Brendan McGrath : user32/tests: Add tests for word breaks before punctuation.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 90d934b5ae92cae68dcf517c2cfd9753374a0d42
URL:    https://gitlab.winehq.org/wine/wine/-/commit/90d934b5ae92cae68dcf517c2cfd975...

Author: Brendan McGrath 
Date:   Fri Dec  8 09:46:37 2023 +1100

user32/tests: Add tests for word breaks before punctuation.

Whilst uniscribe won't break on the space here (see LB13 of the Unicode
line breaking algorith), DrawText does

---

dlls/user32/tests/text.c | 32 ++++++++++++++++++++++++++++++++
 1 file changed, 32 insertions(+)

diff --git a/dlls/user32/tests/text.c b/dlls/user32/tests/text.c
index a2990a9706b..6290281ceb4 100644
--- a/dlls/user32/tests/text.c
+++ b/dlls/user32/tests/text.c
@@ -45,6 +45,8 @@ static void test_DrawTextCalcRect(void)
     static WCHAR emptystringW[] = { 0 };
     static CHAR wordbreak_text[] = "line1 line2";
     static WCHAR wordbreak_textW[] = {'l','i','n','e','1',' ','l','i','n','e','2',0};
+    static WCHAR wordbreak_text_colonW[] = {'l','i','n','e','1',' ','l','i','n','e','2',' ',':',0};
+    static WCHAR wordbreak_text_csbW[] = {'l','i','n','e','1',' ','l','i','n','e','2',' ',']',0};
     static char tabstring[] = "one\ttwo";
     INT textlen, textheight, heightcheck;
     RECT rect = { 0, 0, 100, 0 }, rect2;
@@ -590,6 +592,36 @@ static void test_DrawTextCalcRect(void)
     ok(textheight >= heightcheck * 6, "Got unexpected textheight %d, expected at least %d.\n",
        textheight, heightcheck * 6);

+    /* Word break tests with space before punctuation */
+    SetRect(&rect, 0, 0, 200, 1);
+    textheight = DrawTextW(hdc, wordbreak_text_colonW, -1, &rect, DT_CALCRECT | DT_WORDBREAK);
+    ok(textheight == heightcheck, "Got unexpected textheight %d, expected %d.\n",
+       textheight, heightcheck);
+
+    rect2 = rect;
+    rect.right--;
+
+    textheight = DrawTextW(hdc, wordbreak_text_colonW, -1, &rect, DT_CALCRECT | DT_WORDBREAK);
+    ok(textheight == heightcheck * 2, "Got unexpected textheight %d, expected %d.\n",
+       textheight, heightcheck * 2);
+    todo_wine ok(rect.right > rect2.right - 10, "Got unexpected textwdith %ld, expected larger than %ld.\n",
+       rect.right, rect2.right - 10);
+
+    SetRect(&rect, 0, 0, 200, 1);
+    textheight = DrawTextW(hdc, wordbreak_text_csbW, -1, &rect, DT_CALCRECT | DT_WORDBREAK);
+    ok(textheight == heightcheck, "Got unexpected textheight %d, expected %d.\n",
+       textheight, heightcheck);
+
+    rect2 = rect;
+    rect.right--;
+
+    textheight = DrawTextW(hdc, wordbreak_text_csbW, -1, &rect, DT_CALCRECT | DT_WORDBREAK);
+    ok(textheight == heightcheck * 2, "Got unexpected textheight %d, expected %d.\n",
+       textheight, heightcheck * 2);
+    todo_wine ok(rect.right > rect2.right - 10, "Got unexpected textwdith %ld, expected larger than %ld.\n",
+       rect.right, rect2.right - 10);
+
+
     /* DT_TABSTOP | DT_EXPANDTABS tests */
     SetRect( &rect, 0,0, 10, 10);
     textheight = DrawTextA(hdc, tabstring, -1, &rect, DT_TABSTOP | DT_EXPANDTABS );