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riched32/tests: Correct a test to better show the behavior.

This commit is contained in:
Paul Vriens 2009-06-10 13:17:45 +02:00 committed by Alexandre Julliard
parent c35aa1d46d
commit 3a228fb593
1 changed files with 41 additions and 15 deletions
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56
dlls/riched32/tests/editor.c
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@ -827,7 +827,7 @@ static void test_word_wrap(void)
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;
int res, pos, lines, prevlines, reflines[3];
/* Test the effect of WS_HSCROLL and ES_AUTOHSCROLL styles on wrapping
* when specified on window creation and set later. */
@ -920,29 +920,55 @@ static void test_word_wrap(void)
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. */
/* First lets see if the text would wrap normally (needed for reference) */
hwnd = CreateWindow(RICHEDIT_CLASS10A, NULL, dwCommonStyle,
0, 0, 400, 80, NULL, NULL, hmoduleRichEdit, NULL);
0, 0, 200, 80, NULL, NULL, hmoduleRichEdit, NULL);
ok(hwnd != NULL, "error: %d\n", (int) GetLastError());
ok(IsWindowVisible(hwnd), "Window should be visible.\n");
res = SendMessage(hwnd, EM_REPLACESEL, FALSE, (LPARAM) text);
ok(res, "EM_REPLACESEL failed.\n");
/* Should have wrapped */
reflines[0] = SendMessage(hwnd, EM_GETLINECOUNT, 0, 0);
ok(reflines[0] > 1, "Line was expected to wrap (%d lines).\n", reflines[0]);
/* Resize the window to fit the line */
MoveWindow(hwnd, 0, 0, 600, 80, TRUE);
/* Text should not be wrapped */
reflines[1] = SendMessage(hwnd, EM_GETLINECOUNT, 0, 0);
ok(reflines[1] == 1, "Line wasn't expected to wrap (%d lines).\n", reflines[1]);
/* Resize the window again to make sure the line wraps again */
MoveWindow(hwnd, 0, 0, 10, 80, TRUE);
reflines[2] = SendMessage(hwnd, EM_GETLINECOUNT, 0, 0);
ok(reflines[2] > 1, "Line was expected to wrap (%d lines).\n", reflines[2]);
DestroyWindow(hwnd);
/* Same test with redraw disabled */
hwnd = CreateWindow(RICHEDIT_CLASS10A, NULL, dwCommonStyle,
0, 0, 200, 80, NULL, NULL, hmoduleRichEdit, NULL);
ok(hwnd != NULL, "error: %d\n", (int) GetLastError());
ok(IsWindowVisible(hwnd), "Window should be visible.\n");
/* Redraw is disabled by making the window invisible. */
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. */
/* Should have wrapped */
prevlines = SendMessage(hwnd, EM_GETLINECOUNT, 0, 0);
ok(prevlines == reflines[0],
"Line was expected to wrap (%d lines).\n", prevlines);
/* Resize the window to fit the line, no change to the number of lines */
MoveWindow(hwnd, 0, 0, 600, 80, TRUE);
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. */
todo_wine
ok(lines == prevlines ||
broken(lines == reflines[1]), /* Win98, WinME and NT4 */
"Expected no change in the number of lines\n");
/* Resize the window again to make sure the line wraps again */
MoveWindow(hwnd, 0, 0, 10, 80, TRUE);
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);
todo_wine
ok(lines == prevlines ||
broken(lines == reflines[2]), /* Win98, WinME and NT4 */
"Expected no change in the number of lines\n");
DestroyWindow(hwnd);
}