more asserts

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@4337 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

diff --git a/samples/richedit/wxllist.cpp b/samples/richedit/wxllist.cpp
index ac6046b184e4c3dbc80c74322ab785d7a3860fba..7fb9992447328bcc26749777dd688c671a0b0f42 100644 (file)
--- a/samples/richedit/wxllist.cpp
+++ b/samples/richedit/wxllist.cpp
@@ -329,6 +329,16 @@ wxLayoutObjectText::Layout(wxDC &dc, class wxLayoutList *llist)
              heightOld = m_Height;
 #endif // 0
 
+#ifdef __WXDEBUG__
+   CoordType a,b,c,d,e,f;
+   dc.GetTextExtent("test ", &a, &b, &c);
+   dc.GetTextExtent("test", &d, &e, &f);
+   wxASSERT(a != d);
+   wxASSERT(b == e);
+   wxASSERT(c == f);
+   dc.GetTextExtent(" ", &d, &e, &f);
+   wxASSERT(a > 0);
+#endif
    dc.GetTextExtent(m_Text, &m_Width, &m_Height, &descent);
 
 #if 0