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richedit: Added test for word wrapping behaviour.

oldstable
Dylan Smith 2008-10-10 16:37:19 -04:00 committed by Alexandre Julliard
parent 440db38eba
commit e6b16cce77
1 changed files with 77 additions and 0 deletions
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77
dlls/riched20/tests/editor.c
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@ -5461,6 +5461,82 @@ static void test_EM_CHARFROMPOS(void)
DestroyWindow(hwnd);
}
static void test_word_wrap(void)
{
HWND hwnd;
POINTL point = {0, 60}; /* This point must be below the first line */
const char *text = "Must be long enough to test line wrapping";
DWORD dwCommonStyle = WS_VISIBLE|WS_POPUP|WS_VSCROLL|ES_MULTILINE;
int res, pos;
/* Test the effect of WS_HSCROLL and ES_AUTOHSCROLL styles on wrapping
* when specified on window creation and set later. */
hwnd = CreateWindow(RICHEDIT_CLASS, NULL, dwCommonStyle,
0, 0, 200, 80, NULL, NULL, hmoduleRichEdit, NULL);
ok(hwnd != NULL, "error: %d\n", (int) GetLastError());
res = SendMessage(hwnd, WM_SETTEXT, 0, (LPARAM) text);
ok(res, "WM_SETTEXT failed.\n");
pos = SendMessage(hwnd, EM_CHARFROMPOS, 0, (LPARAM) &point);
ok(pos, "pos=%d indicating no word wrap when it is expected.\n", pos);
SetWindowLongW(hwnd, GWL_STYLE, dwCommonStyle|WS_HSCROLL|ES_AUTOHSCROLL);
pos = SendMessage(hwnd, EM_CHARFROMPOS, 0, (LPARAM) &point);
ok(pos, "pos=%d indicating no word wrap when it is expected.\n", pos);
DestroyWindow(hwnd);
hwnd = CreateWindow(RICHEDIT_CLASS, NULL, dwCommonStyle|WS_HSCROLL,
0, 0, 200, 80, NULL, NULL, hmoduleRichEdit, NULL);
ok(hwnd != NULL, "error: %d\n", (int) GetLastError());
res = SendMessage(hwnd, WM_SETTEXT, 0, (LPARAM) text);
ok(res, "WM_SETTEXT failed.\n");
pos = SendMessage(hwnd, EM_CHARFROMPOS, 0, (LPARAM) &point);
ok(!pos, "pos=%d indicating word wrap when none is expected.\n", pos);
SetWindowLongW(hwnd, GWL_STYLE, dwCommonStyle);
pos = SendMessage(hwnd, EM_CHARFROMPOS, 0, (LPARAM) &point);
ok(!pos, "pos=%d indicating word wrap when none is expected.\n", pos);
DestroyWindow(hwnd);
hwnd = CreateWindow(RICHEDIT_CLASS, NULL, dwCommonStyle|ES_AUTOHSCROLL,
0, 0, 200, 80, NULL, NULL, hmoduleRichEdit, NULL);
ok(hwnd != NULL, "error: %d\n", (int) GetLastError());
res = SendMessage(hwnd, WM_SETTEXT, 0, (LPARAM) text);
ok(res, "WM_SETTEXT failed.\n");
pos = SendMessage(hwnd, EM_CHARFROMPOS, 0, (LPARAM) &point);
ok(!pos, "pos=%d indicating word wrap when none is expected.\n", pos);
SetWindowLongW(hwnd, GWL_STYLE, dwCommonStyle);
pos = SendMessage(hwnd, EM_CHARFROMPOS, 0, (LPARAM) &point);
ok(!pos, "pos=%d indicating word wrap when none is expected.\n", pos);
DestroyWindow(hwnd);
hwnd = CreateWindow(RICHEDIT_CLASS, NULL,
dwCommonStyle|WS_HSCROLL|ES_AUTOHSCROLL,
0, 0, 200, 80, NULL, NULL, hmoduleRichEdit, NULL);
ok(hwnd != NULL, "error: %d\n", (int) GetLastError());
res = SendMessage(hwnd, WM_SETTEXT, 0, (LPARAM) text);
ok(res, "WM_SETTEXT failed.\n");
pos = SendMessage(hwnd, EM_CHARFROMPOS, 0, (LPARAM) &point);
ok(!pos, "pos=%d indicating word wrap when none is expected.\n", pos);
SetWindowLongW(hwnd, GWL_STYLE, dwCommonStyle);
pos = SendMessage(hwnd, EM_CHARFROMPOS, 0, (LPARAM) &point);
ok(!pos, "pos=%d indicating word wrap when none is expected.\n", pos);
/* Test the effect of EM_SETTARGETDEVICE on word wrap. */
res = SendMessage(hwnd, EM_SETTARGETDEVICE, 0, 1);
todo_wine ok(res, "EM_SETTARGETDEVICE failed (returned %d).\n", res);
pos = SendMessage(hwnd, EM_CHARFROMPOS, 0, (LPARAM) &point);
ok(!pos, "pos=%d indicating word wrap when none is expected.\n", pos);
res = SendMessage(hwnd, EM_SETTARGETDEVICE, 0, 0);
todo_wine ok(res, "EM_SETTARGETDEVICE failed (returned %d).\n", res);
pos = SendMessage(hwnd, EM_CHARFROMPOS, 0, (LPARAM) &point);
ok(pos, "pos=%d indicating no word wrap when it is expected.\n", pos);
DestroyWindow(hwnd);
}
START_TEST( editor )
{
/* Must explicitly LoadLibrary(). The test has no references to functions in
@ -5508,6 +5584,7 @@ START_TEST( editor )
test_word_movement();
test_EM_CHARFROMPOS();
test_SETPARAFORMAT();
test_word_wrap();
/* Set the environment variable WINETEST_RICHED20 to keep windows
* responsive and open for 30 seconds. This is useful for debugging.