Added powershell test and clockhands from Toal's Notes

Author: Undalevein

c/clockhands.c

@@ -0,0 +1,11 @@
+#include <stdio.h>
+int main()
+{
+    for (int i = 0; i < 11; i++)
+    {
+        int t = (43200 * i + 21600) / 11;
+        int h = t / 3600, m = t / 60 % 60, s = t % 60;
+        printf("%02d:%02d:%02d\n", (h ? h : 12), m, s);
+    }
+    return 0;
+}

c/clockhands_time.c

@@ -0,0 +1,14 @@
+#include <time.h>
+#include <stdio.h>
+#include <stdlib.h>
+int main()
+{
+    for (int i = 0; i < 11; i++)
+    {
+        char s[9];
+        time_t t = (time_t)((43200 * i + 21600) / 11);
+        strftime(s, 9, "%I:%M:%S", gmtime(&t));
+        printf("%s\n", s);
+    }
+    return 0;
+}

c/test.ps1

@@ -0,0 +1,58 @@
+function Assert-MatchTests {
+    param (
+        [Parameter(Mandatory = $true, ValueFromPipeline)] $TestResult
+    )
+
+    if ($TestResult) {
+        Write-Error "Output does not match expected results."
+    }
+}
+
+$run = "$PSScriptRoot\a.exe"
+
+$Error.clear()
+# gcc -std=c2x "$PSScriptRoot\anagrams.c" && . $run rats | 
+#     Compare-Object (Get-Content "$PSScriptRoot\..\test\rats_heap_expected") |
+#     Assert-MatchTests && 
+gcc -std=c2x "$PSScriptRoot\array_in_struct.c" && . $run &&
+gcc -std=c2x "$PSScriptRoot\assignment.c" && . $run &&
+gcc -std=c2x "$PSScriptRoot\cheating_with_pointers.c" && . $run &&
+gcc -std=c2x "$PSScriptRoot\clockhands_time.c" && . $run |
+    Compare-Object (Get-Content "$PSScriptRoot\..\test\clockhands_expected") |
+    Assert-MatchTests &&
+gcc -std=c2x "$PSScriptRoot\clockhands.c" && . $run |
+    Compare-Object (Get-Content "$PSScriptRoot\..\test\clockhands_expected") |
+    Assert-MatchTests &&
+gcc -std=c2x "$PSScriptRoot\const.c" && . $run &&
+gcc -std=c2x "$PSScriptRoot\directives.c" && . $run &&
+gcc -std=c2x -c "$PSScriptRoot\hashmap.c" &&
+gcc -std=c2x "$PSScriptRoot\indexing.c" && . $run &&
+gcc -std=c2x "$PSScriptRoot\memory.c" && . $run &&
+gcc -std=c2x "$PSScriptRoot\permutations.c" && . $run I like carrots | 
+    Compare-Object (Get-Content "$PSScriptRoot\..\test\carrots_expected") |
+    Assert-MatchTests &&
+gcc -std=c2x "$PSScriptRoot\reinterpret_cast.c" && . $run &&
+gcc -std=c2x "$PSScriptRoot\simple_macro.c" && . $run &&
+gcc -std=c2x "$PSScriptRoot\sizeof.c" && . $run &&
+gcc -std=c2x "$PSScriptRoot\sum_of_even_squares.c" && . $run &&
+gcc -std=c2x "$PSScriptRoot\sum.c" && . $run &&
+# gcc -std=c2x "$PSScriptRoot\top_ten_scorers.c" && Get-Content "$PSScriptRoot\..\test\wnba_input" | . $run |
+#     Compare-Object (Get-Content "$PSScriptRoot\..\test\wnba_expected") |
+#     Assert-MatchTests &&
+gcc -std=c2x "$PSScriptRoot\triple.c" && . $run | 
+    Compare-Object (Get-Content "$PSScriptRoot\..\test\triple_expected") |
+    Assert-MatchTests && 
+gcc -std=c2x "$PSScriptRoot\ugly_pointer_arithmetic.c" && . $run &&
+gcc -std=c2x "$PSScriptRoot\union.c" && . $run &&
+# gcc -std=c2x "$PSScriptRoot\wordcount.c" && Get-Content "$PSScriptRoot\..\test\wordcount_ascii_input" | . $run | 
+#     Compare-Object (Get-Content "$PSScriptRoot\..\test\wordcount_ascii_expected") |
+#     Assert-MatchTests &&
+gcc -std=c2x "$PSScriptRoot\x_is_x.c" && . $run &&
+ForEach-Object 'foo'
+
+if ($Error -or !$?) { 
+    "*** C TESTS FAILED ***" 
+}
+else { 
+    "C TESTS PASSED" 
+}