+/*
+ * PROJECT: ReactOS API tests
+ * LICENSE: LGPLv2.1+ - See COPYING.LIB in the top level directory
+ * PURPOSE: Test for AddCommas
+ * PROGRAMMER: Thomas Faber <thomas.faber@reactos.org>
+ */
+
+#include <apitest.h>
+#include <windef.h>
+#include <winnls.h>
+#include <bcrypt.h>
+#include <ntstatus.h>
+#include <strsafe.h>
+
+DECLSPEC_IMPORT LPWSTR WINAPI AddCommasW(DWORD lValue, LPWSTR lpNumber);
+
+START_TEST(AddCommas)
+{
+ WCHAR Separator[4];
+ WCHAR Grouping[11];
+ WCHAR Number[32];
+ WCHAR Expected[32];
+ PWSTR Ptr;
+ int Ret;
+
+ StartSeh()
+ AddCommasW(0, NULL);
+ EndSeh(STATUS_ACCESS_VIOLATION);
+
+ RtlFillMemory(Number, sizeof(Number), 0x55);
+ Ptr = AddCommasW(0, Number);
+ ok(Ptr == Number, "Ptr = %p, expected %p\n", Ptr, Number);
+ ok(Number[0] == L'0', "Number[0] = 0x%x\n", Number[0]);
+ ok(Number[1] == 0, "Number[1] = 0x%x\n", Number[1]);
+ ok(Number[2] == 0x5555, "Number[2] = 0x%x\n", Number[2]);
+
+ Ret = GetLocaleInfoW(LOCALE_USER_DEFAULT,
+ LOCALE_STHOUSAND,
+ Separator,
+ RTL_NUMBER_OF(Separator));
+ if (!Ret)
+ {
+ skip("GetLocaleInfoW failed with %lu\n", GetLastError());
+ return;
+ }
+ Ret = GetLocaleInfoW(LOCALE_USER_DEFAULT,
+ LOCALE_SGROUPING,
+ Grouping,
+ RTL_NUMBER_OF(Grouping));
+ if (!Ret)
+ {
+ skip("GetLocaleInfoW failed with %lu\n", GetLastError());
+ return;
+ }
+
+ if (wcscmp(Grouping, L"3;0"))
+ {
+ skip("Skipping remaining tests due to incompatible locale (separator '%ls', grouping '%ls')\n",
+ Separator, Grouping);
+ return;
+ }
+
+ RtlFillMemory(Number, sizeof(Number), 0x55);
+ Ptr = AddCommasW(123456789, Number);
+ ok(Ptr == Number, "Ptr = %p, expected %p\n", Ptr, Number);
+ StringCbPrintfW(Expected, sizeof(Expected), L"123%ls456%ls789", Separator, Separator);
+ ok(!wcscmp(Number, Expected), "Number = '%ls', expected %ls\n", Number, Expected);
+ ok(Number[wcslen(Number) + 1] == 0x5555, "Number[N] = 0x%x\n", Number[wcslen(Number) + 1]);
+
+ RtlFillMemory(Number, sizeof(Number), 0x55);
+ Ptr = AddCommasW(4294967295U, Number);
+ ok(Ptr == Number, "Ptr = %p, expected %p\n", Ptr, Number);
+ StringCbPrintfW(Expected, sizeof(Expected), L"4%ls294%ls967%ls295", Separator, Separator, Separator);
+ ok(!wcscmp(Number, Expected), "Number = '%ls', expected %ls\n", Number, Expected);
+ ok(Number[wcslen(Number) + 1] == 0x5555, "Number[N] = 0x%x\n", Number[wcslen(Number) + 1]);
+}