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richedit: Added riched32 tests for word wrap.

This commit is contained in:
Dylan Smith 2008-10-26 23:38:07 -04:00 committed by Alexandre Julliard
parent fae40b2176
commit 9b4c821185
1 changed files with 106 additions and 0 deletions
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106
dlls/riched32/tests/editor.c
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@ -817,6 +817,111 @@ static void test_EM_POSFROMCHAR(void)
DestroyWindow(hwndRichEdit);
}
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, lines;
/* Test the effect of WS_HSCROLL and ES_AUTOHSCROLL styles on wrapping
* when specified on window creation and set later. */
hwnd = CreateWindow(RICHEDIT_CLASS10A, 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);
lines = SendMessage(hwnd, EM_GETLINECOUNT, 0, 0);
ok(lines > 1, "Line was expected to wrap (lines=%d).\n", lines);
SetWindowLong(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_CLASS10A, 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);
todo_wine ok(pos, "pos=%d indicating no word wrap when it is expected.\n", pos);
lines = SendMessage(hwnd, EM_GETLINECOUNT, 0, 0);
todo_wine ok(lines > 1, "Line was expected to wrap (lines=%d).\n", lines);
SetWindowLong(hwnd, GWL_STYLE, dwCommonStyle|WS_HSCROLL|ES_AUTOHSCROLL);
pos = SendMessage(hwnd, EM_CHARFROMPOS, 0, (LPARAM) &point);
todo_wine ok(pos, "pos=%d indicating no word wrap when it is expected.\n", pos);
DestroyWindow(hwnd);
hwnd = CreateWindow(RICHEDIT_CLASS10A, 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);
SetWindowLong(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_CLASS10A, 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);
SetWindowLong(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);
/* Test to see if wrapping happens with redraw disabled. */
hwnd = CreateWindow(RICHEDIT_CLASS10A, NULL, dwCommonStyle,
0, 0, 400, 80, NULL, NULL, hmoduleRichEdit, NULL);
ok(hwnd != NULL, "error: %d\n", (int) GetLastError());
ok(IsWindowVisible(hwnd), "Window should be visible.\n");
SendMessage(hwnd, WM_SETREDRAW, FALSE, 0);
/* redraw is disabled by making the window invisible. */
ok(!IsWindowVisible(hwnd), "Window shouldn't be visible.\n");
res = SendMessage(hwnd, EM_REPLACESEL, FALSE, (LPARAM) text);
ok(res, "EM_REPLACESEL failed.\n");
MoveWindow(hwnd, 0, 0, 100, 80, TRUE);
SendMessage(hwnd, WM_SETREDRAW, TRUE, 0);
/* Wrapping didn't happen while redraw was disabled. */
lines = SendMessage(hwnd, EM_GETLINECOUNT, 0, 0);
todo_wine ok(lines == 1, "Line wasn't expected to wrap (lines=%d).\n", lines);
/* There isn't even a rewrap from resizing the window. */
lines = SendMessage(hwnd, EM_GETLINECOUNT, 0, 0);
todo_wine ok(lines == 1, "Line wasn't expected to wrap (lines=%d).\n", lines);
res = SendMessage(hwnd, EM_REPLACESEL, FALSE, (LPARAM) text);
ok(res, "EM_REPLACESEL failed.\n");
lines = SendMessage(hwnd, EM_GETLINECOUNT, 0, 0);
ok(lines > 1, "Line was expected to wrap (lines=%d).\n", lines);
DestroyWindow(hwnd);
}
START_TEST( editor )
{
@ -838,6 +943,7 @@ START_TEST( editor )
test_EM_LINELENGTH();
test_EM_FINDTEXT();
test_EM_POSFROMCHAR();
test_word_wrap();
/* Set the environment variable WINETEST_RICHED32 to keep windows
* responsive and open for 30 seconds. This is useful for debugging.