Added Batch CLockhands

Author: Undalevein

batch/clockhands.bat

@@ -0,0 +1,20 @@
+@ECHO OFF
+FOR /L %%i IN (0, 1, 10) DO CALL :FOO %%i
+GOTO :END
+
+:FOO
+SETLOCAL ENABLEDELAYEDEXPANSION
+SET /A t=(43200 * %1 + 21600) / 11
+SET /A h=%t% / 3600
+SET /A m=%t% / 60 %% 60
+SET /A s=%t% %% 60
+IF %h% EQU 0 SET h=12
+SET h=0%h%
+SET m=0%m%
+SET s=0%s%
+SET h=!h:~-2!
+SET m=!m:~-2!
+SET s=!s:~-2!
+ECHO %h%:%m%:%s%
+ENDLOCAL
+:END

batch/test.ps1

@@ -0,0 +1,23 @@
+function Assert-MatchTests {
+    param (
+        [Parameter(Mandatory = $true, ValueFromPipeline)] $TestResult
+    )
+
+    if ($TestResult) {
+        Write-Error "Output does not match expected results."
+    }
+}
+
+$Error.clear()
+. "$PSScriptRoot\clockhands.bat" |
+    Compare-Object (Get-Content "$PSScriptRoot\..\test\clockhands_expected") |
+    Assert-MatchTests &&
+. "$PSScriptRoot\hello.bat" &&
+ForEach-Object 'foo'
+
+if ($Error -or !$?) { 
+    "*** BATCH TESTS FAILED ***" 
+}
+else { 
+    "BATCH TESTS PASSED" 
+}