reactos/modules/rostests/apitests/win32nt/ntuser/NtUserRedrawWindow.c

/*
 * PROJECT:         ReactOS api tests
 * LICENSE:         GPL - See COPYING in the top level directory
 * PURPOSE:         Test for NtUserRedrawWindow
 * PROGRAMMERS:
 */

#include <win32nt.h>

START_TEST(NtUserRedrawWindow)
{
    HINSTANCE hinst = GetModuleHandle(NULL);
    HWND hWnd;
    RECT rect;

    hWnd = CreateWindowA("BUTTON",
                         "Test",
                         BS_PUSHBUTTON | WS_VISIBLE,
                         0,
                         0,
                         50,
                         30,
                         NULL,
                         NULL,
                         hinst,
                         0);
    ASSERT(hWnd);

    rect.left = 0;
    rect.top = 0;
    rect.right = 10;
    rect.bottom = 10;

    TEST(NtUserRedrawWindow(hWnd, &rect, NULL, RDW_VALIDATE) == TRUE);

    DestroyWindow(hWnd);

}