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212 lines
6.8 KiB
C
212 lines
6.8 KiB
C
/* Unit test suite for user interface functions
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*
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* Copyright 2009 Nikolay Sivov
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
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*/
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#define WINE_NO_INLINE_RECT
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#include "wine/test.h"
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#include "winbase.h"
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#include "wingdi.h"
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#include "winuser.h"
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static void test_FillRect(void)
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{
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HDC hdc, hdcmem;
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DWORD bits[64];
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HBITMAP hbmp, oldhbmp;
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COLORREF col;
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HBRUSH old_brush;
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RECT r;
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/* fill bitmap data with white */
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memset(bits, 0xff, sizeof(bits));
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hdc = GetDC(0);
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ok( hdc != NULL, "CreateDC rets %p\n", hdc);
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/* create a memory dc */
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hdcmem = CreateCompatibleDC(hdc);
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ok(hdcmem != NULL, "CreateCompatibleDC rets %p\n", hdcmem);
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/* test monochrome bitmap: should always work */
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hbmp = CreateBitmap(32, 32, 1, 1, bits);
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ok(hbmp != NULL, "CreateBitmap returns %p\n", hbmp);
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oldhbmp = SelectObject(hdcmem, hbmp);
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ok(oldhbmp != NULL, "SelectObject returned NULL\n"); /* a memdc always has a bitmap selected */
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col = GetPixel(hdcmem, 0, 0);
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ok( col == 0xffffff, "GetPixel returned %08x, expected 0xffffff\n", col);
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/* select black brush */
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old_brush = SelectObject(hdcmem, GetStockObject(BLACK_BRUSH));
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SetRect(&r, 0, 0, 5, 5);
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FillRect(hdcmem, &r, 0);
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SelectObject(hdcmem, old_brush);
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/* bitmap filled with last selected brush */
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col = GetPixel(hdcmem, 0, 0);
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ok(col == 0, "GetPixel returned %08x, expected 0\n", col);
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SelectObject(hdcmem, oldhbmp);
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DeleteObject(hbmp);
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DeleteDC(hdcmem);
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ReleaseDC(0, hdc);
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}
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static void test_SubtractRect(void)
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{
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RECT rect1;
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RECT rect2;
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RECT rectr;
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BOOL result;
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/* source rectangles don't intersect */
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SetRect(&rect1, 50, 50, 150, 100);
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SetRect(&rect2, 250, 200, 1500, 1000);
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result = SubtractRect(&rectr, &rect1, &rect2);
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ok(result, "SubtractRect returned FALSE but subtraction should not be empty\n");
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ok(result && rectr.left == 50 && rectr.top == 50 && rectr.right ==150
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&& rectr.bottom == 100, "wrong rect subtraction of SubtractRect (dest rect=%s)\n",
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wine_dbgstr_rect(&rectr));
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/* source rect 2 partially overlaps rect 1 */
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SetRect(&rect1, 2431, 626, 3427, 1608);
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SetRect(&rect2, 2499, 626, 3427, 1608);
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result = SubtractRect(&rectr, &rect1, &rect2);
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ok(result, "SubtractRect returned FALSE but subtraction should not be empty\n");
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ok(result && rectr.left == 2431 && rectr.top == 626 && rectr.right == 2499
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&& rectr.bottom == 1608, "wrong rect subtraction of SubtractRect (dest rect=%s)\n",
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wine_dbgstr_rect(&rectr));
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/* source rect 2 partially overlaps rect 1 - dest is src rect 2 */
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SetRect(&rect1, 2431, 626, 3427, 1608);
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SetRect(&rect2, 2499, 626, 3427, 1608);
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result = SubtractRect(&rect2, &rect1, &rect2);
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ok(result, "SubtractRect returned FALSE but subtraction should not be empty\n");
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ok(result && rectr.left == 2431 && rectr.top == 626 && rectr.right == 2499
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&& rectr.bottom == 1608, "wrong rect subtraction of SubtractRect (dest rect=%s)\n",
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wine_dbgstr_rect(&rectr));
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/* source rect 2 completely overlaps rect 1 */
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SetRect(&rect1, 250, 250, 400, 500);
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SetRect(&rect2, 50, 50, 1500, 1000);
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result = SubtractRect(&rectr, &rect1, &rect2);
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ok(!result, "SubtractRect returned TRUE but subtraction should be empty (dest rect=%s)\n",
