dlls/comctl32/tests/updown.c

   1 /* Unit test suite for updown control.
   2  *
   3  * Copyright 2005 C. Scott Ananian
   4  *
   5  * This library is free software; you can redistribute it and/or
   6  * modify it under the terms of the GNU Lesser General Public
   7  * License as published by the Free Software Foundation; either
   8  * version 2.1 of the License, or (at your option) any later version.
   9  *
  10  * This library is distributed in the hope that it will be useful,
  11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  13  * Lesser General Public License for more details.
  14  *
  15  * You should have received a copy of the GNU Lesser General Public
  16  * License along with this library; if not, write to the Free Software
  17  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  18  */
  19
  20 #include <assert.h>
  21 #include <windows.h>
  22 #include <commctrl.h>
  23 #include <stdio.h>
  24
  25 #include "wine/test.h"
  26
  27 static HDC desktopDC;
  28 static HINSTANCE hinst;
  29
  30 static HWND create_edit_control (DWORD style, DWORD exstyle)
  31 {
  32     HWND handle;
  33
  34     handle = CreateWindowEx(exstyle,
  35                           "EDIT",
  36                           NULL,
  37                           ES_AUTOHSCROLL | ES_AUTOVSCROLL | style,
  38                           10, 10, 300, 300,
  39                           NULL, NULL, hinst, NULL);
  40     assert (handle);
  41     if (winetest_interactive)
  42         ShowWindow (handle, SW_SHOW);
  43     return handle;
  44 }
  45
  46 static HWND create_updown_control (HWND hWndEdit)
  47 {
  48     HWND hWndUpDown;
  49
  50     /* make the control */
  51     hWndUpDown = CreateWindowEx
  52         (0L, UPDOWN_CLASS, NULL,
  53          /* window styles */
  54          UDS_SETBUDDYINT | UDS_ALIGNRIGHT |
  55          UDS_ARROWKEYS | UDS_NOTHOUSANDS,
  56          /* placement */
  57          0, 0, 8, 8,
  58          /* parent, etc */
  59          NULL, NULL, hinst, NULL);
  60     assert (hWndUpDown);
  61     /* set the buddy. */
  62     SendMessage (hWndUpDown, UDM_SETBUDDY, (WPARAM)hWndEdit, 0L );
  63     /* set the range. */
  64     SendMessage (hWndUpDown, UDM_SETRANGE, 0L, (LPARAM) MAKELONG(32000, 0));
  65     /* maybe show it. */
  66     if (winetest_interactive)
  67         ShowWindow (hWndUpDown, SW_SHOW);
  68     return hWndUpDown;
  69 }
  70
  71 static void test_updown_control (void)
  72 {
  73     HWND hWndUpDown, hWndEdit;
  74     int num;
  75
  76     hWndEdit = create_edit_control (ES_AUTOHSCROLL | ES_NUMBER, 0);
  77     hWndUpDown = create_updown_control (hWndEdit);
  78     /* before we set a value, it should be '0' */
  79     num = SendMessage(hWndUpDown, UDM_GETPOS, 0, 0L);
  80     ok(num == 0, "Expected 0 got %d\n", num);
  81     /* set a value, check it. */
  82     SendMessage(hWndUpDown, UDM_SETPOS, 0L, MAKELONG( 1, 0));
  83     num = SendMessage(hWndUpDown, UDM_GETPOS, 0, 0L);
  84     ok(num == 1, "Expected 1 got %d\n", num);
  85     /* okay, done (short set of tests!) */
  86     DestroyWindow(hWndUpDown);
  87     DestroyWindow(hWndEdit);
  88 }
  89
  90 START_TEST(updown)
  91 {
  92     desktopDC=GetDC(NULL);
  93     hinst = GetModuleHandleA(NULL);
  94
  95     InitCommonControls();
  96
  97     test_updown_control();
  98 }