        $result.Month| Should be 2
+        $result.Day | Should be 22
+        $result.Hour | Should be 15
+        $result.Minute | Should be 40
+        $result.Second | Should be 10
+        $result.Millisecond | Should be 200
+    }
+
+    It "using -displayhint produces the correct output" {
+        $d = Get-date -Date:"Jan 1, 2020"  -DisplayHint Date | Out-String 
+        $d.Trim() | Should be "Wednesday, January 1, 2020"
+    }
+
+    It "using -format produces the correct output" {
+        Get-date -Date:"Jan 1, 2020"  -Format:"MMM-dd-yy" | Should be "Jan-01-20"
+    }
+
+    It "using -uformat produces the correct output" {
+        Get-date -Date:"Jan 1, 2020"  -UFormat:"%s"  | Should be "1577836800"
+    }
+
+    It "using -uformat 'ymdH' produces the correct output" {
+        Get-date -Date 0030-01-01T00:00:00 -uformat %y/%m/%d-%H | Should be "30/01/01-00"
+    }
+
+    It "using -uformat 'aAbBcCdDehHIjmMpr' produces the correct output" {
+        Get-date -Date 1/1/0030 -uformat %a%A%b%B%c%C%d%D%e%h%H%I%j%m%M%p%r | Should be "TueTuesdayJanJanuaryTue Jan  1 00:00:00 003000101/01/30 1Jan001210100AM12:00:00 AM"
+    }
+
+    It "using -uformat 'StTuUVwWxXyYZ' produces the correct output" { 
+        Get-date -Date 1/1/0030 -uformat %S%T%u%U%V%w%W%x%X%y%Y%% | Should be "0000:00:002012001/01/3000:00:00300030%"
+    }
+
+    It "Get-date works with pipeline input" {
+        $x = new-object System.Management.Automation.PSObject 
+        $x | add-member NoteProperty Date ([DateTime]::Now) 
+        $y = @($x,$x) 
+        ($y | Get-date).Length | Should be 2
+    }
+
+    It "the LastWriteTime alias works with pipeline input" {
+        $folder = "GetDateTest"
+        #$tempPath = $TestDrive 
+        $pathString = Join-Path -Path $TestDrive -ChildPath $folder
+        New-Item -Path $TestDrive -Name $folder -ItemType directory -Force
+        for($i = 0; $i -lt 10; $i++)
+        {
+            $temp = [guid]::NewGuid()
+            $pathString2 = Join-Path -Path $pathString -ChildPath $temp
+            New-Item -Path $pathString -Name $temp -ItemType file -Force
+
+            for($j = 0; $j -lt 100; $j++)
+            {
+                Add-Content -Path $pathString2 -Value $j
+            }
+
+        }
+
+        $result1 = get-childitem -path $pathString | get-date
+        $result2 = get-childitem -path $pathString | get-date
+
+        $result1.Length | Should be 10 
+        $result1.Length -eq $result2.Length | Should be $true    
+
+        for($i = 0; $i -lt $result1.Length; $i++)
+        {
+            $result1[$i] -eq $result2[$i] | Should be $true
+        }
+
+        Get-ChildItem -Path $pathString | Remove-Item
+        Remove-Item -Path $pathString -Force -Recurse
+    }
+
+
+} 
+
+
 Describe "Get-Date" {
     It "Should return a DateTime object upon being called" {
 	(Get-Date).GetType().Name.Equals('DateTime') | Should Be $true

@@ -1,3 +1,22 @@
+Describe "Start-Sleep DRT Unit Tests" -Tags DRT{
+    It "Should be works properly when sleeping with Second" {
+        $dtStart = [DateTime]::Now
+        Start-Sleep -Seconds 1
+        $dtEnd = [DateTime]::Now
+        $millseconds = (New-TimeSpan -Start $dtStart -End $dtEnd).TotalMilliseconds
+        $millseconds | Should BeGreaterThan 1000
+    }
+
+    It "Should be works properly when sleeping with Milliseconds" {
+        $dtStart = [DateTime]::Now
+        Start-Sleep -Milliseconds 1000
+        $dtEnd = [DateTime]::Now
+        $millseconds = (New-TimeSpan -Start $dtStart -End $dtEnd).TotalMilliseconds
+        $millseconds | Should BeGreaterThan 1000
+    }
+
+}
+
 Describe "Start-Sleep" {
 
     Context "Validate Start-Sleep works properly" {