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wine_dbgstr_rect(&rectr));
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/* source rect 2 completely overlaps rect 1 - dest is src rect 2 */
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SetRect(&rect1, 250, 250, 400, 500);
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SetRect(&rect2, 50, 50, 1500, 1000);
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result = SubtractRect(&rect2, &rect1, &rect2);
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ok(!result, "SubtractRect returned TRUE but subtraction should be empty (dest rect=%s)\n",
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wine_dbgstr_rect(&rect2));
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}
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static void test_EqualRect(void)
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{
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RECT rect1, rect2;
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BOOL ret;
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SetRect(&rect1, 0, 0, 0, 0);
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SetRect(&rect2, 1, 1, 1, 1);
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ret = EqualRect(NULL, NULL);
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ok(!ret, "got %d\n", ret);
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ret = EqualRect(&rect1, NULL);
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ok(!ret, "got %d\n", ret);
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ret = EqualRect(NULL, &rect2);
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ok(!ret, "got %d\n", ret);
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ret = EqualRect(&rect1, &rect2);
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ok(!ret, "got %d\n", ret);
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SetRect(&rect1, 0, 0, 10, 10);
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SetRect(&rect2, 10, 10, 0, 0);
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ret = EqualRect(&rect1, &rect2);
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ok(!ret, "got %d\n", ret);
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ret = EqualRect(&rect1, &rect1);
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ok(ret, "got %d\n", ret);
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rect2 = rect1;
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ret = EqualRect(&rect1, &rect2);
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ok(ret, "got %d\n", ret);
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}
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static void test_IsRectEmpty(void)
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{
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BOOL ret;
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unsigned int i;
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static const struct {
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RECT rect;
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BOOL ret;
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} rtest[] = {
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{{0, 0, 0, 0}, TRUE},
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{{127, 131, 127, 131}, TRUE},
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{{MAXLONG, MAXLONG, MAXLONG, MAXLONG}, TRUE},
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{{-1, -1, -1, -1}, TRUE},
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{{-2011, -2017, -2011, -2017}, TRUE},
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{{MINLONG, MINLONG, MINLONG, MINLONG}, TRUE},
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/* Only width or height are 0 */
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{{31, 37, 31, 41}, TRUE},
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{{881, 883, 887, 883}, TRUE},
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{{-1721, 1723, -1721, 7213}, TRUE},
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/* Negative width and/or height */
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{{11, 13, 5, 7}, TRUE},
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{{-11, -13, -19, -23}, TRUE},
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{{11, 13, -17, 19}, TRUE},
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{{11, 13, 17, 11}, TRUE},
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/* Non empty rects */
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{{101, 103, 107, 109}, FALSE},
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{{1, -9, 7, 3}, FALSE},
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{{-109, -107, -103, -101}, FALSE},
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};
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for (i = 0; i < ARRAY_SIZE(rtest); i++) {
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ret = IsRectEmpty(&rtest[i].rect);
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ok(ret == rtest[i].ret, "Test %d: IsRectEmpty returned %s for %s\n", i,
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ret ? "TRUE" : "FALSE", wine_dbgstr_rect(&rtest[i].rect));
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}
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}
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static void test_SetRect(void)
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{
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RECT rect;
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BOOL ret;
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ret = SetRect(NULL, 0, 0, 0, 0);
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ok(!ret, "got %d\n", ret);
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ret = SetRect(&rect, 1, 2, 3, 4);
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ok(ret, "got %d\n", ret);
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ok(rect.left == 1 && rect.top == 2 && rect.right == 3 && rect.bottom == 4,
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"got wrong rectangle\n");
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ret = SetRect(&rect, 10, 10, 5, 5);
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ok(ret, "got %d\n", ret);
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ok(rect.left == 10 && rect.top == 10 && rect.right == 5 && rect.bottom == 5,
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"got wrong rectangle\n");
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}
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START_TEST(uitools)
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{
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test_FillRect();
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test_SubtractRect();
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test_EqualRect();
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test_IsRectEmpty();
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test_SetRect();
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}
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